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

Chattanooga → Houston via Detroit: arrives on time 77%

  1. 15:00 CHA → 16:58 DTW
    DL 5117 · Delta, flown by Endeavor · 1h 58m · 79% on time, 0.0% cancelled
  2. 3h 27m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 20:25 DTW → 22:24 IAH
    DL 1633 · Delta · 2h 59m · 81% on time, 1.1% cancelled

Total trip 8h 24m, scheduled departure to arrival (Houston is 1 h behind Chattanooga). Times are local. Both flew on 47 of the last 56 days.

Makes the connection97%The first flight arrived more than 162 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 27m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (1.1% are) and within 15 minutes (81%).
Total trip8h 24mCHA 15:00 to IAH 22:24, 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.