Is UA4178 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
6 min early
Official source · Updated
Departure
Madison
MSN
Actual
Scheduled 18:12
Sep 16
Arrival
Chicago
ORD
Actual
Scheduled 13:55
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
MSNORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 306 min late
MSN → ORD
- 6 min early
MSN → ORD
- 22 min late
MSN → ORD
- 93 min late
MSN → ORD
- 43 min late
MSN → ORD
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 14
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 17, 2026Arrived | Madison | Chicago | 306 | |
| Sep 16, 2026Arrived | Madison | Chicago | -6 | |
| Sep 15, 2026Arrived | Madison | Chicago | 22 | |
| Sep 14, 2026Arrived | Madison | Chicago | 93 | |
| Sep 13, 2026Arrived | Madison | Chicago | 43 | |
| Sep 12, 2026Arrived | Madison | Chicago | 24 | |
| Sep 11, 2026Arrived | Madison | Chicago | -14 | |
| Sep 10, 2026Arrived | Madison | Chicago | -16 | |
| Sep 9, 2026Arrived | Madison | Chicago | -11 | |
| Sep 7, 2026Arrived | Madison | Chicago | -17 | |
| Sep 6, 2026Arrived | Madison | Chicago | -51 | |
| Sep 5, 2026Arrived | Madison | Chicago | -3 | |
| Sep 4, 2026Arrived | Madison | Chicago | 62 |