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

Houston → Knoxville via Atlanta: arrives on time 78%

  1. 08:05 IAH → 11:09 ATL
    DL 644 · Delta · 2h 04m · 89% on time, 2.2% cancelled
  2. 2h 43m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 13:52 ATL → 14:49 TYS
    DL 1148 · Delta · 57m · 80% on time, 0.0% cancelled

Total trip 5h 44m, scheduled departure to arrival (Knoxville is 1 h ahead of Houston). Times are local. Both flew on 46 of the last 56 days.

Makes the connection100%The first flight arrived more than 118 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 43m layover.
Arrives on time78%First flight not cancelled (2.2% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip5h 44mIAH 08:05 to TYS 14:49, 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.