WN56 HOU → DAL

Southwest Airlines · Houston, TX to Dallas, TX · 28 flights observed, 2025-07-01 to 2026-06-27 · 239 mi

This flight's reliability varies a lot by day of week — 89% on-time on Wednesdays vs. 44% on Saturdays.

WN56 covers more than one route in the data window — the stats below are for HOU → DAL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
0 min
90th percentile
+104 min
Cancellation rate
4%

How often is WN56 on time?

Across 28 flights on HOU → DAL from 2025-07-01 to 2026-06-27, WN56 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +104 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1970%
16-30 min14%
31-60 min27%
61-120 min311%
2+ hrs27%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071377%+31 min
2025-0810%+33 min
2025-10888%-4 min
2026-0510%+101 min
2026-06450%+46 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue888%
Wed989%
ThuNo data—
FriNo data—
Sat944%
Sun10%

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