American Airlines
flight
AA 1645:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA1645
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1645
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:18, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
American Airlines AA1645
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:42, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1645
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Direct Flights:
American Airlines AA1645
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:54, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1645
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1645
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 1:14, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-02-14 through 2026-03-07
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 1:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-01-06 through 2026-01-14
Mon
-
-
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Duration: 1:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-01-17 through 2026-01-21
Mon
-
-
Tue
Wed
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 1:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-01-25 through 2026-02-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-02-03 through 2026-02-11
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Duration: 1:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-01-08 through 2026-01-15
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-01-16 through 2026-01-23
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 1:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Operates only on 2026-01-24
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 1:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-02-02 through 2026-02-05
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:17, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-02-12 through 2026-02-19
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 1:34, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-02-22 through 2026-03-06
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 1:34, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-02-14 through 2026-03-07
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 1:36, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-02-18 through 2026-02-25
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 1:34, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-03-02 through 2026-03-04
Mon
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 1:34, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Direct Flights:
American Airlines AA1645
Valid until 2026-01-05
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:18, non-stop
Airbus A319 (319)
Airbus A319 (319)
Direct Flights:
American Airlines AA1645
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:52, non-stop
Boeing 737-800 (738)
Boeing 737-800 (738)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
This flight number is listed as serving the following routes:
- Bozeman (BZN) - Chicago O'Hare (ORD)
- Charleston (CHS) - Dallas Fort Worth (DFW)
- Chicago O'Hare (ORD) - Phoenix Sky Harbor (PHX)
- Little Rock (LIT) - Dallas Fort Worth (DFW)
- Memphis (MEM) - Dallas Fort Worth (DFW)
- Philadelphia (PHL) - Charlotte (CLT)
- Ronald Reagan Washington (DCA) - Providence (PVD)
- Syracuse (SYR) - Ronald Reagan Washington (DCA)