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

Dallas → Knoxville via Atlanta: arrives on time 55%

  1. 15:59 DAL → 19:14 ATL
    DL 512 · Delta · 2h 15m · 72% on time, 1.4% cancelled
  2. 1h 30m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 20:44 ATL → 21:49 TYS
    DL 5224 · Delta, flown by Endeavor · 1h 05m · 67% on time, 1.0% cancelled

Total trip 4h 50m, scheduled departure to arrival (Knoxville is 1 h ahead of Dallas). Times are local. Both flew on 48 of the last 56 days.

Makes the connection84%The first flight arrived more than 45 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 1h 30m layover.
Arrives on time55%First flight not cancelled (1.4% are) × connection made (84%) × second flight not cancelled (1.0% are) and within 15 minutes (67%).
Total trip4h 50mDAL 15:59 to TYS 21:49, 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.