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

Denver → Charleston via Philadelphia: arrives on time 81%

  1. 23:59 DEN → 05:31 PHL
    UA 1214 · United · 3h 32m · 83% on time, 0.0% cancelled
  2. 3h 24m layover in Philadelphia (PHL) · 90 min minimum on separate tickets
  3. 08:55 PHL → 11:01 CHS +1 day
    AA 5575 · American, flown by PSA · 2h 06m · 84% on time, 1.6% cancelled

Total trip 9h 02m, scheduled departure to arrival (Charleston is 2 h ahead of Denver). Times are local. Both flew on 39 of the last 56 days.

Makes the connection98%The first flight arrived more than 114 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 24m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (1.6% are) and within 15 minutes (84%).
Total trip9h 02mDEN 23:59 to CHS 11:01, 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.