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

Dallas → Knoxville via Atlanta: arrives on time 73%

  1. 06:05 DAL → 09:15 ATL
    DL 516 · Delta · 2h 10m · 90% on time, 3.0% cancelled
  2. 50m 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 04m, 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 5 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time73%First flight not cancelled (3.0% are) × connection made (84%) × second flight not cancelled (1.1% are) and within 15 minutes (91%).
Total trip4h 04mDAL 06:05 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.