All airlines flying from Las Vegas Harry Reid (LAS) to Dulles, Washington (IAD).

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FLIGHT SCHEDULE
Direct Flights:
Daily 22:43 Las Vegas Harry Reid (LAS) 3 06:18 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:35 Effective 2025-08-19 through 2025-09-24 The flight arrives 1 day after departure.
Mon-Thu,Sat,Sun 23:15 Las Vegas Harry Reid (LAS) 3 06:50 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-06-01 through 2025-06-25 The flight arrives 1 day after departure.
Fri 23:15 Las Vegas Harry Reid (LAS) 3 06:50 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:35 Effective 2025-06-06 through 2025-06-20 The flight arrives 1 day after departure.
Daily 23:15 Las Vegas Harry Reid (LAS) 3 06:50 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:35 Effective 2025-09-25 through 2025-10-25 The flight arrives 1 day after departure.
Sat 23:30 Las Vegas Harry Reid (LAS) 3 05:52 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Operates only on 2025-11-01 The flight arrives 1 day after departure.
Mon-Fri,Sun 23:35 Las Vegas Harry Reid (LAS) 3 06:57 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective 2025-10-26 through 2025-10-31 The flight arrives 1 day after departure.
Daily 23:35 Las Vegas Harry Reid (LAS) 3 06:57 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:22 Effective from 2025-11-02 The flight arrives 1 day after departure.
Mon-Thu,Sun 23:47 Las Vegas Harry Reid (LAS) 3 07:22 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737-900 (739) 4:35 Effective 2025-05-22 through 2025-05-29 The flight arrives 1 day after departure.
Fri 23:47 Las Vegas Harry Reid (LAS) 3 07:22 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:35 Effective 2025-05-23 through 2025-05-30 The flight arrives 1 day after departure.
Sat 23:47 Las Vegas Harry Reid (LAS) 3 07:22 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737-900 (739) 4:35 Operates only on 2025-05-31 The flight arrives 1 day after departure.
Thu 23:59 Las Vegas Harry Reid (LAS) 3 07:34 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:35 Operates only on 2025-06-26 The flight arrives 1 day after departure.
Daily 23:59 Las Vegas Harry Reid (LAS) 3 07:34 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737-800 (738) 4:35 Effective 2025-06-27 through 2025-07-03 The flight arrives 1 day after departure.
Mon-Wed,Fri-Sun 23:59 Las Vegas Harry Reid (LAS) 3 07:34 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737-800 (738) 4:35 Effective 2025-07-05 through 2025-08-18 The flight arrives 1 day after departure.
Thu 23:59 Las Vegas Harry Reid (LAS) 3 07:34 Dulles, Washington (IAD) United Airlines UA 284 Non-stop Boeing 737 MAX 9 (7M9) 4:35 Effective 2025-07-10 through 2025-08-14 The flight arrives 1 day after departure.
Wed 23:35 Las Vegas Harry Reid (LAS) 3 07:04 Dulles, Washington (IAD) United Airlines UA 298 Non-stop Boeing 737-900 (739) 4:29 Operates only on 2025-05-21 The flight arrives 1 day after departure.
Daily 22:45 Las Vegas Harry Reid (LAS) 3 06:10 Dulles, Washington (IAD) United Airlines UA 655 Non-stop Boeing 757-300 (753) 4:25 Valid until 2025-05-21 The flight arrives 1 day after departure.
Daily 16:23 Las Vegas Harry Reid (LAS) 3 23:55 Dulles, Washington (IAD) United Airlines UA 1041 Non-stop Boeing 737 MAX 9 (7M9) 4:32 Effective from 2026-02-12
Daily 08:30 Las Vegas Harry Reid (LAS) 3 16:09 Dulles, Washington (IAD) United Airlines UA 1228 Non-stop Boeing 737 MAX 9 (7M9) 4:39 Effective 2025-08-19 through 2025-10-25
Daily 08:35 Las Vegas Harry Reid (LAS) 3 15:55 Dulles, Washington (IAD) United Airlines UA 1228 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective 2025-10-26 through 2025-12-17
Daily 08:35 Las Vegas Harry Reid (LAS) 3 15:55 Dulles, Washington (IAD) United Airlines UA 1228 Non-stop Boeing 737 MAX 9 (7M9) 4:20 Effective from 2026-01-06
Daily 07:00 Las Vegas Harry Reid (LAS) 3 14:33 Dulles, Washington (IAD) United Airlines UA 1317 Non-stop Boeing 737-800 (738) 4:33 Valid until 2025-05-09
Sat 07:00 Las Vegas Harry Reid (LAS) 3 14:32 Dulles, Washington (IAD) United Airlines UA 1317 Non-stop Boeing 737-800 (738) 4:32 Operates only on 2025-05-10
Daily 07:00 Las Vegas Harry Reid (LAS) 3 14:33 Dulles, Washington (IAD) United Airlines UA 1317 Non-stop Boeing 737-800 (738) 4:33 Effective 2025-05-11 through 2025-05-21
Thu 08:30 Las Vegas Harry Reid (LAS) 3 16:07 Dulles, Washington (IAD) United Airlines UA 1379 Non-stop Boeing 737-800 (738) 4:37 Operates only on 2025-06-26
Daily 08:30 Las Vegas Harry Reid (LAS) 3 16:07 Dulles, Washington (IAD) United Airlines UA 1379 Non-stop Boeing 737-900 (739) 4:37 Effective 2025-06-27 through 2025-07-31
Daily 08:30 Las Vegas Harry Reid (LAS) 3 16:07 Dulles, Washington (IAD) United Airlines UA 1379 Non-stop Boeing 737 MAX 9 (7M9) 4:37 Effective 2025-08-01 through 2025-08-18
Daily 13:11 Las Vegas Harry Reid (LAS) 3 20:40 Dulles, Washington (IAD) United Airlines UA 2382 Non-stop Boeing 777 (777) 4:29 Effective 2025-09-25 through 2025-10-25
Daily 13:15 Las Vegas Harry Reid (LAS) 3 20:51 Dulles, Washington (IAD) United Airlines UA 2382 Non-stop Boeing 737-900 (739) 4:36 Valid until 2025-05-20
Wed 13:15 Las Vegas Harry Reid (LAS) 3 20:51 Dulles, Washington (IAD) United Airlines UA 2382 Non-stop Boeing 737 MAX 9 (7M9) 4:36 Operates only on 2025-05-21
Daily 13:15 Las Vegas Harry Reid (LAS) 3 20:41 Dulles, Washington (IAD) United Airlines UA 2382 Non-stop Boeing 777 (777) 4:26 Effective 2025-08-19 through 2025-09-24
Daily 13:20 Las Vegas Harry Reid (LAS) 3 20:52 Dulles, Washington (IAD) United Airlines UA 2382 Non-stop Boeing 737 MAX 9 (7M9) 4:32 Effective from 2025-10-26
Daily 13:32 Las Vegas Harry Reid (LAS) 3 20:57 Dulles, Washington (IAD) United Airlines UA 2382 Non-stop Boeing 777 (777) 4:25 Effective 2025-06-26 through 2025-07-03
Fri 13:32 Las Vegas Harry Reid (LAS) 3 21:09 Dulles, Washington (IAD) United Airlines UA 2382 Non-stop Boeing 737-800 (738) 4:37 Operates only on 2025-07-04
Daily 13:32 Las Vegas Harry Reid (LAS) 3 20:57 Dulles, Washington (IAD) United Airlines UA 2382 Non-stop Boeing 777 (777) 4:25 Effective 2025-07-05 through 2025-08-18
Daily 13:35 Las Vegas Harry Reid (LAS) 3 21:00 Dulles, Washington (IAD) United Airlines UA 2382 Non-stop Boeing 777 (777) 4:25 Effective 2025-05-22 through 2025-06-25
Daily 07:00 Las Vegas Harry Reid (LAS) 3 14:37 Dulles, Washington (IAD) United Airlines UA 2497 Non-stop Boeing 737-800 (738) 4:37 Effective 2025-05-22 through 2025-06-25
Daily 08:25 Las Vegas Harry Reid (LAS) 3 15:58 Dulles, Washington (IAD) United Airlines UA 2497 Non-stop Boeing 737-900 (739) 4:33 Valid until 2025-05-21
Daily 22:24 Las Vegas Harry Reid (LAS) 3 05:55 Dulles, Washington (IAD) Frontier Airlines F9 4278 Non-stop Airbus A321neo (32Q) 4:31 Effective 2025-05-21 through 2025-05-31 The flight arrives 1 day after departure.
Sun 22:30 Las Vegas Harry Reid (LAS) 3 05:58 Dulles, Washington (IAD) Frontier Airlines F9 4278 Non-stop Airbus A321neo (32Q) 4:28 Operates only on 2025-06-01 The flight arrives 1 day after departure.
Wed 22:30 Las Vegas Harry Reid (LAS) 3 05:58 Dulles, Washington (IAD) Frontier Airlines F9 4278 Non-stop Airbus A321neo (32Q) 4:28 Operates only on 2025-06-11 The flight arrives 1 day after departure.
Wed,Thu,Sat,Sun 22:42 Las Vegas Harry Reid (LAS) 3 06:10 Dulles, Washington (IAD) Frontier Airlines F9 4278 Non-stop Airbus A321neo (32Q) 4:28 Effective 2025-06-04 through 2025-06-08 The flight arrives 1 day after departure.
Thu,Sun 23:00 Las Vegas Harry Reid (LAS) 3 06:31 Dulles, Washington (IAD) Frontier Airlines F9 4278 Non-stop Airbus A320neo (32N) 4:31 Valid until 2025-05-04 The flight arrives 1 day after departure.
Mon-Sat 23:00 Las Vegas Harry Reid (LAS) 3 06:31 Dulles, Washington (IAD) Frontier Airlines F9 4278 Non-stop Airbus A321neo (32Q) 4:31 Effective 2025-05-02 through 2025-05-10 The flight arrives 1 day after departure.
Daily 23:00 Las Vegas Harry Reid (LAS) 3 06:31 Dulles, Washington (IAD) Frontier Airlines F9 4278 Non-stop Airbus A321neo (32Q) 4:31 Effective 2025-05-11 through 2025-05-20 The flight arrives 1 day after departure.
Daily 23:02 Las Vegas Harry Reid (LAS) 3 06:30 Dulles, Washington (IAD) Frontier Airlines F9 4278 Non-stop Airbus A321neo (32Q) 4:28 Effective 2025-06-12 through 2025-07-04 The flight arrives 1 day after departure.
Daily 23:02 Las Vegas Harry Reid (LAS) 3 06:36 Dulles, Washington (IAD) Frontier Airlines F9 4278 Non-stop Airbus A321neo (32Q) 4:34 Effective 2025-07-05 through 2025-08-18 The flight arrives 1 day after departure.
Non-Direct Flights:
Mon-Fri,Sun 06:00 Las Vegas Harry Reid (LAS) 3 16:22 Dulles, Washington (IAD) United Airlines UA 1140 1-stop Boeing 737 MAX 8 (7M8) 7:22 Valid until 2025-05-21
Sat 06:00 Las Vegas Harry Reid (LAS) 3 16:22 Dulles, Washington (IAD) United Airlines UA 1140 1-stop Boeing 737 MAX 9 (7M9) 7:22 Effective 2025-05-03 through 2025-05-17
Mon,Wed-Fri,Sun 06:00 Las Vegas Harry Reid (LAS) 3 16:21 Dulles, Washington (IAD) United Airlines UA 1140 1-stop Boeing 737 MAX 8 (7M8) 7:21 Effective 2025-05-22 through 2025-05-30
Tue 06:00 Las Vegas Harry Reid (LAS) 3 16:26 Dulles, Washington (IAD) United Airlines UA 1140 1-stop Boeing 737 MAX 8 (7M8) 7:26 Operates only on 2025-05-27

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A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Dulles, Washington airport (IAD).
The flight distance is 2060 miles, or 3315 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:20 and 4:39.

Return (IAD-LAS) flights

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All airlines flying from Las Vegas Harry Reid (LAS) to Dulles, Washington (IAD).

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA284

22:43

Las Vegas Harry Reid (LAS) 3

06:18(+1)

Dulles, Washington (IAD)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:35, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA284

23:15

Las Vegas Harry Reid (LAS) 3

06:50(+1)

Dulles, Washington (IAD)

Effective 2025-06-01 through 2025-06-25

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 4:35, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA284

23:15

Las Vegas Harry Reid (LAS) 3

06:50(+1)

Dulles, Washington (IAD)

Effective 2025-06-06 through 2025-06-20

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:35, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA284

23:15

Las Vegas Harry Reid (LAS) 3

06:50(+1)

Dulles, Washington (IAD)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:35, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA284

23:30

Las Vegas Harry Reid (LAS) 3

05:52(+1)

Dulles, Washington (IAD)

Operates only on 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA284

23:35

Las Vegas Harry Reid (LAS) 3

06:57(+1)

Dulles, Washington (IAD)

Effective 2025-10-26 through 2025-10-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA284

23:35

Las Vegas Harry Reid (LAS) 3

06:57(+1)

Dulles, Washington (IAD)

Effective from 2025-11-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:22, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA284

23:47

Las Vegas Harry Reid (LAS) 3

07:22(+1)

Dulles, Washington (IAD)

Effective 2025-05-22 through 2025-05-29

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 4:35, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA284

23:47

Las Vegas Harry Reid (LAS) 3

07:22(+1)

Dulles, Washington (IAD)

Effective 2025-05-23 through 2025-05-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:35, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA284

23:47

Las Vegas Harry Reid (LAS) 3

07:22(+1)

Dulles, Washington (IAD)

Operates only on 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:35, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA284

23:59

Las Vegas Harry Reid (LAS) 3

07:34(+1)

Dulles, Washington (IAD)

Operates only on 2025-06-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:35, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA284

23:59

Las Vegas Harry Reid (LAS) 3

07:34(+1)

Dulles, Washington (IAD)

Effective 2025-06-27 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:35, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA284

23:59

Las Vegas Harry Reid (LAS) 3

07:34(+1)

Dulles, Washington (IAD)

Effective 2025-07-05 through 2025-08-18

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 4:35, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA284

23:59

Las Vegas Harry Reid (LAS) 3

07:34(+1)

Dulles, Washington (IAD)

Effective 2025-07-10 through 2025-08-14

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:35, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA298

23:35

Las Vegas Harry Reid (LAS) 3

07:04(+1)

Dulles, Washington (IAD)

Operates only on 2025-05-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:29, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA655

22:45

Las Vegas Harry Reid (LAS) 3

06:10(+1)

Dulles, Washington (IAD)

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:25, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.

United Airlines UA1041

16:23

Las Vegas Harry Reid (LAS) 3

23:55

Dulles, Washington (IAD)

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:32, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1228

08:30

Las Vegas Harry Reid (LAS) 3

16:09

Dulles, Washington (IAD)

Effective 2025-08-19 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:39, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1228

08:35

Las Vegas Harry Reid (LAS) 3

15:55

Dulles, Washington (IAD)

Effective 2025-10-26 through 2025-12-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1228

08:35

Las Vegas Harry Reid (LAS) 3

15:55

Dulles, Washington (IAD)

Effective from 2026-01-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:20, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1317

07:00

Las Vegas Harry Reid (LAS) 3

14:33

Dulles, Washington (IAD)

Valid until 2025-05-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:33, non-stop
Boeing 737-800 (738)

United Airlines UA1317

07:00

Las Vegas Harry Reid (LAS) 3

14:32

Dulles, Washington (IAD)

Operates only on 2025-05-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:32, non-stop
Boeing 737-800 (738)

United Airlines UA1317

07:00

Las Vegas Harry Reid (LAS) 3

14:33

Dulles, Washington (IAD)

Effective 2025-05-11 through 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:33, non-stop
Boeing 737-800 (738)

United Airlines UA1379

08:30

Las Vegas Harry Reid (LAS) 3

16:07

Dulles, Washington (IAD)

Operates only on 2025-06-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:37, non-stop
Boeing 737-800 (738)

United Airlines UA1379

08:30

Las Vegas Harry Reid (LAS) 3

16:07

Dulles, Washington (IAD)

Effective 2025-06-27 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:37, non-stop
Boeing 737-900 (739)

United Airlines UA1379

08:30

Las Vegas Harry Reid (LAS) 3

16:07

Dulles, Washington (IAD)

Effective 2025-08-01 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:37, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2382

13:11

Las Vegas Harry Reid (LAS) 3

20:40

Dulles, Washington (IAD)

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:29, non-stop
Boeing 777 (777)

United Airlines UA2382

13:15

Las Vegas Harry Reid (LAS) 3

20:51

Dulles, Washington (IAD)

Valid until 2025-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:36, non-stop
Boeing 737-900 (739)

United Airlines UA2382

13:15

Las Vegas Harry Reid (LAS) 3

20:51

Dulles, Washington (IAD)

Operates only on 2025-05-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:36, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2382

13:15

Las Vegas Harry Reid (LAS) 3

20:41

Dulles, Washington (IAD)

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:26, non-stop
Boeing 777 (777)

United Airlines UA2382

13:20

Las Vegas Harry Reid (LAS) 3

20:52

Dulles, Washington (IAD)

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:32, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2382

13:32

Las Vegas Harry Reid (LAS) 3

20:57

Dulles, Washington (IAD)

Effective 2025-06-26 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:25, non-stop
Boeing 777 (777)

United Airlines UA2382

13:32

Las Vegas Harry Reid (LAS) 3

21:09

Dulles, Washington (IAD)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:37, non-stop
Boeing 737-800 (738)

United Airlines UA2382

13:32

Las Vegas Harry Reid (LAS) 3

20:57

Dulles, Washington (IAD)

Effective 2025-07-05 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:25, non-stop
Boeing 777 (777)

United Airlines UA2382

13:35

Las Vegas Harry Reid (LAS) 3

21:00

Dulles, Washington (IAD)

Effective 2025-05-22 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:25, non-stop
Boeing 777 (777)

United Airlines UA2497

07:00

Las Vegas Harry Reid (LAS) 3

14:37

Dulles, Washington (IAD)

Effective 2025-05-22 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:37, non-stop
Boeing 737-800 (738)

United Airlines UA2497

08:25

Las Vegas Harry Reid (LAS) 3

15:58

Dulles, Washington (IAD)

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:33, non-stop
Boeing 737-900 (739)

Frontier Airlines F94278

22:24

Las Vegas Harry Reid (LAS) 3

05:55(+1)

Dulles, Washington (IAD)

Effective 2025-05-21 through 2025-05-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:31, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Frontier Airlines F94278

22:30

Las Vegas Harry Reid (LAS) 3

05:58(+1)

Dulles, Washington (IAD)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:28, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Frontier Airlines F94278

22:30

Las Vegas Harry Reid (LAS) 3

05:58(+1)

Dulles, Washington (IAD)

Operates only on 2025-06-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:28, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Frontier Airlines F94278

22:42

Las Vegas Harry Reid (LAS) 3

06:10(+1)

Dulles, Washington (IAD)

Effective 2025-06-04 through 2025-06-08

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 4:28, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Frontier Airlines F94278

23:00

Las Vegas Harry Reid (LAS) 3

06:31(+1)

Dulles, Washington (IAD)

Valid until 2025-05-04

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 4:31, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Frontier Airlines F94278

23:00

Las Vegas Harry Reid (LAS) 3

06:31(+1)

Dulles, Washington (IAD)

Effective 2025-05-02 through 2025-05-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 4:31, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Frontier Airlines F94278

23:00

Las Vegas Harry Reid (LAS) 3

06:31(+1)

Dulles, Washington (IAD)

Effective 2025-05-11 through 2025-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:31, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Frontier Airlines F94278

23:02

Las Vegas Harry Reid (LAS) 3

06:30(+1)

Dulles, Washington (IAD)

Effective 2025-06-12 through 2025-07-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:28, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Frontier Airlines F94278

23:02

Las Vegas Harry Reid (LAS) 3

06:36(+1)

Dulles, Washington (IAD)

Effective 2025-07-05 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:34, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Non-Direct Flights:

United Airlines UA1140

06:00

Las Vegas Harry Reid (LAS) 3

16:22

Dulles, Washington (IAD)

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 7:22, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1140

06:00

Las Vegas Harry Reid (LAS) 3

16:22

Dulles, Washington (IAD)

Effective 2025-05-03 through 2025-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 7:22, 1-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA1140

06:00

Las Vegas Harry Reid (LAS) 3

16:21

Dulles, Washington (IAD)

Effective 2025-05-22 through 2025-05-30

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 7:21, 1-stop
Boeing 737 MAX 8 (7M8)

United Airlines UA1140

06:00

Las Vegas Harry Reid (LAS) 3

16:26

Dulles, Washington (IAD)

Operates only on 2025-05-27

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 7:26, 1-stop
Boeing 737 MAX 8 (7M8)

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A domestic route departing from the Las Vegas Harry Reid airport (LAS) and arriving at Dulles, Washington airport (IAD).
The flight distance is 2060 miles, or 3315 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:20 and 4:39.

Return (IAD-LAS) flights

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