Is UA4178 delayed?

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Service date: Sep 17, 2026 · Scheduled departure date (UTC)

DepartedLast reported

58 min late

This update may be out of date.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

Update time unavailable

Departure

Madison

MSN

Actual

23:42~~22:44~~

Sep 17

Arrival

Chicago

ORD

Scheduled

18:25

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 17, 2026, 22:44 UTC
Estimated: Not available
Actual: Sep 17, 2026, 23:42 UTC

Arrival · UTC

Scheduled: Sep 17, 2026, 23:25 UTC
Estimated: Not available
Actual: Not available

Service date: Sep 17, 2026 · Scheduled departure date (UTC)

Arrived

306 min late

Official source · Updated Sep 18, 2026, 00:18 UTC

Departure

Madison

MSN

Scheduled

17:41

Sep 17

Arrival

Chicago

ORD

Actual

19:06~~14:00~~

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 17, 2026, 17:41 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 17, 2026, 19:00 UTC
Estimated: Sep 18, 2026, 00:14 UTC
Actual: Sep 18, 2026, 00:06 UTC

MSNORD

Recent arrivals

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

Fri, Sep 18, 2026
MSN → ORD
20 min early
Thu, Sep 17, 2026
MSN → ORD
306 min late
Wed, Sep 16, 2026
MSN → ORD
6 min early
Tue, Sep 15, 2026
MSN → ORD
22 min late
Mon, Sep 14, 2026
MSN → ORD
93 min late

Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals: 14
Arrivals over 15 minutes late: 6
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

UA4178 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 18, 2026Arrived	Madison	Chicago	Sep 18, 2026, 18:16 UTC View this flight’s market	-20
Sep 17, 2026Arrived	Madison	Chicago	Sep 18, 2026, 00:06 UTC	306
Sep 16, 2026Arrived	Madison	Chicago	Sep 16, 2026, 18:49 UTC	-6
Sep 15, 2026Arrived	Madison	Chicago	Sep 15, 2026, 19:41 UTC	22
Sep 14, 2026Arrived	Madison	Chicago	Sep 14, 2026, 20:33 UTC	93
Sep 13, 2026Arrived	Madison	Chicago	Sep 13, 2026, 19:19 UTC	43
Sep 12, 2026Arrived	Madison	Chicago	Sep 12, 2026, 19:00 UTC	24
Sep 11, 2026Arrived	Madison	Chicago	Sep 11, 2026, 18:22 UTC	-14
Sep 10, 2026Arrived	Madison	Chicago	Sep 10, 2026, 18:20 UTC	-16
Sep 9, 2026Arrived	Madison	Chicago	Sep 9, 2026, 18:44 UTC	-11
Sep 7, 2026Arrived	Madison	Chicago	Sep 7, 2026, 18:16 UTC	-17
Sep 6, 2026Arrived	Madison	Chicago	Sep 6, 2026, 18:06 UTC	-51
Sep 5, 2026Arrived	Madison	Chicago	Sep 5, 2026, 18:54 UTC	-3
Sep 4, 2026Arrived	Madison	Chicago	Sep 4, 2026, 19:59 UTC	62