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UA5666 Flight Status ( Idaho Falls to Denver )

ARRIVED 5 HOUR 48 MINUTES AGO
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dep   

Departure (UA5666 Flight Schedule)

Idaho Falls Rgnl ()

flag Idaho Falls, United States

16:19 MST

Wed 11-Feb-2026

 ON TIME
MST 00:00:00 DAY
arr   

Arrival (UA5666 Flight Schedule)

Denver Intl ()

flag Denver, United States

18:13 MST

Wed 11-Feb-2026

 LATE 9 hour 1 min
MST 00:00:00 DAY

Flight Radar Checker UA 5666

Live Flight Tracker Map

Flight UA5666 from Idaho Falls to Denver is operated by United Airlines. Scheduled time of departure from Idaho Falls Rgnl is 16:19 MST and scheduled time of arrival in Denver Intl is 18:13 MST. The duration of the flight is 1 hour 54 minutes.

N203SY

EMBRAER (E75L)

Not Rated

Flight Finder
from Denver to Idaho Falls

Flight Departure Arrival

09:56
Denver Intl
()
Idaho Falls Rgnl
()

13:30
Denver Intl
()
Idaho Falls Rgnl
()

13:30
Denver Intl
()
Idaho Falls Rgnl
()

13:41
Denver Intl
()
Idaho Falls Rgnl
()

15:31
Denver Intl
()
Idaho Falls Rgnl
()

20:58
Denver Intl
()
Idaho Falls Rgnl
()

21:07
Denver Intl
()
Idaho Falls Rgnl
()

21:16
Denver Intl
()
Idaho Falls Rgnl
()

History Flight Information for UA5666 from Flight Scanner System

Date Flight Departure Airport Arrival Airport Scheduled Plane Estimated
Departure Arrival Departure Arrival
Wed, 11 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (EMBRAER E75L) 16:51 MST 19:27 MST
Tue, 10 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Canadair CRJ7) 17:10 MST 18:02 MST
Mon, 09 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (EMBRAER E75L) 16:57 MST 19:22 MST
Sun, 08 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:55 MST 17:51 MST
Sat, 07 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 17:53 MST 18:54 MST
Fri, 06 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (EMBRAER E75L) 17:02 MST 19:31 MST
Thu, 05 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:43 MST 17:48 MST
Wed, 04 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:15 MST (EMBRAER E75L) 16:40 MST 18:20 MST
Tue, 03 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:59 MST 18:12 MST
Mon, 02 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:13 MST 17:35 MST
Sun, 01 Feb UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:42 MST 17:44 MST
Sat, 31 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Canadair CRJ7) 16:39 MST 16:59 MST
Fri, 30 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST
Thu, 29 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST
Wed, 28 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Canadair CRJ7) 17:25 MST 18:26 MST
Tue, 27 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:32 MST 17:29 MST
Mon, 26 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:39 MST 17:36 MST
Sun, 25 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:35 MST 17:42 MST
Sat, 24 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 17:21 MST 18:28 MST
Fri, 23 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Canadair CRJ7) 16:43 MST 17:48 MST
Thu, 22 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Canadair CRJ7) 16:38 MST 17:35 MST
Wed, 21 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:38 MST 19:12 MST
Tue, 20 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:59 MST 17:56 MST
Mon, 19 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST 16:54 MST 17:53 MST
Sun, 18 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST
Sat, 17 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (EMBRAER E75L) 18:45 MST 19:40 MST
Fri, 16 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (EMBRAER E75L) 17:19 MST 20:35 MST
Thu, 15 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Canadair CRJ7) 16:51 MST 17:51 MST
Wed, 14 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:42 MST 17:37 MST
Tue, 13 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (EMBRAER E75L) 16:38 MST 19:42 MST
Mon, 12 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:56 MST 17:59 MST
Sun, 11 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST
Sat, 10 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 17:09 MST 18:10 MST
Fri, 09 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (EMBRAER E75L) 17:06 MST 18:15 MST
Thu, 08 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 17:25 MST 18:29 MST
Wed, 07 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Canadair CRJ7) 16:50 MST 17:51 MST
Tue, 06 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:19 MST 18:13 MST (Bombardier Inc CRJ7) 16:31 MST 17:27 MST
Mon, 05 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:05 MST 17:59 MST (Bombardier Inc CRJ7) 16:26 MST 17:24 MST
Sun, 04 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:05 MST 17:59 MST (Canadair CRJ7) 16:25 MST 17:24 MST
Sat, 03 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:05 MST 17:59 MST (Canadair CRJ7) 16:16 MST 17:10 MST
Fri, 02 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:05 MST 17:59 MST (Canadair CRJ7) 16:32 MST 17:49 MST
Thu, 01 Jan UA5666 Idaho Falls Rgnl () Denver Intl () 16:05 MST 17:59 MST 16:42 MST 19:39 MST

Disclaimer for UA5666 Flight Radar Data

Flight UA5666 from Idaho Falls Rgnl 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 UA5666 data.