Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Denver → Huntsville via Atlanta: arrives on time 82%

  1. 14:35 DEN → 19:30 ATL
    WN 4170 · Southwest · 2h 55m · 31% on time, 0.0% cancelled
  2. 3h 30m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 23:00 ATL → 23:03 HSV
    DL 3022 · Delta · 1h 03m · 87% on time, 2.4% cancelled

Total trip 7h 28m, scheduled departure to arrival (Huntsville is 1 h ahead of Denver). Times are local. Both flew on 24 of the last 56 days.

Makes the connection96%The first flight arrived more than 120 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 30m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (2.4% are) and within 15 minutes (87%).
Total trip7h 28mDEN 14:35 to HSV 23:03, 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.