Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Philadelphia → Houston via Charlotte: arrives on time 87%

  1. 06:00 PHL → 07:53 CLT
    AA 3139 · American · 1h 53m · 94% on time, 2.5% cancelled
  2. 3h 55m layover in Charlotte (CLT) · 90 min minimum on separate tickets
  3. 11:48 CLT → 13:34 IAH
    UA 6236 · United, flown by Mesa · 2h 46m · 90% on time, 0.9% cancelled

Total trip 8h 34m, scheduled departure to arrival (Houston is 1 h behind Philadelphia). Times are local. Both flew on 48 of the last 56 days.

Makes the connection99%The first flight arrived more than 145 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 55m layover.
Arrives on time87%First flight not cancelled (2.5% are) × connection made (99%) × second flight not cancelled (0.9% are) and within 15 minutes (90%).
Total trip8h 34mPHL 06:00 to IAH 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.