ORD → TYS: cancellations & delays
Over Jan 2023 - Apr 2026, 1.9% of Chicago O'Hare International Airport (ORD) to McGhee Tyson Airport (TYS) flights were cancelled and 27.5% arrived at least 15 minutes late, across 5,849 flights, flown by OO, OH, MQ, YX, UA. Cancellations peak in January.
Check today's live ORD departures →Airport pages: Chicago O'Hare International Airport (ORD) · McGhee Tyson Airport (TYS)
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.