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United Airlines

Is UA431 delayed?

No delay reported yet. UA431 is scheduled to leave Bozeman at 16:49 on Nov 14 and reach Denver at 18:17 (as of Nov 14, 15:31 UTC).

Usually on time: arrived within 15 min of schedule on 31 of the last 39 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Bozeman

BZN

Scheduled

Nov 14

Arrival

Denver

DEN

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Recent arrivals

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

  • Bozeman → Denver

    379 min late

  • Bozeman → Denver

    12 min early

  • Bozeman → Denver

    24 min early

  • Bozeman → Denver

    13 min early

  • Bozeman → Denver

    On schedule (1 min behind)

Is UA431 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
39
On time
79%
of 39 arrivals
Late
21%
of 39 arrivals
Cancelled
0%
of 40 flights
Median arrival delay
7 min early
9 in 10 arrived within
42 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

Denver (DEN) departures

Left more than 15 min late
27 of 62
Cancelled today
47

Related flights

All United Airlines flights

Flight history and details
UA431 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedBozemanDenver379
Nov 12, 2026ArrivedBozemanDenver-12
Nov 11, 2026ArrivedBozemanDenver-24
Nov 10, 2026ArrivedBozemanDenver-13
Nov 9, 2026ArrivedBozemanDenver1
Nov 8, 2026ArrivedBozemanDenver-1
Nov 7, 2026ArrivedBozemanDenver-23
Nov 6, 2026ArrivedBozemanDenver-5
Nov 5, 2026ArrivedBozemanDenver70
Nov 4, 2026ArrivedBozemanDenver-13
Nov 3, 2026ArrivedBozemanDenver-21
Nov 2, 2026ArrivedBozemanDenver9
Nov 1, 2026ArrivedBozemanDenver-13
Oct 31, 2026ArrivedBozemanDenver-3
Oct 30, 2026ArrivedBozemanDenver-11
Oct 28, 2026ArrivedBozemanDenver-7
Oct 27, 2026ArrivedBozemanDenver-19
Oct 26, 2026ArrivedBozemanDenver-15
Oct 25, 2026ArrivedBozemanDenver38
Oct 24, 2026ArrivedDenverGrand Junction-12
Oct 24, 2026ArrivedBozemanDenver100
Oct 23, 2026ArrivedDenverGrand Junction27
Oct 23, 2026ArrivedBozemanDenver47
Oct 22, 2026ArrivedDenverGrand Junction-2
Oct 22, 2026ArrivedBozemanDenver41
Oct 21, 2026ArrivedDenverGrand Junction0
Oct 21, 2026ArrivedBozemanDenver-11
Oct 20, 2026ArrivedDenverGrand Junction-13
Oct 20, 2026ArrivedBozemanDenver-18
Oct 19, 2026ArrivedDenverGrand Junction11
Oct 19, 2026ArrivedBozemanDenver-10
Oct 18, 2026ArrivedDenverGrand Junction12
Oct 18, 2026ArrivedBozemanDenver-11
Oct 17, 2026ArrivedDenverGrand Junction-1
Oct 17, 2026ArrivedBozemanDenver-28
Oct 16, 2026ArrivedDenverGrand Junction6
Oct 16, 2026ArrivedBozemanDenver-20
Oct 15, 2026ArrivedDenverGrand Junction-11
Oct 15, 2026ArrivedBozemanDenver23
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