Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → Tucson via Seattle: arrives on time 78%
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06:03 SFO → 08:13 SEAAS 620 · Alaska · 2h 10m · 90% on time, 0.0% cancelled
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2h 06m layover in Seattle (SEA) · 45 min minimum on one ticket
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10:19 SEA → 13:31 TUSAS 648 · Alaska · 3h 12m · 80% on time, 0.3% cancelled
Total trip 7h 28m, scheduled departure to arrival. Times are local. Both flew on 51 of the last 56 days.
Makes the connection98%The first flight arrived more than 81 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 06m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.3% are) and within 15 minutes (80%).
Total trip7h 28mSFO 06:03 to TUS 13:31, 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.