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United Airlines

Is UA731 delayed?

UA731 is cancelled on Nov 13.

Usually on time: arrived within 15 min of schedule on 21 of the last 26 flights.

Last reported

Cancelled

This update may be out of date.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

Update time unavailable

Departure

Denver

DEN

Scheduled

Nov 13

Arrival

Buffalo

BUF

Scheduled

Nov 13

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.

  • Denver → Buffalo

    12 min early

  • Denver → Buffalo

    46 min late

  • Denver → Buffalo

    1 min early

  • Denver → Buffalo

    4 min early

  • Denver → Buffalo

    18 min late

Is UA731 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
26
On time
81%
of 26 arrivals
Late
19%
of 26 arrivals
Cancelled
4%
of 28 flights
Median arrival delay
5 min early
9 in 10 arrived within
20 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
29 of 66
Cancelled today
48
Flights from Denver to Buffalo today

Related flights

Other flights DEN → KBUF

Return flights KBUF → DEN

All United Airlines flights

Flight history and details
UA731 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledDenverBuffaloNot availableNot available
Nov 12, 2026ArrivedDenverBuffalo-12
Nov 11, 2026ArrivedDenverBuffalo46
Nov 10, 2026ArrivedDenverBuffalo-1
Nov 9, 2026ArrivedDenverBuffalo-4
Nov 8, 2026ArrivedDenverBuffalo18
Nov 7, 2026ArrivedDenverBuffalo-5
Nov 6, 2026ArrivedDenverBuffalo9
Nov 5, 2026ArrivedDenverBuffalo7
Nov 4, 2026ArrivedDenverBuffalo-1
Nov 3, 2026ArrivedDenverBuffalo-13
Nov 2, 2026ArrivedDenverBuffalo-6
Nov 1, 2026ArrivedDenverBuffalo21
Oct 31, 2026ArrivedDenverBuffalo-10
Oct 29, 2026ArrivedDenverBuffalo-23
Oct 28, 2026ArrivedDenverBuffalo-14
Oct 27, 2026ArrivedDenverBuffalo-15
Oct 25, 2026ArrivedDenverBuffalo19
Oct 24, 2026ArrivedDenverBuffalo-18
Oct 22, 2026ArrivedDenverBuffalo-10
Oct 21, 2026ArrivedDenverBuffalo-18
Oct 20, 2026ArrivedDenverBuffalo-10
Oct 19, 2026ArrivedDenverBuffalo-12
Oct 18, 2026ArrivedDenverBuffalo6
Oct 17, 2026ArrivedDenverBuffalo14
Oct 16, 2026ArrivedDenverBuffalo-2
Oct 15, 2026ArrivedDenverBuffalo28
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