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

Grand Rapids → Chicago via Baltimore: arrives on time 59%

  1. 14:45 GRR → 16:25 BWI
    WN 1892 · Southwest · 1h 40m · 61% on time, 2.4% cancelled
  2. 2h 35m layover in Baltimore (BWI) · 45 min minimum on one ticket
  3. 19:00 BWI → 20:05 MDW
    WN 1005 · Southwest · 2h 05m · 73% on time, 11.5% cancelled

Total trip 6h 20m, scheduled departure to arrival (Chicago is 1 h behind Grand Rapids). Times are local. Both flew on 24 of the last 56 days.

Makes the connection95%The first flight arrived more than 110 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 35m layover.
Arrives on time59%First flight not cancelled (2.4% are) × connection made (95%) × second flight not cancelled (11.5% are) and within 15 minutes (73%).
Total trip6h 20mGRR 14:45 to MDW 20:05, 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.