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

Dayton → Denver via Dulles: arrives on time 78%

  1. 10:23 DAY → 11:53 IAD
    UA 4181 · United, flown by GoJet · 1h 30m · 84% on time, 0.0% cancelled
  2. 2h 42m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 14:35 IAD → 16:29 DEN
    UA 1126 · United · 3h 54m · 82% on time, 0.0% cancelled

Total trip 8h 06m, scheduled departure to arrival (Denver is 2 h behind Dayton). Times are local. Both flew on 37 of the last 56 days.

Makes the connection96%The first flight arrived more than 117 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 42m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip8h 06mDAY 10:23 to DEN 16:29, 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.