Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Billings → Seattle via Denver: arrives on time 67%
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14:25 BIL → 16:15 DENUA 478 · United · 1h 50m · 75% on time, 0.0% cancelled
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2h 55m layover in Denver (DEN) · 45 min minimum on one ticket
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19:10 DEN → 21:10 SEAUA 360 · United · 3h 00m · 69% on time, 0.0% cancelled
Total trip 7h 45m, scheduled departure to arrival (Seattle is 1 h behind Billings). Times are local. Both flew on 55 of the last 56 days.
Makes the connection98%The first flight arrived more than 130 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 55m layover.
Arrives on time67%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (69%).
Total trip7h 45mBIL 14:25 to SEA 21:10, 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.