United Airlines
flight
UA 5403:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5403
Effective 2026-03-05 through 2026-03-27
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
Duration: 1:25, non-stop
Canadair CRJ (CRJ)
Canadair CRJ (CRJ)
Direct Flights:
United Airlines UA5403
Operates only on 2026-01-01
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 1:58, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5403
Effective 2026-01-02 through 2026-01-03
Mon
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Tue
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Wed
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Thu
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Fri
Sat
Sun
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Duration: 1:58, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5403
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:08, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5403
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:14, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5403
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:59, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5403
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
- Chicago O'Hare (ORD) - Greenville/Spartanburg (GSP)
- Denver (DEN) - Rapid City (RAP)
- Los Angeles (LAX) - Seattle-Tacoma (SEA)
- San Diego (SAN) - San Francisco (SFO)