American Airlines flight AA 3957: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 08:20 Chicago O'Hare (ORD) 3 13:50 Halifax (YHZ)
AA 3957 Non-stop Embraer EMB 175 (E75) 3:30 Effective 2026-06-20 through 2026-06-27
Sat 08:20 Chicago O'Hare (ORD) 3 13:50 Halifax (YHZ)
AA 3957 Non-stop Embraer EMB 175 (E75) 3:30 Effective 2026-08-08 through 2026-09-05
Sat 14:15 Halifax (YHZ) 15:55 Chicago O'Hare (ORD) 3
AA 3957 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-06-20 through 2026-06-27
Sat 14:15 Halifax (YHZ) 15:55 Chicago O'Hare (ORD) 3
AA 3957 Non-stop Embraer EMB 175 (E75) 3:40 Effective 2026-08-08 through 2026-09-05
Daily 16:40 Chicago O'Hare (ORD) 3 19:37 Greensboro/High Point (GSO)
AA 3957 Non-stop Embraer EMB 175 (E75) 1:57 Effective from 2026-10-05
Daily 19:14 Phoenix Sky Harbor (PHX) 4 23:59 Sioux Falls (FSD)
AA 3957 Non-stop Embraer EMB 175 (E75) 2:45 Effective 2026-04-07 through 2026-05-20
Daily 19:46 Ronald Reagan Washington (DCA) 2 21:59 Fayetteville/Springdale (XNA)
AA 3957 Non-stop Embraer EMB 175 (E75) 3:13 Effective 2026-01-06 through 2026-02-11
Mon-Fri,Sun 19:47 Ronald Reagan Washington (DCA) 2 21:56 Fayetteville/Springdale (XNA)
AA 3957 Non-stop Embraer EMB 175 (E75) 3:09 Effective 2026-03-08 through 2026-04-06
Mon,Tue,Thu-Sun 19:49 Ronald Reagan Washington (DCA) 2 21:55 Fayetteville/Springdale (XNA)
AA 3957 Non-stop Embraer EMB 175 (E75) 3:06 Valid until 2026-01-05
Mon-Fri,Sun 19:59 Ronald Reagan Washington (DCA) 2 22:14 Fayetteville/Springdale (XNA)
AA 3957 Non-stop Embraer EMB 175 (E75) 3:15 Effective 2026-02-12 through 2026-03-06
Daily 20:21 Greensboro/High Point (GSO) 21:30 Chicago O'Hare (ORD) 3
AA 3957 Non-stop Embraer EMB 175 (E75) 2:09 Effective from 2026-10-05
Sat 20:52 Ronald Reagan Washington (DCA) 2 23:01 Fayetteville/Springdale (XNA)
AA 3957 Non-stop Embraer EMB 175 (E75) 3:09 Effective 2026-03-14 through 2026-04-04
Sat 20:55 Ronald Reagan Washington (DCA) 2 23:10 Fayetteville/Springdale (XNA)
AA 3957 Non-stop Embraer EMB 175 (E75) 3:15 Effective 2026-02-14 through 2026-03-07
This flight number is listed as serving the following routes:


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American Airlines flight AA 3957: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3957
08:20
Chicago O'Hare (ORD) 3

13:50
Halifax (YHZ)
Effective 2026-06-20 through 2026-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
08:20
Chicago O'Hare (ORD) 3

13:50
Halifax (YHZ)
Effective 2026-08-08 through 2026-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
14:15
Halifax (YHZ)

15:55
Chicago O'Hare (ORD) 3
Effective 2026-06-20 through 2026-06-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
14:15
Halifax (YHZ)

15:55
Chicago O'Hare (ORD) 3
Effective 2026-08-08 through 2026-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
16:40
Chicago O'Hare (ORD) 3

19:37
Greensboro/High Point (GSO)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
19:14
Phoenix Sky Harbor (PHX) 4

23:59
Sioux Falls (FSD)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
19:46
Ronald Reagan Washington (DCA) 2

21:59
Fayetteville/Springdale (XNA)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:13, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
19:47
Ronald Reagan Washington (DCA) 2

21:56
Fayetteville/Springdale (XNA)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
19:49
Ronald Reagan Washington (DCA) 2

21:55
Fayetteville/Springdale (XNA)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 3:06, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
19:59
Ronald Reagan Washington (DCA) 2

22:14
Fayetteville/Springdale (XNA)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
20:21
Greensboro/High Point (GSO)

21:30
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
20:52
Ronald Reagan Washington (DCA) 2

23:01
Fayetteville/Springdale (XNA)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3957
20:55
Ronald Reagan Washington (DCA) 2

23:10
Fayetteville/Springdale (XNA)
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Halifax (YHZ)
  • Greensboro/High Point (GSO) - Chicago O'Hare (ORD)
  • Phoenix Sky Harbor (PHX) - Sioux Falls (FSD)
  • Ronald Reagan Washington (DCA) - Fayetteville/Springdale (XNA)
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