14 C.F.R. § 398.3 Specific airports.
Title 14 - Aeronautics and Space
(a) At an eligible place, essential air service may be specified as service to a particular airport. In the case of hyphenated places, essential air service will be specified as service to more than one airport only if clearly necessary and if the multi-airport service is economically feasible and justified on the basis of traffic levels at those airports. (b) At a hub, essential air service is not usually specified as service to a particular airport.
Title 14: Aeronautics and Space
PART 398—GUIDELINES FOR INDIVIDUAL DETERMINATIONS OF BASIC ESSENTIAL AIR SERVICE
§ 398.3 Specific airports.
