BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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DFW→ONT

American Airlines Dallas/Fort Worth, TX (DFW) to Ontario, CA (ONT) reliability

Among 1,984 scheduled American Airlines flights from DFW to ONT, 64.9% arrived on time, 20.5% arrived at least 30 minutes late, and 2.9% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Marketing carrier: American Airlines (AA) · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
64.9%arrived on time
20.5%30+ min late
2.9%cancelled
1,984scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
30+ minutes late20.5%
60+ minutes late11.4%
Cancelled2.9%
Average arrival+16.2 mincompleted flights

What did American Airlines DFW to ONT record?

American Airlines completed 97.0% of its scheduled reportable DFW to ONT flights in the observation window. 64.9% of all scheduled flights arrived less than 15 minutes late, while 11.4% arrived at least an hour late.

What were American Airlines DFW to ONT disruption rates?

For American Airlines DFW-to-ONT flights, 20.5% arrived at least 30 minutes late, 2.9% were cancelled, and 0.1% were diverted.

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What was the American Airlines DFW to ONT scheduled cohort?

The American Airlines DFW-to-ONT cohort contained 1,984 scheduled flights; 1,925 completed, 58 were cancelled, and 1 were diverted.

Not a prediction.

This is a descriptive historical rate. Schedule changes, seasonal operations and current conditions may differ.