What Happens When I-70 Closes? A Former Trooper’s Guide
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Timed for Your Flight Home
Summit Black Car is a luxury private chauffeur service based in Breckenridge, Colorado. Our Aspen to Denver International Airport transfer is the longest airport run we operate, about 220 miles and about four hours in dry conditions, and it exists because a large share of Aspen travelers fly in and out of Denver rather than Aspen. DIA has far more flights and destinations, it does not sit in a mountain valley where weather holds and diversions are part of every winter, and from April 4 to November 19, 2027, Aspen/Pitkin County Airport is closed to all commercial and general aviation for runway and terminal construction. The transfer is private and prearranged: your chauffeur collects you at your hotel, home or ski-in/ski-out door in Aspen or Snowmass Village and drives you to your airline’s curb at Jeppesen Terminal.
The company was founded by Andrew Siegel, a former Colorado State Trooper and executive protection professional, and our chauffeurs live in the mountain towns they drive. We run 24 hours a day, every day, which matters on a route where a midday flight can mean a pickup before dawn. Get an Instant Quote at summitblackcar.com/book-now/ or call 970-485-3494.
At a Glance
Distance
About 220 miles from the Aspen core to Jeppesen Terminal, about 215 from Snowmass Village
Typical drive time
About 4 hours eastbound in dry conditions
Winter and holiday time
About 4 hours 30 minutes to 5 hours 30 minutes
Route
Highway 82 down valley to Glenwood Springs, I-70 east through Glenwood Canyon, over Vail Pass, through the Eisenhower Tunnel and down Floyd Hill to DIA
Pickup
Aspen core hotels, West End and Aspen Highlands residences, Snowmass Base Village, the Snowmass Mall and ski-in/ski-out homes
Vehicles
Cadillac Escalade, Chevrolet Suburban, Mercedes-Benz Executive Sprinter, Ford Transit, Rolls-Royce Cullinan by request
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Law Enforcement-Owned
Based in Breckenridge
Late-Model SUVs & Sprinters
Open 24/7
Our Vehicles
Late-model luxury SUVs for up to five passengers, the Executive Sprinter for thirteen, and an executive van for fourteen. The Rolls-Royce Cullinan is available by request.
LUXURY SUV
LUXURY SUV
LUXURY SUV
EXECUTIVE SPRINTER
EXECUTIVE VAN
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The Drive
The trip leaves Aspen on Highway 82 heading northwest down the Roaring Fork Valley. You pass the airport within the first few miles and, about 5 miles out, Brush Creek Road, where Snowmass Village pickups join the route. Highway 82 continues through Basalt and Carbondale for about 40 miles to Glenwood Springs. In winter this is the way out of Aspen; Independence Pass, the other end of Highway 82, closes each fall and stays closed until the Thursday before Memorial Day.
At Glenwood Springs your chauffeur joins I-70 eastbound at exit 116 and enters Glenwood Canyon immediately. The canyon runs from mile marker 116 to 133, and it is the most fragile section of the entire route. The interstate is stacked on ledges and viaducts above the Colorado River, rockfall and mudslides close it without much warning, and there is no local way around. Out of the canyon at Dotsero the valley widens, and the traction law zone begins. You pass Eagle and Gypsum at exit 140, where Eagle County Regional Airport sits, then Avon and Beaver Creek at exit 167, and Vail at exits 176 and 180.
East of Vail the road climbs Vail Pass to 10,662 feet. This is the first of two high crossings, and in winter it is often where a trip that has been dry since Aspen meets its first snow. The descent brings you to Copper Mountain at exit 195, then Frisco at 203 and Silverthorne/Dillon at 205, where traffic from every Summit County resort joins the queue for the Eisenhower-Johnson Memorial Tunnel. On heavy days CDOT meters vehicles at the west portal, and the wait before the tunnel can be the longest single delay of the day. The tunnel crosses the Continental Divide at 11,158 feet.
From the east portal the road drops through Georgetown and Idaho Springs to Floyd Hill, the last grade before the metro area, and then across Denver to the airport on the northeast edge of the city. Dry-condition time from Aspen is about 4 hours. In winter and on holiday weekends it is 4 hours 30 minutes to 5 hours 30 minutes, and the range is wide because the route has three separate places where weather or a closure can add an hour: the canyon, Vail Pass and the tunnel.
When the Road Closes
An Aspen to DIA departure passes through three choke points, and any one of them can close on the day you leave.
Glenwood Canyon closes for rockfall and mudslides, and when it does the official detours run hundreds of miles. In winter, with Independence Pass closed, a long canyon closure can make DIA unreachable in time for a flight. In summer, Independence Pass gives the chauffeur a second road east out of Aspen that avoids the canyon entirely, and we weigh it whenever the canyon is in question.
Vail Pass closes several times each winter and has no short alternate; when it closes we hold and time the reopening. The Eisenhower Tunnel closes for storms, crashes and hazmat holds, and from the Summit County side there is a long alternate over Hoosier Pass at 11,542 feet to Fairplay and US-285 into Denver, which we use when a closure is expected to last.
Because this is a four-hour drive, we watch CDOT closures from the evening before your pickup, not just the morning of. If a closure threatens the trip, we call you before pickup to move the departure earlier or to discuss the alternatives. Eagle County Regional Airport is about 70 miles and 1 hour 30 minutes from Aspen, on the near side of Vail Pass and the tunnel, and on a day when I-70 east is closed it can be the realistic way out. Our Aspen to Eagle Airport (EGE) page covers that transfer.
The Colorado Traction Law is in force on I-70 from Dotsero to Morrison, which is every mountain mile of this route once you leave the canyon, from September 1 through May 31. Every SUV and Sprinter in our fleet meets it every day of the season.
Where We Meet You
In the Aspen core the chauffeur collects you at the hotel entrance: The Little Nell, Hotel Jerome, the St. Regis, The Limelight, W Aspen and Aspen Meadows all have a front drive or porte-cochere where the vehicle can load. Be in the lobby with your luggage a few minutes before the pickup time, and let the front desk know a car is coming if you are leaving before the bell staff are on duty. Pre-dawn pickups are common on this route because of the drive time, and the night desk at most Aspen hotels is used to them.
West End residences and homes at Aspen Highlands are served door to door. Provide the full address and any gate code, and mention the driveway if it is steep or narrow. The chauffeur will stage on the street if a Sprinter cannot turn around safely at the house.
In Snowmass Village, pickups happen at the Viceroy, Limelight Snowmass and Westin Snowmass, at Base Village and the Snowmass Mall, and at the ski-in/ski-out homes on the slopes above them. Snowmass is about 15 minutes from Aspen, and Brush Creek Road brings the chauffeur back to Highway 82 without going through town, so a Snowmass pickup does not add a return to Aspen. If your group is staying in both, we combine the pickups and set the time to allow for each stop. Tell us at booking which address is first.
Where We Drop Off
At DIA the drop is the departures curb at Jeppesen Terminal. The terminal has an east side and a west side with airlines divided between them, so we ask for your airline at booking and the chauffeur brings you to the correct side. The vehicle stops at the curb, the chauffeur unloads the bags and ski cases, and you walk straight into ticketing. After four hours in the car, going from the curb to the counter without a rental return or a shuttle bus is a meaningful difference.
If you are flying privately, we drop at the FBO. At DIA that is Signature. Centennial Airport (APA) on the south side of the metro area and Rocky Mountain Metropolitan (BJC) on the northwest side each change the last part of the route and the time, so tell us which airport and FBO when you book. The chauffeur drives to the FBO entrance and hands your bags to the line crew or loads them to the aircraft where the FBO allows it. If you are leaving privately from Aspen or Eagle instead, the drops are Atlantic Aviation at ASE and the Vail Valley Jet Center at EGE. See Private Jet and FBO Transfers for the details.
Vehicles for This Route
Four hours in a vehicle makes comfort the deciding factor. For up to five passengers the 2025 Cadillac Escalade and the 2026 Chevrolet Suburban both have AWD, winter tires and a rooftop carrier for skis and boards; the Suburban has more cargo space, which is welcome on the way home. Both carry Wi-Fi so the drive can be a working morning or a quiet one.
Groups of six or more ride in the 2025 Mercedes-Benz Executive Sprinter, up to 13 passengers, or the 2025 Ford Transit, up to 14, with the skis and boards inside. On a long run the Sprinter’s cabin room matters, and it is the usual choice for families and corporate groups leaving Aspen together. The Rolls-Royce Cullinan is available by request.
Bottled water is stocked, the chauffeur loads and unloads, and child seats are available if you tell us the ages when booking. Please give us the passenger count, bag count, number of skis or boards and any child seats when you request the return quote so the vehicle assigned fits the group and the luggage for a four-hour drive. We can stop in Glenwood Springs or Vail on request; tell us at booking so we allow for it.
Your Return Trip to the Airport
We plan backward from your departure time: the drive, plus a weather margin, plus your airline’s check-in window.
The drive from Aspen to Jeppesen Terminal is about 4 hours in dry conditions and 4 hours 30 minutes to 5 hours 30 minutes in winter or on a holiday weekend, with Snowmass Village a few minutes shorter. From September through May, add 30 to 45 minutes of weather margin for the canyon, Vail Pass and the tunnel. Then add the check-in time your airline recommends, which is longer for international flights than domestic and longer with checked bags than with carry-on. Skis are checked bags.
In practice: a domestic flight with carry-on on a dry weekday means leaving Aspen about six hours before departure. A domestic flight with checked skis on a winter Sunday means seven to seven and a half hours, since Sunday afternoons and holiday Mondays are the slowest eastbound periods on I-70. An international departure on a holiday weekend in snow can require eight or more, which is why guests on this route often choose an afternoon or evening flight, stay in Denver the night before and let us run the transfer the previous day, or fly out of EGE, which is 1 hour 30 minutes from Aspen and on the near side of both high crossings.
When you book we propose a pickup time based on your flight, the day and the forecast. We track departures, so a delay posted before pickup moves the pickup rather than leaving you at DIA.
Private Car vs Shared Shuttle vs Rideshare vs Rental
Two hundred and twenty miles changes the comparison between the ways to reach DIA from Aspen.
A shared shuttle from Aspen to Denver is a full day. It collects passengers across Aspen and Snowmass, stops down valley and again in the I-70 corridor, and runs on its own timetable. For a flexible traveler it is workable. For anyone with a fixed departure and ski luggage it means leaving hours earlier than a private car would need to.
Rideshare for a 220-mile fare over Vail Pass and through the tunnel is uncertain from the first tap. A driver has to accept it, keep it once the forecast is visible, have a vehicle that meets the traction law, and be willing to be four hours from home at the end. In Aspen at 5 a.m. that is a lot of conditions.
A one-way rental to DIA means you drive Glenwood Canyon, Vail Pass and the Eisenhower Tunnel yourself, then locate the rental return and ride the shuttle to the terminal, with your check-in time counting down. On a dry summer day it is a long but reasonable drive. In winter, it is the single most demanding drive a visitor can take on in Colorado, and a traction law day can end it before it starts.
Ride in Style
Ready to get on the road in one of our luxury black cars? Reserve your ride today!
What to Expect
1
Reserve Your Car
Request an instant quote on the Book Now page with your dates, passenger count, bags and any child seats, then reserve once it is confirmed.
2
Meet at DIA
We confirm the pickup time and location as your date approaches and track your flight on the day. If plans change, call or text us and we adjust.
3
Ride to Aspen
Your chauffeur loads the luggage and gear and drives you to the door. Enjoy the Wi-Fi, the water and the view while we handle the road.
About Summit Black Car
We are owned and operated by former law enforcement officers.
Our team brings this expertise and a commitment to duty and service to every client that we transport.
Frequently Asked Questions
About 4 hours in dry conditions and 4 hours 30 minutes to 5 hours 30 minutes in winter or on a holiday weekend. Highway 82 to Glenwood Springs takes the first hour, Glenwood Canyon and the Eagle Valley the second, Vail Pass and Summit County the third, and the tunnel, Floyd Hill and Denver the fourth. Each mountain section can add time in weather.
Add the drive, 30 to 45 minutes of winter margin and your airline’s check-in window. For a domestic flight with carry-on on a dry weekday that is about six hours before departure. With checked skis on a winter Sunday, plan seven to seven and a half. We recommend a specific pickup time when you book and adjust it to the forecast.
Schedules and weather. DIA offers many more flights and nonstop destinations. ASE is a mountain airport where weather holds are common and diversions go to EGE, Grand Junction or Rifle. Some travelers also prefer a certain departure over a possible delay. From April 4 to November 19, 2027, ASE is closed for construction and DIA or EGE are the choices.
Aspen/Pitkin County Airport closes to all commercial and general aviation from April 4, 2027, at 11 p.m. through November 19, 2027, at 7 p.m. for runway and terminal construction. During that period every flight out of the Aspen area departs from EGE, DIA or another airport, and we run the transfers to all of them. Our Aspen airport closure guide has the details.
For many Aspen departures it is the middle option. EGE is about 70 miles and 1 hour 30 minutes from Aspen, reached without crossing Vail Pass or the tunnel. It has fewer flights than DIA, mostly nonstop winter service from major hubs, and more weather sensitivity. If your airline flies your route from EGE, the shorter drive is worth a look.
We watch CDOT from the evening before. If the canyon closes before pickup, we call you. In summer the chauffeur can use Independence Pass to leave Aspen eastbound and avoid the canyon. In winter, with the pass closed, a long canyon closure usually means rebooking to EGE or ASE, and we move the transfer to whichever airport you can use.
Yes. Snowmass is about 15 minutes from Aspen and Brush Creek Road rejoins Highway 82 without a detour back through town. Tell us both addresses and which is first, and we set the pickup time to cover the extra stop and assign a vehicle with room for everyone’s luggage and skis.
Yes. Glenwood Springs and Vail are the natural places to stop on this route, and the chauffeur can plan a break at either. Tell us at booking so the stop is built into the departure time rather than taken out of your check-in margin. Restroom stops are fine at any point.
