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UA1851 Flight Status ( San Francisco to Chicago )

ARRIVED 34 HOUR 20 MINUTES AGO
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dep   

Departure (UA1851 Flight Schedule)

San Francisco Intl ()

flag San Francisco, United States

14:40 PDT

Mon 04-May-2026

 LATE 31 min
PDT 00:00:00 DAY
arr   

Arrival (UA1851 Flight Schedule)

Chicago Ohare Intl ()

flag Chicago, United States

21:03 CDT

Mon 04-May-2026

 LATE 23 min
CDT 00:00:00 DAY

Flight Radar Checker UA 1851

Live Flight Tracker Map

Flight UA1851 from San Francisco to Chicago is operated by United Airlines. Scheduled time of departure from San Francisco Intl is 14:40 PDT and scheduled time of arrival in Chicago Ohare Intl is 21:03 CDT. The duration of the flight is 4 hours 23 minutes.

 

4.6 out of 5 stars / 10 votes

Flight Finder
from Chicago to San Francisco

Flight Departure Arrival

00:20
Chicago Midway Intl
()
San Francisco Intl
()

00:50
Chicago Ohare Intl
()
San Francisco Intl
()

09:11
Chicago Ohare Intl
()
San Francisco Intl
()

09:52
Chicago Ohare Intl
()
San Francisco Intl
()

10:33
Chicago Ohare Intl
()
San Francisco Intl
()

11:02
Chicago Ohare Intl
()
San Francisco Intl
()

11:24
Chicago Ohare Intl
()
San Francisco Intl
()

12:25
Chicago Ohare Intl
()
San Francisco Intl
()

12:38
Chicago Ohare Intl
()
San Francisco Intl
()

12:45
Chicago Midway Intl
()
San Francisco Intl
()

13:12
Chicago Ohare Intl
()
San Francisco Intl
()

14:07
Chicago Ohare Intl
()
San Francisco Intl
()

15:00
Chicago Ohare Intl
()
San Francisco Intl
()

15:35
Chicago Ohare Intl
()
San Francisco Intl
()

17:12
Chicago Ohare Intl
()
San Francisco Intl
()

17:58
Chicago Ohare Intl
()
San Francisco Intl
()

18:38
Chicago Ohare Intl
()
San Francisco Intl
()

19:32
Chicago Ohare Intl
()
San Francisco Intl
()

21:20
Chicago Ohare Intl
()
San Francisco Intl
()

22:00
Chicago Ohare Intl
()
San Francisco Intl
()

22:43
Chicago Ohare Intl
()
San Francisco Intl
()

23:59
Chicago Ohare Intl
()
San Francisco Intl
()

History Flight Information for UA1851 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Mon, 04 May UA1851 San Francisco Intl () Chicago Ohare Intl () 14:40 PDT 21:03 CDT 15:26 PDT 21:25 CDT
Mon, 04 May UA1851 Ontario Intl () San Francisco Intl () 10:47 PDT 12:16 PDT 12:14 PDT 13:35 PDT
Sun, 03 May UA1851 Ontario Intl () San Francisco Intl () 10:37 PDT 12:07 PDT (Airbus A320) 11:53 PDT 13:26 PDT
Sat, 02 May UA1851 San Francisco Intl () Chicago Ohare Intl () 14:40 PDT 21:03 CDT 14:49 PDT 20:36 CDT
Sat, 02 May UA1851 Ontario Intl () San Francisco Intl () 10:43 PDT 12:12 PDT (Boeing B738) 10:41 PDT 12:00 PDT
Fri, 01 May UA1851 San Francisco Intl () Chicago Ohare Intl () 14:40 PDT 21:03 CDT (Boeing B788) 15:43 PDT 22:39 CDT
Fri, 01 May UA1851 Ontario Intl () San Francisco Intl () 10:37 PDT 12:07 PDT (Airbus A320) 11:01 PDT 12:35 PDT
Thu, 30 Apr UA1851 Ontario Intl () San Francisco Intl () 10:45 PDT 12:14 PDT (Boeing B739) 11:16 PDT 12:46 PDT
Sun, 19 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:18 CDT 11:26 PDT
Sat, 18 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:43 CDT 11:39 PDT
Thu, 16 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:30 CDT 11:25 PDT
Wed, 15 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:12 CDT 11:25 PDT
Tue, 14 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 11:30 CDT 13:30 PDT
Mon, 13 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 10:30 CDT 12:23 PDT
Sun, 12 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:16 CDT 11:19 PDT
Sat, 11 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:10 CDT 11:13 PDT
Fri, 10 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:36 CDT 11:46 PDT
Wed, 08 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:15 CDT 11:28 PDT
Tue, 07 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:16 CDT 11:39 PDT
Mon, 06 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:40 CDT 11:53 PDT
Sun, 05 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:07 CDT 11:18 PDT
Sat, 04 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 09:22 CDT 11:21 PDT
Fri, 03 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 08:55 CDT 10:53 PDT
Thu, 02 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT 09:51 CDT 11:34 PDT
Wed, 01 Apr UA1851 Chicago Ohare Intl () Vancouver Intl () 08:50 CDT 11:33 PDT (Boeing B738) 10:03 CDT 12:09 PDT

Disclaimer for UA1851 Flight Radar Data

Flight UA1851 from San Francisco 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 UA1851 data.