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

Houston → Sacramento via San Francisco: arrives on time 56%

  1. 18:05 IAH → 20:10 SFO
    UA 1341 · United · 4h 05m · 62% on time, 1.5% cancelled
  2. 2h 44m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 22:54 SFO → 23:59 SMF
    UA 1302 · United · 1h 05m · 59% on time, 0.0% cancelled

Total trip 7h 54m, scheduled departure to arrival (Sacramento is 2 h behind Houston). Times are local. Both flew on 49 of the last 56 days.

Makes the connection96%The first flight arrived more than 119 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 44m layover.
Arrives on time56%First flight not cancelled (1.5% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (59%).
Total trip7h 54mIAH 18:05 to SMF 23:59, 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.