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

Boston → Houston via Dulles: arrives on time 57%

  1. 18:05 BOS → 20:20 IAD
    UA 3543 · United, flown by Republic · 2h 15m · 75% on time, 25.9% cancelled
  2. 2h 00m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 22:20 IAD → 00:45 IAH +1 day
    UA 1463 · United · 3h 25m · 95% on time, 4.8% cancelled

Total trip 7h 40m, scheduled departure to arrival (Houston is 1 h behind Boston). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection85%The first flight arrived more than 75 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 2h 00m layover.
Arrives on time57%First flight not cancelled (25.9% are) × connection made (85%) × second flight not cancelled (4.8% are) and within 15 minutes (95%).
Total trip7h 40mBOS 18:05 to IAH 00:45, 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.