American Airlines flight AA 3399: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:15 Monterey/Carmel (MRY) 08:05 Phoenix Sky Harbor (PHX) 4
AA 3399 Non-stop Embraer EMB 175 (E75) 1:50 Effective from 2026-10-05
Sat 08:30 Chicago O'Hare (ORD) 3 11:40 Wilmington (ILM)
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:10 Effective 2026-02-14 through 2026-03-07
Sat 08:30 Chicago O'Hare (ORD) 3 11:46 Wilmington (ILM)
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:16 Effective 2026-03-14 through 2026-04-04
Mon,Wed-Fri,Sun 08:56 Phoenix Sky Harbor (PHX) 4 12:31 Monterrey (MTY) A
AA 3399 Non-stop Embraer EMB 175 (E75) 2:35 Effective 2026-03-08 through 2026-04-06
Daily 09:35 Phoenix Sky Harbor (PHX) 4 13:13 Monterrey (MTY) A
AA 3399 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2026-01-06 through 2026-02-11
Daily 09:45 Chicago O'Hare (ORD) 3 10:43 Bloomington/Normal (BMI)
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:58 Effective 2026-04-07 through 2026-05-20
Daily 09:45 Chicago O'Hare (ORD) 3 11:13 Columbia (COU)
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Effective 2026-08-05 through 2026-09-08
Mon,Wed-Fri,Sun 10:10 Phoenix Sky Harbor (PHX) 4 13:46 Monterrey (MTY) A
AA 3399 Non-stop Embraer EMB 175 (E75) 2:36 Effective 2026-02-12 through 2026-03-06
Daily 10:11 Phoenix Sky Harbor (PHX) 4 13:56 Monterrey (MTY) A
AA 3399 Non-stop Embraer EMB 175 (E75) 2:45 Valid until 2026-01-05
Daily 11:13 Bloomington/Normal (BMI) 12:21 Chicago O'Hare (ORD) 3
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:08 Effective 2026-04-07 through 2026-05-20
Daily 11:43 Columbia (COU) 13:12 Chicago O'Hare (ORD) 3
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:29 Effective 2026-08-05 through 2026-09-08
Sat 12:20 Wilmington (ILM) 13:58 Chicago O'Hare (ORD) 3
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:38 Effective 2026-02-14 through 2026-03-07
Sat 12:20 Wilmington (ILM) 13:59 Chicago O'Hare (ORD) 3
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:39 Effective 2026-03-14 through 2026-04-04
Mon,Wed-Fri,Sun 13:32 Monterrey (MTY) A 15:24 Phoenix Sky Harbor (PHX) 4
AA 3399 Non-stop Embraer EMB 175 (E75) 2:52 Effective 2026-03-08 through 2026-04-06
Daily 14:25 Dallas Fort Worth (DFW) 16:01 Columbia (COU)
AA 3399 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-09-09 through 2026-10-04
Daily 14:56 Dallas Fort Worth (DFW) 15:57 Austin (AUS)
AA 3399 Non-stop Embraer EMB 175 (E75) 1:01 Effective 2026-07-02 through 2026-08-04
Daily 16:24 Columbia (COU) 18:10 Dallas Fort Worth (DFW)
AA 3399 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-09-09 through 2026-10-04
Daily 16:46 Austin (AUS) 17:55 Dallas Fort Worth (DFW)
AA 3399 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2026-07-02 through 2026-08-04
Daily 18:33 Dallas Fort Worth (DFW) 19:35 Austin (AUS)
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:02 Effective 2026-05-21 through 2026-07-01
Tue 19:43 Charlotte (CLT) 20:19 Birmingham (BHM)
AA 3399 Non-stop Embraer EMB 175 (E75) 1:36 Effective 2026-03-10 through 2026-03-31
Daily 20:11 Austin (AUS) 21:24 Dallas Fort Worth (DFW)
AA 3399 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2026-05-21 through 2026-07-01
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This flight number is listed as serving the following routes:


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American Airlines flight AA 3399: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3399
06:15
Monterey/Carmel (MRY)

08:05
Phoenix Sky Harbor (PHX) 4
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
08:30
Chicago O'Hare (ORD) 3

11:40
Wilmington (ILM)
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3399
08:30
Chicago O'Hare (ORD) 3

11:46
Wilmington (ILM)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:16, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3399
08:56
Phoenix Sky Harbor (PHX) 4

12:31
Monterrey (MTY) A
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
09:35
Phoenix Sky Harbor (PHX) 4

13:13
Monterrey (MTY) A
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
09:45
Chicago O'Hare (ORD) 3

10:43
Bloomington/Normal (BMI)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:58, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3399
09:45
Chicago O'Hare (ORD) 3

11:13
Columbia (COU)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3399
10:10
Phoenix Sky Harbor (PHX) 4

13:46
Monterrey (MTY) A
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:36, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
10:11
Phoenix Sky Harbor (PHX) 4

13:56
Monterrey (MTY) A
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
11:13
Bloomington/Normal (BMI)

12:21
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:08, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3399
11:43
Columbia (COU)

13:12
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3399
12:20
Wilmington (ILM)

13:58
Chicago O'Hare (ORD) 3
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:38, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3399
12:20
Wilmington (ILM)

13:59
Chicago O'Hare (ORD) 3
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3399
13:32
Monterrey (MTY) A

15:24
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:52, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
14:25
Dallas Fort Worth (DFW)

16:01
Columbia (COU)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
14:56
Dallas Fort Worth (DFW)

15:57
Austin (AUS)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:01, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
16:24
Columbia (COU)

18:10
Dallas Fort Worth (DFW)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
16:46
Austin (AUS)

17:55
Dallas Fort Worth (DFW)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
18:33
Dallas Fort Worth (DFW)

19:35
Austin (AUS)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:02, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3399
19:43
Charlotte (CLT)

20:19
Birmingham (BHM)
Effective 2026-03-10 through 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:36, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3399
20:11
Austin (AUS)

21:24
Dallas Fort Worth (DFW)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - Dallas Fort Worth (DFW)
  • Charlotte (CLT) - Birmingham (BHM)
  • Chicago O'Hare (ORD) - Bloomington/Normal (BMI)
  • Chicago O'Hare (ORD) - Columbia (COU)
  • Columbia (COU) - Dallas Fort Worth (DFW)
  • Monterey/Carmel (MRY) - Phoenix Sky Harbor (PHX)
  • Monterrey (MTY) - Phoenix Sky Harbor (PHX)
  • Wilmington (ILM) - Chicago O'Hare (ORD)
All American Airlines flights
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