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United Airlines

Is UA4665 delayed?

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

Arrived

2 min late

Official source · Updated

Departure

Denver

DEN

Actual

Scheduled 17:51

Sep 19

Arrival

Bismarck

BIS

Actual

Scheduled 01:14

Sep 20

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Recent arrivals

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

  • DEN → BIS

    2 min late

  • DEN → BIS

    271 min late

  • DEN → BIS

    4 min late

  • DEN → BIS

    9 min late

  • DEN → BIS

    19 min early
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
17
Arrivals over 15 minutes late
3
Observed cancellations
2
Observed occurrences
19

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

UA4665 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 19, 2026ArrivedDenverBismarck
View this flight’s market
2
Sep 18, 2026ArrivedDenverBismarck
271
Sep 17, 2026ArrivedDenverBismarck
4
Sep 16, 2026ArrivedDenverBismarck
9
Sep 15, 2026ArrivedDenverBismarck
-19
Sep 13, 2026ArrivedDenverBismarck
-8
Sep 12, 2026ArrivedDenverBismarck
-12
Sep 10, 2026ArrivedDenverBismarck
25
Sep 9, 2026ArrivedDenverBismarck
60
Sep 8, 2026ArrivedDenverBismarck
5
Sep 7, 2026ArrivedDenverBismarck
-29
Sep 6, 2026ArrivedDenverBismarck
-16
Sep 5, 2026ArrivedDenverBismarck
-19
Sep 4, 2026ArrivedDenverBismarck
-20
Aug 31, 2026ArrivedDenverBismarck
-12
Aug 28, 2026ArrivedDenverBismarck
-18
Aug 26, 2026ArrivedDenverBismarck
-7
Aug 22, 2026CancelledDenverBismarckNot available
Not available
Aug 21, 2026CancelledDenverBismarckNot available
Not available

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