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

San Diego → St Louis via Sacramento: arrives on time 72%

  1. 06:45 SAN → 08:35 SMF
    WN 3544 · Southwest · 1h 50m · 93% on time, 0.0% cancelled
  2. 3h 45m layover in Sacramento (SMF) · 45 min minimum on one ticket
  3. 12:20 SMF → 18:00 STL
    WN 920 · Southwest · 3h 40m · 72% on time, 0.0% cancelled

Total trip 9h 15m, scheduled departure to arrival (St Louis is 2 h ahead of San Diego). Times are local. Both flew on 55 of the last 56 days.

Makes the connection100%The first flight arrived more than 180 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 45m layover.
Arrives on time72%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (72%).
Total trip9h 15mSAN 06:45 to STL 18:00, 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.