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

Denver → Pittsburgh via Dulles: arrives on time 83%

  1. 06:13 DEN → 11:41 IAD
    UA 1279 · United · 3h 28m · 94% on time, 0.0% cancelled
  2. 1h 15m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 12:56 IAD → 14:03 PIT
    UA 2066 · United · 1h 07m · 90% on time, 1.3% cancelled

Total trip 5h 50m, 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 connection94%The first flight arrived more than 30 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time83%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (1.3% are) and within 15 minutes (90%).
Total trip5h 50mDEN 06:13 to PIT 14:03, 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.