Direct (nonstop) flights from Fort Myers to Denver

3 airlines fly nonstop from Southwest Florida International Airport (RSW) to Denver International (DEN). It's 1,606 miles (2,585 km), about 4h 25m in the air. Operated by Frontier Airlines, United Airlines, Southwest Airlines.

RSW
Southwest Florida International Airport
🇺🇸 Fort Myers, USA
✈
DEN
Denver International
🇺🇸 Denver, USA
Flight Time
4h 25m
Distance
1,606 mi
2,585 km
CO₂/pax
271 kg
−38 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
Check Prices →

Route data last updated: May 28, 2026

Airlines with non-stop flights

Frontier Airlines F9 Frontier Airlines
Route
RSW → DEN
Flight Time
4h 25m
Distance
1,606 mi
United Airlines UA United Airlines
Route
RSW → DEN
Flight Time
4h 25m
Distance
1,606 mi
Southwest Airlines WN Southwest Airlines
Route
RSW → DEN
Flight Time
4h 25m
Distance
1,606 mi

Alternative Routes

Other ways to fly from Fort Myers to Denver with one stop · direct emits 271 kg CO₂ per passenger

RSW → MSY (New Orleans) → DEN
Leg 1: 2h 3m (570 mi) Leg 2: 2h 59m (1,061 mi) Total: ~5h 2m 🍃 309 kg CO₂ (+14% vs. direct)
Leg 1
RSW → MSY
2h 3m · 570 mi
View RSW to MSY flights →
Leg 2
MSY → DEN
2h 59m · 1,061 mi
View MSY to DEN flights →
RSW → BNA (Nashville) → DEN
Leg 1: 2h 8m (722 mi) Leg 2: 2h 56m (1,013 mi) Total: ~5h 4m 🍃 330 kg CO₂ (+22% vs. direct)
Leg 1
RSW → BNA
2h 8m · 722 mi
View RSW to BNA flights →
Leg 2
BNA → DEN
2h 56m · 1,013 mi
View BNA to DEN flights →
RSW → STL (Saint Louis) → DEN
Leg 1: 2h 40m (979 mi) Leg 2: 2h 25m (769 mi) Total: ~5h 5m 🍃 332 kg CO₂ (+23% vs. direct)
Leg 1
RSW → STL
2h 40m · 979 mi
View RSW to STL flights →
Leg 2
STL → DEN
2h 25m · 769 mi
View STL to DEN flights →
RSW → MCI (Kansas City) → DEN
Leg 1: 3h 10m (1,156 mi) Leg 2: 1h 55m (533 mi) Total: ~5h 5m 🍃 319 kg CO₂ (+18% vs. direct)
Leg 1
RSW → MCI
3h 10m · 1,156 mi
View RSW to MCI flights →
Leg 2
MCI → DEN
1h 55m · 533 mi
View MCI to DEN flights →
RSW → DAL (Dallas) → DEN
Leg 1: 3h (1,005 mi) Leg 2: 2h 5m (650 mi) Total: ~5h 5m 🍃 315 kg CO₂ (+16% vs. direct)
Leg 1
RSW → DAL
3h · 1,005 mi
View RSW to DAL flights →
Leg 2
DAL → DEN
2h 5m · 650 mi
View DAL to DEN flights →

Looking for the return flight?

DEN → RSW: Flights from Denver to Fort Myers

Other direct flights from Fort Myers

🇩🇪 FRA Frankfurt
9h 15m
4,858 mi
View →
🇺🇸 SEA Seattle
6h 35m
2,623 mi
View →
🇺🇸 SFO San Francisco
6h 21m
2,481 mi
View →
🇺🇸 LAX Los Angeles
5h 51m
2,238 mi
View →
🇺🇸 LAS Las Vegas
5h 31m
2,070 mi
View →
🇺🇸 SLC Salt Lake City
5h 4m
1,985 mi
View →
🇺🇸 PHX Phoenix
4h 58m
1,867 mi
View →
🇺🇸 MSP Minneapolis
3h 40m
1,416 mi
View →

See all flights from Fort Myers (RSW) →

Direct flights from Denver (DEN)

🇺🇸 PUB Pueblo
48m
108 mi
View →
🇺🇸 CYS Cheyenne
52m
90 mi
View →
🇺🇸 COS Colorado Springs
54m
72 mi
View →
🇺🇸 ALS Alamosa
55m
178 mi
View →
🇺🇸 BFF Scottsbluff
57m
150 mi
View →
🇺🇸 LAR Laramie
57m
114 mi
View →
🇺🇸 HDN Hayden
58m
142 mi
View →
🇺🇸 EGE Vail
58m
120 mi
View →

See all flights from Denver (DEN) →

Frequently Asked Questions

How long is the direct flight from Fort Myers to Denver?

A nonstop flight from Fort Myers (RSW) to Denver (DEN) takes approximately 4 hours and 25 minutes. The distance is 1,606 miles (2,585 km).

Which airlines fly nonstop from Fort Myers to Denver?

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

Is there a nonstop flight from Fort Myers to Denver?

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

How far is Fort Myers from Denver?

The flight distance from Fort Myers to Denver is 1,606 miles (2,585 km), measured as the great-circle (shortest air) distance.

What type of aircraft flies from Fort Myers to Denver?

At 4h 25m, 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 Fort Myers to Denver?

Roughly 271 kg CO2 per passenger one-way. That's about the same as driving 1,355 km.

Is the return flight from Denver to Fort Myers 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 Fort Myers 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 Southwest Florida International Airport for this flight?

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