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

Washington → Valparaiso via Atlanta: arrives on time 73%

  1. 18:25 DCA → 20:30 ATL
    DL 850 · Delta · 2h 05m · 68% on time, 2.6% cancelled
  2. 2h 45m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 23:15 ATL → 23:29 VPS
    DL 3097 · Delta · 1h 15m · 83% on time, 1.5% cancelled

Total trip 6h 05m, scheduled departure to arrival (Valparaiso is 1 h behind Washington). Times are local. Both flew on 55 of the last 56 days.

Makes the connection92%The first flight arrived more than 120 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 2h 45m layover.
Arrives on time73%First flight not cancelled (2.6% are) × connection made (92%) × second flight not cancelled (1.5% are) and within 15 minutes (83%).
Total trip6h 05mDCA 18:25 to VPS 23:29, 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.