Qantas
flight
QF 4123:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Qantas QF4123
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1686)
Duration: 5:43, non-stop Airbus A321neo (32Q)
Qantas QF4123
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2143)
Duration: 5:51, non-stop Airbus A321neo (32Q)
Qantas QF4123
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1943)
Duration: 5:14, non-stop Boeing 737-800 (738)
Qantas QF4123
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1943)
Duration: 5:15, non-stop Boeing 737-800 (738)
Qantas QF4123
Effective 2026-02-12 through 2026-02-19
Mon
-
-
Tue
Wed
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-
Thu
Fri
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-
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 3013)
Duration: 4:59, non-stop Airbus A321neo (32Q)
Qantas QF4123
Effective 2026-02-20 through 2026-02-26
Mon
-
-
Tue
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 3013)
Duration: 4:59, non-stop Airbus A321neo (32Q)
Qantas QF4123
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 2143)
Duration: 4:53, non-stop Airbus A321neo (32Q)
Qantas QF4123
Effective 2025-08-06 through 2025-09-01
Mon
Tue
-
-
Wed
Thu
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-
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 1943)
Duration: 1:34, non-stop Airbus A319 (319)
Qantas QF4123
Effective 2025-10-27 through 2025-11-01
Mon
Tue
-
-
Wed
Thu
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-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:15, non-stop Airbus A319 (319)
Qantas QF4123
Effective 2025-11-03 through 2025-11-14
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:08, non-stop Airbus A319 (319)
Qantas QF4123
Effective 2025-11-17 through 2025-12-01
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:08, non-stop Airbus A319 (319)
Qantas QF4123
Effective 2025-12-03 through 2025-12-17
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:10, non-stop Airbus A319 (319)
Qantas QF4123
Effective 2025-12-19 through 2025-12-29
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:07, non-stop Airbus A319 (319)
Qantas QF4123
Effective 2026-01-02 through 2026-01-05
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:07, non-stop Airbus A319 (319)
Qantas QF4123
Effective 2026-01-07 through 2026-01-23
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:12, non-stop Airbus A319 (319)
Qantas QF4123
Effective 2026-01-26 through 2026-02-11
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:12, non-stop Airbus A319 (319)
Qantas QF4123
Effective 2026-02-13 through 2026-02-18
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:07, non-stop Airbus A319 (319)
Qantas QF4123
Effective from 2026-02-21
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:07, non-stop Airbus A319 (319)
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This flight number is listed as serving the following routes:
- Dallas Fort Worth (DFW) - Sioux Falls (FSD)
- Los Angeles (LAX) - Philadelphia (PHL)
- McAllen/Mission (MFE) - Dallas Fort Worth (DFW)
- Miami (MIA) - Los Angeles (LAX)
- Raleigh/Durham (RDU) - Los Angeles (LAX)