WN3077 STL → HOU

Southwest Airlines · St. Louis, MO to Houston, TX · 47 flights observed, 2026-01-06 to 2026-03-04 · 687 mi

This flight has a strong track record — on time 94% of the time, with a low cancellation rate.

WN3077 covers more than one route in the data window — the stats below are for STL → HOU, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
94%
Median delay
-22 min
90th percentile
-5 min
Cancellation rate
0%

How often is WN3077 on time?

Across 47 flights on STL → HOU from 2026-01-06 to 2026-03-04, WN3077 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -22 min, and the worst 10% of flights arrived -5 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4494%
16-30 min24%
31-60 min12%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012688%-15 min
2026-0218100%-25 min
2026-033100%-20 min

Performance by day of week

DayFlightsOn-time
Mon786%
Tue989%
Wed9100%
Thu6100%
Fri5100%
Sat5100%
Sun683%

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