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

Ontario → Nashville via Seattle: arrives on time 77%

  1. 06:02 ONT → 08:44 SEA
    AS 607 · Alaska · 2h 42m · 93% on time, 0.8% cancelled
  2. 1h 21m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 10:05 SEA → 16:43 BNA
    AS 522 · Alaska · 4h 38m · 82% on time, 0.7% cancelled

Total trip 8h 41m, scheduled departure to arrival (Nashville is 2 h ahead of Ontario). Times are local. Both flew on 4 of the last 56 days, too few to list among the best connections.

Makes the connection95%The first flight arrived more than 36 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 21m layover.
Arrives on time77%First flight not cancelled (0.8% are) × connection made (95%) × second flight not cancelled (0.7% are) and within 15 minutes (82%).
Total trip8h 41mONT 06:02 to BNA 16:43, 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.