How long does the flight from Columbus to Denver take?

Flight time from Columbus (CMH) to Denver (DEN) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Columbus to Denver?

Airline availability for CMH to DEN changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Columbus to Denver?

Direct (nonstop) availability on CMH to DEN varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Columbus to Denver?

Prices on CMH to DEN shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Columbus to Denver flights

Direct and connecting flights from Columbus (CMH) to Denver (DEN). Compare airlines, aircraft, and fares.

Distance: 1,853 km (1,151 mi)
Flight time: ~2h 31m
Airlines: 2
Aircraft types: 4

Airlines flying CMH → DEN

Airline	Aircraft types	Observations
Southwest Airlines	2	2
United Airlines	2	2

Aircraft on this route

Boeing 737 — 1 operator
Boeing 737 — 1 operator
Airbus A320 — 1 operator
Boeing 757 — 1 operator

Airport details

Departure: John Glenn Columbus International Airport (CMH)

City: Columbus
Country: United States
IATA / ICAO: CMH / KCMH

Arrival: Denver International Airport (DEN)

City: Denver
Country: United States
IATA / ICAO: DEN / KDEN

Operating airlines

Frontier Airlines (F9)
United Airlines (UA)
Southwest Airlines (WN)

Distance: 1858 km. Duration: 194 minutes.

Other routes from Columbus

Other routes to Denver

Frequently asked questions

How many airlines fly CMH to DEN?

2 airlines operate the CMH to DEN route in our 90-day observed dataset.

What aircraft fly the CMH-DEN route?

The most commonly observed aircraft on CMH to DEN include: Boeing 737, Boeing 737, Airbus A320.

How long is the Columbus to Denver flight?

The estimated flight time from Columbus (CMH) to Denver (DEN) is approximately 2h 31m, based on a cruise speed of 850 km/h.

What's the distance from Columbus to Denver?

The great-circle distance from Columbus (CMH) to Denver (DEN) is approximately 1,853 km (1,151 miles).

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