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

Philadelphia → Los Angeles via Chicago: arrives on time 49%

  1. 17:06 PHL → 18:47 ORD
    F9 2111 · Frontier · 2h 41m · 60% on time, 5.4% cancelled
  2. 2h 26m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 21:13 ORD → 23:57 LAX
    F9 2445 · Frontier · 4h 44m · 65% on time, 4.6% cancelled

Total trip 9h 51m, scheduled departure to arrival (Los Angeles is 3 h behind Philadelphia). Times are local. Both flew on 21 of the last 56 days.

Makes the connection84%The first flight arrived more than 101 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 2h 26m layover.
Arrives on time49%First flight not cancelled (5.4% are) × connection made (84%) × second flight not cancelled (4.6% are) and within 15 minutes (65%).
Total trip9h 51mPHL 17:06 to LAX 23:57, 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.