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

San Francisco → Miami via Houston: arrives on time 63%

  1. 00:45 SFO → 06:34 IAH
    UA 604 · United · 3h 49m · 83% on time, 0.0% cancelled
  2. 51m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 07:25 IAH → 11:12 MIA
    UA 1966 · United · 2h 47m · 89% on time, 0.7% cancelled

Total trip 7h 27m, scheduled departure to arrival (Miami is 3 h ahead of San Francisco). Times are local. Both flew on 49 of the last 56 days.

Makes the connection71%The first flight arrived more than 6 minutes late on 29% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time63%First flight not cancelled (0.0% are) × connection made (71%) × second flight not cancelled (0.7% are) and within 15 minutes (89%).
Total trip7h 27mSFO 00:45 to MIA 11:12, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.