American Airlines flight AA 3673: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:17 Greensboro/High Point (GSO) 07:30 Chicago O'Hare (ORD) 3
AA 3673 Non-stop Embraer EMB 175 (E75) 2:13 Effective 2026-08-05 through 2026-09-08
Daily 06:34 Appleton (ATW) 09:19 Dallas Fort Worth (DFW)
AA 3673 Non-stop Embraer EMB 175 (E75) 2:45 Effective 2026-07-02 through 2026-08-04
Daily 06:35 Appleton (ATW) 09:19 Dallas Fort Worth (DFW)
AA 3673 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2026-05-21 through 2026-07-01
Mon,Thu,Fri,Sun 11:40 Chicago O'Hare (ORD) 3 14:04 John Glenn Columbus (CMH)
AA 3673 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2026-02-12 through 2026-03-06
Tue,Wed 13:25 Chicago O'Hare (ORD) 3 15:46 John Glenn Columbus (CMH)
AA 3673 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Effective 2026-02-17 through 2026-03-04
Sat 14:21 Chicago O'Hare (ORD) 3 16:42 John Glenn Columbus (CMH)
AA 3673 Non-stop Embraer EMB 175 (E75) 1:21 Operates only on 2026-02-14
Sat 14:46 Chicago O'Hare (ORD) 3 17:07 John Glenn Columbus (CMH)
AA 3673 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-02-21 through 2026-03-07
Mon-Fri,Sun 14:53 Dallas Fort Worth (DFW) 16:41 Huntsville (HSV)
AA 3673 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2026-03-08 through 2026-04-06
Mon-Fri,Sun 17:11 Huntsville (HSV) 19:33 Dallas Fort Worth (DFW)
AA 3673 Non-stop Embraer EMB 175 (E75) 2:22 Effective 2026-03-08 through 2026-04-06
Daily 22:00 Chicago O'Hare (ORD) 3 23:06 Green Bay (GRB)
AA 3673 Non-stop Embraer EMB 175 (E75) 1:06 Effective 2026-04-07 through 2026-05-20
Daily 22:00 Chicago O'Hare (ORD) 3 23:07 Green Bay (GRB)
AA 3673 Non-stop Embraer EMB 175 (E75) 1:07 Effective 2026-09-09 through 2026-10-04
Daily 22:00 Chicago O'Hare (ORD) 3 23:10 Green Bay (GRB)
AA 3673 Non-stop Embraer EMB 175 (E75) 1:10 Effective from 2026-10-05
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This flight number is listed as serving the following routes:
American Airlines flight AA 3673: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3673
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:13, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:44, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:24, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3673
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:21, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:48, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:22, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:06, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3673
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:10, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Appleton (ATW) - Dallas Fort Worth (DFW)
  • Chicago O'Hare (ORD) - Green Bay (GRB)
  • Chicago O'Hare (ORD) - John Glenn Columbus (CMH)
  • Greensboro/High Point (GSO) - Chicago O'Hare (ORD)
  • Huntsville (HSV) - Dallas Fort Worth (DFW)