OntariotoAtlantaFlight Time
ONT–ATL · Nonstop
Ontario (Ontario International Airport) to Atlanta (Hartsfield-Jackson Atlanta International Airport).
The estimated flight time from Ontario (ONT) to Atlanta (ATL) is about 4h 30m, covering 1,895 miles. Delta Air Lines flies the route nonstop with 2-3/day departures, from 07:05 to 22:00 local time.
Plan this routeAt a glance
| 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 |
Airlines on this route
Nonstop airlines from Ontario to Atlanta
Delta Air Lines operates 2-3/day flights from ONT to ATL. Departures leave from Terminal 2 at ONT.
- First departure
- 07:05
- Last departure
- 22:00
- Cadence
- 5 departures/day
- Scheduled departure times
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Delta Air Lines | 2-3/day | Airbus A320 family · Terminal 2 · Seat map | 07:05 |
Aircraft on this route
Flying the other way?
ATL to ONT flights — 2-3/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for ONT, 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.
Route FAQ
How long is the flight from Ontario to Atlanta?
The estimated flight time from Ontario (ONT) to Atlanta (ATL) is about 4h 30m, based on the 1,895-mile flying distance.
How far is Ontario from Atlanta?
Ontario (ONT) to Atlanta (ATL) is about 1,895 miles by air.
Are there nonstop flights from Ontario to Atlanta?
Yes. Delta Air Lines flies nonstop from Ontario (ONT) to Atlanta (ATL), with 2-3/day departures.
Which airlines fly from Ontario to Atlanta?
Delta Air Lines flies nonstop from Ontario (ONT) to Atlanta (ATL).
What aircraft fly from Ontario to Atlanta?
The ONT–ATL route is flown with Airbus A320 family.
Route hubs
Nearby airport options
Near Ontario
- SNA - Santa AnaJohn Wayne/Orange County Airport · 30 mi from ONTFlights from SNA
- BUR - BurbankBob Hope Airport · 44 mi from ONTFlights from BUR
- LAX - Los AngelesLos Angeles International Airport · 47 mi from ONTFlights from LAX