Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Anchorage via Seattle: arrives on time 64%
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12:55 DEN → 14:53 SEAAS 381 · Alaska · 2h 58m · 77% on time, 0.0% cancelled
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1h 05m layover in Seattle (SEA) · 45 min minimum on one ticket
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15:58 SEA → 18:37 ANCAS 99 · Alaska · 3h 39m · 78% on time, 0.9% cancelled
Total trip 7h 42m, scheduled departure to arrival (Anchorage is 2 h behind Denver). Times are local. Both flew on 52 of the last 56 days.
Makes the connection83%The first flight arrived more than 20 minutes late on 17% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time64%First flight not cancelled (0.0% are) × connection made (83%) × second flight not cancelled (0.9% are) and within 15 minutes (78%).
Total trip7h 42mDEN 12:55 to ANC 18:37, 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.