American Airlines
flight
AA 1623:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
American Airlines AA1623
Effective 2026-02-17 through 2026-03-04
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Duration: 3:22, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1623
Effective 2026-03-10 through 2026-03-31
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 3:17, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1623
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
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-
Duration: 3:20, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1623
Effective 2026-01-08 through 2026-02-08
Mon
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Tue
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Wed
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Thu
Fri
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-
Sat
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-
Sun
Duration: 3:24, non-stop
Airbus A321neo (32Q)
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1623
Effective 2026-02-14 through 2026-03-07
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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-
Duration: 3:22, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1623
Effective 2026-03-14 through 2026-04-04
Mon
-
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 3:17, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1623
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:52, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1623
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:01, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1623
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 3:22, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1623
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 3:17, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1623
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1623
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1623
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Airbus A321 (321)
Airbus A321 (321)
Direct Flights:
American Airlines AA1623
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:04, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1623
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:54, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1623
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:12, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1623
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1623
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:08, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1623
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
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Parallax here -
This flight number is listed as serving the following routes:
- Denver (DEN) - Charlotte (CLT)
- Ronald Reagan Washington (DCA) - Dallas Fort Worth (DFW)