CHS → STL: cancellations & delays
Over Jan 2023 - Apr 2026, 0.0% of Charleston International Airport (CHS) to St. Louis Lambert International Airport (STL) flights were cancelled and 22.6% arrived at least 15 minutes late, across 257 flights, flown by WN. Cancellations peak in April.
Check today's live CHS departures →Airport pages: Charleston International Airport (CHS) · 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.