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Is UA3644 delayed?

No — UA3644 landed in Newark 11 min early, at 20:50 on Sep 23 (as of Sep 24, 01:20 UTC).

Usually on time: arrived within 15 min of schedule on 14 of the last 20 flights.

Arrived

11 min early

Official source · Updated

Departure

Detroit

DTW

Scheduled

Not available

Arrival

Newark

EWR

Actual

Scheduled 21:01

Sep 23

Times shown in airport local time

Service date: · Scheduled arrival date; departure time unavailable (America/New_York)

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual

Route overview: Detroit → NewarkDTWEWR
Detroit → Newark

Recent arrivals

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

  • Detroit → Newark

    11 min early

  • Detroit → Newark

    29 min early

  • Detroit → Newark

    30 min early

  • Detroit → Newark

    58 min late

  • Detroit → Newark

    18 min late

Is UA3644 usually late?

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

Observed arrivals
20
On time
70%
of 20 arrivals
Late
30%
of 20 arrivals
Cancelled
9%
of 22 flights
Median arrival delay
11 min early
9 in 10 arrived within
98 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

Detroit (DTW) departures

No departures recorded yet today.

Newark (EWR) departures

Left more than 15 min late
0 of 5
Cancelled today
1

Related flights

All United Airlines flights

Flight history and details
UA3644 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 23, 2026ArrivedDetroitNewark-11
Sep 22, 2026ArrivedDetroitNewark-29
Sep 21, 2026CancelledDetroitNewarkNot availableNot available
Sep 20, 2026ArrivedDetroitNewark-30
Sep 18, 2026ArrivedDetroitNewark58
Sep 17, 2026ArrivedDetroitNewark18
Sep 16, 2026ArrivedDetroitNewark-17
Sep 15, 2026ArrivedDetroitNewark-25
Sep 14, 2026ArrivedDetroitNewark-11
Sep 13, 2026ArrivedDetroitNewark121
Sep 11, 2026ArrivedDetroitNewark146
Sep 10, 2026ArrivedDetroitNewark-22
Sep 9, 2026ArrivedDetroitNewark1
Sep 8, 2026ArrivedDetroitNewark-36
Sep 7, 2026ArrivedDetroitNewark-23
Sep 6, 2026ArrivedDetroitNewark16
Sep 5, 2026ArrivedChicagoPanama City Beach-21
Sep 4, 2026ArrivedDetroitNewark6
Sep 3, 2026ArrivedDetroitNewark95
Sep 2, 2026ArrivedDetroitNewark-4
Sep 1, 2026CancelledDetroitNewarkNot availableNot available
Aug 31, 2026ArrivedDetroitNewark-32

Email me if UA3644 runs late

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