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

Appleton → Denver via Chicago: arrives on time 66%

  1. 15:44 ATW → 17:05 ORD
    UA 4391 · United, flown by GoJet · 1h 21m · 60% on time, 5.4% cancelled
  2. 2h 58m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 20:03 ORD → 22:04 DEN
    UA 329 · United · 3h 01m · 75% on time, 0.0% cancelled

Total trip 7h 20m, scheduled departure to arrival (Denver is 1 h behind Appleton). Times are local. Both flew on 6 of the last 56 days, too few to list among the best connections.

Makes the connection93%The first flight arrived more than 133 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 2h 58m layover.
Arrives on time66%First flight not cancelled (5.4% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (75%).
Total trip7h 20mATW 15:44 to DEN 22:04, 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.