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WN3855 Flight Status ( Chicago to San Francisco )

ARRIVED 735 HOUR 43 MINUTES AGO
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Departure (WN3855 Flight Schedule)

Chicago Midway Intl ()

flag Chicago, United States

21:40 CST

Sat 07-Mar-2026

 LATE 1 hour 25 min
CST 00:00:00 DAY
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Arrival (WN3855 Flight Schedule)

San Francisco Intl ()

flag San Francisco, United States

00:20 PST

Sun 08-Mar-2026

 LATE 57 min
PST 00:00:00 DAY

Flight Radar Checker WN 3855

Live Flight Tracker Map

Flight WN3855 from Chicago to San Francisco is operated by Southwest Airlines. Scheduled time of departure from Chicago Midway Intl is 21:40 CST and scheduled time of arrival in San Francisco Intl is 00:20 PST. The duration of the flight is 4 hours 40 minutes.

 

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from San Francisco to Chicago

Flight Departure Arrival

00:59
San Francisco Intl
()
Chicago Ohare Intl
()

01:28
San Francisco Intl
()
Chicago Ohare Intl
()

05:27
San Francisco Intl
()
Chicago Ohare Intl
()

05:30
San Francisco Intl
()
Chicago Midway Intl
()

05:37
San Francisco Intl
()
Chicago Ohare Intl
()

06:20
San Francisco Intl
()
Chicago Ohare Intl
()

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

11:35
San Francisco Intl
()
Chicago Midway Intl
()

11:40
San Francisco Intl
()
Chicago Midway Intl
()

12:24
San Francisco Intl
()
Chicago Ohare Intl
()

13:00
San Francisco Intl
()
Chicago Ohare Intl
()

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

14:54
San Francisco Intl
()
Chicago Ohare Intl
()

17:05
San Francisco Intl
()
Chicago Ohare Intl
()

17:05
San Francisco Intl
()
Chicago Ohare Intl
()

18:46
San Francisco Intl
()
Chicago Ohare Intl
()

18:48
San Francisco Intl
()
Chicago Ohare Intl
()

20:12
San Francisco Intl
()
Chicago Ohare Intl
()

20:18
San Francisco Intl
()
Chicago Ohare Intl
()

21:29
San Francisco Intl
()
Chicago Ohare Intl
()

21:40
San Francisco Intl
()
Chicago Ohare Intl
()

23:29
San Francisco Intl
()
Chicago Ohare Intl
()

23:49
San Francisco Intl
()
Chicago Ohare Intl
()

History Flight Information for WN3855 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Tue, 07 Apr WN3855 Phoenix Sky Harbor Intl () Portland Intl () 20:20 MST 23:00 PDT
Sat, 07 Mar WN3855 Chicago Midway Intl () San Francisco Intl () 21:40 CST 00:20 PST 23:20 CST 01:17 PST
Wed, 04 Mar WN3855 Metropolitan Oakland Intl () Chicago Midway Intl () 15:00 PST 21:05 CST 16:03 PST 21:32 CST

Disclaimer for WN3855 Flight Radar Data

Flight WN3855 from Chicago Midway Intl to San Francisco 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 WN3855 data.