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UA638 Flight Status ( San Francisco to Honolulu )

ARRIVED 7 HOUR 48 MINUTES AGO
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dep   

Departure (UA638 Flight Schedule)

San Francisco Intl ()

flag San Francisco, United States

18:55 PDT

Sun 15-Mar-2026

 EARLY 23 min
PDT 00:00:00 DAY
arr   

Arrival (UA638 Flight Schedule)

Honolulu Intl ()

flag Honolulu, United States

21:58 HST

Sun 15-Mar-2026

 LATE 3 hour 37 min
HST 00:00:00 DAY

Flight Radar Checker UA 638

Live Flight Tracker Map

Flight UA638 from San Francisco to Honolulu is operated by United Airlines. Scheduled time of departure from San Francisco Intl is 18:55 PDT and scheduled time of arrival in Honolulu Intl is 21:58 HST. The duration of the flight is 6 hours 3 minutes.

 

4.4 out of 5 stars / 8 votes

Flight Finder
from Honolulu to San Francisco

Flight Departure Arrival

00:51
Honolulu Intl
()
San Francisco Intl
()

06:30
Honolulu Intl
()
San Francisco Intl
()

06:34
Honolulu Intl
()
San Francisco Intl
()

06:34
Honolulu Intl
()
San Francisco Intl
()

12:46
Honolulu Intl
()
San Francisco Intl
()

15:12
Honolulu Intl
()
San Francisco Intl
()

15:38
Honolulu Intl
()
San Francisco Intl
()

17:05
Honolulu Intl
()
San Francisco Intl
()

17:15
Honolulu Intl
()
San Francisco Intl
()

18:41
Honolulu Intl
()
San Francisco Intl
()

19:00
Honolulu Intl
()
San Francisco Intl
()

21:44
Honolulu Intl
()
San Francisco Intl
()

21:49
Honolulu Intl
()
San Francisco Intl
()

22:53
Honolulu Intl
()
San Francisco Intl
()

History Flight Information for UA638 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Mon, 16 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PDT 21:58 HST
Sun, 15 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PDT 21:58 HST 18:46 PDT 21:08 HST
Sat, 14 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PDT 21:58 HST 23:32 PDT 20:57 HST
Fri, 13 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PDT 21:58 HST 18:54 PDT 21:17 HST
Thu, 12 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PDT 21:58 HST 18:57 PDT 21:31 HST
Wed, 11 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PDT 21:58 HST 18:51 PDT 21:07 HST
Tue, 10 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PDT 21:58 HST 18:53 PDT 21:12 HST
Mon, 09 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PDT 21:58 HST 18:57 PDT 20:50 HST
Sun, 08 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PDT 21:58 HST
Sun, 08 Mar UA638 San Francisco Intl () Honolulu Intl () 17:55 PDT 21:58 HST 18:49 PDT 20:54 HST
Sat, 07 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PST 22:58 HST 19:47 PST 21:33 HST
Fri, 06 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PST 22:58 HST 19:56 PST 21:50 HST
Thu, 05 Mar UA638 San Francisco Intl () Honolulu Intl () 18:55 PST 22:58 HST 19:51 PST 21:36 HST
Tue, 03 Mar UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:36 MST 21:41 PST
Mon, 02 Mar UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:34 MST 22:38 PST
Sun, 01 Mar UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:36 MST 23:15 PST
Sat, 28 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:49 MST 22:06 PST
Fri, 27 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST
Thu, 26 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST
Tue, 24 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:45 MST 22:07 PST
Mon, 23 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:34 MST 21:51 PST
Sun, 22 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:44 MST 21:52 PST
Sat, 21 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:47 MST 22:14 PST
Fri, 20 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 21:03 MST 22:16 PST
Thu, 19 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST
Tue, 17 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 21:22 MST 22:49 PST
Mon, 16 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:34 MST 22:06 PST
Sun, 15 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:37 MST 22:00 PST
Sat, 14 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 20:38 MST 21:54 PST
Fri, 13 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST
Thu, 12 Feb UA638 Denver Intl () Los Angeles Intl () 19:35 MST 21:19 PST 00:09 MST 23:09 PST
Wed, 11 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 17:01 EST 19:01 MST
Tue, 10 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:50 EST 18:52 MST
Mon, 09 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:52 EST 18:39 MST
Sun, 08 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:54 EST 18:24 MST
Sat, 07 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 17:07 EST 18:59 MST
Fri, 06 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:50 EST 18:42 MST
Thu, 05 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 17:54 EST 19:39 MST
Wed, 04 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST 16:53 EST 18:10 MST
Tue, 03 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:49 EST 18:32 MST
Mon, 02 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 17:00 EST 19:01 MST
Sun, 01 Feb UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 17:14 EST 18:42 MST

Disclaimer for UA638 Flight Radar Data

Flight UA638 from San Francisco Intl to Honolulu 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 UA638 data.