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

Seattle → Ontario via Salt Lake City: arrives on time 87%

  1. 08:48 SEA → 11:55 SLC
    AS 360 · Alaska · 2h 07m · 88% on time, 0.0% cancelled
  2. 3h 50m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 15:45 SLC → 16:41 ONT
    DL 4443 · Delta, flown by SkyWest · 1h 56m · 87% on time, 0.0% cancelled

Total trip 7h 53m, scheduled departure to arrival. Times are local. Both flew on 52 of the last 56 days.

Makes the connection100%The first flight arrived more than 140 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 50m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip7h 53mSEA 08:48 to ONT 16:41, 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.