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ATL–ONT · Nonstop
Atlanta (Hartsfield-Jackson Atlanta International Airport) to Ontario (Ontario International Airport).
The estimated flight time from Atlanta (ATL) to Ontario (ONT) is about 4h 30m, covering 1,895 miles. Delta Air Lines flies the route nonstop with 2-3/day departures, from 09:25 to 20:27 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~4h 30m Estimated from great-circle distance — no tracked flights yet. | 1,895 mi | Nonstop | 2-3/day From the current provider sample; confirm live timetables before booking. | Domestic |
Delta Air Lines operates 2-3/day flights from ATL to ONT. Terminal assignments in the captured sample are not confirmed for your flight; check the airline before travel.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| Delta Air Lines | 2-3/day | Airbus A320 family · Airline terminal guide (confirm for your flight) · Seat map | 09:2517:0518:3020:27 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for ATL, refreshed on a rolling basis. Frequency uses 18 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
The estimated flight time from Atlanta (ATL) to Ontario (ONT) is about 4h 30m, based on the 1,895-mile flying distance.
Atlanta (ATL) to Ontario (ONT) is about 1,895 miles by air.
Yes. Delta Air Lines flies nonstop from Atlanta (ATL) to Ontario (ONT), with 2-3/day departures.
Delta Air Lines flies nonstop from Atlanta (ATL) to Ontario (ONT).
The ATL–ONT route is flown with Airbus A320 family.