STL → DTW: cancellations & delays
Over Jan 2023 - Apr 2026, 0.7% of St. Louis Lambert International Airport (STL) to Detroit Metropolitan Wayne County Airport (DTW) flights were cancelled and 14.6% arrived at least 15 minutes late, across 6,239 flights, flown by DL, WN, OO, 9E, NK, YX. Cancellations peak in January.
Check today's live STL departures →Airport pages: St. Louis Lambert International Airport (STL) · Detroit Metropolitan Wayne County Airport (DTW)
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.