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

Houston → Baltimore via Denver: arrives on time 88%

  1. 05:30 HOU → 06:55 DEN
    WN 1970 · Southwest · 2h 25m · 98% on time, 0.0% cancelled
  2. 2h 51m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 09:46 DEN → 15:17 BWI
    UA 1362 · United · 3h 31m · 89% on time, 0.3% cancelled

Total trip 8h 47m, scheduled departure to arrival (Baltimore is 1 h ahead of Houston). Times are local. Both flew on 37 of the last 56 days.

Makes the connection100%The first flight arrived more than 81 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 2h 51m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.3% are) and within 15 minutes (89%).
Total trip8h 47mHOU 05:30 to BWI 15:17, 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.