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

Phoenix → St Louis via Las Vegas: arrives on time 76%

  1. 07:45 PHX → 08:51 LAS
    F9 1019 · Frontier · 1h 06m · 84% on time, 1.5% cancelled
  2. 3h 49m layover in Las Vegas (LAS) · 45 min minimum on one ticket
  3. 12:40 LAS → 18:06 STL
    F9 3108 · Frontier · 3h 25m · 81% on time, 1.6% cancelled

Total trip 8h 20m, scheduled departure to arrival (St Louis is 2 h ahead of Phoenix). Times are local. Both flew on 55 of the last 56 days.

Makes the connection97%The first flight arrived more than 184 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 49m layover.
Arrives on time76%First flight not cancelled (1.5% are) × connection made (97%) × second flight not cancelled (1.6% are) and within 15 minutes (81%).
Total trip8h 20mPHX 07:45 to STL 18:06, 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.