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

Washington → Chattanooga via Atlanta: arrives on time 80%

  1. 09:00 DCA → 10:52 ATL
    DL 455 · Delta · 1h 52m · 86% on time, 2.3% cancelled
  2. 2h 22m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 13:14 ATL → 14:05 CHA
    DL 3141 · Delta · 51m · 86% on time, 1.3% cancelled

Total trip 5h 05m, scheduled departure to arrival. Times are local. Both flew on 54 of the last 56 days.

Makes the connection96%The first flight arrived more than 97 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 22m layover.
Arrives on time80%First flight not cancelled (2.3% are) × connection made (96%) × second flight not cancelled (1.3% are) and within 15 minutes (86%).
Total trip5h 05mDCA 09:00 to CHA 14:05, 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.