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Is UA4833 delayed?

No — UA4833 landed in Dulles 19 min early, at 15:48 on Sep 23 (as of Sep 23, 19:48 UTC).

Usually on time: arrived within 15 min of schedule on 15 of the last 17 flights.

Arrived

19 min early

Official source · Updated

Departure

Roanoke

ROA

Actual

Scheduled 15:13

Sep 23

Arrival

Dulles

IAD

Actual

Scheduled 16:08

Sep 23

Times shown in airport local time

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

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.

  • Roanoke → Dulles

    19 min early

  • Roanoke → Dulles

    14 min early

  • Roanoke → Dulles

    51 min late

  • Roanoke → Dulles

    On schedule (11 min behind)

  • Roanoke → Dulles

    14 min early

Is UA4833 usually late?

Observation window: Aug 31, 2026 – Sep 30, 2026

Observed arrivals
17
On time
88%
of 17 arrivals
Late
12%
of 17 arrivals
Cancelled
0%
of 17 flights
Median arrival delay
14 min early
9 in 10 arrived within
21 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. 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

At the airports today

Dulles (IAD) departures

Left more than 15 min late
26 of 177
Cancelled today
0

Related flights

All United Airlines flights

Flight history and details
UA4833 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 23, 2026ArrivedRoanokeDulles-19
Sep 22, 2026ArrivedRoanokeDulles-14
Sep 21, 2026ArrivedRoanokeDulles51
Sep 20, 2026ArrivedRoanokeDulles11
Sep 19, 2026ArrivedRoanokeDulles-14
Sep 18, 2026ArrivedRoanokeDulles-19
Sep 17, 2026ArrivedRoanokeDulles-3
Sep 16, 2026ArrivedRoanokeDulles-2
Sep 15, 2026ArrivedRoanokeDulles-9
Sep 14, 2026ArrivedRoanokeDulles37
Sep 11, 2026ArrivedRoanokeDulles-31
Sep 10, 2026ArrivedRoanokeDulles-24
Sep 9, 2026ArrivedRoanokeDulles-15
Sep 8, 2026ArrivedRoanokeDulles-17
Sep 7, 2026ArrivedRoanokeDulles-21
Sep 5, 2026ArrivedRoanokeDulles-8
Sep 4, 2026ArrivedRoanokeDulles-6

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