Direct (nonstop) flights from Kansas City to Denver

3 airlines fly nonstop from Kansas City International Airport (MCI) to Denver International (DEN). It's 533 miles (857 km), about 1h 55m in the air. Operated by Frontier Airlines, United Airlines, Southwest Airlines.

MCI
Kansas City International Airport
🇺🇸 Kansas City, USA
DEN
Denver International
🇺🇸 Denver, USA
Flight Time
1h 55m
Distance
533 mi
857 km
CO₂/pax
99 kg
−112 kg vs. layover
Airlines
3
Frontier Airlines +2
Time Diff
-1h
Operated by Frontier Airlines Frontier Airlines United Airlines United Airlines Southwest Airlines Southwest Airlines

Route data last updated: May 31, 2026

Airlines with non-stop flights

Frontier Airlines F9 Frontier Airlines
Route
MCI → DEN
Flight Time
1h 55m
Distance
533 mi
United Airlines UA United Airlines
Route
MCI → DEN
Flight Time
1h 55m
Distance
533 mi
Southwest Airlines WN Southwest Airlines
Route
MCI → DEN
Flight Time
1h 55m
Distance
533 mi

Alternative Routes

Other ways to fly from Kansas City to Denver with one stop · direct emits 99 kg CO₂ per passenger

MCI STL (Saint Louis) DEN
Leg 1: 1h 5m (236 mi) Leg 2: 2h 25m (769 mi) Total: ~3h 30m 🍃 211 kg CO₂ (+113% vs. direct)
Leg 1
MCI → STL
1h 5m · 236 mi
View MCI to STL flights →
Leg 2
STL → DEN
2h 25m · 769 mi
View STL to DEN flights →
MCI DAL (Dallas) DEN
Leg 1: 1h 35m (460 mi) Leg 2: 2h 5m (650 mi) Total: ~3h 40m 🍃 230 kg CO₂ (+132% vs. direct)
Leg 1
MCI → DAL
1h 35m · 460 mi
View MCI to DAL flights →
Leg 2
DAL → DEN
2h 5m · 650 mi
View DAL to DEN flights →
MCI ABQ (Albuquerque) DEN
Leg 1: 2h 15m (718 mi) Leg 2: 1h 25m (347 mi) Total: ~3h 40m 🍃 222 kg CO₂ (+124% vs. direct)
Leg 1
MCI → ABQ
2h 15m · 718 mi
View MCI to ABQ flights →
Leg 2
ABQ → DEN
1h 25m · 347 mi
View ABQ to DEN flights →
MCI MSP (Minneapolis) DEN
Leg 1: 1h 30m (393 mi) Leg 2: 2h 11m (680 mi) Total: ~3h 41m 🍃 224 kg CO₂ (+126% vs. direct)
Leg 1
MCI → MSP
1h 30m · 393 mi
View MCI to MSP flights →
Leg 2
MSP → DEN
2h 11m · 680 mi
View MSP to DEN flights →
MCI DFW (Dallas) DEN
Leg 1: 1h 51m (459 mi) Leg 2: 2h 11m (641 mi) Total: ~4h 2m 🍃 229 kg CO₂ (+131% vs. direct)
Leg 1
MCI → DFW
1h 51m · 459 mi
View MCI to DFW flights →
Leg 2
DFW → DEN
2h 11m · 641 mi
View DFW to DEN flights →

Frequently Asked Questions

How long is the direct flight from Kansas City to Denver?

A nonstop flight from Kansas City (MCI) to Denver (DEN) takes approximately 1 hours and 55 minutes. The distance is 533 miles (857 km).

Which airlines fly nonstop from Kansas City to Denver?

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

Is there a nonstop flight from Kansas City to Denver?

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

How far is Kansas City from Denver?

The flight distance from Kansas City to Denver is 533 miles (857 km), measured as the great-circle (shortest air) distance.

What type of aircraft flies from Kansas City to Denver?

At 1h 55m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

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

Roughly 99 kg CO2 per passenger one-way. That's about the same as driving 495 km.

Is the return flight from Denver to Kansas City 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 Kansas City 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 Kansas City International Airport for this flight?

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