Grand Rapids (GRR) → Detroit (DTW)
Gerald R. Ford International Airport → Detroit Metropolitan Wayne County Airport
Departure times are local to airport GRR.
Grand Rapids (GRR) — Detroit (DTW): how long is the flight?
GRR — DTW: scheduled duration in the saved data is 1 hr 2 min, the median of available flights.
GRR — DTW: what is the distance?
The straight-line distance between airports GRR and DTW is about 193 km, not the actual flight path.
Airlines on this route
The saved board for GRR — DTW lists these airlines: Endeavor Air.