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

San Francisco → San Antonio via Houston: arrives on time 85%

  1. 00:45 SFO → 06:34 IAH
    UA 604 · United · 3h 49m · 83% on time, 0.0% cancelled
  2. 3h 01m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 09:35 IAH → 10:47 SAT
    UA 1371 · United · 1h 08m · 85% on time, 0.0% cancelled

Total trip 7h 58m, scheduled departure to arrival (San Antonio is 2 h ahead of San Francisco). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection99%The first flight arrived more than 136 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 01m layover.
Arrives on time85%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (85%).
Total trip7h 58mSFO 00:45 to SAT 10:47, 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.