WN1274 MDW → PHL

Southwest Airlines · Chicago, IL to Philadelphia, PA · 29 flights observed, 2025-07-01 to 2025-08-04 · 668 mi

This flight has been on time less than half the time (36%) — expect a real chance of a delay.

WN1274 covers more than one route in the data window — the stats below are for MDW → PHL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
36%
Median delay
+41 min
90th percentile
+188 min
Cancellation rate
3%

How often is WN1274 on time?

Across 29 flights on MDW → PHL from 2025-07-01 to 2025-08-04, WN1274 arrived within 15 minutes of schedule 36% of the time. The median arrival delay was +41 min, and the worst 10% of flights arrived +188 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1036%
16-30 min27%
31-60 min725%
61-120 min27%
2+ hrs725%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072532%+68 min
2025-08367%+17 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue560%
Wed540%
Thu50%
Fri333%
SatNo data—
Sun540%

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