Qatar Airways
flight
QR 2543:
Multiple routes
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-10-05 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3806)
Duration: 1:58, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3806)
Duration: 1:53, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3806)
Duration: 1:55, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-03-08 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 3806)
Duration: 1:59, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3806)
Duration: 2:02, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3806)
Duration: 1:54, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3806)
Duration: 1:55, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-03-30 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 6321)
Duration: 3:04, non-stop Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 3381)
Duration: 2:15, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Operates only on 2026-03-29
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 3266)
Duration: 1:16, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-01-07 through 2026-02-11
Mon
Tue
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-
Wed
Thu
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Fri
Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 1654)
Duration: 3:26, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-03-14 through 2026-03-28
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 3394)
Duration: 1:59, non-stop Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Qatar Airways QR2543
Valid until 2026-01-05
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 4211)
Duration: 2:02, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective from 2026-10-25
Mon
-
-
Tue
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Wed
Thu
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Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 3897)
Duration: 2:04, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
Qatar Airways QR2543
Effective 2026-01-06 through 2026-02-10
Mon
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-
Tue
Wed
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Thu
Fri
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Sat
Sun
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Codeshare flight, operated by American Airlines.
(AA 3541)
Duration: 2:03, non-stop Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
- Baltimore (BWI) - Chicago O'Hare (ORD)
- Chicago O'Hare (ORD) - Tulsa (TUL)
- Dallas Fort Worth (DFW) - New York John F. Kennedy (JFK)
- Dallas Fort Worth (DFW) - Provo (PVU)
- Greenville/Spartanburg (GSP) - Miami (MIA)
- Miami (MIA) - Tampa (TPA)