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United Airlines

Is UA2391 delayed?

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

Estimated arrivalLast reported

3 min late

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Denver

DEN

Actual

Scheduled 08:03

Sep 16

Arrival

San Francisco

SFO

Estimated

Scheduled 09:18

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Not available
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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.

Route overview: Denver → San FranciscoDENSFO
Route overview

Recent arrivals

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

  • DEN → SFO

    3 min late

  • DEN → SFO

    7 min early

  • DEN → SFO

    3 min late

  • DEN → SFO

    4 min early

  • DEN → SFO

    5 min late
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
25
Arrivals over 15 minutes late
0
Observed cancellations
0
Observed occurrences
27

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

UA2391 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedDenverSan Francisco
3
Sep 14, 2026ArrivedDenverSan Francisco
-7
Sep 13, 2026ArrivedDenverSan Francisco
3
Sep 12, 2026ArrivedDenverSan Francisco
-4
Sep 11, 2026ArrivedDenverSan Francisco
5
Sep 10, 2026ArrivedDenverSan Francisco
-10
Sep 9, 2026ArrivedDenverSan Francisco
-10
Sep 8, 2026ArrivedDenverSan Francisco
1
Sep 7, 2026ArrivedDenverSan Francisco
-3
Sep 6, 2026ArrivedDenverSan Francisco
-25
Sep 5, 2026ArrivedDenverSan Francisco
11
Sep 4, 2026ArrivedDenverSan Francisco
-11
Sep 3, 2026ArrivedDenverSan Francisco
-13
Sep 2, 2026ArrivedDenverSan Francisco
9
Sep 1, 2026ArrivedDenverSan Francisco
8
Aug 31, 2026ArrivedDenverSan Francisco
-4
Aug 30, 2026ArrivedDenverSan Francisco
-7
Aug 29, 2026ArrivedDenverSan Francisco
10
Aug 28, 2026ArrivedDenverSan Francisco
-13
Aug 27, 2026ArrivedDenverSan Francisco
-19
Aug 26, 2026ArrivedDenverSan Francisco
-16
Aug 25, 2026ArrivedDenverSan Francisco
-3
Aug 24, 2026ArrivedDenverSan Francisco
-14
Aug 23, 2026ArrivedDenverSan Francisco
-10
Aug 21, 2026ArrivedDenverSan Francisco
-12

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