tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Chicago → Knoxville via Atlanta: arrives on time 73%

  1. 15:59 ORD → 19:02 ATL
    AA 1375 · American · 2h 04m · 46% on time, 1.4% cancelled
  2. 3h 51m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 22:53 ATL → 23:52 TYS
    DL 2081 · Delta · 1h 01m · 83% on time, 0.0% cancelled

Total trip 6h 55m, scheduled departure to arrival (Knoxville is 1 h ahead of Chicago). Times are local. Both flew on 23 of the last 56 days.

Makes the connection90%The first flight arrived more than 141 minutes late on 10% of the days it flew: too late for the 90-minute minimum connection on a 3h 51m layover.
Arrives on time73%First flight not cancelled (1.4% are) × connection made (90%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip6h 55mORD 15:59 to TYS 23:52, 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.