Calgary to Denver (YYC-DEN): nonstop flights and who flies them

United Airlines and WestJet fly nonstop between Calgary (YYC) and Denver (DEN), roughly 25 times a week. With United Airlines running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. United Airlines and WestJet fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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25
Nonstop flights a week
898 mi
Nonstop distance
Free
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Calgary to Denver flight schedule

Scheduled nonstop departures for YYC to DEN, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Calgary (YYC) to Denver (DEN)
Date Flight Airline Departs YYC Arrives DEN Duration Aircraft
UA 550United Airlines06:0008:342h 34m739
UA 1435United Airlines09:3012:042h 34m739
UA 1953United Airlines13:2716:012h 34m7M8
UA 550United Airlines06:0008:342h 34m739
WS 1570WestJet08:4511:202h 35m73W
UA 1435United Airlines09:3012:042h 34m739
UA 1953United Airlines13:2716:012h 34m7M8
UA 550United Airlines06:0008:342h 34m739
WS 1570WestJet08:4511:202h 35m73W
UA 1435United Airlines09:3012:042h 34m739
UA 1953United Airlines13:2716:012h 34m7M8
UA 550United Airlines06:0008:342h 34m739
UA 1435United Airlines09:3012:042h 34m739
UA 1953United Airlines13:2716:012h 34m7M8
UA 550United Airlines06:0008:342h 34m739
WS 1570WestJet08:4511:202h 35m73W
UA 1435United Airlines09:3012:042h 34m739
UA 1953United Airlines13:2716:012h 34m7M8
UA 550United Airlines06:0008:342h 34m739
WS 1570WestJet08:4511:202h 35m73W
UA 1435United Airlines09:3012:042h 34m739
UA 1953United Airlines13:2716:012h 34m7M8
UA 550United Airlines06:0008:342h 34m739
UA 1435United Airlines09:3012:042h 34m739
UA 1953United Airlines13:2716:012h 34m7M8

Showing all 25 scheduled YYC to DEN departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every YYC to DEN date on the interactive map

The full YYC to DEN nonstop schedule

United Airlines and WestJet fly the route nonstop in 2LNR's schedule data. This page carries the full YYC to DEN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each YYC to DEN departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See YYC to DEN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Calgary to Denver nonstop

Carriers operating YYC to DEN nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See YYC to DEN on the interactive map →

Frequently asked questions about YYC to DEN

How far is Denver from Calgary?
YYC to DEN covers about 898 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from YYC to DEN?
United Airlines and WestJet fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the YYC to DEN schedule rather than a space claim.
How many flights a week are there from YYC to DEN?
About 25 nonstop flights a week run between Calgary and Denver in the current schedule, operated by United Airlines and WestJet. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from YYC to DEN depart?
Scheduled YYC to DEN nonstops in the next 7 days with service leave between 06:00 and 13:27, local time at Calgary. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on YYC to DEN?
Not on this route: none of United Airlines and WestJet is a carrier 2LNR reads inventory for. The page carries the full YYC to DEN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full YYC to DEN nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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