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

Houston → Chicago via Dallas-Fort Worth: arrives on time 84%

  1. 05:02 IAH → 06:19 DFW
    AA 2551 · American · 1h 17m · 90% on time, 4.4% cancelled
  2. 3h 26m layover in Dallas-Fort Worth (DFW) · 90 min minimum on separate tickets
  3. 09:45 DFW → 12:26 ORD
    UA 1114 · United · 2h 41m · 92% on time, 0.0% cancelled

Total trip 7h 24m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.

Makes the connection96%The first flight arrived more than 116 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 26m layover.
Arrives on time84%First flight not cancelled (4.4% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip7h 24mIAH 05:02 to ORD 12:26, 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.