tailodds FORECAST
Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

San Francisco → Columbus via Seattle: arrives on time 87%

  1. 17:38 SFO → 19:47 SEA
    AS 758 · Alaska · 2h 09m · 73% on time, 0.4% cancelled
  2. 2h 25m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 22:12 SEA → 05:40 CMH +1 day
    AS 280 · Alaska · 4h 28m · 90% on time, 0.0% cancelled

Total trip 9h 02m, scheduled departure to arrival (Columbus is 3 h ahead of San Francisco). Times are local. Both flew on 51 of the last 56 days.

Makes the connection97%The first flight arrived more than 100 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 25m layover.
Arrives on time87%First flight not cancelled (0.4% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip9h 02mSFO 17:38 to CMH 05:40, 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.