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

Huntsville → Dulles via Atlanta: arrives on time 82%

  1. 05:30 HSV → 07:32 ATL
    DL 2556 · Delta · 1h 02m · 99% on time, 1.4% cancelled
  2. 2h 18m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 09:50 ATL → 11:39 IAD
    DL 1444 · Delta · 1h 48m · 88% on time, 4.0% cancelled

Total trip 5h 08m, scheduled departure to arrival (Dulles is 1 h ahead of Huntsville). Times are local. Both flew on 55 of the last 56 days.

Makes the connection99%The first flight arrived more than 93 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 18m layover.
Arrives on time82%First flight not cancelled (1.4% are) × connection made (99%) × second flight not cancelled (4.0% are) and within 15 minutes (88%).
Total trip5h 08mHSV 05:30 to IAD 11:39, 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.