Qatar Airways
flight
QR 8666:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR8666
Operates only on 2025-05-25
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Codeshare flight, operated by American Airlines.
(AA 629)
Duration: 1:19, non-stop Airbus A319 (319)
Qatar Airways QR8666
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
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Fri
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Codeshare flight, operated by American Airlines.
(AA 3564)
Duration: 1:23, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8666
Valid until 2025-05-03
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Codeshare flight, operated by American Airlines.
(AA 4135)
Duration: 1:18, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR8666
Effective 2025-05-05 through 2025-05-24
Mon
Tue
Wed
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Fri
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Sun
Codeshare flight, operated by American Airlines.
(AA 4135)
Duration: 1:19, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8666
Effective 2025-05-26 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
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Sun
Codeshare flight, operated by American Airlines.
(AA 4135)
Duration: 1:19, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8666
Valid until 2025-05-04
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Codeshare flight, operated by American Airlines.
(AA 4591)
Duration: 2:49, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8666
Effective 2025-12-03 through 2025-12-17
Mon
Tue
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Sun
Codeshare flight, operated by American Airlines.
(AA 4605)
Duration: 1:26, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8666
Effective from 2026-02-12
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Tue
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Sun
Codeshare flight, operated by American Airlines.
(AA 4605)
Duration: 1:22, non-stop Embraer EMB 175 (E75)
Qatar Airways QR8666
Effective 2025-07-06 through 2025-08-04
Mon
Tue
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Fri
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Sun
Codeshare flight, operated by American Airlines.
(AA 3564)
Duration: 1:28, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR8666
Effective 2025-06-05 through 2025-07-03
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Codeshare flight, operated by American Airlines.
(AA 3564)
Duration: 1:27, non-stop Embraer EMB 170 / EMB 175 (E70)
Qatar Airways QR8666
Effective 2025-12-20 through 2026-01-03
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Codeshare flight, operated by American Airlines.
(AA 3232)
Duration: 1:22, non-stop Boeing 737-800 (738)
Qatar Airways QR8666
Effective 2026-01-06 through 2026-02-10
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Codeshare flight, operated by American Airlines.
(AA 2526)
Duration: 2:16, non-stop Airbus A319 (319)
Qatar Airways QR8666
Effective 2025-07-05 through 2025-08-02
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Codeshare flight, operated by American Airlines.
(AA 5951)
Duration: 1:58, non-stop Embraer ERJ 145 (ER4)
Qatar Airways QR8666
Effective 2025-08-11 through 2025-10-05
Mon
Tue
Wed
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Sun
Codeshare flight, operated by American Airlines.
(AA 616)
Duration: 2:22, non-stop Airbus A319 (319)
Qatar Airways QR8666
Effective 2025-06-07 through 2025-07-01
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Codeshare flight, operated by American Airlines.
(AA 5905)
Duration: 1:16, non-stop Embraer ERJ 145 (ER4)
Qatar Airways QR8666
Effective 2025-11-04 through 2025-12-02
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Codeshare flight, operated by American Airlines.
(AA 2526)
Duration: 1:05, non-stop Airbus A319 (319)
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This flight number is listed as serving the following routes:
- Atlanta (ATL) - Chicago O'Hare (ORD)
- Columbia (COU) - Chicago O'Hare (ORD)
- Miami (MIA) - Nassau (NAS)
- Miami (MIA) - New Orleans (MSY)
- Miami (MIA) - Tampa (TPA)
- Newark Liberty, New York (EWR) - Chicago O'Hare (ORD)
- Philadelphia (PHL) - Albany (ALB)
- Philadelphia (PHL) - Asheville/Hendersonville (AVL)
- Saint Louis (STL) - Chicago O'Hare (ORD)