United Airlines
flight
UA 3988:
Multiple routes
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FLIGHT SCHEDULE
Direct Flights:
United Airlines UA3988
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 2:21, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3988
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:27, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3988
Effective 2026-03-05 through 2026-03-27
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 2:25, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3988
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3988
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:34, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3988
Effective 2026-03-07 through 2026-03-28
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 1:20, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3988
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA3988
Effective 2026-02-14 through 2026-02-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 1:32, non-stop
Embraer EMB 175 (E7W)
Embraer EMB 175 (E7W)
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Parallax here -
This flight number is listed as serving the following routes:
- Dallas Fort Worth (DFW) - Houston George Bush (IAH)
- Houston George Bush (IAH) - Charlotte (CLT)
- Minneapolis/Saint Paul (MSP) - Washington Dulles (IAD)
- New Orleans (MSY) - Houston George Bush (IAH)