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

American Airlines and Frontier Airlines fly nonstop between Ontario (ONT) and Dallas (DFW), roughly 77 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 ONT to DFW 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.

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77
Nonstop flights a week
1,185 mi
Nonstop distance
Free
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Ontario to Dallas flight schedule

Scheduled nonstop departures for ONT to DFW, 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 Ontario (ONT) to Dallas (DFW)
Date Flight Airline Departs ONT Arrives DFW Duration Aircraft
AA 1412American Airlines06:0011:143h 14m738
AA 2893American Airlines07:0512:153h 10m321
F9 4690Frontier Airlines09:3714:463h 9m32Q
AA 2238American Airlines10:2515:373h 12m321
AA 1820American Airlines10:2915:393h 10m321
AA 2956American Airlines12:3317:493h 16m321
AA 2242American Airlines12:3517:503h 15m321
AA 2239American Airlines14:1519:303h 15m321
AA 2635American Airlines14:2719:433h 16m321
F9 1406Frontier Airlines18:4723:593h 12m321
AA 3006American Airlines23:5905:003h 1m321
AA 1412American Airlines06:0011:093h 9m738
AA 2893American Airlines07:2012:283h 8m321
F9 4690Frontier Airlines08:0713:123h 5m32Q
AA 1820American Airlines10:2515:323h 7m321
AA 2238American Airlines10:2515:373h 12m321
AA 2242American Airlines12:3517:503h 15m321
AA 2956American Airlines12:3717:503h 13m321
AA 2239American Airlines14:1519:303h 15m321
AA 2635American Airlines14:2219:383h 16m321
F9 1406Frontier Airlines19:1100:193h 8m32N
AA 3006American Airlines23:5905:003h 1m321
AA 1412American Airlines06:0011:093h 9m738
AA 2893American Airlines07:0512:153h 10m321
F9 4690Frontier Airlines08:0713:123h 5m32Q
AA 1820American Airlines10:2515:323h 7m321
AA 2238American Airlines10:2515:373h 12m321
AA 2242American Airlines12:3517:503h 15m321
AA 2956American Airlines12:3717:503h 13m321
AA 2239American Airlines14:1519:303h 15m321
AA 2635American Airlines14:2219:383h 16m321
F9 1406Frontier Airlines19:4600:543h 8m32N
AA 3006American Airlines23:5905:003h 1m321
AA 1412American Airlines06:0011:093h 9m738
AA 1201American Airlines07:2012:283h 8m321
F9 4690Frontier Airlines08:0713:123h 5m32Q
AA 2893American Airlines08:2513:343h 9m738
AA 1820American Airlines10:2515:323h 7m321
AA 2238American Airlines10:2515:373h 12m321
AA 2242American Airlines12:3517:503h 15m321

Showing the first 40 of 76 scheduled ONT to DFW 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 ONT to DFW date on the interactive map

Confirmed upgrade & award space on ONT to DFW departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Ontario to Dallas 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 ONT to DFW 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 ONT to DFW on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Ontario to Dallas nonstop

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

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Frequently asked questions about ONT to DFW

How far is Dallas from Ontario?
ONT to DFW 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 ONT to DFW?
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 ONT to DFW?
About 77 nonstop flights a week run between Ontario and Dallas 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 ONT to DFW depart?
Scheduled ONT to DFW nonstops in the next 7 days with service leave between 06:00 and 23:59, local time at Ontario. 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 ONT to DFW?
Open the ONT to DFW 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 ONT to DFW 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.

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