United Airlines flight UA 4270: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat,Sun 08:30 Washington Dulles (IAD) 09:53 Norfolk (ORF)
UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:23 Effective 2026-01-10 through 2026-02-08
Sun 10:15 Hartford (BDL) 11:53 Washington Dulles (IAD)
UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:38 Effective 2026-02-15 through 2026-03-01
Daily 19:30 Buffalo (BUF) 20:58 Washington Dulles (IAD)
UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:28 Effective 2026-03-05 through 2026-03-28
Daily 19:30 Buffalo (BUF) 20:49 Washington Dulles (IAD)
UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective from 2026-10-25
Daily 19:48 Buffalo (BUF) 21:20 Washington Dulles (IAD)
UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:32 Valid until 2026-01-05
Daily 19:55 Buffalo (BUF) 21:14 Washington Dulles (IAD)
UA 4270 Non-stop Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ) 1:19 Effective 2026-03-29 through 2026-10-24
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This flight number is listed as serving the following routes:


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United Airlines flight UA 4270: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA4270
08:30
Washington Dulles (IAD)

09:53
Norfolk (ORF)
Effective 2026-01-10 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 1:23, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4270
10:15
Hartford (BDL)

11:53
Washington Dulles (IAD)
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:38, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4270
19:30
Buffalo (BUF)

20:58
Washington Dulles (IAD)
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:28, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4270
19:30
Buffalo (BUF)

20:49
Washington Dulles (IAD)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4270
19:48
Buffalo (BUF)

21:20
Washington Dulles (IAD)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:32, non-stop
Embraer ERJ 135 / ERJ 140 / ERJ 145 (ERJ)
Direct Flights:
United Airlines UA4270
19:55
Buffalo (BUF)

21:14
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:19, 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) - Washington Dulles (IAD)
  • Hartford (BDL) - Washington Dulles (IAD)
  • Washington Dulles (IAD) - Norfolk (ORF)
All United Airlines flights
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