United Airlines flight UA 4338: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 05:30 Portland (PWM) 07:28 Dulles, Washington (IAD)
UA 4338 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:58 Effective 2025-12-18 through 2026-01-05
Mon,Sun 10:35 Richmond (RIC) 11:37 Dulles, Washington (IAD)
UA 4338 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:02 Effective 2025-08-03 through 2025-08-18
Sat 12:55 Dulles, Washington (IAD) 14:01 Pittsburgh (PIT)
UA 4338 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:06 Effective 2025-05-03 through 2025-05-17
Wed,Sun 14:25 George Bush, Houston (IAH) B 16:09 Tulsa (TUL)
UA 4338 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2025-05-28 through 2025-06-25
Tue,Sun 17:35 El Paso (ELP) 20:45 George Bush, Houston (IAH) B
UA 4338 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 2:10 Effective 2025-06-29 through 2025-07-29
This flight number is listed as serving the following routes:


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United Airlines flight UA 4338: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4338
05:30
Portland (PWM)

07:28
Dulles, Washington (IAD)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:58, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4338
10:35
Richmond (RIC)

11:37
Dulles, Washington (IAD)
Effective 2025-08-03 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:02, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4338
12:55
Dulles, Washington (IAD)

14:01
Pittsburgh (PIT)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:06, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4338
14:25
George Bush, Houston (IAH) B

16:09
Tulsa (TUL)
Effective 2025-05-28 through 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4338
17:35
El Paso (ELP)

20:45
George Bush, Houston (IAH) B
Effective 2025-06-29 through 2025-07-29
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
This flight number is listed as serving the following routes:
  • Dulles, Washington (IAD) - Pittsburgh (PIT)
  • El Paso (ELP) - George Bush, Houston (IAH)
  • George Bush, Houston (IAH) - Tulsa (TUL)
  • Portland (PWM) - Dulles, Washington (IAD)
  • Richmond (RIC) - Dulles, Washington (IAD)
All United Airlines flights
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