American Airlines flight AA 3639: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Daily 05:45 Birmingham (BHM) 08:20 Charlotte (CLT)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:35 Effective from 2026-10-05
Mon-Wed,Fri-Sun 08:20 Dallas Fort Worth (DFW) 10:13 Kansas City (MCI)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:53 Valid until 2026-01-05
Daily 08:40 Dallas Fort Worth (DFW) 09:45 Killeen/Fort Hood (GRK)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:05 Effective 2026-03-08 through 2026-04-06
Daily 10:15 Killeen/Fort Hood (GRK) 11:22 Dallas Fort Worth (DFW)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:07 Effective 2026-03-08 through 2026-04-06
Daily 11:05 Charlotte (CLT) 12:17 Hilton Head Island (HHH)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:12 Effective 2026-04-07 through 2026-05-20
Sun 12:28 Chicago O'Hare (ORD) 3 13:23 Bloomington/Normal (BMI)
AA 3639 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:55 Operates only on 2026-02-15
Daily 12:36 Hilton Head Island (HHH) 13:55 Charlotte (CLT)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2026-04-07 through 2026-05-20
Mon,Wed-Sat 13:15 Chicago O'Hare (ORD) 3 14:10 Bloomington/Normal (BMI)
AA 3639 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:55 Effective 2026-02-12 through 2026-02-21
Mon,Wed-Sun 13:15 Chicago O'Hare (ORD) 3 14:10 Bloomington/Normal (BMI)
AA 3639 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:55 Effective 2026-02-22 through 2026-03-07
Sun 13:56 Bloomington/Normal (BMI) 15:08 Chicago O'Hare (ORD) 3
AA 3639 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:12 Operates only on 2026-02-15
Daily 14:15 Nashville (BNA) 17:06 Tampa (TPA)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:51 Effective 2026-08-05 through 2026-09-08
Mon,Wed-Sat 14:43 Bloomington/Normal (BMI) 15:55 Chicago O'Hare (ORD) 3
AA 3639 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:12 Effective 2026-02-12 through 2026-02-21
Mon,Wed-Sun 14:43 Bloomington/Normal (BMI) 15:55 Chicago O'Hare (ORD) 3
AA 3639 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:12 Effective 2026-02-22 through 2026-03-07
Tue 15:05 Chicago O'Hare (ORD) 3 16:00 Bloomington/Normal (BMI)
AA 3639 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:55 Effective 2026-02-17 through 2026-03-03
Tue 16:33 Bloomington/Normal (BMI) 17:46 Chicago O'Hare (ORD) 3
AA 3639 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:13 Effective 2026-02-17 through 2026-03-03
Daily 16:35 Dallas Fort Worth (DFW) 17:56 Laredo (LRD)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:21 Effective 2026-05-21 through 2026-07-01
Daily 16:35 Dallas Fort Worth (DFW) 17:55 Little Rock (LIT)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-07-02 through 2026-08-04
Daily 17:57 Tampa (TPA) 18:55 Nashville (BNA)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:58 Effective 2026-08-05 through 2026-09-08
Daily 18:31 Laredo (LRD) 20:00 Dallas Fort Worth (DFW)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-05-21 through 2026-07-01
Daily 18:31 Little Rock (LIT) 20:00 Dallas Fort Worth (DFW)
AA 3639 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-07-02 through 2026-08-04
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This flight number is listed as serving the following routes:
American Airlines flight AA 3639: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

American Airlines AA3639
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:35, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 1:53, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:05, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:07, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:55, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3639
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Effective 2026-02-12 through 2026-02-21
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Duration: 0:55, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3639
Effective 2026-02-22 through 2026-03-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 0:55, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3639
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:12, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3639
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:51, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Effective 2026-02-12 through 2026-02-21
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Duration: 1:12, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3639
Effective 2026-02-22 through 2026-03-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 1:12, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3639
Effective 2026-02-17 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 0:55, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3639
Effective 2026-02-17 through 2026-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:13, non-stop
Embraer EMB 170 / EMB 175 (E70)

Direct Flights:

American Airlines AA3639
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:20, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E75)

Direct Flights:

American Airlines AA3639
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Birmingham (BHM) - Charlotte (CLT)
  • Chicago O'Hare (ORD) - Bloomington/Normal (BMI)
  • Dallas Fort Worth (DFW) - Kansas City (MCI)
  • Hilton Head Island (HHH) - Charlotte (CLT)
  • Killeen/Fort Hood (GRK) - Dallas Fort Worth (DFW)
  • Laredo (LRD) - Dallas Fort Worth (DFW)
  • Little Rock (LIT) - Dallas Fort Worth (DFW)
  • Tampa (TPA) - Nashville (BNA)