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If you’re flying out of Westminster, Colorado, you’ve got a handful of decent airlines to pick from. Frontier Airlines, American Airlines, United Airlines, Southwest Airlines, and Delta are some of the top names serving this area.
These carriers offer a mix of direct and connecting flights, which is handy whether it’s business or just a quick getaway.

Westminster is close to Rocky Mountain Metropolitan Airport (BJC), which supports several major airlines and flights to popular spots. This means you don’t have to trek all the way to a huge airport just to catch a flight.
You can reach major hubs and cities across the country with these airlines. That flexibility can make planning a lot less stressful.
Knowing which airlines operate here helps you plan your trips better. Different airlines give you different route options, so you might save some time or cash depending on where you’re headed.
Key Takeways
- Westminster has several major airlines offering flights nearby.
- You can access a range of destinations with these airlines.
- Choosing the right airline helps save time and money on travel.
Overview of Westminster Colorado Airport

Westminster, Colorado, is mainly served by Rocky Mountain Metropolitan Airport. The airport is easy to get to and offers a variety of services for general aviation.
Location and Accessibility
Rocky Mountain Metropolitan Airport sits just west of Westminster’s city center. It’s about 10 miles northwest of downtown Denver.
Major highways like US Route 36 and Interstate 70 make it pretty accessible by car. You can usually get there in 20 to 30 minutes from central Westminster or Denver, depending on the day.
There’s plenty of parking for both daily and long-term stays. Public transportation isn’t great, so most folks just drive or grab a ride service.
Facilities and Services
The airport focuses on general aviation, serving private and corporate aircraft. There are multiple runways, maintenance, and fuel stations for pilots.
Inside, you’ll find pilot lounges, flight schools, and places to rent aircraft. Passenger amenities are pretty limited since it’s not a commercial airport with regular airline flights.
Still, the facilities are well-kept and professional, making it a solid choice for private flying or small charter trips.
Major Airlines Operating from Westminster Colorado Airport
Westminster doesn’t have its own big commercial airport. For most flights, you’ll use either Denver International Airport (DEN) or the nearby Rocky Mountain Metropolitan Airport (BJC).
Each airport connects you to important airlines and different travel options.
Leading Domestic Airlines
From Denver International Airport (DEN), you can fly with all the usual big U.S. carriers: United Airlines, Southwest Airlines, American Airlines, Frontier Airlines, and Delta.
These airlines cover tons of routes across the country—think Chicago, Los Angeles, Dallas, Seattle, and more.
If you like smaller airports, Rocky Mountain Metropolitan Airport (BJC) mostly handles charter and regional flights. Airlines like Frontier, Southwest, Delta, JetBlue, and American Airlines show up here too, but they’re more limited and focus on shorter routes.
For most trips, especially longer ones, Denver International is the main hub.
Top International Airlines
For international flights, your best bet is still Denver International Airport. Airlines like United Airlines and American Airlines fly direct to places in Canada, Mexico, and Europe.
Rocky Mountain Metropolitan Airport sticks to regional flights. Denver International, on the other hand, teams up with global airlines and offers a wide variety of international routes.
So if you’re thinking about heading abroad, you’ll want to start at DEN.
Popular Destinations and Routes
You can reach several key destinations from Westminster, mostly by way of Rocky Mountain Metropolitan Airport. These include major U.S. cities, a few international options, and connections that can get you as far as Rome if you’re feeling adventurous.
Frequent Destinations within the United States
Flights from Westminster mostly go to popular U.S. cities. Airlines like American, Delta, Southwest, and United cover routes to Denver, Las Vegas, Salt Lake City, and Cincinnati.
Denver is right next door and acts as a major hub for connections. Direct or short flights to Las Vegas are common, whether it’s for fun or work.
Salt Lake City and Cincinnati also have frequent flights, so you won’t be stuck waiting for a good option. The prices are usually pretty competitive, and there are plenty of flight times to pick from.
International Connections
You won’t find many international flights directly from Rocky Mountain Metropolitan Airport. But you can connect through Denver International Airport, which is a major hub for global travel.
From Denver, you can fly to cities in Canada, Mexico, and Europe. Airlines like Air Canada and others offer international service from there, opening up a lot of options.
So even though flights don’t start directly in Westminster, you’re still plugged into a pretty solid international network.
Flights to Rome
Flights to Rome aren’t direct from Westminster.
You’ll usually connect at Denver International Airport, or maybe another big U.S. hub.
Denver has flights to Rome’s airports with airlines like Lufthansa, American Airlines, and United.
Most trips will have one or two stops.
Honestly, planning your trip through Denver just makes things simpler if you’re heading to Rome from Westminster.
You can find routes with fewer layovers and schedules that aren’t a hassle.