Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Seattle via Santa Ana: arrives on time 87%
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08:40 ORD → 11:21 SNAUA 1304 · United · 4h 41m · 79% on time, 0.0% cancelled
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3h 24m layover in Santa Ana (SNA) · 90 min minimum on separate tickets
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14:45 SNA → 17:32 SEAAS 760 · Alaska · 2h 47m · 88% on time, 0.8% cancelled
Total trip 10h 52m, scheduled departure to arrival (Seattle is 2 h behind Chicago). Times are local. Both flew on 37 of the last 56 days.
Makes the connection99%The first flight arrived more than 114 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 24m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.8% are) and within 15 minutes (88%).
Total trip10h 52mORD 08:40 to SEA 17:32, 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.