American Airlines flight AA 3999: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri,Sun 09:40 Chicago O'Hare (ORD) 3 11:05 Des Moines (DSM)
AA 3999 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2024-09-05 through 2024-10-06
Mon,Thu-Sat 10:00 Chicago O'Hare (ORD) 3 11:32 Des Moines (DSM)
AA 3999 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Valid until 2024-09-02
Tue 10:00 Chicago O'Hare (ORD) 3 11:32 Des Moines (DSM)
AA 3999 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Operates only on 2024-09-03
Mon,Thu-Sat 12:02 Des Moines (DSM) 13:30 Chicago O'Hare (ORD) 3
AA 3999 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Valid until 2024-09-02
Tue 12:02 Des Moines (DSM) 13:30 Chicago O'Hare (ORD) 3
AA 3999 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Operates only on 2024-09-03
Daily 12:19 Dallas Fort Worth (DFW) 13:56 Garden City (GCK)
AA 3999 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:37 Effective 2025-02-13 through 2025-04-03
Daily 12:19 Dallas Fort Worth (DFW) 14:03 Garden City (GCK)
AA 3999 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:44 Effective from 2025-06-05
Daily 16:16 Garden City (GCK) 17:50 Dallas Fort Worth (DFW)
AA 3999 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:34 Effective 2025-02-13 through 2025-04-03
Mon,Thu,Fri,Sun 16:20 Phoenix Sky Harbor (PHX) 4 18:15 Denver (DEN)
AA 3999 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2024-11-07 through 2024-11-22
Mon-Wed,Sat,Sun 16:20 Phoenix Sky Harbor (PHX) 4 18:15 Denver (DEN)
AA 3999 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2024-11-23 through 2024-12-04
Daily 16:26 Garden City (GCK) 17:50 Dallas Fort Worth (DFW)
AA 3999 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective from 2025-06-05
Mon,Thu,Fri,Sun 18:47 Denver (DEN) 20:53 Phoenix Sky Harbor (PHX) 4
AA 3999 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2024-11-07 through 2024-11-22
Mon-Wed,Sat,Sun 18:47 Denver (DEN) 20:53 Phoenix Sky Harbor (PHX) 4
AA 3999 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2024-11-23 through 2024-12-04
This flight number is listed as serving the following routes:
American Airlines flight AA 3999: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3999
Effective 2024-09-05 through 2024-10-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3999
Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3999
Operates only on 2024-09-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3999
Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:28, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3999
Operates only on 2024-09-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:28, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3999
Effective 2025-02-13 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3999
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:44, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3999
Effective 2025-02-13 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:34, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3999
Effective 2024-11-07 through 2024-11-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

American Airlines AA3999
Effective 2024-11-23 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 1:55, non-stop
Embraer EMB 175 (E75)

American Airlines AA3999
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3999
Effective 2024-11-07 through 2024-11-22
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:06, non-stop
Embraer EMB 175 (E75)

American Airlines AA3999
Effective 2024-11-23 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 2:06, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Garden City (GCK)
  • Denver (DEN) - Phoenix Sky Harbor (PHX)
  • Des Moines (DSM) - Chicago O'Hare (ORD)