WN2511 TUL → HOU

Southwest Airlines · Tulsa, OK to Houston, TX · 28 flights observed, 2026-01-06 to 2026-03-04 · 453 mi

WN2511 covers more than one route in the data window — the stats below are for TUL → HOU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
93%
Median delay
-18 min
90th percentile
-5 min
Cancellation rate
4%

How often is WN2511 on time?

Across 28 flights on TUL → HOU from 2026-01-06 to 2026-03-04, WN2511 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived -5 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2593%
16-30 min14%
31-60 min00%
61-120 min00%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2026-011694%-18 min
2026-02989%-2 min
2026-032100%-9 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue8100%
Wed989%
Thu3100%
Fri2100%
SatNo data—
Sun2100%

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