Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tucson → San Francisco via Seattle: arrives on time 65%
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07:10 TUS → 10:37 SEAAS 3361 · Alaska, flown by SkyWest · 3h 27m · 90% 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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11:42 SEA → 14:04 SFOAS 655 · Alaska · 2h 22m · 70% on time, 0.0% cancelled
Total trip 6h 54m, scheduled departure to arrival. Times are local. Both flew on 52 of the last 56 days.
Makes the connection93%The first flight arrived more than 20 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time65%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (70%).
Total trip6h 54mTUS 07:10 to SFO 14:04, 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.