Flights from Atlanta (ATL) to Ontario (ONT)

Flight Atlanta(ATL) to Ontario(ONT)
CHANGE DIRECTION

Hartsfield-Jackson Atlanta International Airport LA/Ontario International Airport
ATL : Atlanta , United States ONT : Ontario , United States
UTC-4(DST) UTC-7(DST)

Atlanta to Ontario Flights

Find updated flight schedules, timetable, distance, aircraft types, Map, Transfer for routes from Atlanta (ATL) to Ontario (ONT).

Change Direction(ONT to ATL)

Flight Schedules Atlanta to Ontario

This route is operated by 2 airlines :Delta Air Lines (DL),Southwest Airlines (WN). This is the first direct flight from Atlanta to Ontario.

Change Direction(ONT to ATL)

Flight Duration: Approximately 4 hours 15 minutes to 4 hours 58 minutes (Direct Flights)

Flight No. Departure Time Arrival Time Duration Airfare
DL665 09:20 10:42 4h22m Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
WN2906 11:00 15:45 7h45m
Flight schedules as of September 01, 2025, 06:01 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

From Atlanta (ATL) to Ontario (ONT) Flights Info

Duration(Flight time)

From Atlanta to Ontario
4 hours 15 minutes to 4 hours 58 minutes
From Ontario to Atlanta
4 hours 5 minutes to 4 hours 32 minutes

Distance

From Ontario to Atlanta
Approx. 1,900 miles
Approx. 3,050 Km
This is different from mileage credits in airline loyalty programs.

Atlanta to Ontario Map

Hartsfield-Jackson Atlanta International Airport Hartsfield-Jackson Atlanta International Airport
LA/Ontario International Airport LA/Ontario International Airport

Type of aircraft (ATL to ONT)

Below is a list of the aircraft types and airlines operating on this route. (Direct flights only)

* All links below lead to Japanese pages.

Transfer / Cities with One-Stop Flights

This list shows cities where you can connect for one-stop flights between Atlanta and Ontario. Direct flights operate on each segment, with the shortest flight durations listed. This is a great resource for travelers planning multi-city itineraries.

Phoenix (PHX)
ATL 3h44m PHX 1h10m ONT
3h20m 1h10m
Dallas (DFW)
ATL 2h10m DFW 2h51m ONT
1h58m 2h47m
Love Field (DAL)
ATL 2h6m DAL 3h5m ONT
1h55m 2h45m
Las Vegas (LAS)
ATL 4h4m LAS 60分 ONT
3h43m 60分
El Paso (ELP)
ATL 2h57m ELP 2h4m ONT
2h54m 2h11m
Nashville (BNA)
ATL 60分 BNA 4h10m ONT
1h5m 3h40m
Austin (AUS)
ATL 2h14m AUS 3h0m ONT
2h5m 2h40m
Denver (DEN)
ATL 3h4m DEN 2h15m ONT
2h45m 2h10m
Houston (IAH)
ATL 2h2m IAH 3h18m ONT
1h56m 2h57m
Hobby (HOU)
ATL 1h57m HOU 3h15m ONT
1h50m 2h55m

FAQ : Atlanta to Ontario

How far is it from Atlanta to Ontario?
The distance between Atlanta (ATL) to Ontario (ONT) is approximately 1,900 miles(3,050km) by air.
Which airlines operate at from Atlanta(ATL) to Ontario(ONT)?
Currently, this route is served by Delta Air Lines (Japanese)Southwest Airlines (Japanese). You can check flight schedules for this route at Atlanta to Ontario Flight Schedules and Ontario to Atlanta Flight Schedules
What aircraft types are flying on the Atlanta (ATL) to Ontario (ONT) route?
The Atlanta – Ontario route is operated by Airbus A321 aircraft types.
What is the time difference between Atlanta to Ontario?
The time difference between Hartsfield-Jackson Atlanta International Airport(Atlanta) and LA/Ontario International Airport(Ontario) is -3 hours. Ontario is 3 hours behind Atlanta.Atlanta is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Ontario is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.