Dallas to Ontario (DFW-ONT): nonstop upgrade & award space

American Airlines and Frontier Airlines fly nonstop between Dallas (DFW) and Ontario (ONT), roughly 66 times a week. With American Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. 2LNR tracks confirmed upgrade and award space on American Airlines, on every DFW to ONT departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

See DFW to ONT on the interactive map Get started free
66
Nonstop flights a week
1,185 mi
Nonstop distance
Free
To get started

Dallas to Ontario flight schedule

Scheduled nonstop departures for DFW to ONT, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Dallas (DFW) to Ontario (ONT)
Date Flight Airline Departs DFW Arrives ONT Duration Aircraft
AA 1820American Airlines08:2009:29—321
AA 2238American Airlines08:2009:293h 9m321
AA 2956American Airlines10:4011:473h 7m321
AA 2239American Airlines12:2013:223h 2m321
AA 2635American Airlines12:2013:253h 5m321
F9 4689Frontier Airlines16:5818:163h 18m32N
AA 3006American Airlines17:4718:473h321
AA 2147American Airlines19:0120:093h 8m738
AA 1695American Airlines21:2922:373h 8m738
AA 1820American Airlines08:2009:29—321
AA 2238American Airlines08:2009:293h 9m321
AA 2956American Airlines10:4011:473h 7m321
AA 2239American Airlines12:2013:223h 2m321
AA 2635American Airlines12:2013:253h 5m321
F9 4689Frontier Airlines17:2218:393h 17m32N
AA 3006American Airlines17:4918:533h 4m321
AA 2147American Airlines20:0121:093h 8m738
AA 1820American Airlines08:2009:29—321
AA 2238American Airlines08:2009:293h 9m321
AA 2956American Airlines10:4011:473h 7m321
AA 2635American Airlines12:2013:253h 5m321
F9 4689Frontier Airlines17:2218:393h 17m32N
AA 3006American Airlines17:4718:473h321
AA 2147American Airlines19:0120:073h 6m321
AA 1695American Airlines21:2922:373h 8m738
F9 4689Frontier Airlines06:0007:123h 12m32Q
AA 1820American Airlines08:2009:29—321
AA 2238American Airlines08:2009:293h 9m321
AA 2956American Airlines10:4011:473h 7m321
AA 2635American Airlines12:2013:253h 5m321
AA 3006American Airlines17:4718:473h321
AA 2147American Airlines19:0120:073h 6m321
AA 1695American Airlines21:2922:373h 8m738
AA 1820American Airlines08:2009:29—321
AA 2238American Airlines08:2009:293h 9m321
AA 2956American Airlines10:4011:473h 7m321
AA 2239American Airlines12:2013:223h 2m321
AA 2635American Airlines12:2013:253h 5m321
F9 4689Frontier Airlines17:2218:393h 17m32N
AA 3006American Airlines17:4918:533h 4m321

Showing the first 40 of 60 scheduled DFW to ONT departures across the next 7 days with service. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DFW to ONT date on the interactive map

Confirmed upgrade & award space on DFW to ONT departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Dallas to Ontario to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each DFW to ONT departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See DFW to ONT on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Dallas to Ontario nonstop

Carriers operating DFW to ONT nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DFW to ONT on the interactive map →

Frequently asked questions about DFW to ONT

How far is Ontario from Dallas?
DFW to ONT covers about 1,185 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DFW to ONT?
American Airlines and Frontier Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.
How many flights a week are there from DFW to ONT?
About 66 nonstop flights a week run between Dallas and Ontario in the current schedule, operated by American Airlines and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DFW to ONT depart?
Scheduled DFW to ONT nonstops in the next 7 days with service leave between 06:00 and 21:29, local time at Dallas. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on DFW to ONT?
Open the DFW to ONT route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss DFW to ONT upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free