Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Seattle → Austin via Denver: arrives on time 75%
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08:56 SEA → 12:45 DENUA 1505 · United · 2h 49m · 92% on time, 0.9% cancelled
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59m layover in Denver (DEN) · 45 min minimum on one ticket
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13:44 DEN → 16:58 AUSUA 2270 · United · 2h 14m · 83% on time, 0.4% cancelled
Total trip 6h 02m, scheduled departure to arrival (Austin is 2 h ahead of Seattle). Times are local. Both flew on 56 of the last 56 days.
Makes the connection91%The first flight arrived more than 14 minutes late on 9% of the days it flew: too late for the 45-minute minimum connection on a 59m layover.
Arrives on time75%First flight not cancelled (0.9% are) × connection made (91%) × second flight not cancelled (0.4% are) and within 15 minutes (83%).
Total trip6h 02mSEA 08:56 to AUS 16:58, 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.