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

Chicago → Knoxville via Atlanta: arrives on time 84%

  1. 05:30 ORD → 08:33 ATL
    DL 1264 · Delta · 2h 03m · 91% on time, 1.6% cancelled
  2. 1h 32m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 10:05 ATL → 11:09 TYS
    DL 1743 · Delta · 1h 04m · 91% on time, 1.1% cancelled

Total trip 4h 39m, scheduled departure to arrival (Knoxville is 1 h ahead of Chicago). Times are local. Both flew on 48 of the last 56 days.

Makes the connection96%The first flight arrived more than 47 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 32m layover.
Arrives on time84%First flight not cancelled (1.6% are) × connection made (96%) × second flight not cancelled (1.1% are) and within 15 minutes (91%).
Total trip4h 39mORD 05:30 to TYS 11:09, 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.