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

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

  1. 08:00 GRR → 08:54 DEN
    UA 2648 · United · 2h 54m · 77% on time, 0.9% cancelled
  2. 52m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 09:46 DEN → 15:17 BWI
    UA 1362 · United · 3h 31m · 89% on time, 0.3% cancelled

Total trip 7h 17m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.

Makes the connection73%The first flight arrived more than 7 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 52m layover.
Arrives on time64%First flight not cancelled (0.9% are) × connection made (73%) × second flight not cancelled (0.3% are) and within 15 minutes (89%).
Total trip7h 17mGRR 08:00 to BWI 15:17, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.