The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Philadelphia International ⇄ Gerald R Ford International PHL–GRR

Airlines flew 1,094 flights between Philadelphia International PHL in Philadelphia, PA and Gerald R Ford International GRR in Grand Rapids, MI in the twelve months to July 2026, both directions together: 59,738 passengers in 75,383 seats, 79% of them filled, and 8,095 pounds of freight. 573 miles, about 91 minutes in the air, on 7 airlines: PSA Airlines Inc. (571), Piedmont Airlines (402), Republic Airline (76), Allegiant Air (42) and 3 more. Planning to fly it yourself? The weather and winds along this route right now.

1,094
flights, twelve months
PHL-GRR: 546 · GRR-PHL: 548
59,738
passengers
79% of seats filled
573
miles
about 91 minutes airborne
7
airlines
6 aircraft types

Flights by month both directions

041821221631/254/257/2510/251/264/261637/26
By month, as a table
flights
1/2563
2/2552
3/2561
4/2560
5/2569
6/25101
7/25112
8/25113
9/25115
10/25124
11/2561
12/2560
1/2656
2/2654
3/2662
4/2660
5/2690
6/26136
7/26163

Passengers by month

02,6465,2927,93710,5831/254/257/2510/251/264/2610,5837/26
By month, as a table
passengers
1/252,714
2/252,130
3/252,832
4/252,621
5/253,185
6/255,259
7/255,081
8/255,912
9/256,332
10/256,193
11/252,775
12/252,643
1/262,312
2/262,173
3/262,455
4/263,139
5/265,581
6/269,640
7/2610,583

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
PSA Airlines Inc. OH57132,05377%scheduled passenger service
Piedmont Airlines PT40216,99185%scheduled passenger service
Republic Airline YX764,61080%scheduled passenger service
Allegiant Air G4425,75376%scheduled passenger service
American Airlines Inc. AA115791%scheduled passenger service
Sun Country Airlines d/b/a MN Airlines SY100%charter passenger service
Southwest Airlines Co. WN117499%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Embraer-1454025016,991
Canadair CRJ 9003917622,955
Canadair RJ-700180659,098
Embraer ERJ-17576764,610
Airbus Industrie A320-100/200421805,753
Boeing 737-8003178331

PHL → GRR this direction alone · flown January 2025 to July 2026

546 flights of 566 scheduled, 29,535 passengers in 37,779 seats, 7,427 pounds of freight. PSA Airlines Inc. 284; Piedmont Airlines 201; Republic Airline 37; Allegiant Air 21; American Airlines Inc. 1; Sun Country Airlines d/b/a MN Airlines 1; Southwest Airlines Co. 1.

GRR → PHL this direction alone · flown January 2025 to July 2026

548 flights of 561 scheduled, 30,203 passengers in 37,604 seats, 668 pounds of freight. PSA Airlines Inc. 287; Piedmont Airlines 201; Republic Airline 39; Allegiant Air 21.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Philadelphia International PHL and Gerald R Ford International GRR; all routes.