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

Washington → Denver via Atlanta: arrives on time 86%

  1. 06:59 DCA → 08:51 ATL
    DL 330 · Delta · 1h 52m · 93% on time, 2.3% cancelled
  2. 3h 59m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 12:50 ATL → 14:04 DEN
    DL 957 · Delta · 3h 14m · 89% on time, 0.0% cancelled

Total trip 9h 05m, scheduled departure to arrival (Denver is 2 h behind Washington). Times are local. Both flew on 55 of the last 56 days.

Makes the connection99%The first flight arrived more than 194 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 59m layover.
Arrives on time86%First flight not cancelled (2.3% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (89%).
Total trip9h 05mDCA 06:59 to DEN 14:04, 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.