American Airlines flight AA 1421: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed 05:02 Atlanta (ATL) N 07:05 Miami (MIA)
AA 1421 Non-stop Airbus A319 (319) 2:03 Effective 2026-03-11 through 2026-04-01
Mon,Tue,Thu-Sun 05:09 Atlanta (ATL) N 07:09 Miami (MIA)
AA 1421 Non-stop Boeing 737-800 (738) 2:00 Effective 2026-03-08 through 2026-04-06
Daily 07:58 Los Angeles (LAX) 12:59 Austin (AUS)
AA 1421 Non-stop Boeing 737-800 (738) 3:01 Effective 2026-05-21 through 2026-07-01
Daily 08:20 Philadelphia (PHL) 11:25 Nassau (NAS) B
AA 1421 Non-stop Airbus A319 (319) 3:05 Effective 2026-04-07 through 2026-05-20
Daily 14:00 Austin (AUS) 15:11 Los Angeles (LAX)
AA 1421 Non-stop Boeing 737-800 (738) 3:11 Effective 2026-05-21 through 2026-07-01
Tue,Wed 14:35 Charlotte (CLT) 16:44 Miami (MIA)
AA 1421 Non-stop Boeing 737-800 (738) 2:09 Effective 2026-02-17 through 2026-03-04
Mon,Thu-Sun 14:42 Charlotte (CLT) 16:53 Miami (MIA)
AA 1421 Non-stop Boeing 737-800 (738) 2:11 Effective 2026-02-12 through 2026-03-07
Daily 14:54 Ronald Reagan Washington (DCA) 2 16:36 Boston Logan (BOS) B
AA 1421 Non-stop Airbus A319 (319) 1:42 Effective 2026-09-09 through 2026-10-04
Daily 16:00 Philadelphia (PHL) 17:26 Boston Logan (BOS) B
AA 1421 Non-stop Airbus A320 (320) 1:26 Effective from 2026-10-05
Daily 16:50 Miami (MIA) 19:22 Chicago O'Hare (ORD) 3
AA 1421 Non-stop Boeing 737-800 (738) 3:32 Effective 2026-01-06 through 2026-02-11
Daily 16:56 Chicago O'Hare (ORD) 3 20:20 New York John F. Kennedy (JFK) 8
AA 1421 Non-stop Airbus A319 (319) 2:24 Effective 2026-07-02 through 2026-08-04
Daily 17:18 Boston Logan (BOS) B 19:06 Ronald Reagan Washington (DCA) 2
AA 1421 Non-stop Airbus A319 (319) 1:48 Effective 2026-08-05 through 2026-09-08
Daily 18:43 Boston Logan (BOS) B 20:25 Philadelphia (PHL)
AA 1421 Non-stop Airbus A320 (320) 1:42 Effective from 2026-10-05
Tue,Thu,Fri,Sun 22:30 Charlotte (CLT) 23:48 Ronald Reagan Washington (DCA) 2
AA 1421 Non-stop Airbus A319 (319) 1:18 Valid until 2026-01-04
Sat 22:39 Charlotte (CLT) 00:02 Ronald Reagan Washington (DCA) 2
AA 1421 Non-stop Airbus A319 (319) 1:23 Valid until 2026-01-03
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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American Airlines flight AA 1421: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA1421
05:02
Atlanta (ATL) N

07:05
Miami (MIA)
Effective 2026-03-11 through 2026-04-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:03, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1421
05:09
Atlanta (ATL) N

07:09
Miami (MIA)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:00, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1421
07:58
Los Angeles (LAX)

12:59
Austin (AUS)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:01, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1421
08:20
Philadelphia (PHL)

11:25
Nassau (NAS) B
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1421
14:00
Austin (AUS)

15:11
Los Angeles (LAX)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:11, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1421
14:35
Charlotte (CLT)

16:44
Miami (MIA)
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:09, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1421
14:42
Charlotte (CLT)

16:53
Miami (MIA)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:11, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1421
14:54
Ronald Reagan Washington (DCA) 2

16:36
Boston Logan (BOS) B
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1421
16:00
Philadelphia (PHL)

17:26
Boston Logan (BOS) B
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:26, non-stop
Airbus A320 (320)
Direct Flights:
American Airlines AA1421
16:50
Miami (MIA)

19:22
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:32, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1421
16:56
Chicago O'Hare (ORD) 3

20:20
New York John F. Kennedy (JFK) 8
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1421
17:18
Boston Logan (BOS) B

19:06
Ronald Reagan Washington (DCA) 2
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:48, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1421
18:43
Boston Logan (BOS) B

20:25
Philadelphia (PHL)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Airbus A320 (320)
Direct Flights:
American Airlines AA1421
22:30
Charlotte (CLT)

23:48
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-04
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:18, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1421
22:39
Charlotte (CLT)

00:02(+1)
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Miami (MIA)
  • Boston Logan (BOS) - Ronald Reagan Washington (DCA)
  • Charlotte (CLT) - Miami (MIA)
  • Charlotte (CLT) - Ronald Reagan Washington (DCA)
  • Chicago O'Hare (ORD) - New York John F. Kennedy (JFK)
  • Los Angeles (LAX) - Austin (AUS)
  • Miami (MIA) - Chicago O'Hare (ORD)
  • Philadelphia (PHL) - Boston Logan (BOS)
  • Philadelphia (PHL) - Nassau (NAS)
All American Airlines flights
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