American Airlines flight AA 1644: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:44 Orlando (MCO) B 10:03 Dallas Fort Worth (DFW)
AA 1644 Non-stop Airbus A321 (321) 3:19 Effective 2026-03-08 through 2026-04-06
Daily 08:00 Orlando (MCO) B 10:03 Dallas Fort Worth (DFW)
AA 1644 Non-stop Airbus A321 (321) 3:03 Effective from 2026-10-05
Daily 08:01 Orlando (MCO) B 10:19 Dallas Fort Worth (DFW)
AA 1644 Non-stop Airbus A321 (321) 3:18 Valid until 2026-01-05
Mon-Fri,Sun 08:02 Orlando (MCO) B 10:10 Dallas Fort Worth (DFW)
AA 1644 Non-stop Airbus A321 (321) 3:08 Effective 2026-02-12 through 2026-03-06
Daily 08:10 Orlando (MCO) B 10:23 Dallas Fort Worth (DFW)
AA 1644 Non-stop Airbus A321neo (32Q) 3:13 Effective 2026-01-07 through 2026-01-16
Sat 08:10 Orlando (MCO) B 10:23 Dallas Fort Worth (DFW)
AA 1644 Non-stop Airbus A321 (321) 3:13 Operates only on 2026-01-17
Daily 08:10 Orlando (MCO) B 10:23 Dallas Fort Worth (DFW)
AA 1644 Non-stop Airbus A321neo (32Q) 3:13 Effective 2026-01-18 through 2026-02-11
Sat 08:12 Orlando (MCO) B 10:26 Dallas Fort Worth (DFW)
AA 1644 Non-stop Airbus A321 (321) 3:14 Effective 2026-02-14 through 2026-03-07
Tue 08:37 Orlando (MCO) B 10:50 Dallas Fort Worth (DFW)
AA 1644 Non-stop Airbus A321 (321) 3:13 Operates only on 2026-01-06
Daily 22:25 Charlotte (CLT) 22:54 Nashville (BNA)
AA 1644 Non-stop Boeing 737-800 (738) 1:29 Effective 2026-04-07 through 2026-05-20
Daily 22:25 Charlotte (CLT) 22:55 Nashville (BNA)
AA 1644 Non-stop Boeing 737-800 (738) 1:30 Effective 2026-05-21 through 2026-07-01
Daily 22:25 Charlotte (CLT) 23:02 Nashville (BNA)
AA 1644 Non-stop Boeing 737-800 (738) 1:37 Effective 2026-07-02 through 2026-08-04
Daily 22:25 Charlotte (CLT) 23:03 Nashville (BNA)
AA 1644 Non-stop Boeing 737-800 (738) 1:38 Effective 2026-09-09 through 2026-10-04
Daily 23:00 Charlotte (CLT) 23:37 Nashville (BNA)
AA 1644 Non-stop Boeing 737-800 (738) 1:37 Effective 2026-08-05 through 2026-09-08
This flight number is listed as serving the following routes:


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American Airlines flight AA 1644: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA1644
07:44
Orlando (MCO) B

10:03
Dallas Fort Worth (DFW)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:19, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1644
08:00
Orlando (MCO) B

10:03
Dallas Fort Worth (DFW)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1644
08:01
Orlando (MCO) B

10:19
Dallas Fort Worth (DFW)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:18, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1644
08:02
Orlando (MCO) B

10:10
Dallas Fort Worth (DFW)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:08, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1644
08:10
Orlando (MCO) B

10:23
Dallas Fort Worth (DFW)
Effective 2026-01-07 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1644
08:10
Orlando (MCO) B

10:23
Dallas Fort Worth (DFW)
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:13, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1644
08:10
Orlando (MCO) B

10:23
Dallas Fort Worth (DFW)
Effective 2026-01-18 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Airbus A321neo (32Q)
Direct Flights:
American Airlines AA1644
08:12
Orlando (MCO) B

10:26
Dallas Fort Worth (DFW)
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:14, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1644
08:37
Orlando (MCO) B

10:50
Dallas Fort Worth (DFW)
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:13, non-stop
Airbus A321 (321)
Direct Flights:
American Airlines AA1644
22:25
Charlotte (CLT)

22:54
Nashville (BNA)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1644
22:25
Charlotte (CLT)

22:55
Nashville (BNA)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:30, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1644
22:25
Charlotte (CLT)

23:02
Nashville (BNA)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1644
22:25
Charlotte (CLT)

23:03
Nashville (BNA)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1644
23:00
Charlotte (CLT)

23:37
Nashville (BNA)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Boeing 737-800 (738)
This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Nashville (BNA)
  • Orlando (MCO) - Dallas Fort Worth (DFW)
All American Airlines flights
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