STL → CMH: cancellations & delays
Over Jan 2023 - Apr 2026, 0.6% of St. Louis Lambert International Airport (STL) to John Glenn Columbus International Airport (CMH) flights were cancelled and 18.3% arrived at least 15 minutes late, across 2,184 flights, flown by WN. Cancellations peak in January.
Check today's live STL departures →Airport pages: St. Louis Lambert International Airport (STL) · John Glenn Columbus International Airport (CMH)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.