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United Airlines

Is UA430 delayed?

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

Arrived

8 min early

Official source · Updated

Departure

Denver

DEN

Scheduled

Sep 15

Arrival

Ontario

ONT

Actual

Scheduled 19:46

Sep 15

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Recent arrivals

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

  • DEN → ONT

    6 min late

  • DEN → ONT

    264 min late

  • DEN → ONT

    9 min early

  • DEN → ONT

    8 min early

  • DEN → ONT

    1 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
22
Arrivals over 15 minutes late
1
Observed cancellations
0
Observed occurrences
29

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

UA430 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedDenverOntario
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6
Sep 17, 2026ArrivedDenverOntario
264
Sep 16, 2026ArrivedDenverOntario
-9
Sep 15, 2026ArrivedDenverOntario
-8
Sep 13, 2026ArrivedDenverOntario
-1
Sep 12, 2026ArrivedDenverOntario
7
Sep 10, 2026ArrivedDenverOntario
-2
Sep 9, 2026ArrivedDenverOntario
-4
Sep 8, 2026ArrivedDenverOntario
5
Sep 7, 2026ArrivedDenverOntario
-11
Sep 6, 2026ArrivedDenverOntario
-5
Sep 5, 2026ArrivedDenverOntario
1
Sep 4, 2026ArrivedDenverOntario
-10
Sep 1, 2026ArrivedDenverOntario
4
Aug 31, 2026ArrivedDenverOntario
-2
Aug 30, 2026ArrivedDenverOntario
-12
Aug 29, 2026ArrivedDenverOntario
-10
Aug 28, 2026ArrivedDenverOntario
1
Aug 27, 2026ArrivedDenverOntario
-9
Aug 26, 2026ArrivedDenverOntario
-4
Aug 25, 2026ArrivedDenverOntario
2
Aug 20, 2026ArrivedDenverOntario
-13

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