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United Airlines

Is UA4188 delayed?

Service date: · Scheduled departure date (America/New_York)

Arrived

26 min early

Updated

Departure

Newark

EWR

Actual

Scheduled 10:05

Aug 30

Arrival

Wilmington

ILM

Actual

Scheduled 16:03

Aug 30

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
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.

  • DAY → IAD

    94 min late

  • DAY → IAD

    41 min late

  • DAY → IAD

    9 min early

  • DAY → IAD

    66 min late

  • DAY → IAD

    25 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
20
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
29

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

UA4188 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 21, 2026ArrivedDaytonDulles
View this flight’s market
94
Sep 20, 2026ArrivedDaytonDulles
41
Sep 19, 2026ArrivedDaytonDulles
-9
Sep 18, 2026ArrivedDaytonDulles
66
Sep 17, 2026ArrivedDaytonDulles
-25
Sep 16, 2026ArrivedDaytonDulles
-18
Sep 15, 2026ArrivedDaytonDulles
-14
Sep 14, 2026ArrivedDaytonDulles
-10
Sep 13, 2026ArrivedDaytonDulles
57
Sep 12, 2026ArrivedDaytonDulles
-32
Sep 11, 2026ArrivedDaytonDulles
-34
Sep 10, 2026ArrivedDaytonDulles
8
Sep 9, 2026ArrivedDaytonDulles
-28
Sep 7, 2026ArrivedNewarkWilmington
-19
Sep 6, 2026ArrivedNewarkWilmington
-32
Sep 5, 2026ArrivedNewarkWilmington
-24
Sep 4, 2026ArrivedNewarkWilmington
-26
Aug 30, 2026ArrivedNewarkWilmington
-26
Aug 29, 2026ArrivedNewarkWilmington
-22
Aug 28, 2026ArrivedNewarkWilmington
-18

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