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

Harrisburg → Philadelphia via Dulles: arrives on time 78%

  1. 10:30 MDT → 11:28 IAD
    UA 4974 · United, flown by CommuteAir · 58m · 87% on time, 1.3% cancelled
  2. 1h 27m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 12:55 IAD → 14:10 PHL
    UA 3541 · United, flown by Republic · 1h 15m · 86% on time, 0.0% cancelled

Total trip 3h 40m, scheduled departure to arrival. Times are local. Both flew on 32 of the last 56 days.

Makes the connection92%The first flight arrived more than 42 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 27m layover.
Arrives on time78%First flight not cancelled (1.3% are) × connection made (92%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip3h 40mMDT 10:30 to PHL 14:10, 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.