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United Airlines

Is UA4489 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

65 min late

Official source · Updated

Departure

Nantucket

ACK

Scheduled

Sep 9

Arrival

Newark

EWR

Actual

Scheduled 11:17

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • ACK → EWR

    1 min late

  • ACK → EWR

    19 min early

  • ACK → EWR

    4 min early

  • ACK → EWR

    16 min late

  • ACK → EWR

    10 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
17
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
18

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

UA4489 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedNantucketNewark
1
Sep 19, 2026ArrivedNantucketNewark
-19
Sep 18, 2026ArrivedNantucketNewark
-4
Sep 17, 2026ArrivedNantucketNewark
16
Sep 16, 2026ArrivedNantucketNewark
-10
Sep 15, 2026ArrivedNantucketNewark
-6
Sep 14, 2026ArrivedNantucketNewark
-10
Sep 13, 2026ArrivedNantucketNewark
-21
Sep 12, 2026ArrivedNantucketNewark
-15
Sep 11, 2026ArrivedNantucketNewark
-13
Sep 10, 2026ArrivedNantucketNewark
360
Sep 9, 2026ArrivedNantucketNewark
65
Sep 8, 2026ArrivedNantucketNewark
-18
Sep 7, 2026ArrivedNantucketNewark
-12
Sep 6, 2026ArrivedNantucketNewark
2
Sep 5, 2026ArrivedNantucketNewark
-16
Sep 4, 2026ArrivedNantucketNewark
-21

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