United Airlines flight UA 4331: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 08:20 Dulles, Washington (IAD) 09:23 Buffalo (BUF)
UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:03 Effective from 2025-02-13
Daily 08:25 Dulles, Washington (IAD) 09:46 Buffalo (BUF)
UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2024-12-03 through 2024-12-18
Daily 08:30 Dulles, Washington (IAD) 09:53 Buffalo (BUF)
UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2024-12-19 through 2025-01-06
Daily 08:35 Dulles, Washington (IAD) 09:56 Buffalo (BUF)
UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2024-10-27 through 2024-12-02
Daily 13:04 Mobile Regional (MOB) 16:25 Dulles, Washington (IAD)
UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 2:21 Effective 2024-10-01 through 2024-10-26
Daily 19:50 George Bush, Houston (IAH) B 21:44 Panama City (ECP)
UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:54 Valid until 2024-09-25
Mon,Thu-Sun 21:35 George Bush, Houston (IAH) B 23:00 Laredo (LRD)
UA 4331 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:25 Effective 2024-09-26 through 2024-09-30
This flight number is listed as serving the following routes:


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United Airlines flight UA 4331: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4331
08:20
Dulles, Washington (IAD)

09:23
Buffalo (BUF)
Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:03, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4331
08:25
Dulles, Washington (IAD)

09:46
Buffalo (BUF)
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4331
08:30
Dulles, Washington (IAD)

09:53
Buffalo (BUF)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4331
08:35
Dulles, Washington (IAD)

09:56
Buffalo (BUF)
Effective 2024-10-27 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4331
13:04
Mobile Regional (MOB)

16:25
Dulles, Washington (IAD)
Effective 2024-10-01 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4331
19:50
George Bush, Houston (IAH) B

21:44
Panama City (ECP)
Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4331
21:35
George Bush, Houston (IAH) B

23:00
Laredo (LRD)
Effective 2024-09-26 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 1:25, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
This flight number is listed as serving the following routes:
  • Dulles, Washington (IAD) - Buffalo (BUF)
  • George Bush, Houston (IAH) - Laredo (LRD)
  • George Bush, Houston (IAH) - Panama City (ECP)
  • Mobile Regional (MOB) - Dulles, Washington (IAD)
All United Airlines flights
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