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

Seattle → Phoenix via Denver: arrives on time 66%

  1. 15:19 SEA → 19:18 DEN
    F9 3406 · Frontier · 2h 59m · 78% on time, 1.4% cancelled
  2. 3h 18m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 22:36 DEN → 23:32 PHX
    F9 4753 · Frontier · 1h 55m · 68% on time, 0.6% cancelled

Total trip 8h 12m, scheduled departure to arrival. Times are local. Both flew on 46 of the last 56 days.

Makes the connection99%The first flight arrived more than 153 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 18m layover.
Arrives on time66%First flight not cancelled (1.4% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (68%).
Total trip8h 12mSEA 15:19 to PHX 23:32, 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.