
Getting from Denver International Airport (DEN) to Denver Union Station is a straightforward journey with several convenient options. The most popular choice is the A Line commuter train, which runs directly from the airport to Union Station in approximately 40 minutes, with trains departing every 15 minutes during peak hours. Alternatively, travelers can opt for a taxi, rideshare service, or shuttle, which typically takes around 30-40 minutes depending on traffic. For those who prefer public transportation, the Regional Transportation District (RTD) bus system also connects the airport to Union Station, though this option may involve transfers and take longer. Each method offers its own advantages, catering to different preferences and budgets, ensuring a seamless transition from the airport to the heart of Denver.
| Characteristics | Values |
|---|---|
| Distance | Approximately 25 miles (40 kilometers) |
| Travel Time | 30-60 minutes (depending on traffic and mode of transport) |
| Transport Options | Train (A Line), Shuttle, Taxi/Rideshare, Rental Car, Private Car Service |
| Train (A Line) | - Operates 24/7 - Frequency: Every 15 minutes (peak) to 30 minutes - Travel Time: ~40 minutes - Cost: $10.50 (one-way) - Station: Denver Airport Station to Union Station |
| Shuttle Services | - Shared rides available - Travel Time: 45-60 minutes - Cost: $20-$30 (one-way) - Providers: SuperShuttle, Groome Transportation |
| Taxi/Rideshare | - Providers: Uber, Lyft, Traditional Taxis - Travel Time: 30-45 minutes - Cost: $40-$60 (one-way) |
| Rental Car | - Rental agencies at airport - Travel Time: 30-45 minutes - Cost: Varies (depends on car type and duration) |
| Private Car Service | - Luxury or pre-booked services - Travel Time: 30-45 minutes - Cost: $70-$100 (one-way) |
| Operating Hours | 24/7 (Train, Taxi/Rideshare, Private Car Service) Shuttle: Varies by provider |
| Accessibility | Train and most shuttles are wheelchair accessible |
| Luggage Allowance | Train: No restrictions Shuttle/Taxi: Varies by provider Rental Car: Depends on vehicle size |
| Booking Required | Train: No Shuttle: Recommended Taxi/Rideshare: App booking Private Car Service: Yes |
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What You'll Learn
- RTD A Line Train: Direct, 40-minute ride from airport to Union Station, $10.50 fare
- Taxi or Ride-Share: Convenient, 30-minute drive, costs $50-$70, available 24/7
- Shuttle Services: Shared rides, $25-$30, book in advance, drops at Union Station
- Car Rental: Rent a car, 30-minute drive, parking at Union Station available
- Private Car Service: Luxury option, $80-$100, pre-booked, direct to Union Station

RTD A Line Train: Direct, 40-minute ride from airport to Union Station, $10.50 fare
The RTD A Line Train offers a seamless, 40-minute journey from Denver International Airport (DEN) to Union Station, making it the most direct and time-efficient option for travelers. For just $10.50, passengers can bypass traffic and enjoy a stress-free ride into the heart of downtown Denver. This fare includes a paper ticket or an electronic pass via the RTD Mobile Ticketing App, ensuring flexibility for all types of travelers.
From a practical standpoint, the A Line operates daily from approximately 3:30 a.m. to 1:00 a.m., with trains departing every 15 minutes during peak hours. Upon arriving at DEN, follow signs to the transit center located on Level 1 of the Jeppesen Terminal. The platform is clearly marked, and digital displays provide real-time train schedules. For those with heavy luggage, the train’s spacious interiors accommodate bags without hassle, though it’s advisable to board early to secure a spot near the doors.
Comparatively, while ride-sharing services or taxis offer door-to-door convenience, they often cost $30–$50 and are subject to traffic delays, especially during rush hour. Shuttles, though cheaper, involve multiple stops and longer travel times. The A Line, however, delivers a balance of affordability and speed, making it an ideal choice for both budget-conscious and time-sensitive travelers.
A lesser-known tip: If you’re traveling during off-peak hours, consider purchasing a Regional Day Pass for $11.50, which includes unlimited rides on all RTD services for the day. This is particularly useful if you plan to explore Denver via public transit after arriving at Union Station. Additionally, the train’s Wi-Fi and power outlets allow passengers to stay connected or recharge devices during the ride, adding a layer of convenience often missing in other transport options.
In conclusion, the RTD A Line Train stands out as the most straightforward and cost-effective way to travel from Denver Airport to Union Station. Its combination of speed, affordability, and reliability makes it a top choice for visitors and locals alike. By planning ahead—such as downloading the RTD app or checking schedules in advance—travelers can maximize their experience and start their Denver journey on a high note.
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Taxi or Ride-Share: Convenient, 30-minute drive, costs $50-$70, available 24/7
For travelers seeking a seamless transition from Denver International Airport to Union Station, taxis and ride-shares offer a straightforward solution. This option is particularly appealing for those arriving late at night or with heavy luggage, as it eliminates the need to navigate public transit schedules or rental car procedures. The journey typically takes around 30 minutes, depending on traffic, making it one of the quickest ways to reach downtown Denver. With fares ranging from $50 to $70, it’s a premium choice but justifiable for its convenience and reliability.
One of the standout advantages of opting for a taxi or ride-share is the 24/7 availability. Unlike some public transportation options, which operate on limited schedules, this method ensures you can travel at any hour, whether your flight lands at dawn or midnight. Ride-share apps like Uber and Lyft also provide real-time tracking and fare estimates, adding a layer of transparency and control to your journey. For families or groups, splitting the cost can make this option more economical while maintaining the comfort of a private ride.
However, it’s essential to plan for potential variables that could affect your experience. Traffic congestion during peak hours, particularly in the early morning or late afternoon, can extend travel time and increase costs due to surge pricing. To mitigate this, consider booking your ride in advance or checking traffic conditions before leaving the airport. Additionally, ensure your driver is aware of your destination—Union Station—to avoid confusion, as Denver’s downtown area has multiple transportation hubs.
For those prioritizing convenience and time efficiency, taxis and ride-shares are a compelling choice. While the cost is higher than public transit, the door-to-door service, especially with luggage, often outweighs the expense. Practical tips include confirming the fare with your driver or app beforehand and keeping cash or a credit card handy for payment. Whether you’re a first-time visitor or a seasoned traveler, this option ensures a stress-free arrival in the heart of Denver.
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Shuttle Services: Shared rides, $25-$30, book in advance, drops at Union Station
For travelers seeking a balance between affordability and convenience, shuttle services offer a compelling solution for the journey from Denver International Airport (DEN) to Union Station. These shared rides typically cost between $25 and $30 per person, making them a cost-effective alternative to private transportation options like taxis or ride-shares. By pooling passengers heading in the same direction, shuttles reduce individual costs while maintaining a level of comfort and efficiency. This option is particularly appealing for solo travelers or small groups who prioritize budget-friendly travel without sacrificing reliability.
Booking in advance is a critical step when opting for a shuttle service. Most providers require reservations to ensure a spot, as shuttles operate on scheduled routes and have limited seating. Last-minute bookings may be possible but are not guaranteed, especially during peak travel times. To secure your ride, visit the shuttle company’s website or call their customer service line at least 24 hours before your arrival. Popular providers like SuperShuttle or Denver Airport Shuttle often have user-friendly online platforms where you can input your flight details and preferred drop-off time. Pro tip: Confirm your reservation a day before travel to avoid any scheduling mishaps.
One of the standout advantages of shuttle services is their direct drop-off at Denver Union Station, a central hub for transportation, dining, and entertainment. Unlike some public transit options that may require transfers or additional walks, shuttles deliver passengers directly to the station’s doorstep. This is especially convenient for those with luggage or tight schedules. Upon arrival, you’ll find yourself steps away from Amtrak trains, light rail connections, and the bustling LoDo district. For travelers continuing their journey by train or exploring downtown Denver, this seamless transition is a significant perk.
While shuttle services are generally efficient, it’s important to factor in potential delays due to shared rides. Since shuttles make multiple stops to pick up and drop off passengers, travel time can vary—typically ranging from 45 minutes to an hour, depending on traffic and the number of stops. To minimize stress, allow extra time in your itinerary, especially if you’re catching a train or meeting a tight schedule. Additionally, be prepared to share the ride with other travelers, which can be a great opportunity to meet fellow visitors or simply enjoy a quiet journey after a long flight.
In summary, shuttle services provide a practical and economical way to travel from Denver Airport to Union Station. With prices ranging from $25 to $30, advance booking requirements, and the convenience of direct drop-offs, they cater to budget-conscious travelers seeking hassle-free transportation. By understanding the nuances of shared rides and planning accordingly, you can make the most of this option and start your Denver adventure on a smooth note.
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Car Rental: Rent a car, 30-minute drive, parking at Union Station available
Renting a car from Denver International Airport (DEN) offers a straightforward, flexible option for reaching Denver Union Station in about 30 minutes. This choice is ideal for travelers who prioritize convenience, privacy, and the ability to explore Denver or its surroundings at their own pace. Upon arrival, follow signs to the rental car counters located on Level 5 of the Jeppesen Terminal. Major providers like Hertz, Enterprise, and Avis operate here, ensuring competitive pricing and vehicle availability. After completing the rental process, proceed to the parking garage to pick up your car and exit the airport via Peña Boulevard, which directly connects to Interstate 70 (I-70) and then Interstate 25 (I-25) into downtown Denver.
Navigating the drive is relatively simple, even for those unfamiliar with the area. From the airport, merge onto Peña Boulevard and follow it for approximately 10 miles until you reach I-70. Take I-70 east for a short distance before transitioning to I-25 south toward Denver. Exit at 20th Street or Park Avenue West, depending on traffic conditions, and follow signs to Union Station. The route is well-marked, but using a GPS or smartphone navigation app can provide real-time updates on traffic and construction delays, ensuring a smoother journey.
Parking at Union Station is both convenient and secure, with over 700 spaces available in the underground garage. Rates are reasonable, starting at $3 per hour or $24 for 24 hours, making it a cost-effective option for short or extended stays. The garage is open 24/7 and offers direct access to the station via elevators and stairways. For added convenience, consider reserving a parking spot in advance through the Union Station website, especially during peak travel times or events.
While renting a car provides autonomy, it’s essential to factor in additional costs such as fuel, tolls, and potential parking fees at your final destination. For eco-conscious travelers, many rental companies now offer hybrid or electric vehicle options, though availability may vary. Additionally, be mindful of Denver’s weather conditions, particularly in winter, as snow and ice can affect road conditions. Ensure your rental includes appropriate tires or chains if traveling during colder months.
In summary, renting a car from Denver Airport to Union Station is a practical choice for those seeking flexibility and control over their travel itinerary. With a 30-minute drive, ample parking, and straightforward navigation, this option balances efficiency with the freedom to explore Denver on your terms. Whether for business or leisure, it’s a reliable solution that caters to diverse traveler needs.
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Private Car Service: Luxury option, $80-$100, pre-booked, direct to Union Station
For travelers seeking a seamless and luxurious transition from Denver International Airport to Union Station, a private car service stands out as the epitome of convenience and comfort. Priced between $80 and $100, this option eliminates the stress of navigating public transit or the unpredictability of ride-sharing apps. By pre-booking your ride, you ensure a chauffeur awaits your arrival, ready to whisk you directly to your destination without detours or delays. This service is particularly appealing for those with early morning flights, heavy luggage, or a desire to bypass the hassle of coordinating transportation upon landing.
The process of securing a private car service is straightforward yet requires foresight. Most providers offer online booking platforms where you can input your flight details, select your vehicle type (from sedans to SUVs), and specify any special requests, such as car seats for children or extra storage for skis. Payment is typically handled in advance, leaving you with one less task to manage after a long flight. For families or groups, splitting the cost can make this luxury option surprisingly affordable, especially when compared to the cumulative expenses of multiple taxis or the inconvenience of renting a car.
One of the most compelling advantages of a private car service is the personalized experience it affords. Unlike shared shuttles or public transportation, this option guarantees privacy and exclusivity. The journey from the airport to Union Station takes approximately 30–45 minutes, depending on traffic, and during this time, you can relax in a climate-controlled vehicle, catch up on work, or simply enjoy the scenic drive. Many services also provide complimentary amenities like bottled water, phone chargers, and even Wi-Fi, ensuring your trip is as productive or restful as you prefer.
While the cost may initially seem higher than other transportation methods, the value lies in the time saved and the stress avoided. Public transit, for instance, involves a train ride followed by a walk or additional transfer to Union Station, which can be cumbersome with luggage. Ride-sharing apps, though convenient, often come with surge pricing and the uncertainty of availability during peak travel times. A private car service, on the other hand, offers a fixed price, door-to-door reliability, and a level of sophistication that sets the tone for your visit to Denver.
In conclusion, opting for a private car service from Denver Airport to Union Station is an investment in comfort, efficiency, and peace of mind. It’s ideal for business travelers, families, or anyone prioritizing a smooth start to their journey. By pre-booking this service, you not only secure a direct route to your destination but also elevate your travel experience, ensuring you arrive refreshed and ready to explore the city. For those who value their time and prefer a touch of luxury, this option is well worth the modest premium.
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Frequently asked questions
The easiest way is to take the University of Colorado A Line commuter train, which runs directly from Denver Airport to Union Station in about 40 minutes.
The fare for the A Line train is approximately $10.50 one-way for adults, with discounts available for seniors, children, and RTD pass holders.
Yes, ride-sharing services like Uber and Lyft are available, with fares typically ranging from $30 to $50, depending on traffic. Shared shuttle services are also an option, with prices around $20–$30 per person.
Yes, taxis are available at the airport, but they are the most expensive option, with fares usually ranging from $60 to $80, depending on traffic and time of day.











































