WN4007 BNA → MDW

Southwest Airlines · Nashville, TN to Chicago, IL · 28 flights observed, 2025-07-01 to 2026-06-28 · 395 mi

WN4007 covers more than one route in the data window — the stats below are for BNA → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
67%
Median delay
+7 min
90th percentile
+90 min
Cancellation rate
4%

How often is WN4007 on time?

Across 28 flights on BNA → MDW from 2025-07-01 to 2026-06-28, WN4007 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +90 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1867%
16-30 min27%
31-60 min311%
61-120 min311%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072157%+31 min
2025-082100%+4 min
2026-064100%-12 min

Performance by day of week

DayFlightsOn-time
Mon475%
Tue560%
Wed560%
Thu540%
Fri475%
SatNo data—
Sun4100%

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