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

Philadelphia → San Antonio via Dulles: arrives on time 68%

  1. 15:10 PHL → 16:18 IAD
    UA 3593 · United, flown by Republic · 1h 08m · 86% on time, 5.4% cancelled
  2. 1h 27m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 17:45 IAD → 20:22 SAT
    UA 1869 · United · 3h 37m · 81% on time, 0.6% cancelled

Total trip 6h 12m, scheduled departure to arrival (San Antonio is 1 h behind Philadelphia). Times are local. Both flew on 32 of the last 56 days.

Makes the connection89%The first flight arrived more than 42 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 27m layover.
Arrives on time68%First flight not cancelled (5.4% are) × connection made (89%) × second flight not cancelled (0.6% are) and within 15 minutes (81%).
Total trip6h 12mPHL 15:10 to SAT 20:22, 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.