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

Dulles → Harrisburg via Chicago: arrives on time 73%

  1. 06:10 IAD → 07:27 ORD
    UA 2070 · United · 2h 17m · 84% on time, 0.0% cancelled
  2. 3h 02m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 10:29 ORD → 13:34 MDT
    UA 4798 · United, flown by SkyWest · 2h 05m · 77% on time, 5.4% cancelled

Total trip 7h 24m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.

Makes the connection100%The first flight arrived more than 137 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 02m layover.
Arrives on time73%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (5.4% are) and within 15 minutes (77%).
Total trip7h 24mIAD 06:10 to MDT 13:34, 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.