WN1221 MCO → MKE

Southwest Airlines · Orlando, FL to Milwaukee, WI · 57 flights observed, 2025-08-05 to 2025-10-01 · 1,066 mi

This flight runs much more reliably at some times of day than others — 94% on-time departing 6–9am vs. 33% departing 9pm–12am.

WN1221 covers more than one route in the data window — the stats below are for MCO → MKE, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
61%
Median delay
+5 min
90th percentile
+100 min
Cancellation rate
0%

How often is WN1221 on time?

Across 57 flights on MCO → MKE from 2025-08-05 to 2025-10-01, WN1221 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +100 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3461%
16-30 min611%
31-60 min814%
61-120 min59%
2+ hrs35%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082646%+41 min
2025-092972%+10 min
2025-101100%-10 min

Performance by day of week

DayFlightsOn-time
Mon825%
Tue9100%
Wed989%
Thu863%
Fri863%
Sat729%
Sun743%

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