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

Chicago → Baltimore via Houston: arrives on time 65%

  1. 06:40 MDW → 09:15 HOU
    WN 4497 · Southwest · 2h 35m · 88% on time, 0.0% cancelled
  2. 1h 15m layover in Houston (HOU) · 45 min minimum on one ticket
  3. 10:30 HOU → 14:35 BWI
    WN 1960 · Southwest · 3h 05m · 73% on time, 1.8% cancelled

Total trip 6h 55m, scheduled departure to arrival (Baltimore is 1 h ahead of Chicago). Times are local. Both flew on 40 of the last 56 days.

Makes the connection90%The first flight arrived more than 30 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time65%First flight not cancelled (0.0% are) × connection made (90%) × second flight not cancelled (1.8% are) and within 15 minutes (73%).
Total trip6h 55mMDW 06:40 to BWI 14:35, 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.