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

Houston → Cleveland via Denver: arrives on time 68%

  1. 07:20 IAH → 08:52 DEN
    UA 1575 · United · 2h 32m · 77% on time, 1.4% cancelled
  2. 48m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 09:40 DEN → 14:36 CLE
    UA 619 · United · 2h 56m · 97% on time, 0.0% cancelled

Total trip 6h 16m, scheduled departure to arrival (Cleveland is 1 h ahead of Houston). Times are local. Both flew on 56 of the last 56 days.

Makes the connection71%The first flight arrived more than 3 minutes late on 29% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time68%First flight not cancelled (1.4% are) × connection made (71%) × second flight not cancelled (0.0% are) and within 15 minutes (97%).
Total trip6h 16mIAH 07:20 to CLE 14:36, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.