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

Washington → Knoxville via Atlanta: arrives on time 66%

  1. 10:16 DCA → 12:08 ATL
    DL 926 · Delta · 1h 52m · 87% on time, 4.4% cancelled
  2. 4h 08m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:16 ATL → 17:15 TYS
    DL 2571 · Delta · 59m · 70% on time, 1.4% cancelled

Total trip 6h 59m, scheduled departure to arrival. Times are local. Both flew on 46 of the last 56 days.

Makes the connection100%The first flight arrived more than 203 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 4h 08m layover.
Arrives on time66%First flight not cancelled (4.4% are) × connection made (100%) × second flight not cancelled (1.4% are) and within 15 minutes (70%).
Total trip6h 59mDCA 10:16 to TYS 17:15, 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.