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

Knoxville → Dulles via Atlanta: arrives on time 76%

  1. 10:26 TYS → 11:30 ATL
    DL 1290 · Delta · 1h 06m · 88% on time, 0.0% cancelled
  2. 3h 29m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 14:59 ATL → 16:47 IAD
    DL 1695 · Delta · 1h 48m · 78% on time, 2.3% cancelled

Total trip 6h 21m, scheduled departure to arrival. Times are local. Both flew on 40 of the last 56 days.

Makes the connection100%The first flight arrived more than 164 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 29m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (2.3% are) and within 15 minutes (78%).
Total trip6h 21mTYS 10:26 to IAD 16:47, 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.