ATLONT
Atlanta (Hartsfield-Jackson Atlanta International Airport) to Ontario (Ontario International Airport).
The flight from Atlanta (ATL) to Ontario (ONT) takes 4h 6m on average, covering about 2,116 miles. Across 10 flights we tracked, the fastest was 3h 53m and the slowest 4h 25m, with Delta Air Lines flying it most often.
Plan this routeAt a glance
- Avg flight time
- 4h 6m
- Distance
- 2,116 mi
- Fastest tracked
- 3h 53m
- Airlines
- 1
Airlines on this route
- Delta Air Lines100% of tracked flightsFlies it on: Airbus A321
Aircraft we tracked
Methodology: figures are aggregated from 10 real flights on this route tracked between 2026-05-26 and 2026-06-10, sourced from live flight data. Updated daily as new flights are observed.