Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Bozeman → Chicago via Seattle: arrives on time 66%
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08:25 BZN → 09:29 SEADL 4092 · Delta, flown by SkyWest · 2h 04m · 91% on time, 0.0% cancelled
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1h 06m layover in Seattle (SEA) · 45 min minimum on one ticket
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10:35 SEA → 16:45 ORDDL 637 · Delta · 4h 10m · 72% on time, 1.9% cancelled
Total trip 7h 20m, scheduled departure to arrival (Chicago is 1 h ahead of Bozeman). Times are local. Both flew on 56 of the last 56 days.
Makes the connection93%The first flight arrived more than 21 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 06m layover.
Arrives on time66%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (1.9% are) and within 15 minutes (72%).
Total trip7h 20mBZN 08:25 to ORD 16:45, 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.