WN63 DAL → HOU

Southwest Airlines · Dallas, TX to Houston, TX · 102 flights observed, 2025-07-03 to 2026-06-29 · 239 mi

This flight has been getting less reliable recently — 2026-06's on-time rate (8%) is well below the 63% average from earlier months.

WN63 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
52%
Median delay
+13 min
90th percentile
+64 min
Cancellation rate
1%

How often is WN63 on time?

Across 102 flights on DAL → HOU from 2025-07-03 to 2026-06-29, WN63 arrived within 15 minutes of schedule 52% of the time. The median arrival delay was +13 min, and the worst 10% of flights arrived +64 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5352%
16-30 min2121%
31-60 min1616%
61-120 min88%
2+ hrs33%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071650%+34 min
2025-08683%+3 min
2025-09475%-1 min
2025-111182%+14 min
2025-12425%+31 min
2026-011100%-11 min
2026-02771%+6 min
2026-031331%+30 min
2026-041362%+12 min
2026-051362%+9 min
2026-06138%+57 min

Performance by day of week

DayFlightsOn-time
Mon2654%
TueNo data—
WedNo data—
Thu2744%
Fri2846%
SatNo data—
Sun2070%

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