FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

GRR ↔ PIE

Two-way market traffic, capacity, airline participation and annual performance.

71,063
2026 passengers
431
2026 departures
90.5%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
G4Allegiant Air71,06343190.5%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
201567,512185.075,97243888.9%
201671,486195.383,29548285.8%
201768,335187.278,92945186.6%
201878,517215.193,49054784.0%
2019103,240282.8125,03772382.6%
202074,149202.6108,21660368.5%
202199,156271.7126,14768678.6%
2022103,235282.8111,82561592.3%
2023104,020285.0114,50463790.8%
2024107,380293.4122,53268287.6%
2025122,521335.7139,15277688.0%
202671,063392.678,50743190.5%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.