ONT → BNA: cancellations & delays
Over Jan 2023 - Apr 2026, 0.2% of Ontario International Airport (ONT) to Nashville International Airport (BNA) flights were cancelled and 14.5% arrived at least 15 minutes late, across 608 flights, flown by WN. Cancellations peak in January.
Check today's live ONT departures →Airport pages: Ontario International Airport (ONT) · Nashville International Airport (BNA)
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.