WN4016 MDW → TUL

Southwest Airlines · Chicago, IL to Tulsa, OK · 28 flights observed, 2026-03-05 to 2026-04-06 · 583 mi

This flight's reliability varies a lot by day of week — 80% on-time on Mondays vs. 40% on Fridays.

WN4016 covers more than one route in the data window — the stats below are for MDW → TUL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
61%
Median delay
-4 min
90th percentile
+156 min
Cancellation rate
0%

How often is WN4016 on time?

Across 28 flights on MDW → TUL from 2026-03-05 to 2026-04-06, WN4016 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +156 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1761%
16-30 min27%
31-60 min27%
61-120 min27%
2+ hrs518%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032361%+24 min
2026-04560%+85 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue450%
Wed450%
Thu560%
Fri540%
SatNo data—
Sun580%

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