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

Grand Rapids → Detroit via Baltimore: arrives on time 82%

  1. 05:30 GRR → 07:10 BWI
    WN 1926 · Southwest · 1h 40m · 97% on time, 0.0% cancelled
  2. 2h 29m layover in Baltimore (BWI) · 90 min minimum on separate tickets
  3. 09:39 BWI → 11:07 DTW
    DL 2341 · Delta · 1h 28m · 88% on time, 3.0% cancelled

Total trip 5h 37m, scheduled departure to arrival. Times are local. Both flew on 21 of the last 56 days.

Makes the connection97%The first flight arrived more than 59 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 29m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (3.0% are) and within 15 minutes (88%).
Total trip5h 37mGRR 05:30 to DTW 11:07, 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.