Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Boise via Phoenix: arrives on time 61%
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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 04m layover in Phoenix (PHX) · 45 min minimum on one ticket
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10:13 PHX → 13:29 BOIAA 4080 · American, flown by Envoy · 2h 16m · 71% on time, 0.0% cancelled
Total trip 7h 04m, scheduled departure to arrival (Boise is 1 h behind Chicago). Times are local. Both flew on 26 of the last 56 days.
Makes the connection87%The first flight arrived more than 19 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 1h 04m layover.
Arrives on time61%First flight not cancelled (1.8% are) × connection made (87%) × second flight not cancelled (0.0% are) and within 15 minutes (71%).
Total trip7h 04mORD 07:25 to BOI 13:29, 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.