Delta Air Lines
flight
DL 9511:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Delta Air Lines DL9511
Operates only on 2026-03-29
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Codeshare flight, operated by KLM.
(KL 1600)
Duration: 2:20, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-03-30 through 2026-06-25
Mon
Tue
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Sun
Codeshare flight, operated by KLM.
(KL 1600)
Duration: 2:20, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-06-27 through 2026-06-29
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Codeshare flight, operated by KLM.
(KL 1600)
Duration: 2:20, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective from 2026-10-25
Mon
Tue
Wed
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Fri
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1800)
Duration: 1:00, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9511
Valid until 2026-01-01
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Codeshare flight, operated by KLM.
(KL 1232)
Duration: 1:35, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-01-02 through 2026-01-04
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Codeshare flight, operated by KLM.
(KL 1232)
Duration: 1:35, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9511
Operates only on 2026-01-03
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Codeshare flight, operated by KLM.
(KL 1232)
Duration: 1:30, non-stop Boeing 737-800 (73H)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-02-21 through 2026-03-28
Mon
Tue
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Sun
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Codeshare flight, operated by KLM.
(KL 1232)
Duration: 1:35, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-02-22 through 2026-03-22
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Codeshare flight, operated by KLM.
(KL 1232)
Duration: 1:35, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-02-24 through 2026-03-24
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Codeshare flight, operated by KLM.
(KL 1232)
Duration: 1:35, non-stop Embraer E195-E2 (295)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-06-26 through 2026-07-03
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Codeshare flight, operated by KLM.
(KL 1800)
Duration: 0:50, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-06-28 through 2026-07-05
Mon
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Wed
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Sun
Codeshare flight, operated by KLM.
(KL 1800)
Duration: 0:50, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-07-06 through 2026-08-30
Mon
Tue
Wed
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Fri
Sat
Sun
Codeshare flight, operated by KLM.
(KL 1800)
Duration: 0:50, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-07-08 through 2026-10-21
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Codeshare flight, operated by KLM.
(KL 1800)
Duration: 0:55, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-08-31 through 2026-10-24
Mon
Tue
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Wed
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Thu
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Sat
Sun
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Codeshare flight, operated by KLM.
(KL 1800)
Duration: 0:50, non-stop Embraer EMB 190 / EMB 195 (E90)
Direct Codeshare Flights:
Delta Air Lines DL9511
Effective 2026-09-01 through 2026-10-22
Mon
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Codeshare flight, operated by KLM.
(KL 1800)
Duration: 0:50, non-stop Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
- Dusseldorf, Duesseldorf (DUS) - Amsterdam (AMS)
- Goteborg (GOT) - Amsterdam (AMS)
- Rome Leonardo da Vinci Fiumicino (FCO) - Amsterdam (AMS)