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

Philadelphia → Greensboro via Chicago: arrives on time 42%

  1. 11:38 PHL → 13:06 ORD
    UA 2207 · United · 2h 28m · 81% on time, 1.7% cancelled
  2. 49m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 13:55 ORD → 16:57 GSO
    UA 4619 · United, flown by GoJet · 2h 02m · 69% on time, 2.7% cancelled

Total trip 5h 19m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.

Makes the connection64%The first flight arrived more than 4 minutes late on 36% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time42%First flight not cancelled (1.7% are) × connection made (64%) × second flight not cancelled (2.7% are) and within 15 minutes (69%).
Total trip5h 19mPHL 11:38 to GSO 16:57, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.