Qantas
flight
QF 4123:
Multiple routes
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1943)
Duration: 5:14, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1232)
Duration: 5:16, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1747)
Duration: 5:29, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1943)
Duration: 5:15, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-03-08 through 2026-03-26
Mon
-
-
Tue
Wed
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Thu
Fri
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-
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 3013)
Duration: 5:10, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-02-12 through 2026-02-19
Mon
-
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Tue
Wed
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Thu
Fri
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Sat
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Sun
Codeshare flight, operated by American Airlines.
(AA 3013)
Duration: 4:59, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-02-20 through 2026-02-26
Mon
-
-
Tue
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Wed
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Thu
Fri
Sat
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-
Sun
Codeshare flight, operated by American Airlines.
(AA 3013)
Duration: 4:59, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-03-01 through 2026-03-05
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)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by American Airlines.
(AA 3013)
Duration: 5:04, non-stop Airbus A321neo (32Q)
Direct Codeshare Flights:
Qantas QF4123
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1815)
Duration: 5:42, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Qantas QF4123
Valid until 2026-01-05
Mon
Tue
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-
Wed
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Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:07, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-02-16 through 2026-02-25
Mon
Tue
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-
Wed
Thu
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-
Fri
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-
Sat
Sun
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-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:14, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-02-27 through 2026-03-07
Mon
Tue
-
-
Wed
Thu
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-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:14, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Qantas QF4123
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Codeshare flight, operated by American Airlines.
(AA 1991)
Duration: 2:15, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Qantas QF4123
Operates only on 2026-02-14
Mon
-
-
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 1991)
Duration: 2:14, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Qantas QF4123
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines.
(AA 1815)
Duration: 4:57, non-stop Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
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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)
- Miami (MIA) - Los Angeles (LAX)
- Raleigh/Durham (RDU) - Los Angeles (LAX)