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

Dayton → Dulles via Chicago: arrives on time 65%

  1. 11:39 DAY → 12:05 ORD
    UA 4453 · United, flown by GoJet · 1h 26m · 79% on time, 2.3% cancelled
  2. 2h 27m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 14:32 ORD → 17:30 IAD
    UA 587 · United · 2h 00m · 73% on time, 0.4% cancelled

Total trip 5h 53m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection92%The first flight arrived more than 102 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 2h 27m layover.
Arrives on time65%First flight not cancelled (2.3% are) × connection made (92%) × second flight not cancelled (0.4% are) and within 15 minutes (73%).
Total trip5h 53mDAY 11:39 to IAD 17:30, 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.