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

Huntsville → Houston via Dulles: arrives on time 70%

  1. 18:00 HSV → 21:06 IAD
    UA 4351 · United, flown by CommuteAir · 2h 06m · 85% on time, 1.4% cancelled
  2. 1h 14m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 22:20 IAD → 00:45 IAH +1 day
    UA 1986 · United · 3h 25m · 81% on time, 0.0% cancelled

Total trip 6h 45m, scheduled departure to arrival. Times are local. Both flew on 35 of the last 56 days.

Makes the connection88%The first flight arrived more than 29 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time70%First flight not cancelled (1.4% are) × connection made (88%) × second flight not cancelled (0.0% are) and within 15 minutes (81%).
Total trip6h 45mHSV 18:00 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.