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

Seattle → Eugene via San Francisco: arrives on time 18%

  1. 07:00 SEA → 09:18 SFO
    UA 1578 · United · 2h 18m · 11% on time, 0.0% cancelled
  2. 1h 07m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 10:25 SFO → 12:01 EUG
    UA 790 · United · 1h 36m · 81% on time, 0.0% cancelled

Total trip 5h 01m, scheduled departure to arrival. Times are local. Both flew on 35 of the last 56 days.

Makes the connection22%The first flight arrived more than 22 minutes late on 78% of the days it flew: too late for the 45-minute minimum connection on a 1h 07m layover.
Arrives on time18%First flight not cancelled (0.0% are) × connection made (22%) × second flight not cancelled (0.0% are) and within 15 minutes (81%).
Total trip5h 01mSEA 07:00 to EUG 12:01, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.