American Airlines flight AA 4019: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:30 Phoenix Sky Harbor (PHX) 4 11:31 Loreto (LTO)
AA 4019 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2025-11-02 through 2025-12-02
Daily 09:30 Phoenix Sky Harbor (PHX) 4 11:32 Loreto (LTO)
AA 4019 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2025-12-03 through 2025-12-17
Daily 09:30 Phoenix Sky Harbor (PHX) 4 11:31 Loreto (LTO)
AA 4019 Non-stop Embraer EMB 175 (E75) 2:01 Effective 2025-12-18 through 2026-01-05
Daily 09:30 Phoenix Sky Harbor (PHX) 4 11:27 Loreto (LTO)
AA 4019 Non-stop Embraer EMB 175 (E75) 1:57 Effective from 2026-01-06
Mon,Thu-Sat 11:26 Loreto (LTO) 13:08 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:42 Valid until 2025-05-03
Mon,Thu-Sat 11:28 Loreto (LTO) 13:11 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2025-05-05 through 2025-06-02
Sat 11:46 Loreto (LTO) 13:30 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-08-09 through 2025-10-04
Mon,Thu,Sat 11:46 Loreto (LTO) 13:30 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-10-06 through 2025-11-01
Mon,Thu-Sat 12:33 Loreto (LTO) 14:15 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2025-07-05 through 2025-08-04
Mon,Thu-Sat 12:36 Loreto (LTO) 14:15 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2025-06-05 through 2025-07-04
Daily 13:30 Loreto (LTO) 15:15 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2025-12-18 through 2026-01-05
Daily 13:31 Loreto (LTO) 15:15 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2025-12-03 through 2025-12-17
Daily 13:31 Loreto (LTO) 15:15 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2026-01-06 through 2026-02-11
Daily 13:33 Loreto (LTO) 15:15 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:42 Effective 2025-11-02 through 2025-12-02
Daily 13:35 Loreto (LTO) 15:15 Phoenix Sky Harbor (PHX) 4
AA 4019 Non-stop Embraer EMB 175 (E75) 1:40 Effective from 2026-02-12
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This flight number is listed as serving the following routes:
American Airlines flight AA 4019: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA4019
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Valid until 2025-05-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:42, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-05-05 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:43, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-08-09 through 2025-10-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-10-06 through 2025-11-01
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-07-05 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:42, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-06-05 through 2025-07-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:39, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E75)

American Airlines AA4019
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Phoenix Sky Harbor (PHX) - Loreto (LTO)