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. 12:17 DCA → 14:07 ATL
    DL 380 · Delta · 1h 50m · 81% on time, 0.8% cancelled
  2. 2h 05m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:12 ATL → 17:15 CHA
    DL 5179 · Delta, flown by Endeavor · 1h 03m · 87% on time, 3.1% cancelled

Total trip 4h 58m, scheduled departure to arrival. Times are local. Both flew on 7 of the last 56 days, too few to list among the best connections.

Makes the connection96%The first flight arrived more than 80 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 05m layover.
Arrives on time80%First flight not cancelled (0.8% are) × connection made (96%) × second flight not cancelled (3.1% are) and within 15 minutes (87%).
Total trip4h 58mDCA 12:17 to CHA 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.