WN3625 MCI → DCA

Southwest Airlines · Kansas City, MO to Washington, DC · 25 flights observed, 2025-07-03 to 2025-08-04 · 949 mi

This flight runs much more reliably at some times of day than others — 78% on-time departing 9am–12pm vs. 17% departing 12–3pm.

WN3625 covers more than one route in the data window — the stats below are for MCI → DCA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+6 min
90th percentile
+43 min
Cancellation rate
4%

How often is WN3625 on time?

Across 25 flights on MCI → DCA from 2025-07-03 to 2025-08-04, WN3625 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +43 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1563%
16-30 min417%
31-60 min313%
61-120 min28%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072065%+12 min
2025-08450%+25 min

Performance by day of week

DayFlightsOn-time
Mon580%
TueNo data—
WedNo data—
Thu4100%
Fri560%
Sat580%
Sun50%

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