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

Washington → Chattanooga via Atlanta: arrives on time 61%

  1. 13:42 DCA → 15:42 ATL
    DL 737 · Delta · 2h 00m · 77% on time, 1.9% cancelled
  2. 2h 58m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 18:40 ATL → 19:33 CHA
    DL 3150 · Delta · 53m · 67% on time, 2.0% cancelled

Total trip 5h 51m, scheduled departure to arrival. Times are local. Both flew on 45 of the last 56 days.

Makes the connection95%The first flight arrived more than 133 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 58m layover.
Arrives on time61%First flight not cancelled (1.9% are) × connection made (95%) × second flight not cancelled (2.0% are) and within 15 minutes (67%).
Total trip5h 51mDCA 13:42 to CHA 19:33, 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.