Nonstop flights from Nashville to Ontario
Southwest Airlines flies this route daily.
BNANashville International
1,747 mi · 7 flights a week
ONTOntario International
When they leave
Nashville time1:25p4:50pFirst departure 1:25 PM, last 4:50 PM
Three in the afternoon, 1:25 PM to 4:50 PM.
Every flight
Earliest first
Schedules last checked Sep 20, 2026. Times are local.
Flying from Nashville to Ontario
Southwest Airlines is the only airline flying nonstop from Nashville to Ontario, daily on the Boeing 737 and Boeing 737 MAX 8.
The first arrival in Ontario is at 3:30 PM and the last at 6:55 PM. The flight covers 1,747 miles.
Flying back, Ontario to Nashville has 7 nonstop flights a week.
Return flights
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Find the cheapest day to fly from Nashville to Ontario.
Schedules as of Oct 9, 2026.