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

San Diego → San Antonio via Houston: arrives on time 22%

  1. 16:25 SAN → 21:40 HOU
    WN 3212 · Southwest · 3h 20m · 44% on time, 0.0% cancelled
  2. 55m layover in Houston (HOU) · 45 min minimum on one ticket
  3. 22:35 HOU → 23:30 SAT
    WN 4451 · Southwest · 55m · 54% on time, 1.7% cancelled

Total trip 5h 05m, scheduled departure to arrival (San Antonio is 2 h ahead of San Diego). Times are local. Both flew on 32 of the last 56 days.

Makes the connection41%The first flight arrived more than 10 minutes late on 59% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time22%First flight not cancelled (0.0% are) × connection made (41%) × second flight not cancelled (1.7% are) and within 15 minutes (54%).
Total trip5h 05mSAN 16:25 to SAT 23:30, 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.