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

San Francisco → Tucson via Houston: arrives on time 81%

  1. 00:45 SFO → 06:34 IAH
    UA 604 · United · 3h 49m · 83% on time, 0.0% cancelled
  2. 2h 58m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 09:32 IAH → 10:07 TUS
    UA 6219 · United, flown by Mesa · 2h 35m · 82% on time, 0.0% cancelled

Total trip 9h 22m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 133 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 58m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip9h 22mSFO 00:45 to TUS 10:07, 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.