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

Detroit → Jacksonville via Dulles: arrives on time 77%

  1. 06:00 DTW → 07:34 IAD
    UA 4058 · United, flown by Mesa · 1h 34m · 88% on time, 0.0% cancelled
  2. 58m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 08:32 IAD → 10:42 JAX
    UA 2084 · United · 2h 10m · 90% on time, 1.1% cancelled

Total trip 4h 42m, scheduled departure to arrival. Times are local. Both flew on 26 of the last 56 days.

Makes the connection87%The first flight arrived more than 13 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 58m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (87%) × second flight not cancelled (1.1% are) and within 15 minutes (90%).
Total trip4h 42mDTW 06:00 to JAX 10:42, 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.