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United Airlines

Is UA3998 delayed?

UA3998 is cancelled on Nov 13.

Usually on time: arrived within 15 min of schedule on 24 of the last 28 flights.

Last reported

Cancelled

This update may be out of date.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

Update time unavailable

Departure

Charlotte

CLT

Scheduled

Nov 13

Arrival

Dulles

IAD

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

Route overview: Charlotte → DullesCLTIAD
Charlotte → Dulles

Recent arrivals

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

  • Charlotte → Dulles

    8 min early

  • Charlotte → Dulles

    20 min late

  • Charlotte → Dulles

    11 min early

  • Charlotte → Dulles

    4 min early

  • Charlotte → Dulles

    12 min early

Is UA3998 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
28
On time
86%
of 28 arrivals
Late
14%
of 28 arrivals
Cancelled
3%
of 29 flights
Median arrival delay
8 min early
9 in 10 arrived within
26 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

Charlotte (CLT) departures

Left more than 15 min late
38 of 87
Cancelled today
65
Flights from Charlotte to Dulles today

Dulles (IAD) departures

Left more than 15 min late
18 of 47
Cancelled today
28

Related flights

All United Airlines flights

Flight history and details
UA3998 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledCharlotteDullesNot availableNot available
Nov 12, 2026ArrivedCharlotteDulles-8
Nov 11, 2026ArrivedCharlotteDulles20
Nov 10, 2026ArrivedCharlotteDulles-11
Nov 9, 2026ArrivedCharlotteDulles-4
Nov 8, 2026ArrivedCharlotteDulles-12
Nov 6, 2026ArrivedCharlotteDulles-22
Nov 5, 2026ArrivedCharlotteDulles-8
Nov 4, 2026ArrivedCharlotteDulles-14
Nov 3, 2026ArrivedCharlotteDulles-5
Nov 2, 2026ArrivedCharlotteDulles-4
Nov 1, 2026ArrivedCharlotteDulles-11
Oct 31, 2026ArrivedRaleigh/DurhamDulles-16
Oct 30, 2026ArrivedCharlotteDulles0
Oct 29, 2026ArrivedCharlotteDulles-17
Oct 28, 2026ArrivedCharlotteDulles-18
Oct 27, 2026ArrivedCharlotteDulles-24
Oct 26, 2026ArrivedCharlotteDulles-24
Oct 25, 2026ArrivedCharlotteDulles-6
Oct 24, 2026ArrivedCharlotteDulles-18
Oct 23, 2026ArrivedCharlotteDulles228
Oct 22, 2026ArrivedCharlotteDulles-6
Oct 21, 2026ArrivedCharlotteDulles41
Oct 20, 2026ArrivedCharlotteDulles-16
Oct 19, 2026ArrivedCharlotteDulles-10
Oct 18, 2026ArrivedCharlotteDulles-8
Oct 17, 2026ArrivedCharlotteDulles-5
Oct 16, 2026ArrivedCharlotteDulles129
Oct 15, 2026ArrivedCharlotteDulles-4
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