WN1335 STL → TUL

Southwest Airlines · St. Louis, MO to Tulsa, OK · 27 flights observed, 2026-01-10 to 2026-03-02 · 351 mi

This flight has been getting more reliable recently — 2026-02's on-time rate (100%) is well above the 71% average from earlier months.

WN1335 covers more than one route in the data window — the stats below are for STL → TUL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
92%
Median delay
-12 min
90th percentile
+9 min
Cancellation rate
7%

How often is WN1335 on time?

Across 27 flights on STL → TUL from 2026-01-10 to 2026-03-02, WN1335 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +9 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2392%
16-30 min28%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-01771%-2 min
2026-0216100%-13 min
2026-032100%-11 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue1100%
WedNo data—
Thu5100%
Fri5100%
Sat475%
Sun5100%

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