Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Anchorage via Seattle: arrives on time 74%
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06:02 DEN → 08:05 SEAAS 643 · Alaska · 3h 03m · 89% on time, 0.0% cancelled
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1h 16m layover in Seattle (SEA) · 45 min minimum on one ticket
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09:21 SEA → 12:00 ANCAS 357 · Alaska · 3h 39m · 79% on time, 0.0% cancelled
Total trip 7h 58m, scheduled departure to arrival (Anchorage is 2 h behind Denver). Times are local. Both flew on 52 of the last 56 days.
Makes the connection94%The first flight arrived more than 31 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 16m layover.
Arrives on time74%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (79%).
Total trip7h 58mDEN 06:02 to ANC 12:00, 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.