WN3133 HOU → DEN

Southwest Airlines · Houston, TX to Denver, CO · 28 flights observed, 2026-03-05 to 2026-04-06 · 883 mi

This flight's reliability varies a lot by day of week — 80% on-time on Fridays vs. 40% on Mondays.

WN3133 covers more than one route in the data window — the stats below are for HOU → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
63%
Median delay
+7 min
90th percentile
+65 min
Cancellation rate
4%

How often is WN3133 on time?

Across 28 flights on HOU → DEN from 2026-03-05 to 2026-04-06, WN3133 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +65 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1763%
16-30 min415%
31-60 min311%
61-120 min27%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032255%+28 min
2026-045100%-6 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue367%
Wed450%
Thu560%
Fri580%
SatNo data—
Sun580%

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