WN15 DAL → HOU

Southwest Airlines · Dallas, TX to Houston, TX · 184 flights observed, 2025-07-01 to 2026-06-27 · 239 mi

WN15 covers more than one route in the data window — the stats below are for DAL → HOU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
90%
Median delay
-11 min
90th percentile
+14 min
Cancellation rate
3%

How often is WN15 on time?

Across 184 flights on DAL → HOU from 2025-07-01 to 2026-06-27, WN15 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +14 min or later. 3% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time16190%
16-30 min63%
31-60 min63%
61-120 min21%
2+ hrs42%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072291%0 min
2025-082080%+1 min
2025-092176%+11 min
2025-102993%+2 min
2025-112195%-15 min
2025-121794%-6 min
2026-0118100%-12 min
2026-021694%-9 min
2026-031090%-7 min
2026-041100%-9 min
2026-06475%+26 min

Performance by day of week

DayFlightsOn-time
Mon2592%
Tue27100%
Wed2990%
Thu3190%
Fri2889%
Sat1776%
Sun2286%

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