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United Airlines

Is UA3646 delayed?

No delay reported yet. UA3646 is scheduled to leave Dulles at 22:30 on Nov 14 and reach Columbus at 23:36 (as of Nov 14, 16:25 UTC).

Usually on time: arrived within 15 min of schedule on 28 of the last 29 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Dulles

IAD

Scheduled

Nov 14

Arrival

Columbus

CMH

Scheduled

Nov 14

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 → Columbus

    19 min early

  • Dulles → Columbus

    22 min early

  • Dulles → Columbus

    35 min early

  • Dulles → Columbus

    23 min early

  • Dulles → Columbus

    22 min early

Is UA3646 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
29
On time
97%
of 29 arrivals
Late
3%
of 29 arrivals
Cancelled
3%
of 30 flights
Median arrival delay
21 min early
9 in 10 arrived within
2 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
18 of 47
Cancelled today
28
Flights from Dulles to Columbus today

Related flights

All United Airlines flights

Flight history and details
UA3646 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledDullesColumbusNot availableNot available
Nov 12, 2026ArrivedDullesColumbus-19
Nov 11, 2026ArrivedDullesColumbus-22
Nov 10, 2026ArrivedDullesColumbus-35
Nov 9, 2026ArrivedDullesColumbus-23
Nov 8, 2026ArrivedDullesColumbus-22
Nov 7, 2026ArrivedDullesColumbus-25
Nov 6, 2026ArrivedDullesColumbus-27
Nov 5, 2026ArrivedDullesColumbus-11
Nov 4, 2026ArrivedDullesColumbus-27
Nov 3, 2026ArrivedDullesColumbus-35
Nov 2, 2026ArrivedDullesColumbus-34
Nov 1, 2026ArrivedDullesColumbus-10
Oct 31, 2026ArrivedDullesColumbus-16
Oct 30, 2026ArrivedDullesColumbus-25
Oct 29, 2026ArrivedDullesColumbus-26
Oct 28, 2026ArrivedDullesColumbus-23
Oct 27, 2026ArrivedDullesColumbus-34
Oct 26, 2026ArrivedDullesColumbus12
Oct 25, 2026ArrivedDullesColumbus-1
Oct 24, 2026ArrivedDullesColumbus-18
Oct 23, 2026ArrivedDullesColumbus-8
Oct 22, 2026ArrivedDullesColumbus-22
Oct 21, 2026ArrivedDullesColumbus-21
Oct 20, 2026ArrivedDullesColumbus-33
Oct 19, 2026ArrivedDullesColumbus-17
Oct 18, 2026ArrivedDullesColumbus13
Oct 17, 2026ArrivedDullesColumbus-17
Oct 16, 2026ArrivedDullesColumbus55
Oct 15, 2026ArrivedDullesColumbus-4
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