WN3725 MDW → OAK

Southwest Airlines · Chicago, IL to Oakland, CA · 40 flights observed, 2025-08-07 to 2025-09-29 · 1,844 mi

This flight's reliability varies a lot by day of week — 88% on-time on Fridays vs. 50% on Thursdays.

WN3725 covers more than one route in the data window — the stats below are for MDW → OAK, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
+6 min
90th percentile
+28 min
Cancellation rate
0%

How often is WN3725 on time?

Across 40 flights on MDW → OAK from 2025-08-07 to 2025-09-29, WN3725 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +28 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2870%
16-30 min923%
31-60 min13%
61-120 min25%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081974%+8 min
2025-092167%+9 min

Performance by day of week

DayFlightsOn-time
Mon875%
TueNo data—
WedNo data—
Thu850%
Fri888%
Sat875%
Sun863%

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