WN1015 DEN → SAT

Southwest Airlines · Denver, CO to San Antonio, TX · 23 flights observed, 2026-03-05 to 2026-04-06 · 794 mi

This flight's reliability varies a lot by day of week — 100% on-time on Thursdays vs. 40% on Fridays.

WN1015 covers more than one route in the data window — the stats below are for DEN → SAT, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
-5 min
90th percentile
+42 min
Cancellation rate
0%

How often is WN1015 on time?

Across 23 flights on DEN → SAT from 2026-03-05 to 2026-04-06, WN1015 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +42 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1670%
16-30 min313%
31-60 min417%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-031963%+7 min
2026-044100%-5 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue475%
Wed450%
Thu5100%
Fri540%
SatNo data—
SunNo data—

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