Qatar Airways
flight
QR 8643:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3494)
Duration: 1:37, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR8643
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5508)
Duration: 1:39, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5508)
Duration: 1:43, non-stop Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 812)
Duration: 2:45, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 812)
Duration: 2:50, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5091)
Duration: 1:34, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-02-14 through 2026-02-21
Mon
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Tue
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Wed
Thu
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Fri
Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 5120)
Duration: 2:26, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-02-23 through 2026-03-07
Mon
Tue
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Wed
Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 5120)
Duration: 2:26, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-02-12 through 2026-02-19
Mon
Tue
Wed
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Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 5120)
Duration: 2:26, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-02-22 through 2026-03-06
Mon
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Tue
Wed
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Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 5120)
Duration: 2:26, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-03-08 through 2026-04-06
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5120)
Duration: 1:47, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3428)
Duration: 0:52, non-stop Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-03-10 through 2026-03-31
Mon
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Tue
Wed
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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 5120)
Duration: 1:47, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Qatar Airways QR8643
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5091)
Duration: 1:34, non-stop Canadair CRJ 900 (CR9)
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This flight number is listed as serving the following routes:
- Austin (AUS) - Miami (MIA)
- Baton Rouge (BTR) - Dallas Fort Worth (DFW)
- Montgomery (MGM) - Dallas Fort Worth (DFW)
- Waco (ACT) - Dallas Fort Worth (DFW)