Nonstop flights from Ontario to Atlanta
Delta Air Lines flies this route 2 to 3 times a day.
ONTOntario International
1,894 mi · 18 flights a week
ATLHartsfield-Jackson Atlanta International
When they leave
Ontario time7:05a10:00pFirst departure 7:05 AM, last 10:00 PM
One morning flight at 7:05 AM, then one afternoon flight at 12:00 PM, then one evening flight at 10:00 PM.
Every flight
Earliest first
Schedules last checked Sep 20, 2026. Times are local.
Flying from Ontario to Atlanta
Delta Air Lines is the only airline flying nonstop from Ontario to Atlanta, 2 to 3 times a day on the Airbus A321.
There are 2 or 3 flights every day of the week. The first arrival in Atlanta is at 2:29 PM and the last at 5:18 AM the next day. The flight covers 1,894 miles.
Flying back, Atlanta to Ontario has 18 nonstop flights a week.
Return flights
More from Ontario
Find the cheapest day to fly from Ontario to Atlanta.
Schedules as of Oct 9, 2026.