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

Houston → Chattanooga via Atlanta: arrives on time 69%

  1. 12:13 IAH → 15:23 ATL
    DL 1682 · Delta · 2h 10m · 76% on time, 1.5% cancelled
  2. 2h 36m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 17:59 ATL → 18:53 CHA
    DL 5376 · Delta, flown by Endeavor · 54m · 73% on time, 1.8% cancelled

Total trip 5h 40m, 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 111 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 2h 36m layover.
Arrives on time69%First flight not cancelled (1.5% are) × connection made (97%) × second flight not cancelled (1.8% are) and within 15 minutes (73%).
Total trip5h 40mIAH 12:13 to CHA 18:53, 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.