Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Columbus → Seattle via Phoenix: arrives on time 87%
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07:58 CMH → 09:09 PHXAA 1958 · American · 4h 11m · 88% on time, 2.2% cancelled
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2h 56m layover in Phoenix (PHX) · 90 min minimum on separate tickets
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12:05 PHX → 15:18 SEADL 2419 · Delta · 3h 13m · 94% on time, 0.5% cancelled
Total trip 10h 20m, scheduled departure to arrival (Seattle is 3 h behind Columbus). Times are local. Both flew on 56 of the last 56 days.
Makes the connection95%The first flight arrived more than 86 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 2h 56m layover.
Arrives on time87%First flight not cancelled (2.2% are) × connection made (95%) × second flight not cancelled (0.5% are) and within 15 minutes (94%).
Total trip10h 20mCMH 07:58 to SEA 15:18, 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.