Qatar Airways
flight
QR 2451:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR2451
Effective 2025-12-19 through 2026-01-05
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Codeshare flight, operated by American Airlines.
(AA 3339)
Duration: 1:40, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR2451
Effective from 2026-02-12
Mon
Tue
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Sun
Codeshare flight, operated by American Airlines.
(AA 3483)
Duration: 1:29, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR2451
Operates only on 2025-06-07
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Codeshare flight, operated by American Airlines.
(AA 3879)
Duration: 2:49, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR2451
Effective 2025-06-21 through 2025-06-28
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Codeshare flight, operated by American Airlines.
(AA 3879)
Duration: 2:49, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR2451
Effective 2025-12-03 through 2025-12-17
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Codeshare flight, operated by American Airlines.
(AA 1497)
Duration: 1:54, non-stop Airbus A319 (319)
Qatar Airways QR2451
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
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Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5058)
Duration: 2:21, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR2451
Effective 2025-05-05 through 2025-06-04
Mon
Tue
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Sun
Codeshare flight, operated by American Airlines.
(AA 4608)
Duration: 1:08, non-stop Embraer EMB 175 (E75)
Qatar Airways QR2451
Effective 2025-05-10 through 2025-05-31
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Codeshare flight, operated by American Airlines.
(AA 4608)
Duration: 1:13, non-stop Embraer EMB 175 (E75)
Qatar Airways QR2451
Effective 2025-06-25 through 2025-06-27
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Codeshare flight, operated by American Airlines.
(AA 5579)
Duration: 1:29, non-stop Canadair CRJ 900 (CR9)
Qatar Airways QR2451
Effective 2025-06-05 through 2025-06-10
Mon
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Codeshare flight, operated by American Airlines.
(AA 6447)
Duration: 1:54, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR2451
Operates only on 2025-07-04
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Codeshare flight, operated by American Airlines.
(AA 6447)
Duration: 1:54, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR2451
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 5058)
Duration: 1:25, non-stop Canadair CRJ 700 (CR7)
Qatar Airways QR2451
Effective 2025-06-17 through 2025-06-24
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Codeshare flight, operated by American Airlines.
(AA 5579)
Duration: 1:26, non-stop Canadair CRJ 900 (CR9)
Qatar Airways QR2451
Effective 2025-06-11 through 2025-06-19
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Codeshare flight, operated by American Airlines.
(AA 3968)
Duration: 1:44, non-stop Embraer EMB 175 (E75)
Qatar Airways QR2451
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1048)
Duration: 3:42, non-stop Boeing 737-800 (738)
Qatar Airways QR2451
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
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Sun
Codeshare flight, operated by American Airlines.
(AA 1048)
Duration: 3:44, non-stop Boeing 737-800 (738)
Qatar Airways QR2451
Effective 2025-12-18 through 2026-01-03
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Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:13, non-stop Boeing 737 MAX 8 (7M8)
Qatar Airways QR2451
Operates only on 2026-01-06
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Codeshare flight, operated by American Airlines.
(AA 2877)
Duration: 1:14, non-stop Boeing 737-800 (738)
Qatar Airways QR2451
Effective 2025-12-04 through 2025-12-16
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Codeshare flight, operated by American Airlines.
(AA 2469)
Duration: 2:13, non-stop Airbus A319 (319)
Qatar Airways QR2451
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
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Fri
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Sun
Codeshare flight, operated by American Airlines.
(AA 1637)
Duration: 2:22, non-stop Boeing 737-800 (738)
Qatar Airways QR2451
Valid until 2025-05-03
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Codeshare flight, operated by American Airlines.
(AA 4475)
Duration: 1:33, non-stop Embraer EMB 175 (E75)
Qatar Airways QR2451
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
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Fri
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Sun
Codeshare flight, operated by American Airlines.
(AA 1637)
Duration: 2:16, non-stop Boeing 737-800 (738)
Qatar Airways QR2451
Effective 2025-06-29 through 2025-07-03
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Codeshare flight, operated by American Airlines.
(AA 2489)
Duration: 2:46, non-stop Airbus A320 (320)
Qatar Airways QR2451
Valid until 2025-05-04
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Codeshare flight, operated by American Airlines.
(AA 4048)
Duration: 1:53, non-stop Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - George Bush, Houston (IAH)
- Dallas Fort Worth (DFW) - Baton Rouge (BTR)
- Dallas Fort Worth (DFW) - Boston Logan (BOS)
- Dallas Fort Worth (DFW) - Santa Fe (SAF)
- Gulfport/Biloxi (GPT) - Dallas Fort Worth (DFW)
- John Glenn Columbus (CMH) - Philadelphia (PHL)
- Kalamazoo/Battle Creek (AZO) - Chicago O'Hare (ORD)
- Marquette (MQT) - Chicago O'Hare (ORD)
- Miami (MIA) - Orlando (MCO)
- New Orleans (MSY) - Dallas Fort Worth (DFW)
- Philadelphia (PHL) - Nashville (BNA)
- Philadelphia (PHL) - Raleigh/Durham (RDU)
- Philadelphia (PHL) - Ronald Reagan Washington (DCA)
- Pittsburgh (PIT) - Chicago O'Hare (ORD)
- Ronald Reagan Washington (DCA) - Chicago O'Hare (ORD)
- West Palm Beach (PBI) - Philadelphia (PHL)