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

San Francisco → Houston via Denver: arrives on time 48%

  1. 14:35 SFO → 18:10 DEN
    WN 3641 · Southwest · 2h 35m · 10% on time, 0.0% cancelled
  2. 2h 35m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 20:45 DEN → 00:45 HOU +1 day
    WN 2026 · Southwest · 2h 30m · 54% on time, 0.0% cancelled

Total trip 7h 40m, scheduled departure to arrival (Houston is 2 h ahead of San Francisco). Times are local. Both flew on 39 of the last 56 days.

Makes the connection88%The first flight arrived more than 110 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 2h 35m layover.
Arrives on time48%First flight not cancelled (0.0% are) × connection made (88%) × second flight not cancelled (0.0% are) and within 15 minutes (54%).
Total trip7h 40mSFO 14:35 to HOU 00:45, 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.