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

San Antonio → San Diego via Houston: arrives on time 35%

  1. 18:30 SAT → 19:35 HOU
    WN 3573 · Southwest · 1h 05m · 60% on time, 0.0% cancelled
  2. 1h 05m layover in Houston (HOU) · 45 min minimum on one ticket
  3. 20:40 HOU → 21:50 SAN
    WN 2072 · Southwest · 3h 10m · 57% on time, 0.0% cancelled

Total trip 5h 20m, scheduled departure to arrival (San Diego is 2 h behind San Antonio). Times are local. Both flew on 40 of the last 56 days.

Makes the connection62%The first flight arrived more than 20 minutes late on 38% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time35%First flight not cancelled (0.0% are) × connection made (62%) × second flight not cancelled (0.0% are) and within 15 minutes (57%).
Total trip5h 20mSAT 18:30 to SAN 21:50, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.