Runway

…operate from high-altitude or hot-temperature airports), runway length requirements, and noise certification An airline…

…to use the full range of airport infrastructure — a runway, a terminal gate, ground handling resources — necessary to…

…operations. Airfield charges: Fees for use of the runway, taxiways, and associated airfield infrastructure,…

…international airport for decades. Despite its single-runway operational constraints (it has two parallel runways but…

…subsidies — funding airport operating costs, runway maintenance, navigation services — reduce the cost burden…

…jet performance is less important than economics and short-runway capability. Not technically "regional jets" but often…