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

Jacksonville → Phoenix via Dulles: arrives on time 79%

  1. 13:25 JAX → 15:17 IAD
    UA 1938 · United · 1h 52m · 93% on time, 0.4% cancelled
  2. 2h 33m layover in Dulles (IAD) · 45 min minimum on one ticket
  3. 17:50 IAD → 19:46 PHX
    UA 1938 · United · 4h 56m · 82% on time, 0.8% cancelled

Total trip 9h 21m, scheduled departure to arrival (Phoenix is 3 h behind Jacksonville). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection98%The first flight arrived more than 108 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 33m layover.
Arrives on time79%First flight not cancelled (0.4% are) × connection made (98%) × second flight not cancelled (0.8% are) and within 15 minutes (82%).
Total trip9h 21mJAX 13:25 to PHX 19:46, 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.