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United Airlines

Is UA4429 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

35 min early

Official source · Updated

Departure

Harrisburg

MDT

Actual

Sep 6

Arrival

Chicago

ORD

Actual

Scheduled 11:53

Sep 6

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

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.

  • GSO → EWR

    1 min late

  • GSO → EWR

    On time

  • GSO → EWR

    8 min late

  • GSO → EWR

    5 min late

  • GSO → EWR

    2 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
15
Arrivals over 15 minutes late
1
Observed cancellations
0
Observed occurrences
15

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

UA4429 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedGreensboroNewark
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1
Sep 17, 2026ArrivedGreensboroNewark
0
Sep 16, 2026ArrivedGreensboroNewark
8
Sep 15, 2026ArrivedGreensboroNewark
5
Sep 14, 2026ArrivedGreensboroNewark
-2
Sep 13, 2026ArrivedGreensboroNewark
-4
Sep 12, 2026ArrivedGreensboroNewark
-5
Sep 11, 2026ArrivedGreensboroNewark
-18
Sep 10, 2026ArrivedGreensboroNewark
-9
Sep 9, 2026ArrivedGreensboroNewark
8
Sep 8, 2026ArrivedGreensboroNewark
13
Sep 7, 2026ArrivedHarrisburgChicago
26
Sep 6, 2026ArrivedHarrisburgChicago
-35
Sep 5, 2026ArrivedHarrisburgChicago
0
Sep 4, 2026ArrivedHarrisburgChicago
-29

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