American Airlines flight AA 3997: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Longview (GGG) 07:13 Dallas Fort Worth (DFW)
AA 3997 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Valid until 2026-01-05
Daily 06:00 Longview (GGG) 07:17 Dallas Fort Worth (DFW)
AA 3997 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:17 Effective 2026-02-12 through 2026-04-06
Daily 06:22 Longview (GGG) 07:37 Dallas Fort Worth (DFW)
AA 3997 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:15 Effective 2026-01-06 through 2026-02-11
Daily 09:59 Ronald Reagan Washington (DCA) 2 11:23 Rochester (ROC)
AA 3997 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2026-08-05 through 2026-09-08
Wed,Sat 11:10 Phoenix Sky Harbor (PHX) 4 15:23 Ixtapa/Zihuatanejo (ZIH)
AA 3997 Non-stop Embraer EMB 175 (E75) 3:13 Effective 2026-04-08 through 2026-05-20
Daily 11:53 Rochester (ROC) 13:14 Ronald Reagan Washington (DCA) 2
AA 3997 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-08-05 through 2026-09-08
Daily 15:15 Phoenix Sky Harbor (PHX) 4 17:43 Grand Junction (GJT)
AA 3997 Non-stop Embraer EMB 175 (E75) 1:28 Effective from 2026-10-05
Daily 16:35 Dallas Fort Worth (DFW) 17:57 Little Rock (LIT)
AA 3997 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2026-09-09 through 2026-10-04
Daily 18:28 Little Rock (LIT) 20:00 Dallas Fort Worth (DFW)
AA 3997 Non-stop Embraer EMB 175 (E75) 1:32 Effective 2026-09-09 through 2026-10-04
Daily 19:19 Grand Junction (GJT) 19:55 Phoenix Sky Harbor (PHX) 4
AA 3997 Non-stop Embraer EMB 175 (E75) 1:36 Effective from 2026-10-05
This flight number is listed as serving the following routes:


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American Airlines flight AA 3997: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3997
06:00
Longview (GGG)

07:13
Dallas Fort Worth (DFW)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3997
06:00
Longview (GGG)

07:17
Dallas Fort Worth (DFW)
Effective 2026-02-12 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:17, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3997
06:22
Longview (GGG)

07:37
Dallas Fort Worth (DFW)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3997
09:59
Ronald Reagan Washington (DCA) 2

11:23
Rochester (ROC)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3997
11:10
Phoenix Sky Harbor (PHX) 4

15:23
Ixtapa/Zihuatanejo (ZIH)
Effective 2026-04-08 through 2026-05-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:13, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3997
11:53
Rochester (ROC)

13:14
Ronald Reagan Washington (DCA) 2
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3997
15:15
Phoenix Sky Harbor (PHX) 4

17:43
Grand Junction (GJT)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3997
16:35
Dallas Fort Worth (DFW)

17:57
Little Rock (LIT)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3997
18:28
Little Rock (LIT)

20:00
Dallas Fort Worth (DFW)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3997
19:19
Grand Junction (GJT)

19:55
Phoenix Sky Harbor (PHX) 4
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Little Rock (LIT) - Dallas Fort Worth (DFW)
  • Longview (GGG) - Dallas Fort Worth (DFW)
  • Phoenix Sky Harbor (PHX) - Grand Junction (GJT)
  • Phoenix Sky Harbor (PHX) - Ixtapa/Zihuatanejo (ZIH)
  • Ronald Reagan Washington (DCA) - Rochester (ROC)
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