Qatar Airways
flight
QR 2521:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR2521
Effective from 2026-02-12
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Codeshare flight, operated by American Airlines.
(AA 2138)
Duration: 6:11, non-stop Boeing 737-800 (738)
Qatar Airways QR2521
Effective 2025-06-09 through 2025-06-27
Mon
Tue
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Fri
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Codeshare flight, operated by American Airlines.
(AA 5758)
Duration: 1:42, non-stop Embraer ERJ 145 (ER4)
Qatar Airways QR2521
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 1:57, non-stop Airbus A319 (319)
Qatar Airways QR2521
Operates only on 2026-01-06
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Codeshare flight, operated by American Airlines.
(AA 3856)
Duration: 2:22, non-stop Embraer EMB 175 (E75)
Qatar Airways QR2521
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5685)
Duration: 0:58, non-stop Embraer ERJ 145 (ER4)
Qatar Airways QR2521
Valid until 2025-05-04
Mon
Tue
Wed
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Fri
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Sun
Codeshare flight, operated by American Airlines.
(AA 324)
Duration: 3:13, non-stop Boeing 737-800 (738)
Qatar Airways QR2521
Effective 2025-07-07 through 2025-08-05
Mon
Tue
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Codeshare flight, operated by American Airlines.
(AA 1918)
Duration: 3:34, non-stop Airbus A320 (320)
Qatar Airways QR2521
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 1:56, non-stop Airbus A320 (320)
Qatar Airways QR2521
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 1:52, non-stop Airbus A320 (320)
Qatar Airways QR2521
Effective 2025-06-07 through 2025-06-28
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Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 1:50, non-stop Airbus A319 (319)
Qatar Airways QR2521
Effective 2025-07-05 through 2025-08-03
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Sun
Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 1:50, non-stop Airbus A319 (319)
Qatar Airways QR2521
Effective 2026-01-10 through 2026-02-07
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Codeshare flight, operated by American Airlines.
(AA 2894)
Duration: 2:56, non-stop Boeing 737-800 (738)
Qatar Airways QR2521
Operates only on 2025-07-04
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Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 1:48, non-stop Airbus A320 (320)
Qatar Airways QR2521
Effective 2025-06-05 through 2025-06-06
Mon
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Codeshare flight, operated by American Airlines.
(AA 5220)
Duration: 1:56, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR2521
Operates only on 2025-06-08
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Codeshare flight, operated by American Airlines.
(AA 5220)
Duration: 1:55, non-stop Canadair CRJ 900 (CR9)
Qatar Airways QR2521
Operates only on 2025-06-29
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Codeshare flight, operated by American Airlines.
(AA 5220)
Duration: 1:55, non-stop Canadair CRJ 900 (CR9)
Qatar Airways QR2521
Effective 2025-06-30 through 2025-07-03
Mon
Tue
Wed
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Fri
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Codeshare flight, operated by American Airlines.
(AA 5220)
Duration: 1:56, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR2521
Effective 2026-01-07 through 2026-02-11
Mon
Tue
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Sun
Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 1:06, non-stop Airbus A321 (321)
Qatar Airways QR2521
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 1:04, non-stop Airbus A320 (320)
Qatar Airways QR2521
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 0:59, non-stop Boeing 737-800 (738)
Qatar Airways QR2521
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2229)
Duration: 1:03, non-stop Airbus A320 (320)
Qatar Airways QR2521
Operates only on 2026-01-08
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Codeshare flight, operated by American Airlines.
(AA 6387)
Duration: 2:04, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR2521
Operates only on 2026-02-10
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Codeshare flight, operated by American Airlines.
(AA 6387)
Duration: 2:04, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR2521
Effective from 2026-02-13
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Codeshare flight, operated by American Airlines.
(AA 6387)
Duration: 1:56, non-stop Canadair CRJ 700 (CR7)
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This flight number is listed as serving the following routes:
- Austin (AUS) - Philadelphia (PHL)
- Chicago O'Hare (ORD) - Manhattan (MHK)
- Cozumel (CZM) - Dallas Fort Worth (DFW)
- Dallas Fort Worth (DFW) - Des Moines (DSM)
- Dallas Fort Worth (DFW) - Montrose (MTJ)
- Dallas Fort Worth (DFW) - Oklahoma City (OKC)
- Lexington (LEX) - Philadelphia (PHL)
- New York John F. Kennedy (JFK) - Las Vegas Harry Reid (LAS)
- Philadelphia (PHL) - Harrisburg (MDT)
- Philadelphia (PHL) - Myrtle Beach (MYR)
- Reno (RNO) - Dallas Fort Worth (DFW)