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Delta Air Lines

Is DL1623 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

Service date: · Scheduled departure date (America/Denver)

Arrived

21 min early

Updated

Departure

Denver

DEN

Actual

Scheduled 15:56

Aug 25

Arrival

Salt Lake City

SLC

Actual

Scheduled 17:33

Aug 25

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Service date: · Scheduled departure date (America/Denver)

Arrived

1 min late

Updated

Departure

Salt Lake City

SLC

Actual

Scheduled 13:29

Aug 25

Arrival

Denver

DEN

Actual

Scheduled 15:02

Aug 25

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Denver → Salt Lake CityDENSLC
Route overview
Route overview: Salt Lake City → DenverSLCDEN
Route overview

Recent arrivals

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

  • SLC → DEN

    12 min late

  • SLC → DEN

    12 min early

  • SLC → DEN

    11 min early

  • SLC → DEN

    12 min late

  • DEN → SLC

    4 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
36
Arrivals over 15 minutes late
6
Observed cancellations
0
Observed occurrences
43

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

DL1623 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedSalt Lake CityDenver
View this flight’s market
12
Sep 12, 2026ArrivedSalt Lake CityDenver
-12
Sep 10, 2026ArrivedSalt Lake CityDenver
-11
Sep 8, 2026ArrivedSalt Lake CityDenver
12
Sep 7, 2026ArrivedDenverSalt Lake City
-4
Sep 7, 2026ArrivedSalt Lake CityDenver
-7
Sep 6, 2026ArrivedDenverSalt Lake City
-7
Sep 6, 2026ArrivedSalt Lake CityDenver
-6
Sep 5, 2026ArrivedDenverSalt Lake City
-28
Sep 5, 2026ArrivedSalt Lake CityDenver
-10
Sep 4, 2026ArrivedDenverSalt Lake City
-4
Sep 4, 2026ArrivedSalt Lake CityDenver
-3
Sep 3, 2026ArrivedSalt Lake CityDenver
-15
Sep 2, 2026ArrivedDenverSalt Lake City
-11
Sep 2, 2026ArrivedSalt Lake CityDenver
-17
Sep 1, 2026ArrivedDenverSalt Lake City
-33
Sep 1, 2026ArrivedSalt Lake CityDenver
-12
Aug 31, 2026ArrivedDenverSalt Lake City
-8
Aug 31, 2026ArrivedSalt Lake CityDenver
-19
Aug 30, 2026ArrivedDenverSalt Lake City
18
Aug 30, 2026ArrivedSalt Lake CityDenver
-22
Aug 29, 2026ArrivedDenverSalt Lake City
33
Aug 29, 2026ArrivedSalt Lake CityDenver
28
Aug 28, 2026ArrivedDenverSalt Lake City
-21
Aug 28, 2026ArrivedSalt Lake CityDenver
-1
Aug 27, 2026ArrivedDenverSalt Lake City
-6
Aug 27, 2026ArrivedSalt Lake CityDenver
16
Aug 26, 2026ArrivedDenverSalt Lake City
16
Aug 26, 2026ArrivedSalt Lake CityDenver
18
Aug 25, 2026ArrivedDenverSalt Lake City
-21
Aug 25, 2026ArrivedSalt Lake CityDenver
1
Aug 24, 2026ArrivedDenverSalt Lake City
-23
Aug 24, 2026ArrivedSalt Lake CityDenver
-16
Aug 23, 2026ArrivedDenverSalt Lake City
-14
Aug 23, 2026ArrivedSalt Lake CityDenver
-3
Aug 21, 2026ArrivedSalt Lake CityDenver
0

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