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UA638 Flight Status ( Philadelphia to Denver )

EXPECTED TO ARRIVE IN 18 MINUTES
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dep   

Departure (UA638 Flight Schedule)

Philadelphia Intl ()

flag Philadelphia, United States

15:43 EST

Thu 29-Jan-2026

 ON TIME
EST 00:00:00 DAY
arr   

Arrival (UA638 Flight Schedule)

Denver Intl ()

flag Denver, United States

18:12 MST

Thu 29-Jan-2026

 EARLY 36 min
MST 00:00:00 DAY

Flight Radar Checker UA 638

Live Flight Tracker Map

Flight UA638 from Philadelphia to Denver is operated by United Airlines. Scheduled time of departure from Philadelphia Intl is 15:43 EST and scheduled time of arrival in Denver Intl is 18:12 MST. The duration of the flight is 4 hours 29 minutes.

N39450

Boeing (B739)

4.4 out of 5 stars / 8 votes

Flight Finder
from Denver to Philadelphia

Flight Departure Arrival

00:38
Denver Intl
()
Philadelphia Intl
()

05:03
Denver Intl
()
Philadelphia Intl
()

05:31
Denver Intl
()
Philadelphia Intl
()

05:32
Denver Intl
()
Philadelphia Intl
()

12:28
Denver Intl
()
Philadelphia Intl
()

14:50
Denver Intl
()
Philadelphia Intl
()

15:46
Denver Intl
()
Philadelphia Intl
()

15:50
Denver Intl
()
Philadelphia Intl
()

16:20
Denver Intl
()
Philadelphia Intl
()

16:20
Denver Intl
()
Philadelphia Intl
()

17:38
Denver Intl
()
Philadelphia Intl
()

19:25
Denver Intl
()
Philadelphia Intl
()

22:00
Denver Intl
()
Philadelphia Intl
()

22:50
Denver Intl
()
Philadelphia Intl
()

23:12
Denver Intl
()
Philadelphia Intl
()

23:35
Denver Intl
()
Philadelphia Intl
()

History Flight Information for UA638 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 29 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:55 EST 17:17 MST
Wed, 28 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:56 EST 18:02 MST
Tue, 27 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:03 EST 17:59 MST
Mon, 26 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 18:01 EST 19:40 MST
Sun, 25 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST
Sat, 24 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:14 EST 18:31 MST
Fri, 23 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST
Thu, 22 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:00 EST 18:06 MST
Wed, 21 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:55 EST 17:59 MST
Tue, 20 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:10 EST 18:17 MST
Mon, 19 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:25 EST 18:12 MST
Sun, 18 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:45 EST 17:32 MST
Sat, 17 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:55 EST 17:26 MST
Fri, 16 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:57 EST 18:32 MST
Thu, 15 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:46 EST 17:23 MST
Wed, 14 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 16:08 EST 17:33 MST
Tue, 13 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:47 EST 17:41 MST
Mon, 12 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:54 EST 17:40 MST
Sun, 11 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:54 EST 18:08 MST
Sat, 10 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:54 EST 17:44 MST
Fri, 09 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:55 EST 18:09 MST
Thu, 08 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:49 EST 17:53 MST
Wed, 07 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST (Boeing B739) 15:57 EST 17:53 MST
Tue, 06 Jan UA638 Philadelphia Intl () Denver Intl () 15:43 EST 18:12 MST 15:50 EST 17:45 MST
Mon, 05 Jan UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 18:53 PST 21:47 HST
Mon, 05 Jan UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 20:01 CST 19:26 PST
Sun, 04 Jan UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 19:08 PST 22:40 HST
Sun, 04 Jan UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 15:02 CST 17:42 PST
Sat, 03 Jan UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 00:56 PST 23:18 HST
Fri, 02 Jan UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 18:49 PST 22:19 HST
Fri, 02 Jan UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 16:15 CST 19:17 PST
Thu, 01 Jan UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 00:01 PST 22:13 HST
Thu, 01 Jan UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 16:43 CST 16:51 PST
Wed, 31 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 18:28 PST 22:01 HST
Wed, 31 Dec UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 14:13 CST 15:59 PST
Tue, 30 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 23:17 PST 21:37 HST
Tue, 30 Dec UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 14:13 CST 16:39 PST
Mon, 29 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 18:49 PST 22:08 HST
Mon, 29 Dec UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 14:23 CST 19:05 PST
Sun, 28 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST ( B39M) 18:28 PST 21:37 HST
Sun, 28 Dec UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 14:14 CST 16:39 PST
Sat, 27 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 18:45 PST 21:57 HST
Fri, 26 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST
Fri, 26 Dec UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 15:20 CST 17:54 PST
Thu, 25 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 00:27 PST 22:41 HST
Wed, 24 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST (Boeing B739) 18:47 PST 22:11 HST
Tue, 23 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST (Boeing B738) 20:11 PST 19:29 HST
Tue, 23 Dec UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 16:49 CST 19:09 PST
Mon, 22 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 18:30 PST 22:01 HST
Sun, 21 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 20:00 PST 18:46 HST
Sun, 21 Dec UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 17:58 CST 20:37 PST
Sat, 20 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 18:32 PST 22:13 HST
Fri, 19 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 19:52 PST 23:40 HST
Fri, 19 Dec UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 14:56 CST 17:18 PST
Thu, 18 Dec UA638 San Francisco Intl () Honolulu Intl () 18:30 PST 22:30 HST 18:34 PST 22:14 HST
Thu, 18 Dec UA638 Louis Armstrong New Orleans Intl () San Francisco Intl () 14:13 CST 17:14 PST (Boeing B738) 14:20 CST 16:50 PST
Wed, 17 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:46 PST 22:15 HST
Tue, 16 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:42 PST 22:22 HST
Mon, 15 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 23:54 PST 22:07 HST
Sun, 14 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:50 PST 21:59 HST
Sat, 13 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:39 PST 21:48 HST
Fri, 12 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:51 PST 21:59 HST
Thu, 11 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:42 PST 22:03 HST
Wed, 10 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:42 PST 21:54 HST
Tue, 09 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:48 PST 21:54 HST
Mon, 08 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:38 PST 21:36 HST
Sun, 07 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:55 PST 22:00 HST
Sat, 06 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:39 PST 21:58 HST
Fri, 05 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 19:02 PST 22:13 HST
Thu, 04 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 19:04 PST 21:52 HST
Wed, 03 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 23:17 PST 21:31 HST
Tue, 02 Dec UA638 San Francisco Intl () Honolulu Intl () 18:42 PST 22:30 HST 18:59 PST 21:55 HST
Mon, 01 Dec UA638 San Francisco Intl () Honolulu Intl () 18:39 PST 22:27 HST 18:39 PST 21:37 HST
Mon, 01 Dec UA638 Albuquerque International Sunport () San Francisco Intl () 15:45 MST 17:25 PST (Airbus A320) 16:09 MST 17:14 PST
Sun, 30 Nov UA638 San Francisco Intl () Honolulu Intl () 18:39 PST 22:27 HST 18:43 PST 21:29 HST

Disclaimer for UA638 Flight Radar Data

Flight UA638 from Philadelphia Intl to Denver 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.