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

Houston → Chattanooga via Atlanta: arrives on time 81%

  1. 14:43 IAH → 17:54 ATL
    DL 1572 · Delta · 2h 13m · 80% on time, 1.3% cancelled
  2. 3h 22m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:16 ATL → 22:08 CHA
    DL 1366 · Delta · 50m · 88% on time, 4.2% cancelled

Total trip 6h 23m, scheduled departure to arrival (Chattanooga is 1 h ahead of Houston). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection97%The first flight arrived more than 157 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 22m layover.
Arrives on time81%First flight not cancelled (1.3% are) × connection made (97%) × second flight not cancelled (4.2% are) and within 15 minutes (88%).
Total trip6h 23mIAH 14:43 to CHA 22:08, 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.