Transportation Secuirty Administration

www.tsa.gov

Billings International Airport

www.flybillings.com
Airport Information: 1-406-238-3420

Sky West Airlines (Delta Connection)

www.skywest.com
Airport Information: 800-453-9417

Great Lakes Airlines

www.greatlakesav.com
Airport Information: 800-554-5111

Delta Airlines

www.delta.com
Airport Information: 800-221-1212, 800-325-1999 (automated)

Northwest Airlines

www.nwa.com
Airport Information: 800-225-2525, 800-441-1818 (arrival)

United Airlines

www.ual.com
Airport Information: 800-241-6522

Horizon Air

www.horizonair.com
Airport Information: 800-547-9308 (Northwest partner)

Frontier Airlines

www.frontierairlines.com
Toll Free: 1-800-432-1FLY (359), Denver Metro: 303-371-7000

AmTrak

www.amtrak.com
Information: 800-USA-RAIL

Greyhound

www.greyhound.com
Information: 800-229-9424