American Airlines flight AA 623: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Fri-Sun 12:50 West Palm Beach (PBI) 16:04 Boston Logan (BOS) B
AA 623 Non-stop Boeing 737-800 (738) 3:14 Effective 2026-02-13 through 2026-02-22
Daily 15:15 Phoenix Sky Harbor (PHX) 4 19:52 Kansas City (MCI)
AA 623 Non-stop Airbus A319 (319) 2:37 Effective 2026-09-09 through 2026-10-04
Daily 15:20 Miami (MIA) 17:05 Kingston (KIN)
AA 623 Non-stop Airbus A319 (319) 1:45 Valid until 2026-01-04
Mon 15:25 Miami (MIA) 17:10 Kingston (KIN)
AA 623 Non-stop Airbus A319 (319) 1:45 Operates only on 2026-01-05
Mon-Fri,Sun 18:00 Kingston (KIN) 20:10 Miami (MIA)
AA 623 Non-stop Airbus A319 (319) 2:10 Valid until 2026-01-05
Sat 18:05 Kingston (KIN) 20:15 Miami (MIA)
AA 623 Non-stop Airbus A319 (319) 2:10 Operates only on 2026-01-03
Daily 18:50 Phoenix Sky Harbor (PHX) 4 23:23 Kansas City (MCI)
AA 623 Non-stop Airbus A319 (319) 2:33 Effective 2026-04-07 through 2026-05-20
Daily 18:50 Phoenix Sky Harbor (PHX) 4 23:27 Kansas City (MCI)
AA 623 Non-stop Boeing 737 MAX 8 (7M8) 2:37 Effective 2026-05-21 through 2026-07-01
Daily 18:50 Phoenix Sky Harbor (PHX) 4 23:30 Kansas City (MCI)
AA 623 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-07-02 through 2026-08-04
Daily 18:50 Phoenix Sky Harbor (PHX) 4 23:27 Kansas City (MCI)
AA 623 Non-stop Boeing 737-800 (738) 2:37 Effective from 2026-10-05
Daily 19:21 Phoenix Sky Harbor (PHX) 4 23:59 Kansas City (MCI)
AA 623 Non-stop Boeing 737-800 (738) 2:38 Effective 2026-08-05 through 2026-09-08
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This flight number is listed as serving the following routes:
American Airlines flight AA 623: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA623
Effective 2026-02-13 through 2026-02-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 3:14, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA623
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA623
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA623
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA623
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:10, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA623
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA623
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:33, non-stop
Airbus A319 (319)

Direct Flights:

American Airlines AA623
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

American Airlines AA623
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

American Airlines AA623
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA623
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Boeing 737-800 (738)
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This flight number is listed as serving the following routes:
  • Miami (MIA) - Kingston (KIN)
  • Phoenix Sky Harbor (PHX) - Kansas City (MCI)
  • West Palm Beach (PBI) - Boston Logan (BOS)