MCO → STL: cancellations & delays
Over Jan 2023 - Apr 2026, 1.1% of Orlando International Airport (MCO) to St. Louis Lambert International Airport (STL) flights were cancelled and 25.4% arrived at least 15 minutes late, across 8,213 flights, flown by WN, F9, NK. Cancellations peak in October.
Check today's live MCO departures →Airport pages: Orlando International Airport (MCO) · St. Louis Lambert International Airport (STL)
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.