WN3150 MDW → DCA

Southwest Airlines · Chicago, IL to Washington, DC · 50 flights observed, 2026-04-07 to 2026-06-03 · 601 mi

WN3150 covers more than one route in the data window — the stats below are for MDW → DCA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
60%
Median delay
+4 min
90th percentile
+72 min
Cancellation rate
0%

How often is WN3150 on time?

Across 50 flights on MDW → DCA from 2026-04-07 to 2026-06-03, WN3150 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +72 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3060%
16-30 min48%
31-60 min816%
61-120 min612%
2+ hrs24%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042167%+12 min
2026-052650%+30 min
2026-063100%-5 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue978%
Wed956%
Thu863%
Fri850%
SatNo data—
Sun850%

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