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

Detroit → Houston via Chicago: arrives on time 36%

  1. 18:20 DTW → 18:57 ORD
    UA 5264 · United, flown by SkyWest · 1h 37m · 70% on time, 8.3% cancelled
  2. 1h 05m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 20:02 ORD → 22:59 IAH
    UA 2813 · United · 2h 57m · 56% on time, 2.8% cancelled

Total trip 5h 39m, scheduled departure to arrival (Houston is 1 h behind Detroit). Times are local. Both flew on 56 of the last 56 days.

Makes the connection73%The first flight arrived more than 20 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time36%First flight not cancelled (8.3% are) × connection made (73%) × second flight not cancelled (2.8% are) and within 15 minutes (56%).
Total trip5h 39mDTW 18:20 to IAH 22:59, 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.