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United Airlines

Is UA4823 delayed?

UA4823 is cancelled on Nov 13.

Usually on time: arrived within 15 min of schedule on 10 of the last 11 flights.

Last reported

Cancelled

This update may be out of date.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

Update time unavailable

Departure

Dulles

IAD

Scheduled

Nov 13

Arrival

Buffalo

BUF

Scheduled

Nov 13

Times shown in airport local time

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

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.

  • Dulles → Buffalo

    On schedule (6 min behind)

  • Dulles → Buffalo

    122 min late

  • Dulles → Buffalo

    On schedule (1 min behind)

  • Dulles → Buffalo

    On schedule (8 min behind)

  • Dulles → Buffalo

    17 min early

Is UA4823 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
11
On time
91%
of 11 arrivals
Late
9%
of 11 arrivals
Cancelled
8%
of 12 flights
Median arrival delay
1 min
9 in 10 arrived within
10 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

Dulles (IAD) departures

Left more than 15 min late
13 of 41
Cancelled today
28
Flights from Dulles to Buffalo today

Related flights

All United Airlines flights

Flight history and details
UA4823 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledDullesBuffaloNot availableNot available
Nov 12, 2026ArrivedDullesBuffalo6
Nov 9, 2026ArrivedDullesBuffalo122
Nov 8, 2026ArrivedDullesBuffalo1
Nov 6, 2026ArrivedDullesBuffalo8
Nov 5, 2026ArrivedDullesBuffalo-17
Nov 2, 2026ArrivedDullesBuffalo-1
Nov 1, 2026ArrivedDullesBuffalo7
Oct 30, 2026ArrivedDullesBuffalo0
Oct 29, 2026ArrivedDullesBuffalo-1
Oct 26, 2026ArrivedDullesBuffalo-10
Oct 25, 2026ArrivedDullesBuffalo11
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