WN1970 CMH → STL

Southwest Airlines · Columbus, OH to St. Louis, MO · 33 flights observed, 2026-03-05 to 2026-04-06 · 409 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 60% on Saturdays.

WN1970 covers more than one route in the data window — the stats below are for CMH → STL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
94%
Median delay
-11 min
90th percentile
+4 min
Cancellation rate
0%

How often is WN1970 on time?

Across 33 flights on CMH → STL from 2026-03-05 to 2026-04-06, WN1970 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +4 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3194%
16-30 min00%
31-60 min13%
61-120 min00%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032793%-1 min
2026-046100%-8 min

Performance by day of week

DayFlightsOn-time
Mon5100%
Tue4100%
Wed4100%
Thu5100%
Fri5100%
Sat560%
Sun5100%

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