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

Huntsville → Detroit via Atlanta: arrives on time 84%

  1. 05:30 HSV → 07:32 ATL
    DL 2556 · Delta · 1h 02m · 99% on time, 1.4% cancelled
  2. 1h 46m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 09:18 ATL → 11:10 DTW
    DL 1298 · Delta · 1h 54m · 87% on time, 0.8% cancelled

Total trip 4h 42m, scheduled departure to arrival (Detroit 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 61 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 1h 46m layover.
Arrives on time84%First flight not cancelled (1.4% are) × connection made (99%) × second flight not cancelled (0.8% are) and within 15 minutes (87%).
Total trip4h 42mHSV 05:30 to DTW 11:10, 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.