Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Seattle → Santa Rosa via Santa Ana: arrives on time 79%

  1. 13:30 SEA → 16:31 SNA
    DL 3999 · Delta, flown by SkyWest · 3h 01m · 75% on time, 0.9% cancelled
  2. 2h 43m layover in Santa Ana (SNA) · 90 min minimum on separate tickets
  3. 19:14 SNA → 21:01 STS
    AS 3432 · Alaska, flown by SkyWest · 1h 47m · 83% on time, 0.6% cancelled

Total trip 7h 31m, scheduled departure to arrival. Times are local. Both flew on 51 of the last 56 days.

Makes the connection97%The first flight arrived more than 73 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 43m layover.
Arrives on time79%First flight not cancelled (0.9% are) × connection made (97%) × second flight not cancelled (0.6% are) and within 15 minutes (83%).
Total trip7h 31mSEA 13:30 to STS 21:01, 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.