Is UA1840 delayed?

Service date: Sep 17, 2026 · Scheduled departure date (America/Denver)

Arrived

5 min early

Official source · Updated Sep 17, 2026, 21:16 UTC

Departure

Denver

DEN

Actual

14:08~~14:14~~

Sep 17

Arrival

Salt Lake City

SLC

Actual

15:15~~15:20~~

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 17, 2026, 20:14 UTC
Estimated: Not available
Actual: Sep 17, 2026, 20:08 UTC

Arrival · UTC

Scheduled: Sep 17, 2026, 21:20 UTC
Estimated: Not available
Actual: Sep 17, 2026, 21:15 UTC

Route overview

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

Mon, Sep 21, 2026
DEN → SLC
19 min early
Sun, Sep 20, 2026
DEN → SLC
5 min late
Sat, Sep 19, 2026
DEN → SLC
14 min early
Fri, Sep 18, 2026
DEN → SLC
7 min late
Thu, Sep 17, 2026
DEN → SLC
5 min early

Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals: 26
Arrivals over 15 minutes late: 2
Observed cancellations: 0
Observed occurrences: 30

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA1840 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 21, 2026Arrived	Denver	Salt Lake City	Sep 21, 2026, 20:51 UTC View this flight’s market	-19
Sep 20, 2026Arrived	Denver	Salt Lake City	Sep 20, 2026, 21:29 UTC	5
Sep 19, 2026Arrived	Denver	Salt Lake City	Sep 19, 2026, 21:10 UTC	-14
Sep 18, 2026Arrived	Denver	Salt Lake City	Sep 18, 2026, 21:31 UTC	7
Sep 17, 2026Arrived	Denver	Salt Lake City	Sep 17, 2026, 21:15 UTC	-5
Sep 16, 2026Arrived	Denver	Salt Lake City	Sep 16, 2026, 21:14 UTC	-10
Sep 15, 2026Arrived	Denver	Salt Lake City	Sep 15, 2026, 21:18 UTC	-5
Sep 14, 2026Arrived	Denver	Salt Lake City	Sep 14, 2026, 21:06 UTC	-5
Sep 13, 2026Arrived	Denver	Salt Lake City	Sep 13, 2026, 21:05 UTC	-18
Sep 12, 2026Arrived	Denver	Salt Lake City	Sep 12, 2026, 21:08 UTC	-16
Sep 11, 2026Arrived	Denver	Salt Lake City	Sep 11, 2026, 21:56 UTC	32
Sep 10, 2026Arrived	Denver	Salt Lake City	Sep 10, 2026, 21:39 UTC	15
Sep 8, 2026Arrived	Denver	Salt Lake City	Sep 8, 2026, 21:20 UTC	-3
Sep 7, 2026Arrived	Denver	Salt Lake City	Sep 7, 2026, 21:09 UTC	-15
Sep 6, 2026Arrived	Denver	Salt Lake City	Sep 6, 2026, 21:19 UTC	-2
Sep 5, 2026Arrived	Denver	Salt Lake City	Sep 5, 2026, 21:02 UTC	-25
Sep 4, 2026Arrived	Denver	Salt Lake City	Sep 4, 2026, 21:15 UTC	-13
Sep 1, 2026Arrived	Denver	Salt Lake City	Sep 1, 2026, 21:13 UTC	-14
Aug 31, 2026Arrived	Denver	Salt Lake City	Aug 31, 2026, 21:11 UTC	-16
Aug 30, 2026Arrived	Denver	Salt Lake City	Aug 30, 2026, 22:38 UTC	70
Aug 29, 2026Arrived	Denver	Salt Lake City	Aug 29, 2026, 21:23 UTC	-4
Aug 28, 2026Arrived	Denver	Salt Lake City	Aug 28, 2026, 21:09 UTC	-18
Aug 27, 2026Arrived	Denver	Salt Lake City	Aug 27, 2026, 21:18 UTC	-9
Aug 26, 2026Arrived	Denver	Salt Lake City	Aug 26, 2026, 21:09 UTC	-18
Aug 25, 2026Arrived	Denver	Salt Lake City	Aug 25, 2026, 21:05 UTC	-10
Aug 24, 2026Arrived	Denver	Salt Lake City	Aug 24, 2026, 21:07 UTC	-8