American Airlines flight AA 1621: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed 07:38 Jacksonville (JAX) 09:04 Miami (MIA)
AA 1621 Non-stop Airbus A319 (319) 1:26 Effective 2026-03-11 through 2026-04-01
Daily 08:10 Philadelphia (PHL) 10:42 San Diego (SAN) 2
AA 1621 Non-stop Airbus A321neo (32Q) 5:32 Effective 2026-05-21 through 2026-07-01
Daily 08:10 Philadelphia (PHL) 10:45 San Diego (SAN) 2
AA 1621 Non-stop Airbus A321neo (32Q) 5:35 Effective 2026-07-02 through 2026-08-04
Daily 08:10 Philadelphia (PHL) 10:48 San Diego (SAN) 2
AA 1621 Non-stop Airbus A321neo (32Q) 5:38 Effective 2026-09-09 through 2026-10-04
Daily 08:10 Philadelphia (PHL) 10:59 San Diego (SAN) 2
AA 1621 Non-stop Airbus A321neo (32Q) 5:49 Effective from 2026-10-05
Daily 08:20 Philadelphia (PHL) 11:18 San Diego (SAN) 2
AA 1621 Non-stop Airbus A321neo (32Q) 5:58 Effective 2026-04-07 through 2026-05-20
Mon,Thu-Sun 08:24 Chicago O'Hare (ORD) 3 10:31 Vail/Eagle (EGE)
AA 1621 Non-stop Airbus A319 (319) 3:07 Effective 2026-01-08 through 2026-02-09
Daily 08:52 Philadelphia (PHL) 11:22 San Diego (SAN) 2
AA 1621 Non-stop Airbus A321neo (32Q) 5:30 Effective 2026-08-05 through 2026-09-08
Mon,Tue,Thu,Sat,Sun 11:55 Guanacaste (LIR) 15:47 Miami (MIA)
AA 1621 Non-stop Boeing 737-800 (738) 2:52 Valid until 2026-01-05
Fri 11:55 Guanacaste (LIR) 15:51 Miami (MIA)
AA 1621 Non-stop Airbus A321neo (32Q) 2:56 Operates only on 2026-01-02
Tue,Wed 14:44 Chicago O'Hare (ORD) 3 17:50 New York LaGuardia (LGA) B
AA 1621 Non-stop Boeing 737-800 (738) 2:06 Effective 2026-02-17 through 2026-03-04
Mon,Thu,Fri,Sun 14:48 Chicago O'Hare (ORD) 3 17:54 New York LaGuardia (LGA) B
AA 1621 Non-stop Boeing 737-800 (738) 2:06 Effective 2026-02-12 through 2026-03-06
Tue 16:04 Charlotte (CLT) 17:54 Buffalo (BUF)
AA 1621 Non-stop Airbus A320 (320) 1:50 Effective 2026-03-10 through 2026-03-31
Sat 16:32 Charlotte (CLT) 18:22 Buffalo (BUF)
AA 1621 Non-stop Airbus A319 (319) 1:50 Effective 2026-03-14 through 2026-04-04
Tue 18:39 Buffalo (BUF) 20:43 Charlotte (CLT)
AA 1621 Non-stop Airbus A320 (320) 2:04 Effective 2026-03-10 through 2026-03-31
Sat 19:02 Buffalo (BUF) 21:06 Charlotte (CLT)
AA 1621 Non-stop Airbus A319 (319) 2:04 Effective 2026-03-14 through 2026-04-04
Sat 21:00 Portland (PDX) 05:50 Charlotte (CLT)
AA 1621 Non-stop Airbus A321 (321) 4:50 Operates only on 2026-03-07
The flight arrives 1 day after departure.
Sat 21:30 Miami (MIA) 22:56 Jacksonville (JAX)
AA 1621 Non-stop Airbus A319 (319) 1:26 Operates only on 2026-02-14
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This flight number is listed as serving the following routes:


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American Airlines flight AA 1621: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA1621
07:38
Jacksonville (JAX)

09:04
Miami (MIA)
Effective 2026-03-11 through 2026-04-01
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:26, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1621
08:10
Philadelphia (PHL)

10:42
San Diego (SAN) 2
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:32, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1621
08:10
Philadelphia (PHL)

10:45
San Diego (SAN) 2
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:35, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1621
08:10
Philadelphia (PHL)

10:48
San Diego (SAN) 2
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:38, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1621
08:10
Philadelphia (PHL)

10:59
San Diego (SAN) 2
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:49, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1621
08:20
Philadelphia (PHL)

11:18
San Diego (SAN) 2
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:58, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1621
08:24
Chicago O'Hare (ORD) 3

10:31
Vail/Eagle (EGE)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:07, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1621
08:52
Philadelphia (PHL)

11:22
San Diego (SAN) 2
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:30, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1621
11:55
Guanacaste (LIR)

15:47
Miami (MIA)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Duration: 2:52, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1621
11:55
Guanacaste (LIR)

15:51
Miami (MIA)
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:56, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1621
14:44
Chicago O'Hare (ORD) 3

17:50
New York LaGuardia (LGA) B
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:06, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1621
14:48
Chicago O'Hare (ORD) 3

17:54
New York LaGuardia (LGA) B
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:06, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1621
16:04
Charlotte (CLT)

17:54
Buffalo (BUF)
Effective 2026-03-10 through 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Airbus A320 (320)
Direct Flights:
American Airlines AA1621
16:32
Charlotte (CLT)

18:22
Buffalo (BUF)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1621
18:39
Buffalo (BUF)

20:43
Charlotte (CLT)
Effective 2026-03-10 through 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:04, non-stop
Airbus A320 (320)
Direct Flights:
American Airlines AA1621
19:02
Buffalo (BUF)

21:06
Charlotte (CLT)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:04, non-stop
Airbus A319 (319)
Direct Flights:
American Airlines AA1621
21:00
Portland (PDX)

05:50(+1)
Charlotte (CLT)
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:50, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
Direct Flights:
American Airlines AA1621
21:30
Miami (MIA)

22:56
Jacksonville (JAX)
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:26, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Buffalo (BUF)
  • Chicago O'Hare (ORD) - New York LaGuardia (LGA)
  • Chicago O'Hare (ORD) - Vail/Eagle (EGE)
  • Guanacaste (LIR) - Miami (MIA)
  • Miami (MIA) - Jacksonville (JAX)
  • Philadelphia (PHL) - San Diego (SAN)
  • Portland (PDX) - Charlotte (CLT)
All American Airlines flights
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