Qatar Airways
flight
QR 9521:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR9521
Effective 2025-08-09 through 2025-08-30
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Codeshare flight, operated by American Airlines.
(AA 2922)
Duration: 4:05, non-stop Airbus A321 (321)
Qatar Airways QR9521
Effective 2025-12-19 through 2026-01-05
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Codeshare flight, operated by American Airlines.
(AA 4276)
Duration: 1:40, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR9521
Effective from 2026-02-13
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Codeshare flight, operated by American Airlines.
(AA 4276)
Duration: 1:32, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR9521
Operates only on 2025-08-05
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Codeshare flight, operated by American Airlines.
(AA 3095)
Duration: 1:20, non-stop Boeing 737-800 (738)
Qatar Airways QR9521
Operates only on 2025-06-07
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Codeshare flight, operated by American Airlines.
(AA 3095)
Duration: 1:18, non-stop Boeing 737-800 (738)
Qatar Airways QR9521
Operates only on 2025-08-06
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Codeshare flight, operated by American Airlines.
(AA 3095)
Duration: 1:19, non-stop Airbus A319 (319)
Qatar Airways QR9521
Valid until 2025-05-04
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Codeshare flight, operated by American Airlines.
(AA 4991)
Duration: 1:39, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR9521
Operates only on 2025-05-24
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Codeshare flight, operated by American Airlines.
(AA 4394)
Duration: 2:32, non-stop Embraer EMB 175 (E75)
Qatar Airways QR9521
Effective 2025-11-02 through 2025-12-02
Mon
Tue
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Sun
Codeshare flight, operated by American Airlines.
(AA 2414)
Duration: 2:53, non-stop Boeing 737-800 (738)
Qatar Airways QR9521
Effective 2026-01-06 through 2026-02-10
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Codeshare flight, operated by American Airlines.
(AA 2414)
Duration: 2:48, non-stop Boeing 737-800 (738)
Qatar Airways QR9521
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
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Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1560)
Duration: 2:37, non-stop Boeing 737-800 (738)
Qatar Airways QR9521
Effective 2025-05-27 through 2025-06-03
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Codeshare flight, operated by American Airlines.
(AA 3160)
Duration: 2:21, non-stop Boeing 737-800 (738)
Qatar Airways QR9521
Effective 2025-08-12 through 2025-08-26
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Codeshare flight, operated by American Airlines.
(AA 3160)
Duration: 2:22, non-stop Boeing 737 MAX 8 (7M8)
Qatar Airways QR9521
Effective 2025-09-04 through 2025-09-30
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Codeshare flight, operated by American Airlines.
(AA 3160)
Duration: 2:22, non-stop Boeing 737 MAX 8 (7M8)
Qatar Airways QR9521
Effective 2025-05-06 through 2025-05-22
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Codeshare flight, operated by American Airlines.
(AA 3160)
Duration: 2:23, non-stop Airbus A319 (319)
Qatar Airways QR9521
Effective 2025-05-25 through 2025-05-31
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Codeshare flight, operated by American Airlines.
(AA 3160)
Duration: 2:23, non-stop Airbus A319 (319)
Qatar Airways QR9521
Operates only on 2025-06-05
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Codeshare flight, operated by American Airlines.
(AA 4042)
Duration: 1:32, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR9521
Effective 2025-12-04 through 2025-12-16
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Codeshare flight, operated by American Airlines.
(AA 3351)
Duration: 3:10, non-stop Embraer EMB 175 (E75)
Qatar Airways QR9521
Valid until 2025-05-01
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Codeshare flight, operated by American Airlines.
(AA 3054)
Duration: 1:06, non-stop Boeing 737-800 (738)
Qatar Airways QR9521
Effective from 2026-02-12
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Codeshare flight, operated by American Airlines.
(AA 3351)
Duration: 3:03, non-stop Embraer EMB 175 (E75)
Qatar Airways QR9521
Valid until 2025-05-03
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Codeshare flight, operated by American Airlines.
(AA 3054)
Duration: 1:07, non-stop Airbus A319 (319)
Qatar Airways QR9521
Effective 2025-07-05 through 2025-08-02
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Codeshare flight, operated by American Airlines.
(AA 4754)
Duration: 2:22, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR9521
Effective 2025-12-18 through 2026-01-03
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Codeshare flight, operated by American Airlines.
(AA 3351)
Duration: 3:12, non-stop Embraer EMB 175 (E75)
Qatar Airways QR9521
Effective 2025-05-05 through 2025-06-04
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Codeshare flight, operated by American Airlines.
(AA 1560)
Duration: 2:52, non-stop Boeing 737-800 (738)
Qatar Airways QR9521
Effective 2025-07-06 through 2025-08-01
Mon
Tue
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Codeshare flight, operated by American Airlines.
(AA 1086)
Duration: 1:39, non-stop Airbus A319 (319)
Qatar Airways QR9521
Operates only on 2025-08-04
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Codeshare flight, operated by American Airlines.
(AA 1086)
Duration: 1:39, non-stop Airbus A319 (319)
Qatar Airways QR9521
Effective 2025-06-08 through 2025-07-03
Mon
Tue
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Fri
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Sun
Codeshare flight, operated by American Airlines.
(AA 1086)
Duration: 1:38, non-stop Airbus A319 (319)
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Parallax here
This flight number is listed as serving the following routes:
- Boston Logan (BOS) - Philadelphia (PHL)
- Chicago O'Hare (ORD) - Boston Logan (BOS)
- Chicago O'Hare (ORD) - Omaha (OMA)
- Dallas Fort Worth (DFW) - Dulles, Washington (IAD)
- Detroit (DTW) - Miami (MIA)
- Lexington (LEX) - Chicago O'Hare (ORD)
- Miami (MIA) - Orlando (MCO)
- Newark Liberty, New York (EWR) - Chicago O'Hare (ORD)
- Philadelphia (PHL) - Traverse City (TVC)
- Seattle-Tacoma (SEA) - Chicago O'Hare (ORD)
- Tulsa (TUL) - Dallas Fort Worth (DFW)