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

Philadelphia → Grand Rapids via Chicago: arrives on time 86%

  1. 06:00 PHL → 07:30 ORD
    UA 660 · United · 2h 30m · 88% on time, 6.0% cancelled
  2. 1h 20m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 08:50 ORD → 11:08 GRR
    UA 5668 · United, flown by SkyWest · 1h 18m · 94% on time, 0.0% cancelled

Total trip 5h 08m, scheduled departure to arrival. Times are local. Both flew on 32 of the last 56 days.

Makes the connection97%The first flight arrived more than 35 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time86%First flight not cancelled (6.0% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (94%).
Total trip5h 08mPHL 06:00 to GRR 11:08, 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.