Is WN4159 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
13 min early
Official source · Updated
Departure
Milwaukee
MKE
Actual
Scheduled 11:40
Sep 16
Arrival
Chicago
MDW
Actual
Scheduled 12:30
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
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MKEMDW
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 13 min early
MKE → MDW
- 11 min early
MKE → MDW
- 41 min late
MKE → MDW
- 15 min early
MKE → MDW
- 17 min early
MKE → MDW
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 9
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 9
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 16, 2026Arrived | Milwaukee | Chicago | -13 | |
| Sep 15, 2026Arrived | Milwaukee | Chicago | -11 | |
| Sep 14, 2026Arrived | Milwaukee | Chicago | 41 | |
| Sep 11, 2026Arrived | Milwaukee | Chicago | -15 | |
| Sep 10, 2026Arrived | Milwaukee | Chicago | -17 | |
| Sep 9, 2026Arrived | Milwaukee | Chicago | 10 | |
| Sep 8, 2026Arrived | Milwaukee | Chicago | -20 | |
| Sep 7, 2026Arrived | Milwaukee | Chicago | 19 | |
| Sep 4, 2026Arrived | Milwaukee | Chicago | 19 |