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

Denver → Boston via Minneapolis: arrives on time 74%

  1. 06:00 DEN → 08:59 MSP
    DL 1129 · Delta · 1h 59m · 91% on time, 1.1% cancelled
  2. 1h 06m layover in Minneapolis (MSP) · 45 min minimum on one ticket
  3. 10:05 MSP → 13:51 BOS
    DL 2655 · Delta · 2h 50m · 82% on time, 1.4% cancelled

Total trip 5h 55m, scheduled departure to arrival (Boston is 2 h ahead of Denver). Times are local. Both flew on 56 of the last 56 days.

Makes the connection92%The first flight arrived more than 21 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 06m layover.
Arrives on time74%First flight not cancelled (1.1% are) × connection made (92%) × second flight not cancelled (1.4% are) and within 15 minutes (82%).
Total trip5h 55mDEN 06:00 to BOS 13:51, 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.