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UA4012 Flight Status ( Washington to Buffalo )

ARRIVED 64 HOUR 16 MINUTES AGO
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Departure (UA4012 Flight Schedule)

Washington Dulles Intl ()

flag Washington, United States

08:25 EDT

Mon 18-May-2026

 ON TIME
EDT 00:00:00 DAY
arr   

Arrival (UA4012 Flight Schedule)

Buffalo Niagara Intl ()

flag Buffalo, United States

09:53 EDT

Mon 18-May-2026

 LATE 3 hour 28 min
EDT 00:00:00 DAY

Flight Radar Checker UA 4012

Live Flight Tracker Map

Flight UA4012 from Washington to Buffalo is operated by United Airlines. Scheduled time of departure from Washington Dulles Intl is 08:25 EDT and scheduled time of arrival in Buffalo Niagara Intl is 09:53 EDT. The duration of the flight is 1 hour 28 minutes.

N86309

Embraer (E175)

Not Rated

Flight Finder
from Buffalo to Washington

Flight Departure Arrival

06:32
Buffalo Niagara Intl
()
Ronald Reagan Washington Natl
()

06:57
Buffalo Niagara Intl
()
Ronald Reagan Washington Natl
()

07:28
Buffalo Niagara Intl
()
Washington Dulles Intl
()

07:28
Buffalo Niagara Intl
()
Washington Dulles Intl
()

07:34
Buffalo Niagara Intl
()
Washington Dulles Intl
()

07:35
Buffalo Niagara Intl
()
Ronald Reagan Washington Natl
()

11:50
Buffalo Niagara Intl
()
Washington Dulles Intl
()

11:50
Buffalo Niagara Intl
()
Washington Dulles Intl
()

11:54
Buffalo Niagara Intl
()
Washington Dulles Intl
()

11:55
Buffalo Niagara Intl
()
Washington Dulles Intl
()

12:48
Buffalo Niagara Intl
()
Washington Dulles Intl
()

13:59
Buffalo Niagara Intl
()
Ronald Reagan Washington Natl
()

14:19
Buffalo Niagara Intl
()
Ronald Reagan Washington Natl
()

16:05
Buffalo Niagara Intl
()
Washington Dulles Intl
()

18:27
Buffalo Niagara Intl
()
Ronald Reagan Washington Natl
()

18:59
Buffalo Niagara Intl
()
Ronald Reagan Washington Natl
()

19:15
Buffalo Niagara Intl
()
Ronald Reagan Washington Natl
()

21:10
Buffalo Niagara Intl
()
Washington Dulles Intl
()

History Flight Information for UA4012 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 21 May UA4012 Charlotte Douglas Intl () Washington Dulles Intl () 10:27 EDT 11:55 EDT
Mon, 18 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT (Embraer E175) 08:34 EDT 11:34 EDT
Sun, 17 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT ( E175) 08:36 EDT 09:23 EDT
Fri, 15 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT (Embraer E175) 08:32 EDT 09:28 EDT
Thu, 14 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT ( E175) 08:45 EDT 09:33 EDT
Mon, 11 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT (Embraer E175) 10:23 EDT 11:11 EDT
Sun, 10 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT (EMBRAER E175) 08:30 EDT 09:18 EDT
Fri, 08 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT (Embraer E175) 08:35 EDT 09:25 EDT
Thu, 07 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT ( E175) 08:58 EDT 09:44 EDT
Mon, 04 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT (Embraer E175) 08:30 EDT 09:25 EDT
Fri, 01 May UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT (Embraer E175) 08:41 EDT 09:33 EDT
Thu, 30 Apr UA4012 Washington Dulles Intl () Buffalo Niagara Intl () 08:25 EDT 09:53 EDT (Embraer E175) 08:41 EDT 09:26 EDT
Wed, 29 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:28 CDT 21:50 CDT
Tue, 28 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:18 CDT 21:48 CDT
Mon, 27 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:12 CDT 21:30 CDT
Sun, 26 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:07 CDT 21:24 CDT
Sat, 25 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:16 CDT 21:53 CDT
Fri, 24 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:12 CDT 21:31 CDT
Thu, 23 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT ( E175) 20:47 CDT 22:17 CDT
Wed, 22 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:16 CDT 21:36 CDT
Tue, 21 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:05 CDT 21:24 CDT
Mon, 20 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:12 CDT 21:29 CDT
Sun, 19 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:06 CDT 21:29 CDT
Sat, 18 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 21:14 CDT 22:40 CDT
Fri, 17 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:14 CDT 21:28 CDT
Thu, 16 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:28 CDT 21:45 CDT
Wed, 15 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:09 CDT 21:32 CDT
Tue, 14 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT ( E175) 20:12 CDT 21:44 CDT
Mon, 13 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:09 CDT 21:27 CDT
Sun, 12 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:35 CDT 21:54 CDT
Sat, 11 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT ( E175) 20:18 CDT 21:36 CDT
Fri, 10 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:20 CDT 21:39 CDT
Thu, 09 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:12 CDT 21:30 CDT
Wed, 08 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT ( E175) 20:18 CDT 21:42 CDT
Mon, 06 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:21 CDT 21:41 CDT
Sun, 05 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:07 CDT 21:29 CDT
Sat, 04 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 22:36 CDT 23:52 CDT
Fri, 03 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 21:18 CDT 22:39 CDT
Thu, 02 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT (Embraer E175) 20:07 CDT 21:28 CDT
Wed, 01 Apr UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT ( E175) 20:41 CDT 22:26 CDT
Tue, 31 Mar UA4012 George Bush Intercontinental () Wichita Mid Continent () 20:01 CDT 21:58 CDT ( E175) 20:04 CDT 21:18 CDT

Disclaimer for UA4012 Flight Radar Data

Flight UA4012 from Washington Dulles Intl to Buffalo Niagara Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA4012 data.