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

Atlanta → San Francisco via Houston: arrives on time 79%

  1. 11:37 ATL → 12:47 IAH
    UA 425 · United · 2h 10m · 89% on time, 0.0% cancelled
  2. 2h 43m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 15:30 IAH → 17:35 SFO
    UA 589 · United · 4h 05m · 80% on time, 0.0% cancelled

Total trip 8h 58m, scheduled departure to arrival (San Francisco is 3 h behind Atlanta). Times are local. Both flew on 49 of the last 56 days.

Makes the connection98%The first flight arrived more than 118 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 43m layover.
Arrives on time79%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip8h 58mATL 11:37 to SFO 17:35, 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.