Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Ontario via Phoenix: arrives on time 67%
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07:25 ORD → 09:09 PHXAA 769 · American · 3h 44m · 86% on time, 1.8% cancelled
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1h 36m layover in Phoenix (PHX) · 45 min minimum on one ticket
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10:45 PHX → 12:02 ONTAA 2244 · American · 1h 17m · 76% on time, 2.8% cancelled
Total trip 6h 37m, scheduled departure to arrival (Ontario is 2 h behind Chicago). Times are local. Both flew on 56 of the last 56 days.
Makes the connection93%The first flight arrived more than 51 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 36m layover.
Arrives on time67%First flight not cancelled (1.8% are) × connection made (93%) × second flight not cancelled (2.8% are) and within 15 minutes (76%).
Total trip6h 37mORD 07:25 to ONT 12:02, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.