Kailua-Kona to Denver (KOA–DEN) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
KOA–DEN is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 3,325 miles in approximately 6h 49m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| UA United Airlines | 7 | 752 | 6h49 | Star Alliance | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Denver from Kailua-Kona
| Metric | KOA→DEN | OGG→DEN | HNL→DEN |
|---|---|---|---|
| Distance from KOA | – | 84 mi | 163 mi |
| Nonstop airlines | 1 | 1 | 1 |
| Weekly flights | 7 | 7 | 14 |
| Flight time | 6h 49m | 6h 21m | 6h 37m |
| Departure OTP | 84% | – | – |
Travel Essentials
KOA: HST · DEN: MDT
When it's 6:00 PM in Kailua-Kona, it's 10:00 PM in Denver.
RTD A Line runs to Denver Union Station (37 min, $10.50) with connections to light rail and bus routes. Taxis have meters; expect $55–65 to downtown.DEN's tent-roof Jeppesen Terminal is a single building; all three concourses connect via the underground automated train. Rental cars are on level 5. For ski resorts, shuttle services depart from Ground Transportation.
Semi-arid with 300+ days of sunshine. Summers are dry and warm (27–34°C) with afternoon thunderstorms that produce dramatic but brief delays. Winters bring cold temperatures (−8 to 5°C) and heavy blizzards that can shut down ground operations.
Spring snowstorms can be heavier than midwinter ones. Altitude (5,430 ft) means low humidity year-round; stay hydrated.
KOA–DEN Quick Facts
Frequently Asked Questions
Flights from KOA to DEN
Ellison Onizuka Kona International Airport at Keāhole (KOA) and Denver International Airport (DEN) are connected by nonstop service from United Airlines. With 7 weekly departures, this is a regularly served route.
KOA to DEN Flight Duration and Schedule
Nonstop flight time from KOA to DEN is about 6 hours 49 minutes gate to gate. The route covers a distance of 3,325 miles (5,351 km). There are approximately 7 weekly flights outbound and 7 return, totaling 14 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Los Angeles, Daniel K. Inouye and Phoenix Sky Harbor. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Kahului (OGG) and Honolulu, Oahu (HNL).