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United Airlines

Is UA4012 delayed?

No delay reported — UA4012 is expected in New York at 13:53 on Sep 26, 16 min early. Over its last 23 recorded arrivals, 9 landed more than 15 min late.

Estimated arrivalLast reported

16 min early

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Dulles

IAD

Scheduled

Not available

Arrival

New York

LGA

Estimated

Scheduled 14:09

Sep 26

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
Not available
Route overview: Dulles → New YorkIADLGA
Route overview

Recent arrivals

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

  • IAD → LGA

    116 min late

  • IAD → LGA

    9 min early

  • IAD → LGA

    1 min late

  • IAD → LGA

    17 min early

  • IAD → LGA

    16 min late
Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals
23
Arrivals over 15 minutes late
9
Observed cancellations
1
Observed occurrences
24

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

UA4012 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 25, 2026ArrivedDullesNew York
116
Sep 24, 2026ArrivedDullesNew York
-9
Sep 23, 2026ArrivedDullesNew York
1
Sep 22, 2026ArrivedDullesNew York
-17
Sep 21, 2026ArrivedDullesNew York
16
Sep 20, 2026ArrivedDullesNew York
37
Sep 19, 2026ArrivedDullesNew York
-7
Sep 18, 2026ArrivedDullesNew York
4
Sep 17, 2026ArrivedDullesNew York
12
Sep 16, 2026ArrivedDullesNew York
30
Sep 15, 2026ArrivedDullesNew York
-15
Sep 14, 2026ArrivedDullesNew York
7
Sep 13, 2026ArrivedDullesNew York
206
Sep 12, 2026ArrivedDullesNew York
55
Sep 11, 2026ArrivedDullesNew York
8
Sep 10, 2026ArrivedDullesNew York
26
Sep 9, 2026ArrivedDullesNew York
-5
Sep 8, 2026ArrivedDullesNew York
11
Sep 7, 2026ArrivedDullesNew York
-8
Sep 6, 2026ArrivedDullesNew York
-5
Sep 5, 2026ArrivedDullesNew York
-21
Sep 4, 2026ArrivedDullesNew York
87
Sep 2, 2026ArrivedDullesNew York
67
Aug 27, 2026CancelledDullesNew YorkNot available
Not available

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