logo


      
UA639 Flight Status ( Boston to Los Angeles )

ARRIVED 56 MINUTES AGO
google-playstoreapple-store
dep   

Departure (UA639 Flight Schedule)

Boston Logan Intl ()

flag Boston, United States

18:59 EST

Sun 01-Nov-2026

 EARLY 42 min
EST 00:00:00 DAY
arr   

Arrival (UA639 Flight Schedule)

Los Angeles Intl ()

flag Los Angeles, United States

22:37 PST

Sun 01-Nov-2026

 EARLY 1 hour 14 min
PST 00:00:00 DAY

Flight Radar Checker UA 639

Live Flight Tracker Map

Flight UA639 from Boston to Los Angeles is operated by United Airlines. Scheduled time of departure from Boston Logan Intl is 18:59 EST and scheduled time of arrival in Los Angeles Intl is 22:37 PST. The duration of the flight is 6 hours 38 minutes.

N13138

Boeing (B752)

4.5 out of 5 stars / 11 votes

Flight Finder
from Los Angeles to Boston

Flight Departure Arrival

00:53
Los Angeles Intl
()
Boston Logan Intl
()

00:59
Los Angeles Intl
()
Boston Logan Intl
()

06:00
Los Angeles Intl
()
Boston Logan Intl
()

06:30
Los Angeles Intl
()
Boston Logan Intl
()

07:00
Los Angeles Intl
()
Boston Logan Intl
()

07:10
Los Angeles Intl
()
Boston Logan Intl
()

07:15
Los Angeles Intl
()
Boston Logan Intl
()

15:40
Los Angeles Intl
()
Boston Logan Intl
()

16:10
Los Angeles Intl
()
Boston Logan Intl
()

17:29
Los Angeles Intl
()
Boston Logan Intl
()

17:53
Los Angeles Intl
()
Boston Logan Intl
()

21:30
Los Angeles Intl
()
Boston Logan Intl
()

21:58
Los Angeles Intl
()
Boston Logan Intl
()

History Flight Information for UA639 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Sun, 01 Nov UA639 Boston Logan Intl () Los Angeles Intl () 18:59 EST 22:37 PST (Boeing B752) 18:31 EST 21:22 PST
Fri, 30 Oct UA639 Boston Logan Intl () Los Angeles Intl () 17:59 EDT 21:37 PDT (Boeing B738) 17:33 EDT 19:36 PDT
Thu, 29 Oct UA639 Boston Logan Intl () Los Angeles Intl () 17:59 EDT 21:37 PDT (Boeing B752) 17:01 EDT 19:49 PDT
Mon, 26 Oct UA639 Boston Logan Intl () Los Angeles Intl () 17:59 EDT 21:37 PDT
Sat, 24 Oct UA639 San Francisco Intl () Santa Barbara Muni () 16:10 PDT 17:32 PDT
Fri, 23 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 18:16 EDT 20:48 PDT
Thu, 22 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 18:05 EDT 21:23 PDT
Wed, 21 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 17:57 EDT 20:28 PDT
Tue, 20 Oct UA639 San Francisco Intl () Santa Barbara Muni () 16:55 PDT 18:21 PDT (Airbus A319) 15:52 PDT 17:11 PDT
Mon, 19 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 17:55 EDT 20:39 PDT
Sun, 18 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 18:32 EDT 20:55 PDT
Sat, 17 Oct UA639 San Francisco Intl () Santa Barbara Muni () 16:10 PDT 17:32 PDT
Fri, 16 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 18:44 EDT 21:14 PDT
Thu, 15 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 18:25 EDT 21:23 PDT
Wed, 14 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT (Airbus A320) 18:06 EDT 23:21 PDT
Tue, 13 Oct UA639 San Francisco Intl () Santa Barbara Muni () 16:55 PDT 18:21 PDT
Mon, 12 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT
Sun, 11 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 18:51 EDT 21:32 PDT
Sat, 10 Oct UA639 San Francisco Intl () Santa Barbara Muni () 16:10 PDT 17:32 PDT (Airbus A320) 15:24 PDT 16:19 PDT
Fri, 09 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 18:53 EDT 21:27 PDT
Thu, 08 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 19:03 EDT 21:35 PDT
Wed, 07 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 18:22 EDT 21:46 PDT
Tue, 06 Oct UA639 San Francisco Intl () Santa Barbara Muni () 16:55 PDT 18:21 PDT (Airbus A319) 15:49 PDT 16:56 PDT
Mon, 05 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT
Sun, 04 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT 18:34 EDT 21:08 PDT
Sat, 03 Oct UA639 San Francisco Intl () Santa Barbara Muni () 16:10 PDT 17:32 PDT (Airbus A320) 15:05 PDT 16:00 PDT
Thu, 01 Oct UA639 Boston Logan Intl () Los Angeles Intl () 18:40 EDT 21:55 PDT (Boeing B738) 16:55 EDT 19:57 PDT

Disclaimer for UA639 Flight Radar Data

Flight UA639 from Boston Logan 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 UA639 data.