Direct (nonstop) flights from Denver to Fort Myers

3 airlines fly nonstop from Denver International (DEN) to Southwest Florida International Airport (RSW). It's 1,606 miles (2,585 km), about 3h 44m in the air. Operated by Frontier Airlines, United Airlines, Southwest Airlines.

DEN
Denver International
🇺🇸 Denver, USA
RSW
Southwest Florida International Airport
🇺🇸 Fort Myers, USA
Flight Time
3h 44m
Distance
1,606 mi
2,585 km
CO₂/pax
271 kg
−44 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 28, 2026

Airlines with non-stop flights

Frontier Airlines F9 Frontier Airlines
Route
DEN → RSW
Flight Time
3h 44m
Distance
1,606 mi
United Airlines UA United Airlines
Route
DEN → RSW
Flight Time
3h 44m
Distance
1,606 mi
Southwest Airlines WN Southwest Airlines
Route
DEN → RSW
Flight Time
3h 44m
Distance
1,606 mi

Alternative Routes

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

DEN DAL (Dallas) RSW
Leg 1: 2h (650 mi) Leg 2: 2h 25m (1,005 mi) Total: ~4h 25m 🍃 315 kg CO₂ (+16% vs. direct)
Leg 1
DEN → DAL
2h · 650 mi
View DEN to DAL flights →
Leg 2
DAL → RSW
2h 25m · 1,005 mi
View DAL to RSW flights →
DEN MSY (New Orleans) RSW
Leg 1: 2h 40m (1,061 mi) Leg 2: 1h 46m (570 mi) Total: ~4h 26m 🍃 309 kg CO₂ (+14% vs. direct)
Leg 1
DEN → MSY
2h 40m · 1,061 mi
View DEN to MSY flights →
Leg 2
MSY → RSW
1h 46m · 570 mi
View MSY to RSW flights →
DEN MCI (Kansas City) RSW
Leg 1: 1h 43m (533 mi) Leg 2: 2h 45m (1,156 mi) Total: ~4h 28m 🍃 319 kg CO₂ (+18% vs. direct)
Leg 1
DEN → MCI
1h 43m · 533 mi
View DEN to MCI flights →
Leg 2
MCI → RSW
2h 45m · 1,156 mi
View MCI to RSW flights →
DEN STL (Saint Louis) RSW
Leg 1: 2h 5m (769 mi) Leg 2: 2h 25m (979 mi) Total: ~4h 30m 🍃 332 kg CO₂ (+23% vs. direct)
Leg 1
DEN → STL
2h 5m · 769 mi
View DEN to STL flights →
Leg 2
STL → RSW
2h 25m · 979 mi
View STL to RSW flights →
DEN BNA (Nashville) RSW
Leg 1: 2h 34m (1,013 mi) Leg 2: 2h 5m (722 mi) Total: ~4h 39m 🍃 330 kg CO₂ (+22% vs. direct)
Leg 1
DEN → BNA
2h 34m · 1,013 mi
View DEN to BNA flights →
Leg 2
BNA → RSW
2h 5m · 722 mi
View BNA to RSW flights →

Frequently Asked Questions

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

A nonstop flight from Denver (DEN) to Fort Myers (RSW) takes approximately 3 hours and 44 minutes. The distance is 1,606 miles (2,585 km).

Which airlines fly nonstop from Denver to Fort Myers?

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

Is there a nonstop flight from Denver to Fort Myers?

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

How far is Denver from Fort Myers?

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

What type of aircraft flies from Denver to Fort Myers?

At 3h 44m, 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 Denver to Fort Myers?

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

Is the return flight from Fort Myers to Denver 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 Denver to Fort Myers?

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 Denver International for this flight?

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