American Airlines flight AA 3770: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 09:59 Dallas Fort Worth (DFW) 11:30 Grand Junction (GJT)
AA 3770 Non-stop Embraer EMB 175 (E75) 2:31 Effective from 2026-10-05
Daily 10:04 Phoenix Sky Harbor (PHX) 4 12:03 Monterey/Carmel (MRY)
AA 3770 Non-stop Embraer EMB 175 (E75) 1:59 Effective 2026-04-07 through 2026-05-20
Daily 10:04 Phoenix Sky Harbor (PHX) 4 12:36 Redmond/Bend (RDM)
AA 3770 Non-stop Embraer EMB 175 (E75) 2:32 Effective 2026-05-21 through 2026-07-01
Sat 10:10 Dallas Fort Worth (DFW) 13:20 Acapulco (ACA)
AA 3770 Non-stop Embraer EMB 175 (E75) 3:10 Valid until 2026-01-03
Daily 10:54 Dallas Fort Worth (DFW) 12:31 Gulfport/Biloxi (GPT)
AA 3770 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-01-06 through 2026-02-11
Daily 12:43 Grand Junction (GJT) 15:55 Dallas Fort Worth (DFW)
AA 3770 Non-stop Embraer EMB 175 (E75) 2:12 Effective from 2026-10-05
Daily 12:55 Monterey/Carmel (MRY) 14:50 Phoenix Sky Harbor (PHX) 4
AA 3770 Non-stop Embraer EMB 175 (E75) 1:55 Effective 2026-04-07 through 2026-05-20
Daily 13:03 Gulfport/Biloxi (GPT) 15:05 Dallas Fort Worth (DFW)
AA 3770 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-01-06 through 2026-02-11
Wed,Sat 14:00 Acapulco (ACA) 17:10 Dallas Fort Worth (DFW) D
AA 3770 Non-stop Embraer EMB 175 (E75) 3:10 Valid until 2026-01-03
Sat 15:05 Chicago O'Hare (ORD) 3 16:12 Appleton (ATW)
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:07 Operates only on 2026-02-14
Sat 15:05 Chicago O'Hare (ORD) 3 16:12 Appleton (ATW)
AA 3770 Non-stop Embraer EMB 175 (E75) 1:07 Effective 2026-02-21 through 2026-03-07
Daily 15:26 Redmond/Bend (RDM) 17:50 Phoenix Sky Harbor (PHX) 4
AA 3770 Non-stop Embraer EMB 175 (E75) 2:24 Effective 2026-05-21 through 2026-07-01
Daily 15:30 Miami (MIA) 16:22 Pensacola (PNS)
AA 3770 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-07-02 through 2026-08-04
Tue,Wed 16:01 Chicago O'Hare (ORD) 3 17:05 Appleton (ATW)
AA 3770 Non-stop Embraer EMB 175 (E75) 1:04 Effective 2026-02-17 through 2026-03-04
Sat 16:46 Appleton (ATW) 18:09 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Operates only on 2026-02-14
Sat 16:46 Appleton (ATW) 18:09 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2026-02-21 through 2026-03-07
Mon,Thu,Fri 16:49 Chicago O'Hare (ORD) 3 17:53 Appleton (ATW)
AA 3770 Non-stop Embraer EMB 175 (E75) 1:04 Effective 2026-02-12 through 2026-02-20
Mon,Thu,Fri,Sun 16:49 Chicago O'Hare (ORD) 3 17:53 Appleton (ATW)
AA 3770 Non-stop Embraer EMB 175 (E75) 1:04 Effective 2026-02-22 through 2026-03-06
Sun 17:25 Chicago O'Hare (ORD) 3 18:29 Appleton (ATW)
AA 3770 Non-stop Embraer EMB 175 (E75) 1:04 Operates only on 2026-02-15
Daily 17:33 Pensacola (PNS) 20:20 Miami (MIA)
AA 3770 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-07-02 through 2026-08-04
Tue,Wed 17:37 Appleton (ATW) 19:00 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2026-02-17 through 2026-03-04
Mon,Wed-Fri,Sun 18:29 Harrisburg (MDT) 19:55 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:26 Effective 2026-03-08 through 2026-04-06
Tue,Sat 18:29 Harrisburg (MDT) 19:55 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 175 (E75) 2:26 Effective 2026-03-10 through 2026-04-04
Mon,Thu,Fri 18:31 Appleton (ATW) 19:59 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-02-12 through 2026-02-20
Mon,Thu,Fri,Sun 18:31 Appleton (ATW) 19:59 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-02-22 through 2026-03-06
Sun 18:59 Appleton (ATW) 20:27 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 175 (E75) 1:28 Operates only on 2026-02-15
This flight number is listed as serving the following routes:


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American Airlines flight AA 3770: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA3770
09:59
Dallas Fort Worth (DFW)

11:30
Grand Junction (GJT)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:31, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
10:04
Phoenix Sky Harbor (PHX) 4

12:03
Monterey/Carmel (MRY)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
10:04
Phoenix Sky Harbor (PHX) 4

12:36
Redmond/Bend (RDM)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
10:10
Dallas Fort Worth (DFW)

13:20
Acapulco (ACA)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
10:54
Dallas Fort Worth (DFW)

12:31
Gulfport/Biloxi (GPT)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
12:43
Grand Junction (GJT)

15:55
Dallas Fort Worth (DFW)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
12:55
Monterey/Carmel (MRY)

14:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:55, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
13:03
Gulfport/Biloxi (GPT)

15:05
Dallas Fort Worth (DFW)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
14:00
Acapulco (ACA)

17:10
Dallas Fort Worth (DFW) D
Valid until 2026-01-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
15:05
Chicago O'Hare (ORD) 3

16:12
Appleton (ATW)
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:07, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3770
15:05
Chicago O'Hare (ORD) 3

16:12
Appleton (ATW)
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:07, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
15:26
Redmond/Bend (RDM)

17:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:24, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
15:30
Miami (MIA)

16:22
Pensacola (PNS)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
16:01
Chicago O'Hare (ORD) 3

17:05
Appleton (ATW)
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:04, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
16:46
Appleton (ATW)

18:09
Chicago O'Hare (ORD) 3
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3770
16:46
Appleton (ATW)

18:09
Chicago O'Hare (ORD) 3
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
16:49
Chicago O'Hare (ORD) 3

17:53
Appleton (ATW)
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:04, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
16:49
Chicago O'Hare (ORD) 3

17:53
Appleton (ATW)
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:04, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
17:25
Chicago O'Hare (ORD) 3

18:29
Appleton (ATW)
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:04, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
17:33
Pensacola (PNS)

20:20
Miami (MIA)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
17:37
Appleton (ATW)

19:00
Chicago O'Hare (ORD) 3
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
18:29
Harrisburg (MDT)

19:55
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Flights:
American Airlines AA3770
18:29
Harrisburg (MDT)

19:55
Chicago O'Hare (ORD) 3
Effective 2026-03-10 through 2026-04-04
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:26, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
18:31
Appleton (ATW)

19:59
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:28, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
18:31
Appleton (ATW)

19:59
Chicago O'Hare (ORD) 3
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA3770
18:59
Appleton (ATW)

20:27
Chicago O'Hare (ORD) 3
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:28, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Appleton (ATW)
  • Dallas Fort Worth (DFW) - Acapulco (ACA)
  • Grand Junction (GJT) - Dallas Fort Worth (DFW)
  • Gulfport/Biloxi (GPT) - Dallas Fort Worth (DFW)
  • Harrisburg (MDT) - Chicago O'Hare (ORD)
  • Monterey/Carmel (MRY) - Phoenix Sky Harbor (PHX)
  • Pensacola (PNS) - Miami (MIA)
  • Phoenix Sky Harbor (PHX) - Redmond/Bend (RDM)
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