United Airlines
flight
UA 4039:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4039
Effective 2026-03-07 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
Duration: 1:13, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4039
Effective 2026-01-10 through 2026-02-10
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Duration: 2:37, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4039
Valid until 2026-01-05
Mon
Tue
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Wed
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Thu
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Fri
Sat
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Sun
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4039
Effective 2026-02-13 through 2026-02-27
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 1:54, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA4039
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:15, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
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This flight number is listed as serving the following routes:
- Atlanta (ATL) - Houston George Bush (IAH)
- Houston George Bush (IAH) - Austin (AUS)
- Houston George Bush (IAH) - McAllen/Mission (MFE)
- Houston George Bush (IAH) - Wichita (ICT)
- Washington Dulles (IAD) - Philadelphia (PHL)