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UA3940 Flight Status ( San Diego to Los Angeles )

ARRIVED 487 HOUR 18 MINUTES AGO
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Departure (UA3940 Flight Schedule)

San Diego Intl ()

flag San Diego, United States

08:30 PDT

Wed 08-Apr-2026

 LATE 24 min
PDT 00:00:00 DAY
arr   

Arrival (UA3940 Flight Schedule)

Los Angeles Intl ()

flag Los Angeles, United States

09:21 PDT

Wed 08-Apr-2026

 ON TIME
PDT 00:00:00 DAY

Flight Radar Checker UA 3940

Live Flight Tracker Map

Flight UA3940 from San Diego to Los Angeles is operated by United Airlines. Scheduled time of departure from San Diego Intl is 08:30 PDT and scheduled time of arrival in Los Angeles Intl is 09:21 PDT. The duration of the flight is 51 minutes.

N19117

Boeing (B752)

Not Rated

Flight Finder
from Los Angeles to San Diego

Flight Departure Arrival

07:21
Los Angeles Intl
()
San Diego Intl
()

07:54
Los Angeles Intl
()
San Diego Intl
()

09:14
Los Angeles Intl
()
San Diego Intl
()

09:26
Los Angeles Intl
()
San Diego Intl
()

09:55
Los Angeles Intl
()
San Diego Intl
()

10:20
Los Angeles Intl
()
San Diego Intl
()

10:45
Los Angeles Intl
()
San Diego Intl
()

12:18
Los Angeles Intl
()
San Diego Intl
()

12:39
Los Angeles Intl
()
San Diego Intl
()

14:54
Los Angeles Intl
()
San Diego Intl
()

15:21
Los Angeles Intl
()
San Diego Intl
()

17:12
Los Angeles Intl
()
San Diego Intl
()

18:22
Los Angeles Intl
()
San Diego Intl
()

20:12
Los Angeles Intl
()
San Diego Intl
()

20:25
Los Angeles Intl
()
San Diego Intl
()

20:25
Los Angeles Intl
()
San Diego Intl
()

23:14
Los Angeles Intl
()
San Diego Intl
()

23:59
Los Angeles Intl
()
San Diego Intl
()

History Flight Information for UA3940 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Wed, 08 Apr UA3940 San Diego Intl () Los Angeles Intl () 08:30 PDT 09:21 PDT (Boeing B752) 09:09 PDT 09:31 PDT
Tue, 07 Apr UA3940 San Diego Intl () Los Angeles Intl () 10:00 PDT 10:53 PDT
Mon, 06 Apr UA3940 George Bush Intercontinental () San Francisco Intl () 18:30 CDT 20:37 PDT (Boeing B772) 18:41 CDT 21:20 PDT
Fri, 03 Apr UA3940 Indianapolis Intl () Chicago Ohare Intl () 08:00 EDT 07:56 CDT (Airbus A320) 08:25 EDT 08:03 CDT
Sun, 22 Mar UA3940 Seattle Tacoma Intl () George Bush Intercontinental () 12:30 PDT 18:48 CDT (Airbus A320) 14:33 PDT 20:09 CDT
Sat, 14 Mar UA3940 Denver Intl () Chicago Ohare Intl () 06:00 MDT 09:18 CDT (Boeing B753) 05:45 MDT 08:45 CDT

Disclaimer for UA3940 Flight Radar Data

Flight UA3940 from San Diego Intl to Los Angeles 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 UA3940 data.