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

New York → Kansas City via Denver: arrives on time 81%

  1. 07:45 LGA → 09:55 DEN
    DL 751 · Delta · 4h 10m · 84% on time, 4.1% cancelled
  2. 2h 35m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 12:30 DEN → 15:05 MCI
    WN 351 · Southwest · 1h 35m · 88% on time, 0.0% cancelled

Total trip 8h 20m, scheduled departure to arrival (Kansas City is 1 h behind New York). Times are local. Both flew on 47 of the last 56 days.

Makes the connection97%The first flight arrived more than 65 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 35m layover.
Arrives on time81%First flight not cancelled (4.1% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip8h 20mLGA 07:45 to MCI 15:05, 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.