WN2125 SAT → STL

Southwest Airlines · San Antonio, TX to St. Louis, MO · 18 flights observed, 2025-11-22 to 2026-01-04 · 786 mi

WN2125 covers more than one route in the data window — the stats below are for SAT → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
61%
Median delay
+3 min
90th percentile
+58 min
Cancellation rate
0%

How often is WN2125 on time?

Across 18 flights on SAT → STL from 2025-11-22 to 2026-01-04, WN2125 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +58 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1161%
16-30 min317%
31-60 min211%
61-120 min16%
2+ hrs16%

Performance by month

MonthFlightsOn-timeAvg delay
2025-114100%-7 min
2025-121145%+31 min
2026-01367%+11 min

Performance by day of week

DayFlightsOn-time
Mon333%
Tue367%
Wed1100%
ThuNo data—
Fri367%
Sat580%
Sun333%

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