DAL → COS Southwest Airlines

Southwest Airlines · Dallas, TX to Colorado Springs, CO · 821 flights, 2025-07-01 to 2026-06-30 · aggregated across 49 flight numbers

This route runs much more reliably at some times of day than others — 95% on-time departing 6–9am vs. 58% departing 6–9pm.
On-time arrival
75%
Median delay
-3 min
90th percentile
+50 min
Cancellation rate
1%

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

Across every Southwest Airlines flight number on DAL → COS (821 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +50 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time61075%
16-30 min709%
31-60 min739%
61-120 min344%
2+ hrs253%

Performance by month

MonthFlightsOn-timeAvg delay
2025-078365%+18 min
2025-087470%+13 min
2025-097382%+7 min
2025-107378%+8 min
2025-117276%+7 min
2025-127579%+4 min
2026-016387%+0 min
2026-026781%+3 min
2026-036072%+8 min
2026-045580%+4 min
2026-055770%+19 min
2026-066062%+33 min

Performance by day of week

DayFlightsOn-time
Mon13074%
Tue11482%
Wed10978%
Thu12871%
Fri13174%
Sat8283%
Sun11868%

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