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

Denver → Knoxville via Atlanta: arrives on time 77%

  1. 14:35 DEN → 19:30 ATL
    WN 4170 · Southwest · 2h 55m · 31% on time, 0.0% cancelled
  2. 3h 23m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 22:53 ATL → 23:54 TYS
    DL 3072 · Delta · 1h 01m · 81% on time, 1.6% cancelled

Total trip 7h 19m, scheduled departure to arrival (Knoxville is 2 h ahead of Denver). Times are local. Both flew on 24 of the last 56 days.

Makes the connection96%The first flight arrived more than 113 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 23m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (1.6% are) and within 15 minutes (81%).
Total trip7h 19mDEN 14:35 to TYS 23:54, 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.