Direct (nonstop) flights from Columbus to Denver

3 airlines fly nonstop from Port Columbus International (CMH) to Denver International (DEN). It's 1,155 miles (1,858 km), about 3h 15m in the air. Operated by Frontier Airlines, United Airlines, Southwest Airlines.

CMH
Port Columbus International
🇺🇸 Columbus, USA
DEN
Denver International
🇺🇸 Denver, USA
Flight Time
3h 15m
Distance
1,155 mi
1,858 km
CO₂/pax
195 kg
−46 kg vs. layover
Airlines
3
Frontier Airlines +2
Time Diff
-2h
Operated by Frontier Airlines Frontier Airlines United Airlines United Airlines Southwest Airlines Southwest Airlines

Route data last updated: May 30, 2026

Airlines with non-stop flights

Frontier Airlines F9 Frontier Airlines
Route
CMH → DEN
Flight Time
3h 15m
Distance
1,155 mi
United Airlines UA United Airlines
Route
CMH → DEN
Flight Time
3h 15m
Distance
1,155 mi
Southwest Airlines WN Southwest Airlines
Route
CMH → DEN
Flight Time
3h 15m
Distance
1,155 mi

Alternative Routes

Other ways to fly from Columbus to Denver with one stop · direct emits 195 kg CO₂ per passenger

CMH MCI (Kansas City) DEN
Leg 1: 1h 55m (633 mi) Leg 2: 1h 55m (533 mi) Total: ~3h 50m 🍃 241 kg CO₂ (+24% vs. direct)
Leg 1
CMH → MCI
1h 55m · 633 mi
View CMH to MCI flights →
Leg 2
MCI → DEN
1h 55m · 533 mi
View MCI to DEN flights →
CMH MDW (Chicago) DEN
Leg 1: 1h 15m (282 mi) Leg 2: 2h 40m (896 mi) Total: ~3h 55m 🍃 243 kg CO₂ (+25% vs. direct)
Leg 1
CMH → MDW
1h 15m · 282 mi
View CMH to MDW flights →
Leg 2
MDW → DEN
2h 40m · 896 mi
View MDW to DEN flights →
CMH STL (Saint Louis) DEN
Leg 1: 1h 30m (410 mi) Leg 2: 2h 25m (769 mi) Total: ~3h 55m 🍃 243 kg CO₂ (+25% vs. direct)
Leg 1
CMH → STL
1h 30m · 410 mi
View CMH to STL flights →
Leg 2
STL → DEN
2h 25m · 769 mi
View STL to DEN flights →
CMH MSP (Minneapolis) DEN
Leg 1: 2h 8m (625 mi) Leg 2: 2h 11m (680 mi) Total: ~4h 19m 🍃 267 kg CO₂ (+37% vs. direct)
Leg 1
CMH → MSP
2h 8m · 625 mi
View CMH to MSP flights →
Leg 2
MSP → DEN
2h 11m · 680 mi
View MSP to DEN flights →
CMH DTW (Detroit) DEN
Leg 1: 1h 8m (154 mi) Leg 2: 3h 13m (1,122 mi) Total: ~4h 21m 🍃 244 kg CO₂ (+25% vs. direct)
Leg 1
CMH → DTW
1h 8m · 154 mi
View CMH to DTW flights →
Leg 2
DTW → DEN
3h 13m · 1,122 mi
View DTW to DEN flights →

Looking for the return flight?

DEN → CMH: Flights from Denver to Columbus

Frequently Asked Questions

How long is the direct flight from Columbus to Denver?

A nonstop flight from Columbus (CMH) to Denver (DEN) takes approximately 3 hours and 15 minutes. The distance is 1,155 miles (1,858 km).

Which airlines fly nonstop from Columbus to Denver?

3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.

Is there a nonstop flight from Columbus to Denver?

Yes. 3 airlines: Frontier Airlines, United Airlines, Southwest Airlines.

How far is Columbus from Denver?

The flight distance from Columbus to Denver is 1,155 miles (1,858 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What type of aircraft flies from Columbus to Denver?

At 3h 15m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

What is the carbon footprint of a flight from Columbus to Denver?

Roughly 195 kg CO2 per passenger one-way. That's about the same as driving 975 km.

Is the return flight from Denver to Columbus also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Columbus to Denver?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Port Columbus International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.