WN656 BWI → MKE

Southwest Airlines · Baltimore, MD to Milwaukee, WI · 42 flights observed, 2025-11-02 to 2026-01-05 · 641 mi

This flight runs much more reliably at some times of day than others — 92% on-time departing 6–9am vs. 56% departing 9pm–12am.

WN656 covers more than one route in the data window — the stats below are for BWI → MKE, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
76%
Median delay
-4 min
90th percentile
+61 min
Cancellation rate
0%

How often is WN656 on time?

Across 42 flights on BWI → MKE from 2025-11-02 to 2026-01-05, WN656 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +61 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time3276%
16-30 min12%
31-60 min410%
61-120 min512%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112273%+10 min
2025-121883%+4 min
2026-01250%+43 min

Performance by day of week

DayFlightsOn-time
Mon786%
Tue6100%
Wed8100%
Thu875%
Fri650%
SatNo data—
Sun743%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…