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

Grand Rapids → Baltimore via Atlanta: arrives on time 64%

  1. 12:51 GRR → 14:54 ATL
    DL 2547 · Delta · 2h 03m · 85% on time, 3.1% cancelled
  2. 1h 33m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:27 ATL → 18:23 BWI
    DL 2928 · Delta · 1h 54m · 72% on time, 3.2% cancelled

Total trip 5h 30m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection95%The first flight arrived more than 48 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 33m layover.
Arrives on time64%First flight not cancelled (3.1% are) × connection made (95%) × second flight not cancelled (3.2% are) and within 15 minutes (72%).
Total trip5h 30mGRR 12:51 to BWI 18:23, 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.