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United Airlines

Is UA4489 delayed?

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

Arrived

21 min early

Official source · Updated

Departure

Nantucket

ACK

Scheduled

Not available

Arrival

Newark

EWR

Actual

Scheduled 11:26

Sep 4

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
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

    4 min early

  • ACK → EWR

    16 min late

  • ACK → EWR

    10 min early

  • ACK → EWR

    6 min early

  • ACK → EWR

    10 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
15
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
16

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 18, 2026ArrivedNantucketNewark
View this flight’s market
-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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