COS → HOU Southwest Airlines

Southwest Airlines · Colorado Springs, CO to Houston, TX · 171 flights, 2025-07-05 to 2026-06-30 · aggregated across 10 flight numbers

On-time arrival
88%
Median delay
-11 min
90th percentile
+19 min
Cancellation rate
0%

How on-time is Southwest Airlines from COS to HOU?

Across every Southwest Airlines flight number on COS → HOU (171 flights, 2025-07-05 to 2026-06-30), 88% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +19 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time14988%
16-30 min95%
31-60 min95%
61-120 min21%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07875%+2 min
2025-089100%-10 min
2025-098100%-10 min
2025-108100%-14 min
2025-11667%+34 min
2025-121191%+0 min
2026-013100%-9 min
2026-032785%-7 min
2026-043090%-8 min
2026-053190%-9 min
2026-062979%-5 min

Performance by day of week

DayFlightsOn-time
Mon1995%
Tue20100%
Wed1771%
Thu1788%
Fri2085%
Sat4088%
Sun3786%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…