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UA1521 Flight Status ( Denver to San Antonio )

ARRIVED 28 HOUR 28 MINUTES AGO
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dep   

Departure (UA1521 Flight Schedule)

Denver Intl ()

flag Denver, United States

09:35 MST

Tue 03-Nov-2026

 ON TIME
MST 00:00:00 DAY
arr   

Arrival (UA1521 Flight Schedule)

San Antonio Intl ()

flag San Antonio, United States

12:46 CST

Tue 03-Nov-2026

 ON TIME
CST 00:00:00 DAY

Flight Radar Checker UA 1521

Live Flight Tracker Map

Flight UA1521 from Denver to San Antonio is operated by United Airlines. Scheduled time of departure from Denver Intl is 09:35 MST and scheduled time of arrival in San Antonio Intl is 12:46 CST. The duration of the flight is 2 hours 11 minutes.

 

4.4 out of 5 stars / 11 votes

Flight Finder
from San Antonio to Denver

Flight Departure Arrival

08:40
San Antonio Intl
()
Denver Intl
()

11:15
San Antonio Intl
()
Denver Intl
()

12:35
San Antonio Intl
()
Denver Intl
()

14:15
San Antonio Intl
()
Denver Intl
()

15:05
San Antonio Intl
()
Denver Intl
()

16:11
San Antonio Intl
()
Denver Intl
()

16:45
San Antonio Intl
()
Denver Intl
()

18:10
San Antonio Intl
()
Denver Intl
()

21:00
San Antonio Intl
()
Denver Intl
()

21:49
San Antonio Intl
()
Denver Intl
()

History Flight Information for UA1521 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Thu, 05 Nov UA1521 Denver Intl () San Antonio Intl () 09:35 MST 12:46 CST
Tue, 03 Nov UA1521 Denver Intl () San Antonio Intl () 09:35 MST 12:46 CST 09:42 MST 12:30 CST
Mon, 02 Nov UA1521 Denver Intl () San Antonio Intl () 10:35 MST 13:46 CST (Boeing B739) 09:37 MST 12:29 CST
Sun, 01 Nov UA1521 Denver Intl () San Antonio Intl () 10:35 MST 13:46 CST (Boeing B789) 12:27 MST 15:06 CST
Sat, 31 Oct UA1521 Denver Intl () San Antonio Intl () 09:35 MDT 12:46 CDT (Boeing B739) 08:45 MDT 11:41 CDT
Fri, 30 Oct UA1521 Denver Intl () San Antonio Intl () 09:35 MDT 12:46 CDT (Boeing B739) 08:37 MDT 11:38 CDT
Thu, 29 Oct UA1521 Denver Intl () San Antonio Intl () 09:35 MDT 12:46 CDT (Boeing B739) 08:32 MDT 11:31 CDT
Wed, 28 Oct UA1521 Denver Intl () San Antonio Intl () 09:35 MDT 12:46 CDT (Boeing B738) 08:31 MDT 11:28 CDT
Tue, 27 Oct UA1521 Denver Intl () San Antonio Intl () 09:35 MDT 12:46 CDT (Boeing Charleston SC B789) 08:47 MDT 14:14 CDT
Mon, 26 Oct UA1521 Denver Intl () San Antonio Intl () 09:35 MDT 12:46 CDT (Boeing B739) 08:40 MDT 11:44 CDT
Sun, 25 Oct UA1521 Denver Intl () San Antonio Intl () 09:35 MDT 12:46 CDT (Boeing B739) 08:49 MDT 11:46 CDT
Sat, 24 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 08:47 CDT 09:04 MDT
Fri, 23 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 09:08 CDT 09:40 MDT
Thu, 22 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A320) 09:03 CDT 09:31 MDT
Wed, 21 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT 10:09 CDT 10:33 MDT
Tue, 20 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 08:46 CDT 09:13 MDT
Mon, 19 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A320) 08:50 CDT 09:14 MDT
Sun, 18 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 09:13 CDT 09:34 MDT
Sat, 17 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT ( A319) 08:27 CDT 08:46 MDT
Fri, 16 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT ( A319) 08:51 CDT 09:17 MDT
Thu, 15 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A320) 09:55 CDT 10:32 MDT
Wed, 14 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT 09:22 CDT 09:51 MDT
Tue, 13 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 08:52 CDT 09:30 MDT
Mon, 12 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 09:31 CDT 09:58 MDT
Sun, 11 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 08:54 CDT 09:26 MDT
Sat, 10 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT 08:56 CDT 09:18 MDT
Fri, 09 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT 08:34 CDT 08:58 MDT
Thu, 08 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT ( A319) 08:24 CDT 08:54 MDT
Wed, 07 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 09:08 CDT 09:35 MDT
Tue, 06 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 09:24 CDT 09:47 MDT
Mon, 05 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 09:29 CDT 09:47 MDT
Sat, 03 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A320) 09:06 CDT 09:32 MDT
Fri, 02 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A320) 08:44 CDT 09:11 MDT
Thu, 01 Oct UA1521 Des Moines Intl () Denver Intl () 09:15 CDT 10:24 MDT (Airbus A319) 08:44 CDT 09:26 MDT

Disclaimer for UA1521 Flight Radar Data

Flight UA1521 from Denver Intl to San Antonio 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 UA1521 data.