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

Huntsville → Atlanta via Dulles: arrives on time 64%

  1. 18:00 HSV → 21:06 IAD
    UA 4351 · United, flown by CommuteAir · 2h 06m · 85% on time, 1.4% cancelled
  2. 1h 22m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 22:28 IAD → 00:30 ATL +1 day
    UA 1635 · United · 2h 02m · 75% on time, 2.7% cancelled

Total trip 5h 30m, scheduled departure to arrival (Atlanta is 1 h ahead of Huntsville). Times are local. Both flew on 54 of the last 56 days.

Makes the connection89%The first flight arrived more than 37 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 22m layover.
Arrives on time64%First flight not cancelled (1.4% are) × connection made (89%) × second flight not cancelled (2.7% are) and within 15 minutes (75%).
Total trip5h 30mHSV 18:00 to ATL 00:30, 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.