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

Denver → Portland via New York: arrives on time 71%

  1. 12:10 DEN → 18:25 JFK
    DL 532 · Delta · 4h 18m · 85% on time, 4.5% cancelled
  2. 4h 34m layover in New York (JFK) · 45 min minimum on one ticket
  3. 22:59 JFK → 00:52 PWM +1 day
    DL 5411 · Delta, flown by Endeavor · 1h 53m · 81% on time, 8.4% cancelled

Total trip 10h 42m, scheduled departure to arrival (Portland is 2 h ahead of Denver). Times are local. Both flew on 56 of the last 56 days.

Makes the connection100%The first flight arrived more than 229 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 4h 34m layover.
Arrives on time71%First flight not cancelled (4.5% are) × connection made (100%) × second flight not cancelled (8.4% are) and within 15 minutes (81%).
Total trip10h 42mDEN 12:10 to PWM 00:52, 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.