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

Boston → Miami via Houston: arrives on time 83%

  1. 05:47 BOS → 08:50 IAH
    UA 1409 · United · 4h 03m · 92% on time, 0.0% cancelled
  2. 3h 10m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 12:00 IAH → 15:47 MIA
    UA 410 · United · 2h 47m · 84% on time, 0.0% cancelled

Total trip 10h 00m, scheduled departure to arrival. Times are local. Both flew on 42 of the last 56 days.

Makes the connection98%The first flight arrived more than 145 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 10m layover.
Arrives on time83%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip10h 00mBOS 05:47 to MIA 15:47, 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.