Southwest Airlines
Is WN4579 delayed?
No — WN4579 landed in Milwaukee on schedule (12 min behind), at 20:46 on Sep 26 (as of Sep 27, 01:46 UTC). Over its last 4 recorded arrivals, 1 landed more than 15 min late.
On schedule (12 min behind)
Official source · Updated
Departure
Baltimore
BWI
Actual
Scheduled 19:51
Sep 26
Arrival
Milwaukee
MKE
Actual
Scheduled 20:34
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On schedule (12 min behind)
Baltimore → Milwaukee
- On schedule (6 min behind)
Baltimore → Milwaukee
- 82 min late
Baltimore → Milwaukee
- 10 min early
Baltimore → Milwaukee
Is WN4579 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Baltimore (BWI) departures
- Left more than 15 min late
- 1 of 6
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 26, 2026Arrived | Baltimore | Milwaukee | 12 | |
| Sep 19, 2026Arrived | Baltimore | Milwaukee | 6 | |
| Sep 12, 2026Arrived | Baltimore | Milwaukee | 82 | |
| Sep 5, 2026Arrived | Baltimore | Milwaukee | -10 |
Email me if WN4579 runs late
We email you if your next WN4579 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.