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

Philadelphia → Knoxville via Atlanta: arrives on time 73%

  1. 12:02 PHL → 14:05 ATL
    DL 2270 · Delta · 2h 04m · 88% on time, 3.6% cancelled
  2. 3h 40m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 17:45 ATL → 18:44 TYS
    DL 3042 · Delta · 1h 00m · 79% on time, 4.0% cancelled

Total trip 6h 43m, scheduled departure to arrival. Times are local. Both flew on 28 of the last 56 days.

Makes the connection99%The first flight arrived more than 175 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 40m layover.
Arrives on time73%First flight not cancelled (3.6% are) × connection made (99%) × second flight not cancelled (4.0% are) and within 15 minutes (79%).
Total trip6h 43mPHL 12:02 to TYS 18:44, 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.