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

Ontario → Atlanta via Seattle: arrives on time 85%

  1. 17:26 ONT → 20:06 SEA
    AS 575 · Alaska · 2h 40m · 61% on time, 2.2% cancelled
  2. 3h 25m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 23:31 SEA → 07:24 ATL +1 day
    AS 464 · Alaska · 4h 53m · 88% on time, 0.6% cancelled

Total trip 10h 58m, scheduled departure to arrival (Atlanta is 3 h ahead of Ontario). Times are local. Both flew on 39 of the last 56 days.

Makes the connection100%The first flight arrived more than 160 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 25m layover.
Arrives on time85%First flight not cancelled (2.2% are) × connection made (100%) × second flight not cancelled (0.6% are) and within 15 minutes (88%).
Total trip10h 58mONT 17:26 to ATL 07:24, 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.