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

Denver → Pittsburgh via Chicago: arrives on time 86%

  1. 06:00 DEN → 09:42 ORD
    UA 1377 · United · 2h 42m · 89% on time, 0.8% cancelled
  2. 2h 58m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 12:40 ORD → 15:23 PIT
    UA 3432 · United, flown by Republic · 1h 43m · 89% on time, 1.2% cancelled

Total trip 7h 23m, scheduled departure to arrival (Pittsburgh is 2 h ahead of Denver). Times are local. Both flew on 48 of the last 56 days.

Makes the connection99%The first flight arrived more than 133 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 58m layover.
Arrives on time86%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (1.2% are) and within 15 minutes (89%).
Total trip7h 23mDEN 06:00 to PIT 15:23, 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.