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United Airlines

Is UA1510 delayed?

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

Arrived

15 min late

Updated

Departure

Denver

DEN

Actual

Scheduled 18:01

Aug 26

Arrival

Philadelphia

PHL

Actual

Scheduled 23:44

Aug 26

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Denver → PhiladelphiaDENPHL
Route overview

Recent arrivals

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

  • SDF → DEN

    15 min late

  • SDF → DEN

    122 min late

  • DEN → PHL

    14 min early

  • SDF → DEN

    18 min early

  • DEN → PHL

    4 min early
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
40
Arrivals over 15 minutes late
9
Observed cancellations
0
Observed occurrences
45

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

UA1510 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 19, 2026ArrivedLouisvilleDenver
15
Sep 18, 2026ArrivedLouisvilleDenver
122
Sep 17, 2026ArrivedDenverPhiladelphia
-14
Sep 17, 2026ArrivedLouisvilleDenver
-18
Sep 16, 2026ArrivedDenverPhiladelphia
-4
Sep 16, 2026ArrivedLouisvilleDenver
-11
Sep 15, 2026ArrivedDenverPhiladelphia
-10
Sep 15, 2026ArrivedLouisvilleDenver
-12
Sep 14, 2026ArrivedDenverPhiladelphia
5
Sep 14, 2026ArrivedLouisvilleDenver
0
Sep 13, 2026ArrivedLouisvilleDenver
14
Sep 12, 2026ArrivedDenverPhiladelphia
16
Sep 12, 2026ArrivedLouisvilleDenver
-14
Sep 11, 2026ArrivedDenverPhiladelphia
12
Sep 11, 2026ArrivedLouisvilleDenver
-29
Sep 10, 2026ArrivedDenverPhiladelphia
-3
Sep 10, 2026ArrivedLouisvilleDenver
1
Sep 9, 2026ArrivedDenverPhiladelphia
-11
Sep 9, 2026ArrivedLouisvilleDenver
-17
Sep 8, 2026ArrivedDenverPhiladelphia
6
Sep 8, 2026ArrivedLouisvilleDenver
-30
Sep 7, 2026ArrivedDenverPhiladelphia
5
Sep 7, 2026ArrivedLouisvilleDenver
-28
Sep 6, 2026ArrivedDenverPhiladelphia
6
Sep 6, 2026ArrivedLouisvilleDenver
-14
Sep 5, 2026ArrivedLouisvilleDenver
-29
Sep 4, 2026ArrivedDenverPhiladelphia
9
Sep 4, 2026ArrivedLouisvilleDenver
35
Sep 3, 2026ArrivedDenverPhiladelphia
19
Sep 1, 2026ArrivedDenverPhiladelphia
7
Aug 31, 2026ArrivedDenverPhiladelphia
0
Aug 30, 2026ArrivedDenverPhiladelphia
-1
Aug 29, 2026ArrivedDenverPhiladelphia
44
Aug 28, 2026ArrivedDenverPhiladelphia
3
Aug 27, 2026ArrivedDenverPhiladelphia
-13
Aug 26, 2026ArrivedDenverPhiladelphia
15
Aug 25, 2026ArrivedDenverPhiladelphia
-11
Aug 24, 2026ArrivedDenverPhiladelphia
65
Aug 23, 2026ArrivedDenverPhiladelphia
137
Aug 22, 2026ArrivedDenverPhiladelphia
28

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