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

Dulles → Portland via Minneapolis: arrives on time 79%

  1. 06:00 IAD → 07:55 MSP
    DL 3996 · Delta, flown by SkyWest · 2h 55m · 91% on time, 2.3% cancelled
  2. 1h 05m layover in Minneapolis (MSP) · 45 min minimum on one ticket
  3. 09:00 MSP → 10:40 PDX
    DL 2415 · Delta · 3h 39m · 89% on time, 0.7% cancelled

Total trip 7h 39m, scheduled departure to arrival (Portland is 3 h behind Dulles). Times are local. Both flew on 56 of the last 56 days.

Makes the connection92%The first flight arrived more than 20 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time79%First flight not cancelled (2.3% are) × connection made (92%) × second flight not cancelled (0.7% are) and within 15 minutes (89%).
Total trip7h 39mIAD 06:00 to PDX 10:40, 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.