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

Dayton → Philadelphia via Chicago: arrives on time 49%

  1. 14:07 DAY → 14:43 ORD
    UA 4173 · United, flown by GoJet · 1h 36m · 67% on time, 2.1% cancelled
  2. 1h 13m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 15:56 ORD → 19:18 PHL
    UA 2825 · United · 2h 22m · 69% on time, 3.3% cancelled

Total trip 5h 11m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection75%The first flight arrived more than 28 minutes late on 25% of the days it flew: too late for the 45-minute minimum connection on a 1h 13m layover.
Arrives on time49%First flight not cancelled (2.1% are) × connection made (75%) × second flight not cancelled (3.3% are) and within 15 minutes (69%).
Total trip5h 11mDAY 14:07 to PHL 19:18, 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.