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

Philadelphia → Harrisburg via Dulles: arrives on time 82%

  1. 06:10 PHL → 07:19 IAD
    UA 3693 · United, flown by Republic · 1h 09m · 97% on time, 1.4% cancelled
  2. 1h 16m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 08:35 IAD → 09:40 MDT
    UA 4986 · United, flown by CommuteAir · 1h 05m · 87% on time, 1.4% cancelled

Total trip 3h 30m, scheduled departure to arrival. Times are local. Both flew on 46 of the last 56 days.

Makes the connection97%The first flight arrived more than 31 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 16m layover.
Arrives on time82%First flight not cancelled (1.4% are) × connection made (97%) × second flight not cancelled (1.4% are) and within 15 minutes (87%).
Total trip3h 30mPHL 06:10 to MDT 09:40, 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.