Reservations numbers:

US: 800 554-5111

IATA code: ZK
ICAO code: GLA
Ticket/account code: 846

Company contact details:

Email: custrel@flygreatlakes.com
Phone: +1 (307) 432 7000
Fax:

Company address:

Great Lakes Aviation, Ltd
1022 Airport Parkway,
Cheyenne,
Wyoming 82001
USA