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Is UA431 delayed?

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

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

Arrived

31 min late

Official source · Updated

Departure

Denver

DEN

Actual

Scheduled 19:45

Sep 7

Arrival

Grand Junction

GJT

Actual

Scheduled 02:29

Sep 8

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Service date: · Scheduled departure date (UTC)

Arrived

11 min late

Official source · Updated

Departure

Bozeman

BZN

Actual

Scheduled 22:47

Sep 7

Arrival

Denver

DEN

Actual

Scheduled 18:17

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

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 → GJT

    31 min late

  • BZN → DEN

    18 min early

  • DEN → GJT

    8 min late

  • BZN → DEN

    125 min late

  • DEN → GJT

    6 min late
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
32
Arrivals over 15 minutes late
7
Observed cancellations
1
Observed occurrences
41

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

UA431 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedDenverGrand Junction
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31
Sep 17, 2026ArrivedBozemanDenver
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-18
Sep 16, 2026ArrivedDenverGrand Junction
8
Sep 16, 2026ArrivedBozemanDenver
125
Sep 15, 2026ArrivedDenverGrand Junction
6
Sep 15, 2026ArrivedBozemanDenver
-16
Sep 14, 2026ArrivedDenverGrand Junction
5
Sep 14, 2026ArrivedBozemanDenver
-7
Sep 13, 2026ArrivedDenverGrand Junction
23
Sep 12, 2026ArrivedDenverGrand Junction
-13
Sep 12, 2026ArrivedBozemanDenver
-37
Sep 11, 2026ArrivedDenverGrand Junction
13
Sep 11, 2026ArrivedBozemanDenver
-4
Sep 10, 2026ArrivedBozemanDenver
5
Sep 9, 2026ArrivedDenverGrand Junction
-9
Sep 9, 2026ArrivedBozemanDenver
-19
Sep 8, 2026ArrivedDenverGrand Junction
2
Sep 8, 2026ArrivedBozemanDenver
-13
Sep 7, 2026ArrivedDenverGrand Junction
31
Sep 7, 2026ArrivedBozemanDenver
11
Sep 6, 2026ArrivedDenverGrand Junction
74
Sep 6, 2026ArrivedBozemanDenver
6
Sep 5, 2026ArrivedDenverGrand Junction
-7
Sep 5, 2026ArrivedBozemanDenver
-25
Sep 4, 2026ArrivedDenverGrand Junction
-22
Sep 4, 2026ArrivedBozemanDenver
-14
Sep 3, 2026ArrivedDenverGrand Junction
7
Sep 1, 2026ArrivedDenverGrand Junction
52
Aug 31, 2026ArrivedDenverGrand Junction
14
Aug 30, 2026ArrivedDenverGrand Junction
43
Aug 28, 2026ArrivedDenverGrand Junction
7
Aug 27, 2026ArrivedDenverGrand Junction
12
Aug 21, 2026CancelledDenverNot available
Not available

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