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United Airlines

Is UA3988 delayed?

No — UA3988 landed in Columbus 28 min early, at 09:16 on Sep 29 (as of Sep 29, 13:17 UTC).

Usually on time: arrived within 15 min of schedule on 24 of the last 26 flights.

Arrived

28 min early

Official source · Updated

Departure

Dulles

IAD

Actual

Scheduled 08:41

Sep 29

Arrival

Columbus

CMH

Actual

Scheduled 09:44

Sep 29

Times shown in airport local time

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

Market settled: On time.

View this flight’s marketHow this market settles

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Recent arrivals

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

  • Dulles → Columbus

    28 min early

  • Dulles → Columbus

    21 min early

  • Dulles → Columbus

    126 min late

  • Dulles → Columbus

    17 min early

  • Dulles → Columbus

    14 min early

Is UA3988 usually late?

Observation window: Aug 30, 2026 – Sep 29, 2026

Observed arrivals
26
On time
92%
of 26 arrivals
Late
8%
of 26 arrivals
Cancelled
0%
of 26 flights
Median arrival delay
6 min early
9 in 10 arrived within
14 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
24 of 174
Cancelled today
0

Related flights

All United Airlines flights

Flight history and details
UA3988 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 29, 2026ArrivedDullesColumbus
View this flight’s market
-28
Sep 28, 2026ArrivedDullesColumbus-21
Sep 27, 2026ArrivedDullesColumbus126
Sep 26, 2026ArrivedDullesColumbus-17
Sep 25, 2026ArrivedDullesColumbus-14
Sep 24, 2026ArrivedDullesColumbus-2
Sep 23, 2026ArrivedHoustonCharlotte1
Sep 22, 2026ArrivedHoustonCharlotte-17
Sep 21, 2026ArrivedHoustonCharlotte14
Sep 20, 2026ArrivedHoustonCharlotte-26
Sep 19, 2026ArrivedHoustonCharlotte22
Sep 18, 2026ArrivedHoustonCharlotte1
Sep 17, 2026ArrivedHoustonCharlotte14
Sep 16, 2026ArrivedHoustonCharlotte-7
Sep 15, 2026ArrivedHoustonCharlotte-11
Sep 14, 2026ArrivedHoustonCharlotte-7
Sep 13, 2026ArrivedHoustonCharlotte-12
Sep 12, 2026ArrivedHoustonCharlotte1
Sep 11, 2026ArrivedHoustonCharlotte8
Sep 10, 2026ArrivedHoustonCharlotte-11
Sep 9, 2026ArrivedHoustonCharlotte-3
Sep 8, 2026ArrivedHoustonCharlotte-5
Sep 7, 2026ArrivedHoustonCharlotte13
Sep 6, 2026ArrivedHoustonCharlotte-11
Sep 5, 2026ArrivedHoustonCharlotte-16
Sep 4, 2026ArrivedHoustonCharlotte5

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