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

Philadelphia → Phoenix via Dulles: arrives on time 69%

  1. 15:10 PHL → 16:18 IAD
    UA 3593 · United, flown by Republic · 1h 08m · 86% on time, 5.4% cancelled
  2. 1h 32m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 17:50 IAD → 19:46 PHX
    UA 1938 · United · 4h 56m · 82% on time, 0.8% cancelled

Total trip 7h 36m, scheduled departure to arrival (Phoenix is 3 h behind Philadelphia). Times are local. Both flew on 32 of the last 56 days.

Makes the connection90%The first flight arrived more than 47 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 32m layover.
Arrives on time69%First flight not cancelled (5.4% are) × connection made (90%) × second flight not cancelled (0.8% are) and within 15 minutes (82%).
Total trip7h 36mPHL 15:10 to PHX 19:46, 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.