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

Sacramento → Houston via Chicago: arrives on time 71%

  1. 07:00 SMF → 13:10 ORD
    UA 2370 · United · 4h 10m · 87% on time, 3.2% cancelled
  2. 2h 55m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 16:05 ORD → 19:10 IAH
    UA 714 · United · 3h 05m · 74% on time, 0.0% cancelled

Total trip 10h 10m, scheduled departure to arrival (Houston is 2 h ahead of Sacramento). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 130 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 55m layover.
Arrives on time71%First flight not cancelled (3.2% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (74%).
Total trip10h 10mSMF 07:00 to IAH 19:10, 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.