American Airlines flight AA 1591: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Fri 06:10 Ontario, Los Angeles (ONT) 4 08:30 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321 (321) 1:20 Effective 2026-02-16 through 2026-02-23
Mon 06:10 Ontario, Los Angeles (ONT) 4 08:30 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321 (321) 1:20 Operates only on 2026-03-02
Wed,Thu,Sun 06:13 Ontario, Los Angeles (ONT) 4 08:34 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Boeing 737-800 (738) 1:21 Effective 2026-02-12 through 2026-02-18
Wed,Sun 06:13 Ontario, Los Angeles (ONT) 4 08:34 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Boeing 737-800 (738) 1:21 Effective 2026-02-22 through 2026-03-04
Sat 06:15 Ontario, Los Angeles (ONT) 4 08:35 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Boeing 737-800 (738) 1:20 Valid until 2026-01-03
Tue,Fri 06:15 Ontario, Los Angeles (ONT) 4 08:35 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321 (321) 1:20 Effective 2026-02-13 through 2026-02-17
Thu,Sat 06:15 Ontario, Los Angeles (ONT) 4 08:36 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321neo (32Q) 1:21 Effective 2026-02-14 through 2026-02-21
Tue,Thu 06:15 Ontario, Los Angeles (ONT) 4 08:36 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321neo (32Q) 1:21 Effective 2026-02-24 through 2026-03-05
Fri,Sat 06:15 Ontario, Los Angeles (ONT) 4 08:35 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321 (321) 1:20 Effective 2026-02-27 through 2026-03-07
Daily 06:15 Ontario, Los Angeles (ONT) 4 07:38 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321 (321) 1:23 Effective 2026-03-08 through 2026-04-06
Mon-Fri,Sun 06:20 Ontario, Los Angeles (ONT) 4 08:40 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Boeing 737-800 (738) 1:20 Valid until 2026-01-05
Tue-Thu,Sun 06:22 Ontario, Los Angeles (ONT) 4 08:44 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Boeing 737-800 (738) 1:22 Effective 2026-01-06 through 2026-01-18
Tue-Thu,Sun 06:22 Ontario, Los Angeles (ONT) 4 08:44 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Boeing 737-800 (738) 1:22 Effective 2026-01-21 through 2026-02-11
Mon,Fri,Sat 06:27 Ontario, Los Angeles (ONT) 4 08:48 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321 (321) 1:21 Effective 2026-01-09 through 2026-01-19
Mon,Tue,Fri,Sat 06:27 Ontario, Los Angeles (ONT) 4 08:48 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321 (321) 1:21 Effective 2026-01-20 through 2026-01-26
Mon,Fri,Sat 06:27 Ontario, Los Angeles (ONT) 4 08:48 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321 (321) 1:21 Effective 2026-01-30 through 2026-02-09
Daily 06:47 Ontario, Los Angeles (ONT) 4 08:05 Phoenix Sky Harbor (PHX) 4
AA 1591 Non-stop Airbus A321 (321) 1:18 Effective from 2026-10-05
Daily 07:32 New Orleans (MSY) 10:35 Miami (MIA)
AA 1591 Non-stop Boeing 737-800 (738) 2:03 Effective 2026-08-05 through 2026-09-08
Daily 08:17 New Orleans (MSY) 11:20 Miami (MIA)
AA 1591 Non-stop Boeing 737-800 (738) 2:03 Effective 2026-05-21 through 2026-08-04
Daily 08:24 New Orleans (MSY) 11:20 Miami (MIA)
AA 1591 Non-stop Boeing 737-800 (738) 1:56 Effective 2026-04-07 through 2026-05-20
Daily 17:30 Miami (MIA) 18:42 Orlando (MCO) B
AA 1591 Non-stop Airbus A319 (319) 1:12 Effective 2026-09-09 through 2026-10-04
Daily 19:25 Orlando (MCO) B 20:40 Miami (MIA)
AA 1591 Non-stop Airbus A319 (319) 1:15 Effective 2026-09-09 through 2026-10-04
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This flight number is listed as serving the following routes:
American Airlines flight AA 1591: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA1591
Effective 2026-02-16 through 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1591
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1591
Effective 2026-02-12 through 2026-02-18
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:21, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1591
Effective 2026-02-22 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:21, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1591
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1591
Effective 2026-02-13 through 2026-02-17
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1591
Effective 2026-02-14 through 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA1591
Effective 2026-02-24 through 2026-03-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:21, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA1591
Effective 2026-02-27 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 1:20, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1591
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1591
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1591
Effective 2026-01-06 through 2026-01-18
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:22, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1591
Effective 2026-01-21 through 2026-02-11
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 1:22, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1591
Effective 2026-01-09 through 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 1:21, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1591
Effective 2026-01-20 through 2026-01-26
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 1:21, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1591
Effective 2026-01-30 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 1:21, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1591
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Airbus A321 (321)

Direct Flights:

American Airlines AA1591
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1591
Effective 2026-05-21 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:03, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1591
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA1591
17:30

18:42
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA1591
19:25

20:40
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Airbus A319 (319)
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Parallax here -
This flight number is listed as serving the following routes:
  • Miami (MIA) - Orlando (MCO)
  • New Orleans (MSY) - Miami (MIA)
  • Ontario, Los Angeles (ONT) - Phoenix Sky Harbor (PHX)