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

Dulles → Salt Lake City via Chicago: arrives on time 79%

  1. 06:10 IAD → 07:27 ORD
    UA 2070 · United · 2h 17m · 84% on time, 0.0% cancelled
  2. 1h 28m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 08:55 ORD → 11:39 SLC
    UA 1972 · United · 3h 44m · 84% on time, 1.3% cancelled

Total trip 7h 29m, scheduled departure to arrival (Salt Lake City is 2 h behind Dulles). Times are local. Both flew on 37 of the last 56 days.

Makes the connection95%The first flight arrived more than 43 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 28m layover.
Arrives on time79%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (1.3% are) and within 15 minutes (84%).
Total trip7h 29mIAD 06:10 to SLC 11:39, 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.