Direct (nonstop) flights from Kailua-Kona to Denver

1 airline flys nonstop from Kona (KOA) to Denver International (DEN). It's 3,328 miles (5,356 km), about 6h 55m in the air. Operated by United Airlines.

KOA
Kona
🇺🇸 Kailua-Kona, USA
DEN
Denver International
🇺🇸 Denver, USA
Flight Time
6h 55m
Distance
3,328 mi
5,356 km
CO₂/pax
509 kg
−36 kg vs. layover
Airlines
1
United Airlines
Time Diff
+4h
Operated by United Airlines United Airlines

Route data last updated: May 31, 2026

Airlines with non-stop flights

United Airlines UA United Airlines
Route
KOA → DEN
Flight Time
6h 55m
Distance
3,328 mi

Alternative Routes

Other ways to fly from Kailua-Kona to Denver with one stop · direct emits 509 kg CO₂ per passenger

KOA OGG (Kahului) DEN
Leg 1: 37m (83 mi) Leg 2: 6h 32m (3,303 mi) Total: ~7h 9m 🍃 545 kg CO₂ (+7% vs. direct)
Leg 1
KOA → OGG
37m · 83 mi
View KOA to OGG flights →
Leg 2
OGG → DEN
6h 32m · 3,303 mi
View OGG to DEN flights →
KOA SMF (Sacramento) DEN
Leg 1: 5h 10m (2,435 mi) Leg 2: 2h 20m (909 mi) Total: ~7h 30m 🍃 604 kg CO₂ (+19% vs. direct)
Leg 1
KOA → SMF
5h 10m · 2,435 mi
View KOA to SMF flights →
Leg 2
SMF → DEN
2h 20m · 909 mi
View SMF to DEN flights →
KOA HNL (Honolulu) DEN
Leg 1: 49m (163 mi) Leg 2: 6h 45m (3,364 mi) Total: ~7h 34m 🍃 569 kg CO₂ (+12% vs. direct)
Leg 1
KOA → HNL
49m · 163 mi
View KOA to HNL flights →
Leg 2
HNL → DEN
6h 45m · 3,364 mi
View HNL to DEN flights →
KOA SLC (Salt Lake City) DEN
Leg 1: 6h 5m (2,965 mi) Leg 2: 1h 34m (391 mi) Total: ~7h 39m 🍃 550 kg CO₂ (+8% vs. direct)
Leg 1
KOA → SLC
6h 5m · 2,965 mi
View KOA to SLC flights →
Leg 2
SLC → DEN
1h 34m · 391 mi
View SLC to DEN flights →
KOA LAS (Las Vegas) DEN
Leg 1: 5h 40m (2,717 mi) Leg 2: 1h 59m (628 mi) Total: ~7h 39m 🍃 556 kg CO₂ (+9% vs. direct)
Leg 1
KOA → LAS
5h 40m · 2,717 mi
View KOA to LAS flights →
Leg 2
LAS → DEN
1h 59m · 628 mi
View LAS to DEN flights →

Frequently Asked Questions

How long is the direct flight from Kailua-Kona to Denver?

A nonstop flight from Kailua-Kona (KOA) to Denver (DEN) takes approximately 6 hours and 55 minutes. The distance is 3,328 miles (5,356 km).

Which airlines fly nonstop from Kailua-Kona to Denver?

Just United Airlines.

Is there a nonstop flight from Kailua-Kona to Denver?

Yes. 1 airline: United Airlines.

How far is Kailua-Kona from Denver?

The flight distance from Kailua-Kona to Denver is 3,328 miles (5,356 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to New York.

Will I experience jet lag flying from Kailua-Kona to Denver?

Maybe mild — 4-hour difference. Most people adjust in a day or two.

What type of aircraft flies from Kailua-Kona to Denver?

At 6h 55m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

What is the carbon footprint of a flight from Kailua-Kona to Denver?

Roughly 509 kg CO2 per passenger one-way. That's about the same as driving 2,545 km.

Is the return flight from Denver to Kailua-Kona 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 Kailua-Kona 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 Kona for this flight?

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