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UA3433 Flight Status ( Buffalo to Chicago )

EXPECTED TO ARRIVE IN 54 MINUTES
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Departure (UA3433 Flight Schedule)

Buffalo Niagara Intl ()

flag Buffalo, United States

17:29 EDT

Thu 19-Mar-2026

 ON TIME
EDT 00:00:00 DAY
arr   

Arrival (UA3433 Flight Schedule)

Chicago Ohare Intl ()

flag Chicago, United States

18:40 CDT

Thu 19-Mar-2026

 EARLY 41 min
CDT 00:00:00 DAY

Flight Radar Checker UA 3433

Live Flight Tracker Map

Flight UA3433 from Buffalo to Chicago is operated by United Airlines. Scheduled time of departure from Buffalo Niagara Intl is 17:29 EDT and scheduled time of arrival in Chicago Ohare Intl is 18:40 CDT. The duration of the flight is 2 hours 11 minutes.

 

5 out of 5 stars / 1 vote

Flight Finder
from Chicago to Buffalo

Flight Departure Arrival

10:30
Chicago Midway Intl
()
Buffalo Niagara Intl
()

10:32
Chicago Midway Intl
()
Buffalo Niagara Intl
()

10:49
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

11:43
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

13:12
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

13:17
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

15:15
Chicago Midway Intl
()
Buffalo Niagara Intl
()

15:30
Chicago Midway Intl
()
Buffalo Niagara Intl
()

16:11
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

16:15
Chicago Midway Intl
()
Buffalo Niagara Intl
()

16:23
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

16:42
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

16:43
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

17:39
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

20:51
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

21:15
Chicago Midway Intl
()
Buffalo Niagara Intl
()

21:15
Chicago Midway Intl
()
Buffalo Niagara Intl
()

22:10
Chicago Midway Intl
()
Buffalo Niagara Intl
()

22:40
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

23:23
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

23:40
Chicago Ohare Intl
()
Buffalo Niagara Intl
()

History Flight Information for UA3433 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 19 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EDT 18:40 CDT 17:45 EDT 17:04 CDT
Wed, 18 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EDT 18:40 CDT (Embraer E175) 17:29 EDT 17:47 CDT
Tue, 17 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EDT 18:40 CDT (Embraer E175) 18:23 EDT 18:37 CDT
Mon, 16 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EDT 18:40 CDT 19:00 EDT 19:19 CDT
Sun, 15 Mar UA3433 Pittsburgh Intl () Washington Dulles Intl () 19:50 EDT 21:04 EDT 20:15 EDT 21:30 EDT
Sat, 14 Mar UA3433 Nashville Intl () Newark Liberty Intl () 10:48 CDT 14:10 EDT (Embraer E175) 11:59 CDT 15:00 EDT
Fri, 13 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EDT 18:40 CDT
Thu, 12 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EDT 18:40 CDT (Embraer E175) 17:57 EDT 18:19 CDT
Wed, 11 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EDT 18:40 CDT 17:58 EDT 18:25 CDT
Tue, 10 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EDT 18:40 CDT (Embraer E175) 17:40 EDT 18:13 CDT
Mon, 09 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EDT 18:40 CDT (Emb-175LR E175) 17:31 EDT 18:04 CDT
Sun, 08 Mar UA3433 Pittsburgh Intl () Washington Dulles Intl () 18:50 EDT 20:04 EDT (Embraer E175) 20:02 EDT 20:40 EDT
Sat, 07 Mar UA3433 Nashville Intl () Newark Liberty Intl () 10:48 CST 14:10 EST ( E175) 11:10 CST 14:59 EST
Fri, 06 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EST 18:40 CST 21:12 EST 21:45 CST
Thu, 05 Mar UA3433 Buffalo Niagara Intl () Chicago Ohare Intl () 17:29 EST 18:40 CST 19:14 EST 18:58 CST
Wed, 04 Mar UA3433 Jacksonville Intl () Chicago Ohare Intl () 11:33 EST 13:31 CST 12:44 EST 14:00 CST
Tue, 03 Mar UA3433 Jacksonville Intl () Chicago Ohare Intl () 11:33 EST 13:31 CST (Embraer E175) 12:39 EST 13:54 CST
Sun, 01 Mar UA3433 Washington Dulles Intl () Charleston Afb Intl () 17:10 EST 18:59 EST 18:23 EST 19:42 EST
Sat, 28 Feb UA3433 Jacksonville Intl () Chicago Ohare Intl () 11:33 EST 13:31 CST
Fri, 27 Feb UA3433 Greater Rochester Intl () Chicago Ohare Intl () 19:23 EST 20:35 CST (Embraer E175) 20:25 EST 22:59 CST
Thu, 26 Feb UA3433 Greater Rochester Intl () Chicago Ohare Intl () 19:23 EST 20:35 CST (Embraer E175) 20:27 EST 20:57 CST
Wed, 25 Feb UA3433 Jacksonville Intl () Chicago Ohare Intl () 11:33 EST 13:31 CST 12:41 EST 13:57 CST
Tue, 24 Feb UA3433 Jacksonville Intl () Chicago Ohare Intl () 11:33 EST 13:31 CST ( E175) 12:43 EST 14:09 CST
Mon, 23 Feb UA3433 Greater Rochester Intl () Chicago Ohare Intl () 19:23 EST 20:35 CST ( E175) 20:41 EST 21:24 CST
Sat, 21 Feb UA3433 Jacksonville Intl () Chicago Ohare Intl () 11:33 EST 13:31 CST ( E175) 12:47 EST 13:57 CST
Fri, 20 Feb UA3433 Greater Rochester Intl () Chicago Ohare Intl () 19:23 EST 20:35 CST 20:35 EST 21:11 CST
Thu, 19 Feb UA3433 Greater Rochester Intl () Chicago Ohare Intl () 19:23 EST 20:35 CST 20:22 EST 21:11 CST
Wed, 18 Feb UA3433 Jacksonville Intl () Chicago Ohare Intl () 11:33 EST 13:31 CST 12:43 EST 13:54 CST
Tue, 17 Feb UA3433 Jacksonville Intl () Chicago Ohare Intl () 11:33 EST 13:31 CST (Emb-175LR E175) 12:36 EST 13:52 CST
Mon, 16 Feb UA3433 Greater Rochester Intl () Chicago Ohare Intl () 19:23 EST 20:35 CST ( E175) 20:24 EST 20:58 CST
Sun, 15 Feb UA3433 Cedar Rapids () Chicago Ohare Intl () 11:30 CST 12:55 CST (Embraer E175) 12:33 CST 13:15 CST
Sat, 14 Feb UA3433 Jacksonville Intl () Chicago Ohare Intl () 11:33 EST 13:31 CST 12:44 EST 14:00 CST
Fri, 13 Feb UA3433 Washington Dulles Intl () Detroit Metro Wayne Co () 17:10 EST 18:55 EST (Embraer E175) 18:30 EST 19:40 EST
Thu, 12 Feb UA3433 Chicago Ohare Intl () Lovell Fld () 09:25 CST 12:18 EST 10:56 CST 12:52 EST
Wed, 11 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST 08:25 CST 10:10 EST
Tue, 10 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST 08:15 CST 10:02 EST
Mon, 09 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST 08:23 CST 10:10 EST
Sun, 08 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST (Embraer E175) 08:35 CST 12:32 EST
Sat, 07 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST ( E75L) 08:23 CST 10:09 EST
Fri, 06 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST 09:12 CST 11:01 EST
Thu, 05 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST ( E175) 08:27 CST 10:14 EST
Wed, 04 Feb UA3433 Washington Dulles Intl () Burlington Intl () 12:35 EST 14:16 EST ( E175) 13:48 EST 14:59 EST
Tue, 03 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST 08:29 CST 10:17 EST
Mon, 02 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST 09:05 CST 10:55 EST
Sun, 01 Feb UA3433 Chicago Ohare Intl () Cleveland Hopkins Intl () 07:10 CST 09:42 EST 08:31 CST 12:25 EST

Disclaimer for UA3433 Flight Radar Data

Flight UA3433 from Buffalo Niagara Intl to Chicago Ohare 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 UA3433 data.