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United Airlines

Is UA4178 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

11 min early

Official source · Updated

Departure

Madison

MSN

Scheduled

Sep 9

Arrival

Chicago

ORD

Actual

Scheduled 13:55

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.

  • MSN → ORD

    8 min early

  • MSN → ORD

    228 min late

  • MSN → ORD

    20 min early

  • MSN → ORD

    306 min late

  • MSN → ORD

    6 min early
Flight history and details

Aug 22, 2026 — Sep 21, 2026

Observed arrivals
16
Arrivals over 15 minutes late
7
Observed cancellations
0
Observed occurrences
17

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

UA4178 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedMadisonChicago
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-8
Sep 19, 2026ArrivedMadisonChicago
228
Sep 18, 2026ArrivedMadisonChicago
-20
Sep 17, 2026ArrivedMadisonChicago
306
Sep 16, 2026ArrivedMadisonChicago
-6
Sep 15, 2026ArrivedMadisonChicago
22
Sep 14, 2026ArrivedMadisonChicago
93
Sep 13, 2026ArrivedMadisonChicago
43
Sep 12, 2026ArrivedMadisonChicago
24
Sep 11, 2026ArrivedMadisonChicago
-14
Sep 10, 2026ArrivedMadisonChicago
-16
Sep 9, 2026ArrivedMadisonChicago
-11
Sep 7, 2026ArrivedMadisonChicago
-17
Sep 6, 2026ArrivedMadisonChicago
-51
Sep 5, 2026ArrivedMadisonChicago
-3
Sep 4, 2026ArrivedMadisonChicago
62

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