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

Houston → Chattanooga via Dallas-Fort Worth: arrives on time 82%

  1. 05:02 IAH → 06:19 DFW
    AA 2551 · American · 1h 17m · 90% on time, 4.4% cancelled
  2. 2h 21m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 08:40 DFW → 11:47 CHA
    AA 3451 · American, flown by Envoy · 2h 07m · 91% on time, 1.4% cancelled

Total trip 5h 45m, scheduled departure to arrival (Chattanooga is 1 h ahead of Houston). Times are local. Both flew on 54 of the last 56 days.

Makes the connection95%The first flight arrived more than 96 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 21m layover.
Arrives on time82%First flight not cancelled (4.4% are) × connection made (95%) × second flight not cancelled (1.4% are) and within 15 minutes (91%).
Total trip5h 45mIAH 05:02 to CHA 11:47, 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.