Qatar Airways
flight
QR 8643:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR8643
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3428)
Duration: 1:37, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8643
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5120)
Duration: 2:17, non-stop Canadair CRJ 900 (CR9)
Qatar Airways QR8643
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6298)
Duration: 2:56, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR8643
Effective 2025-11-22 through 2025-11-29
Mon
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Tue
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Codeshare flight, operated by American Airlines.
(AA 1560)
Duration: 4:25, non-stop Airbus A319 (319)
Qatar Airways QR8643
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3880)
Duration: 1:23, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8643
Effective 2025-05-06 through 2025-05-07
Mon
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Tue
Wed
Thu
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Fri
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Sun
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Codeshare flight, operated by American Airlines.
(AA 5285)
Duration: 1:30, non-stop Canadair CRJ 900 (CR9)
Qatar Airways QR8643
Effective 2025-06-03 through 2025-06-04
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 5285)
Duration: 1:30, non-stop Canadair CRJ 900 (CR9)
Qatar Airways QR8643
Effective 2025-05-13 through 2025-05-28
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by American Airlines.
(AA 5285)
Duration: 1:37, non-stop Canadair CRJ 900 (CR9)
Qatar Airways QR8643
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3795)
Duration: 1:22, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8643
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5120)
Duration: 1:22, non-stop Canadair CRJ 900 (CR9)
Qatar Airways QR8643
Effective 2025-12-18 through 2026-01-03
Mon
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Tue
Wed
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Thu
Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 4089)
Duration: 2:42, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8643
Effective 2025-05-05 through 2025-06-02
Mon
Tue
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Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2862)
Duration: 1:34, non-stop Airbus A321 (321)
Qatar Airways QR8643
Operates only on 2026-01-06
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Codeshare flight, operated by American Airlines.
(AA 6298)
Duration: 1:49, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR8643
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3428)
Duration: 0:55, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR8643
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3428)
Duration: 0:55, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR8643
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3941)
Duration: 1:39, non-stop Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
- Austin (AUS) - Miami (MIA)
- Dallas Fort Worth (DFW) - Baton Rouge (BTR)
- Dallas Fort Worth (DFW) - Lafayette (LFT)
- Idaho Falls (IDA) - Dallas Fort Worth (DFW)
- Montgomery (MGM) - Dallas Fort Worth (DFW)
- Saint Maarten (SXM) - Philadelphia (PHL)
- San Francisco (SFO) - Los Angeles (LAX)
- Waco (ACT) - Dallas Fort Worth (DFW)