Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Ontario → Phoenix via Dallas-Fort Worth: arrives on time 30%

14:15 ONT → 19:30 DFW

AA 2239 · American · 3h 12m · 57% on time, 5.3% cancelled
1h 00m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
20:30 DFW → 21:02 PHX

AA 1133 · American · 2h 32m · 64% on time, 12.7% cancelled

Total trip 6h 47m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection57%The first flight arrived more than 15 minutes late on 43% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.

Arrives on time30%First flight not cancelled (5.3% are) × connection made (57%) × second flight not cancelled (12.7% are) and within 15 minutes (64%).

Total trip6h 47mONT 14:15 to PHX 21:02, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.