Calgary to Denver (YYC–DEN) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
YYC–DEN is served by 3 airlines with nonstop service. United Airlines, WestJet and Copa Airlines lead the route. The flight covers 898 miles in approximately 2h 34m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines Also: AC | 21 | 739, B38M | 2h34 | Star Alliance | AC | |
| WS WestJet | 4 | 737 | 2h35 | – | – | |
| CM Copa Airlines | 0 | – | – | Star Alliance | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Denver from Calgary
| Metric | YYC→DEN | YEG→DEN | FCA→DEN |
|---|---|---|---|
| Distance from YYC | – | 152 mi | 194 mi |
| Nonstop airlines | 3 | 7 | 4 |
| Weekly flights | 39 | 41 | 35 |
| Flight time | 2h 34m | 2h 45m | 2h 14m |
| Departure OTP | 72% | – | – |
Travel Essentials
YYC: MDT · DEN: MDT
When it's 6:00 PM in Calgary, it's 6:00 PM in Denver.
Canadian citizens do not need a visa or ESTA to enter the United States for tourism or business stays up to 6 months. A valid Canadian passport is required for air travel. Land and sea crossings also accept a NEXUS card, enhanced driver's license, or FAST card. At the border, officers determine the length of stay and may ask for proof of ties to Canada and a return plan.
RTD A Line runs to Denver Union Station (37 min, $10.50) with connections to light rail and bus routes. Taxis have meters; expect $55–65 to downtown.DEN's tent-roof Jeppesen Terminal is a single building; all three concourses connect via the underground automated train. Rental cars are on level 5. For ski resorts, shuttle services depart from Ground Transportation.
Semi-arid with 300+ days of sunshine. Summers are dry and warm (27–34°C) with afternoon thunderstorms that produce dramatic but brief delays. Winters bring cold temperatures (−8 to 5°C) and heavy blizzards that can shut down ground operations.
Spring snowstorms can be heavier than midwinter ones. Altitude (5,430 ft) means low humidity year-round; stay hydrated.
YYC–DEN Quick Facts
Frequently Asked Questions
Flights from YYC to DEN
Calgary International Airport (YYC) and Denver International Airport (DEN) are connected by nonstop service from United Airlines, WestJet and Copa Airlines. With 39 weekly departures, this is a heavily served route.
YYC to DEN Flight Duration and Schedule
Nonstop flight time from YYC to DEN is about 2 hours 34 minutes gate to gate. The route covers a distance of 898 miles (1,445 km). There are approximately 39 weekly flights outbound and 27 return, totaling 66 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Salt Lake City, Edmonton and Vancouver. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Edmonton (YEG) and Kalispell (FCA).