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UA643 Flight Status ( Las Vegas to San Francisco )

EXPECTED TO DEPART IN 1 HOUR 57 MINUTES
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Departure (UA643 Flight Schedule)

Mc Carran Intl ()

flag Las Vegas, United States

06:00 PDT

Tue 31-Mar-2026

 
PDT 00:00:00 DAY
arr   

Arrival (UA643 Flight Schedule)

San Francisco Intl ()

flag San Francisco, United States

07:48 PDT

Tue 31-Mar-2026

 
PDT 00:00:00 DAY

Flight Radar Checker UA 643

Live Flight Tracker Map

Flight UA643 from Las Vegas to San Francisco is operated by United Airlines. Scheduled time of departure from Mc Carran Intl is 06:00 PDT and scheduled time of arrival in San Francisco Intl is 07:48 PDT. The duration of the flight is 1 hour 48 minutes.

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4.4 out of 5 stars / 9 votes

Flight Finder
from San Francisco to Las Vegas

Flight Departure Arrival

00:43
San Francisco Intl
()
Mc Carran Intl
()

02:18
San Francisco Intl
()
Mc Carran Intl
()

06:24
San Francisco Intl
()
Mc Carran Intl
()

06:30
San Francisco Intl
()
Mc Carran Intl
()

06:35
San Francisco Intl
()
Mc Carran Intl
()

07:55
San Francisco Intl
()
Mc Carran Intl
()

08:15
San Francisco Intl
()
Mc Carran Intl
()

08:29
San Francisco Intl
()
Mc Carran Intl
()

08:39
San Francisco Intl
()
Mc Carran Intl
()

08:39
San Francisco Intl
()
Mc Carran Intl
()

09:13
San Francisco Intl
()
Mc Carran Intl
()

09:35
San Francisco Intl
()
Mc Carran Intl
()

10:07
San Francisco Intl
()
Mc Carran Intl
()

10:11
San Francisco Intl
()
Mc Carran Intl
()

10:27
San Francisco Intl
()
Mc Carran Intl
()

11:05
San Francisco Intl
()
Mc Carran Intl
()

11:18
San Francisco Intl
()
Mc Carran Intl
()

11:18
San Francisco Intl
()
Mc Carran Intl
()

11:18
San Francisco Intl
()
Mc Carran Intl
()

11:25
San Francisco Intl
()
Mc Carran Intl
()

11:45
San Francisco Intl
()
Mc Carran Intl
()

12:06
San Francisco Intl
()
North Las Vegas Airport
()

12:30
San Francisco Intl
()
Mc Carran Intl
()

12:33
San Francisco Intl
()
Mc Carran Intl
()

12:33
San Francisco Intl
()
Mc Carran Intl
()

12:37
San Francisco Intl
()
Mc Carran Intl
()

12:58
San Francisco Intl
()
Mc Carran Intl
()

13:18
San Francisco Intl
()
Mc Carran Intl
()

14:06
San Francisco Intl
()
Mc Carran Intl
()

14:12
San Francisco Intl
()
Mc Carran Intl
()

14:24
San Francisco Intl
()
Mc Carran Intl
()

14:40
San Francisco Intl
()
Mc Carran Intl
()

14:53
San Francisco Intl
()
Mc Carran Intl
()

14:54
San Francisco Intl
()
Mc Carran Intl
()

15:15
San Francisco Intl
()
Mc Carran Intl
()

16:10
San Francisco Intl
()
Mc Carran Intl
()

16:45
San Francisco Intl
()
Mc Carran Intl
()

16:45
San Francisco Intl
()
Mc Carran Intl
()

16:55
San Francisco Intl
()
Mc Carran Intl
()

17:42
San Francisco Intl
()
Mc Carran Intl
()

17:42
San Francisco Intl
()
Mc Carran Intl
()

18:29
San Francisco Intl
()
Mc Carran Intl
()

18:33
San Francisco Intl
()
Mc Carran Intl
()

19:05
San Francisco Intl
()
Mc Carran Intl
()

19:15
San Francisco Intl
()
Mc Carran Intl
()

19:25
San Francisco Intl
()
Mc Carran Intl
()

19:47
San Francisco Intl
()
Mc Carran Intl
()

20:10
San Francisco Intl
()
Mc Carran Intl
()

20:24
San Francisco Intl
()
Mc Carran Intl
()

20:54
San Francisco Intl
()
Mc Carran Intl
()

20:55
San Francisco Intl
()
Mc Carran Intl
()

20:57
San Francisco Intl
()
Mc Carran Intl
()

21:55
San Francisco Intl
()
Mc Carran Intl
()

22:28
San Francisco Intl
()
Mc Carran Intl
()

23:16
San Francisco Intl
()
Mc Carran Intl
()

History Flight Information for UA643 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Tue, 31 Mar UA643 John Wayne Arpt Orange Co () George Bush Intercontinental () 15:29 PDT 20:43 CDT
Tue, 31 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:34 PDT 12:18 PDT
Tue, 31 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:48 PDT
Mon, 30 Mar UA643 John Wayne Arpt Orange Co () George Bush Intercontinental () 15:29 PDT 20:43 CDT 15:37 PDT 20:27 CDT
Mon, 30 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:34 PDT 12:18 PDT 11:02 PDT 12:29 PDT
Mon, 30 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:48 PDT 06:09 PDT 07:31 PDT
Sun, 29 Mar UA643 John Wayne Arpt Orange Co () George Bush Intercontinental () 15:29 PDT 20:43 CDT 15:20 PDT 20:19 CDT
Sun, 29 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:34 PDT 12:18 PDT 11:06 PDT 12:29 PDT
Sun, 29 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:48 PDT 05:55 PDT 13:46 PDT
Fri, 27 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT 10:46 PDT 12:20 PDT
Fri, 27 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT
Thu, 26 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT (Boeing B738) 11:08 PDT 12:11 PDT
Thu, 26 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 06:00 PDT 07:12 PDT
Wed, 25 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT 11:06 PDT 12:26 PDT
Wed, 25 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 05:52 PDT 07:08 PDT
Tue, 24 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT
Tue, 24 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 05:56 PDT 07:15 PDT
Mon, 23 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT 10:45 PDT 12:03 PDT
Mon, 23 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 06:02 PDT 07:22 PDT
Sun, 22 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT (Boeing B738) 10:50 PDT 12:02 PDT
Sun, 22 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 06:22 PDT 07:27 PDT
Sat, 21 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT 10:42 PDT 12:02 PDT
Sat, 21 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B739) 05:58 PDT 07:09 PDT
Fri, 20 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT
Fri, 20 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 06:10 PDT 07:28 PDT
Thu, 19 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT (Boeing B738) 12:17 PDT 13:19 PDT
Thu, 19 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 06:08 PDT 07:25 PDT
Wed, 18 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT
Wed, 18 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 05:59 PDT 07:20 PDT
Tue, 17 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT
Tue, 17 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 05:55 PDT 07:05 PDT
Mon, 16 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT 10:45 PDT 12:04 PDT
Mon, 16 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 06:06 PDT 07:19 PDT
Sun, 15 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT (Boeing B738) 10:46 PDT 12:06 PDT
Sun, 15 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 06:07 PDT 07:23 PDT
Sat, 14 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT 10:59 PDT 12:11 PDT
Sat, 14 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B739) 05:54 PDT 07:21 PDT
Fri, 13 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT
Fri, 13 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 06:02 PDT 07:29 PDT
Thu, 12 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT (Boeing B738) 10:52 PDT 12:02 PDT
Thu, 12 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 05:56 PDT 07:11 PDT
Wed, 11 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT
Wed, 11 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 05:54 PDT 07:10 PDT
Tue, 10 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT (Boeing B738) 10:37 PDT 12:07 PDT
Tue, 10 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT (Boeing B738) 06:01 PDT 07:16 PDT
Mon, 09 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PDT 12:22 PDT 10:45 PDT 11:54 PDT
Mon, 09 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PDT 07:47 PDT
Mon, 09 Mar UA643 Mc Carran Intl () San Francisco Intl () 05:00 PDT 06:47 PDT (Boeing B738) 06:22 PDT 07:33 PDT
Sun, 08 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 09:45 PDT 11:22 PDT (Boeing B738) 11:27 PDT 12:56 PDT
Sun, 08 Mar UA643 Mc Carran Intl () San Francisco Intl () 05:00 PDT 06:47 PDT (Boeing B738) 05:59 PDT 07:17 PDT
Sat, 07 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PST 12:22 PST
Sat, 07 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PST 07:47 PST (Boeing B739) 06:54 PST 08:11 PST
Fri, 06 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PST 12:22 PST 13:37 PST 13:37 PST
Fri, 06 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PST 07:47 PST (Boeing B738) 07:26 PST 08:37 PST
Thu, 05 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:45 PST 12:22 PST 11:45 PST 13:10 PST
Thu, 05 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PST 07:47 PST (Boeing B738) 07:01 PST 08:19 PST
Wed, 04 Mar UA643 John Wayne Arpt Orange Co () George Bush Intercontinental () 15:25 PST 20:35 CST 16:26 PST 21:05 CST
Wed, 04 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:43 PST 12:18 PST (Boeing B738) 11:33 PST 13:40 PST
Wed, 04 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PST 07:48 PST (Boeing B738) 06:53 PST 08:19 PST
Tue, 03 Mar UA643 John Wayne Arpt Orange Co () George Bush Intercontinental () 15:25 PST 20:35 CST 16:28 PST 21:07 CST
Tue, 03 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:43 PST 12:18 PST (Boeing B739) 11:29 PST 13:42 PST
Tue, 03 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PST 07:48 PST 07:06 PST 08:22 PST
Mon, 02 Mar UA643 John Wayne Arpt Orange Co () George Bush Intercontinental () 15:25 PST 20:35 CST 16:25 PST 21:13 CST
Mon, 02 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:43 PST 12:18 PST 12:10 PST 13:17 PST
Mon, 02 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PST 07:48 PST (Boeing B738) 07:01 PST 11:01 PST
Sun, 01 Mar UA643 John Wayne Arpt Orange Co () George Bush Intercontinental () 15:25 PST 20:35 CST 16:24 PST 21:03 CST
Sun, 01 Mar UA643 San Francisco Intl () John Wayne Arpt Orange Co () 10:43 PST 12:18 PST
Sun, 01 Mar UA643 Mc Carran Intl () San Francisco Intl () 06:00 PST 07:48 PST (Boeing B738) 07:05 PST 08:20 PST

Disclaimer for UA643 Flight Radar Data

Flight UA643 from Mc Carran 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 UA643 data.