Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Seattle → Austin via Atlanta: arrives on time 87%
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23:31 SEA → 07:24 ATLAS 464 · Alaska · 4h 53m · 88% on time, 0.6% cancelled
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3h 41m layover in Atlanta (ATL) · 90 min minimum on separate tickets
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11:05 ATL → 12:25 AUS +1 dayDL 2011 · Delta · 2h 21m · 88% on time, 1.1% cancelled
Total trip 10h 55m, scheduled departure to arrival (Austin is 2 h ahead of Seattle). Times are local. Both flew on 43 of the last 56 days.
Makes the connection100%The first flight arrived more than 131 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 41m layover.
Arrives on time87%First flight not cancelled (0.6% are) × connection made (100%) × second flight not cancelled (1.1% are) and within 15 minutes (88%).
Total trip10h 55mSEA 23:31 to AUS 12:25, 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.