Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Ontario via Phoenix: arrives on time 74%
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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 23m layover in Phoenix (PHX) · 45 min minimum on one ticket
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10:32 PHX → 11:56 ONTAA 2661 · American · 1h 24m · 83% on time, 1.7% cancelled
Total trip 6h 31m, scheduled departure to arrival (Ontario is 2 h behind Chicago). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection92%The first flight arrived more than 38 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 23m layover.
Arrives on time74%First flight not cancelled (1.8% are) × connection made (92%) × second flight not cancelled (1.7% are) and within 15 minutes (83%).
Total trip6h 31mORD 07:25 to ONT 11:56, 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.