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

Dulles → Jacksonville via Chicago: arrives on time 71%

  1. 10:31 IAD → 11:53 ORD
    UA 1252 · United · 2h 22m · 92% on time, 0.8% cancelled
  2. 2h 07m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 14:00 ORD → 17:49 JAX
    UA 5807 · United, flown by SkyWest · 2h 49m · 76% on time, 4.2% cancelled

Total trip 7h 18m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection98%The first flight arrived more than 82 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 07m layover.
Arrives on time71%First flight not cancelled (0.8% are) × connection made (98%) × second flight not cancelled (4.2% are) and within 15 minutes (76%).
Total trip7h 18mIAD 10:31 to JAX 17:49, 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.