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

Kansas City → Dulles via Atlanta: arrives on time 69%

  1. 17:40 MCI → 20:54 ATL
    DL 1660 · Delta · 2h 14m · 87% on time, 1.7% cancelled
  2. 1h 59m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:53 ATL → 00:44 IAD +1 day
    DL 2549 · Delta · 1h 51m · 75% on time, 2.1% cancelled

Total trip 6h 04m, scheduled departure to arrival (Dulles is 1 h ahead of Kansas City). Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 74 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 59m layover.
Arrives on time69%First flight not cancelled (1.7% are) × connection made (96%) × second flight not cancelled (2.1% are) and within 15 minutes (75%).
Total trip6h 04mMCI 17:40 to IAD 00:44, 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.