WN3020 MCI → DEN

Southwest Airlines · Kansas City, MO to Denver, CO · 32 flights observed, 2026-04-09 to 2026-06-01 · 533 mi

This flight's reliability varies a lot by day of week — 100% on-time on Saturdays vs. 25% on Thursdays.

WN3020 covers more than one route in the data window — the stats below are for MCI → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+1 min
90th percentile
+46 min
Cancellation rate
0%

How often is WN3020 on time?

Across 32 flights on MCI → DEN from 2026-04-09 to 2026-06-01, WN3020 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +46 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2063%
16-30 min722%
31-60 min26%
61-120 min26%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041354%+12 min
2026-051872%+7 min
2026-0610%+182 min

Performance by day of week

DayFlightsOn-time
Mon850%
TueNo data—
WedNo data—
Thu825%
Fri875%
Sat8100%
SunNo data—

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