WN1558 DAL → COS

Southwest Airlines · Dallas, TX to Colorado Springs, CO · 24 flights observed, 2025-07-01 to 2025-08-04 · 602 mi

This flight runs much more reliably at some times of day than others — 89% on-time departing 3–6pm vs. 50% departing 12–3pm.

WN1558 covers more than one route in the data window — the stats below are for DAL → COS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
65%
Median delay
+8 min
90th percentile
+55 min
Cancellation rate
0%

How often is WN1558 on time?

Across 24 flights on DAL → COS from 2025-07-01 to 2025-08-04, WN1558 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +55 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1565%
16-30 min417%
31-60 min29%
61-120 min14%
2+ hrs14%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072167%+17 min
2025-08250%+25 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue5100%
Wed475%
Thu520%
Fri4100%
SatNo data—
SunNo data—

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