WN778 HOU → TUL

Southwest Airlines · Houston, TX to Tulsa, OK · 58 flights observed, 2026-04-07 to 2026-06-03 · 453 mi

This flight has been getting less reliable recently — 2026-05's on-time rate (61%) is well below the 88% average from earlier months.

WN778 covers more than one route in the data window — the stats below are for HOU → TUL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
+6 min
90th percentile
+35 min
Cancellation rate
0%

How often is WN778 on time?

Across 58 flights on HOU → TUL from 2026-04-07 to 2026-06-03, WN778 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +35 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4171%
16-30 min712%
31-60 min814%
61-120 min23%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042488%+5 min
2026-053161%+13 min
2026-06333%+23 min

Performance by day of week

DayFlightsOn-time
Mon875%
Tue956%
Wed967%
Thu875%
Fri875%
Sat888%
Sun863%

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