American Airlines flight AA 3770: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 05:40 Madison (MSN) 06:41 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:01 Operates only on 2025-06-05
Daily 09:40 Chicago O'Hare (ORD) 3 12:02 Cincinnati (CVG)
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2025-10-06 through 2025-10-25
Wed,Sat 10:06 Dallas Fort Worth (DFW) 13:16 Acapulco (ACA)
AA 3770 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2025-12-20 through 2026-01-03
Daily 12:16 Cincinnati (CVG) 12:40 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2025-10-26 through 2025-11-01
Wed,Sat 13:57 Acapulco (ACA) 16:57 Dallas Fort Worth (DFW)
AA 3770 Non-stop Embraer EMB 175 (E75) 3:00 Effective 2025-12-20 through 2026-01-03
Daily 14:50 Chicago O'Hare (ORD) 3 15:50 Appleton (ATW)
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:00 Effective 2025-11-02 through 2025-12-02
Daily 14:50 Chicago O'Hare (ORD) 3 15:49 Appleton (ATW)
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:59 Effective 2025-12-03 through 2025-12-17
Daily 14:50 Chicago O'Hare (ORD) 3 15:41 Appleton (ATW)
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:51 Effective from 2026-02-12
Mon,Wed-Fri,Sun 16:02 Appleton (ATW) 17:15 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 175 (E75) 1:13 Valid until 2025-05-04
Daily 16:37 Appleton (ATW) 17:50 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2025-05-05 through 2025-06-04
Daily 16:47 Appleton (ATW) 18:00 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2025-12-03 through 2025-12-17
Daily 16:50 Appleton (ATW) 18:00 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:10 Effective 2025-11-02 through 2025-12-02
Daily 16:56 Appleton (ATW) 18:00 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:04 Effective from 2026-02-12
Mon-Fri,Sun 17:54 Ronald Reagan Washington (DCA) 2 19:07 Raleigh/Durham (RDU) 2
AA 3770 Non-stop Embraer EMB 175 (E75) 1:13 Effective 2025-07-06 through 2025-08-05
Sat 18:20 Appleton (ATW) 19:33 Chicago O'Hare (ORD) 3
AA 3770 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Valid until 2025-05-03
Mon-Fri,Sun 19:37 Raleigh/Durham (RDU) 2 20:56 Ronald Reagan Washington (DCA) 2
AA 3770 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2025-07-06 through 2025-08-05
Daily 22:00 Ronald Reagan Washington (DCA) 2 23:43 Des Moines (DSM)
AA 3770 Non-stop Embraer EMB 175 (E75) 2:43 Effective 2025-09-03 through 2025-10-05
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This flight number is listed as serving the following routes:
American Airlines flight AA 3770: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3770
Operates only on 2025-06-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:01, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:10, non-stop
Embraer EMB 175 (E75)

American Airlines AA3770
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:24, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Embraer EMB 175 (E75)

American Airlines AA3770
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:00, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:59, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:51, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:13, non-stop
Embraer EMB 175 (E75)

American Airlines AA3770
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:04, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:13, non-stop
Embraer EMB 175 (E75)

American Airlines AA3770
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)

American Airlines AA3770
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)

American Airlines AA3770
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Acapulco (ACA) - Dallas Fort Worth (DFW)
  • Chicago O'Hare (ORD) - Appleton (ATW)
  • Chicago O'Hare (ORD) - Cincinnati (CVG)
  • Madison (MSN) - Chicago O'Hare (ORD)
  • Raleigh/Durham (RDU) - Ronald Reagan Washington (DCA)
  • Ronald Reagan Washington (DCA) - Des Moines (DSM)