Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Dulles → Denver via Minneapolis: arrives on time 88%

  1. 06:00 IAD → 07:55 MSP
    DL 3996 · Delta, flown by SkyWest · 2h 55m · 91% on time, 2.3% cancelled
  2. 3h 39m layover in Minneapolis (MSP) · 90 min minimum on separate tickets
  3. 11:34 MSP → 12:45 DEN
    UA 2232 · United · 2h 11m · 94% on time, 0.0% cancelled

Total trip 8h 45m, scheduled departure to arrival (Denver is 2 h behind Dulles). Times are local. Both flew on 48 of the last 56 days.

Makes the connection96%The first flight arrived more than 129 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 39m layover.
Arrives on time88%First flight not cancelled (2.3% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (94%).
Total trip8h 45mIAD 06:00 to DEN 12:45, 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.