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

San Francisco → St Louis via Denver: arrives on time 92%

  1. 05:10 SFO → 08:40 DEN
    WN 1424 · Southwest · 2h 30m · 96% on time, 0.0% cancelled
  2. 1h 25m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 10:05 DEN → 13:20 STL
    WN 1753 · Southwest · 2h 15m · 96% on time, 0.0% cancelled

Total trip 6h 10m, scheduled departure to arrival (St Louis is 2 h ahead of San Francisco). Times are local. Both flew on 47 of the last 56 days.

Makes the connection96%The first flight arrived more than 40 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 25m layover.
Arrives on time92%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (96%).
Total trip6h 10mSFO 05:10 to STL 13:20, 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.