Direct (nonstop) flights from Denver to New York

4 airlines fly nonstop from Denver International (DEN) to La Guardia (LGA). It's 1,619 miles (2,606 km), about 3h 43m in the air. Operated by Delta Air Lines, Frontier Airlines, United Airlines and others.

DEN
Denver International
🇺🇸 Denver, USA
LGA
La Guardia
🇺🇸 New York, USA
Flight Time
3h 43m
Distance
1,619 mi
2,606 km
CO₂/pax
274 kg
−32 kg vs. layover
Airlines
4
Delta Air Lines +3
Time Diff
+2h
Operated by Delta Air Lines Delta Air Lines Frontier Airlines Frontier Airlines United Airlines United Airlines Southwest Airlines Southwest Airlines

Route data last updated: May 30, 2026

Airlines with non-stop flights

Delta Air Lines DL Delta Air Lines
Route
DEN → LGA
Flight Time
3h 43m
Distance
1,619 mi
Frontier Airlines F9 Frontier Airlines
Route
DEN → LGA
Flight Time
3h 43m
Distance
1,619 mi
United Airlines UA United Airlines
Route
DEN → LGA
Flight Time
3h 43m
Distance
1,619 mi
Southwest Airlines WN Southwest Airlines
Route
DEN → LGA
Flight Time
3h 43m
Distance
1,619 mi

Alternative Routes

Other ways to fly from Denver to New York with one stop · direct emits 274 kg CO₂ per passenger

DEN OMA (Omaha) LGA
Leg 1: 1h 32m (472 mi) Leg 2: 2h 51m (1,148 mi) Total: ~4h 23m 🍃 306 kg CO₂ (+12% vs. direct)
Leg 1
DEN → OMA
1h 32m · 472 mi
View DEN to OMA flights →
Leg 2
OMA → LGA
2h 51m · 1,148 mi
View OMA to LGA flights →
DEN MDW (Chicago) LGA
Leg 1: 2h 20m (896 mi) Leg 2: 2h 5m (725 mi) Total: ~4h 25m 🍃 325 kg CO₂ (+19% vs. direct)
Leg 1
DEN → MDW
2h 20m · 896 mi
View DEN to MDW flights →
Leg 2
MDW → LGA
2h 5m · 725 mi
View MDW to LGA flights →
DEN MCI (Kansas City) LGA
Leg 1: 1h 43m (533 mi) Leg 2: 2h 45m (1,107 mi) Total: ~4h 28m 🍃 311 kg CO₂ (+14% vs. direct)
Leg 1
DEN → MCI
1h 43m · 533 mi
View DEN to MCI flights →
Leg 2
MCI → LGA
2h 45m · 1,107 mi
View MCI to LGA flights →
DEN DSM (Des Moines) LGA
Leg 1: 1h 45m (590 mi) Leg 2: 2h 44m (1,030 mi) Total: ~4h 29m 🍃 308 kg CO₂ (+12% vs. direct)
Leg 1
DEN → DSM
1h 45m · 590 mi
View DEN to DSM flights →
Leg 2
DSM → LGA
2h 44m · 1,030 mi
View DSM to LGA flights →
DEN STL (Saint Louis) LGA
Leg 1: 2h 5m (769 mi) Leg 2: 2h 25m (889 mi) Total: ~4h 30m 🍃 331 kg CO₂ (+21% vs. direct)
Leg 1
DEN → STL
2h 5m · 769 mi
View DEN to STL flights →
Leg 2
STL → LGA
2h 25m · 889 mi
View STL to LGA flights →

Looking for the return flight?

LGA → DEN: Flights from New York to Denver

Frequently Asked Questions

How long is the direct flight from Denver to New York?

A nonstop flight from Denver (DEN) to New York (LGA) takes approximately 3 hours and 43 minutes. The distance is 1,619 miles (2,606 km).

Which airlines fly nonstop from Denver to New York?

4 airlines: Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines.

Is there a nonstop flight from Denver to New York?

Yes. 4 airlines: Delta Air Lines, Frontier Airlines, United Airlines, Southwest Airlines.

How far is Denver from New York?

The flight distance from Denver to New York is 1,619 miles (2,606 km), measured as the great-circle (shortest air) distance.

What type of aircraft flies from Denver to New York?

At 3h 43m, 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 New York?

Roughly 274 kg CO2 per passenger one-way. That's about the same as driving 1,370 km.

Is the return flight from New York 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 New York?

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.