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

Huntsville → Washington via Houston: arrives on time 67%

  1. 06:44 HSV → 08:50 IAH
    UA 4299 · United, flown by CommuteAir · 2h 06m · 80% on time, 0.6% cancelled
  2. 57m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 09:47 IAH → 13:57 DCA
    UA 2670 · United · 3h 10m · 88% on time, 0.0% cancelled

Total trip 6h 13m, scheduled departure to arrival (Washington is 1 h ahead of Huntsville). Times are local. Both flew on 30 of the last 56 days.

Makes the connection78%The first flight arrived more than 12 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 57m layover.
Arrives on time67%First flight not cancelled (0.6% are) × connection made (78%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip6h 13mHSV 06:44 to DCA 13:57, 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.