Skip to content

United Airlines

Is UA1236 delayed?

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

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

No live update yet

Check with your airline for the latest status.

Update time unavailable

Departure

Denver

DEN

Scheduled

Sep 17

Arrival

Phoenix

PHX

Scheduled

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
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.

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

No live update yet

Check with your airline for the latest status.

Update time unavailable

Departure

Vancouver

YVR

Scheduled

Sep 17

Arrival

Denver

DEN

Scheduled

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
Route overview: Denver → PhoenixDENPHX
Route overview
Route overview: Vancouver → DenverYVRDEN
Route overview

Recent arrivals

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

  • DEN → PHX

    41 min late

  • YVR → DEN

    11 min early

  • YVR → DEN

    27 min early

  • YVR → DEN

    20 min early

  • DEN → PHX

    22 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
35
Arrivals over 15 minutes late
7
Observed cancellations
0
Observed occurrences
40

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

UA1236 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedDenverPhoenix
41
Sep 16, 2026ArrivedVancouverDenver
-11
Sep 15, 2026ArrivedVancouverDenver
-27
Sep 14, 2026ArrivedVancouverDenver
-20
Sep 13, 2026ArrivedDenverPhoenix
22
Sep 13, 2026ArrivedVancouverDenver
-12
Sep 12, 2026ArrivedVancouverDenver
-13
Sep 11, 2026ArrivedVancouverDenver
-22
Sep 10, 2026ArrivedVancouverDenver
-29
Sep 9, 2026ArrivedVancouverDenver
-30
Sep 8, 2026ArrivedVancouverDenver
-14
Sep 7, 2026ArrivedVancouverDenver
-17
Sep 6, 2026ArrivedVancouverDenver
29
Sep 5, 2026ArrivedVancouverDenver
-20
Sep 4, 2026ArrivedDenverPhoenix
-4
Sep 4, 2026ArrivedVancouverDenver
-16
Sep 3, 2026ArrivedDenverPhoenix
-2
Sep 3, 2026ArrivedVancouverDenver
-25
Sep 2, 2026ArrivedDenverPhoenix
13
Sep 2, 2026ArrivedVancouverDenver
8
Sep 1, 2026ArrivedVancouverDenver
-5
Aug 31, 2026ArrivedVancouverDenver
30
Aug 30, 2026ArrivedDenverPhoenix
170
Aug 30, 2026ArrivedVancouverDenver
-7
Aug 29, 2026ArrivedVancouverDenver
-8
Aug 28, 2026ArrivedDenverPhoenix
-10
Aug 28, 2026ArrivedVancouverDenver
-13
Aug 27, 2026ArrivedDenverPhoenix
-1
Aug 27, 2026ArrivedVancouverDenver
-32
Aug 26, 2026ArrivedDenverPhoenix
57
Aug 26, 2026ArrivedVancouverDenver
-31
Aug 25, 2026ArrivedVancouverDenver
-18
Aug 23, 2026ArrivedDenverPhoenix
154
Aug 22, 2026ArrivedVancouverDenver
-6
Aug 21, 2026ArrivedVancouverDenver
-23

Essential cookies keep the site running; analytics are optional. Privacy policy