United Airlines flight UA 4274: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 08:29 Dulles, Washington (IAD) 09:39 Philadelphia (PHL) D
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:10 Effective 2025-05-24 through 2025-06-21
Sat 10:30 Buffalo (BUF) 11:48 Dulles, Washington (IAD)
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:18 Effective 2025-05-03 through 2025-05-17
Sat 12:50 Panama City (ECP) 14:55 George Bush, Houston (IAH) B
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 2:05 Effective 2025-08-02 through 2025-08-16
Daily 17:10 Dulles, Washington (IAD) 18:48 Dayton (DAY)
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2025-09-25 through 2025-10-25
Mon-Fri,Sun 17:15 Dulles, Washington (IAD) 18:53 Dayton (DAY)
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Valid until 2025-05-21
Mon-Fri 17:15 Dulles, Washington (IAD) 18:59 Dayton (DAY)
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2025-05-22 through 2025-05-30
Mon-Fri,Sun 17:15 Dulles, Washington (IAD) 18:59 Dayton (DAY)
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2025-06-01 through 2025-07-03
Mon-Fri,Sun 17:15 Dulles, Washington (IAD) 18:59 Dayton (DAY)
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:44 Effective 2025-07-06 through 2025-08-18
Daily 17:20 Dulles, Washington (IAD) 18:41 Dayton (DAY)
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective 2025-08-19 through 2025-09-24
Daily 17:20 Dulles, Washington (IAD) 18:41 Dayton (DAY)
UA 4274 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:21 Effective from 2025-10-26
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4274: Multiple routes
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Select flight date:  Show Calendar
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4274
08:29
Dulles, Washington (IAD)

09:39
Philadelphia (PHL) D
Effective 2025-05-24 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
10:30
Buffalo (BUF)

11:48
Dulles, Washington (IAD)
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:18, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
12:50
Panama City (ECP)

14:55
George Bush, Houston (IAH) B
Effective 2025-08-02 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:10
Dulles, Washington (IAD)

18:48
Dayton (DAY)
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:15
Dulles, Washington (IAD)

18:53
Dayton (DAY)
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:15
Dulles, Washington (IAD)

18:59
Dayton (DAY)
Effective 2025-05-22 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:15
Dulles, Washington (IAD)

18:59
Dayton (DAY)
Effective 2025-06-01 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:15
Dulles, Washington (IAD)

18:59
Dayton (DAY)
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:44, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:20
Dulles, Washington (IAD)

18:41
Dayton (DAY)
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
United Airlines UA4274
17:20
Dulles, Washington (IAD)

18:41
Dayton (DAY)
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:21, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
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This flight number is listed as serving the following routes:
  • Buffalo (BUF) - Dulles, Washington (IAD)
  • Dulles, Washington (IAD) - Dayton (DAY)
  • Dulles, Washington (IAD) - Philadelphia (PHL)
  • Panama City (ECP) - George Bush, Houston (IAH)
All United Airlines flights
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