The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Ellison Onizuka Kona International AT Keahole ⇄ Denver International KOA–DEN

Airlines flew 731 flights between Ellison Onizuka Kona International AT Keahole KOA in Kailua-Kona, HI and Denver International DEN in Denver, CO in the twelve months to July 2026, both directions together: 168,509 passengers in 207,517 seats, 81% of them filled, and 496,013 pounds of freight. 3,329 miles, about 367 minutes in the air, on 1 airline: United Air Lines Inc. (731). Planning to fly it yourself? The weather and winds along this route right now.

731
flights, twelve months
KOA-DEN: 364 · DEN-KOA: 367
168,509
passengers
81% of seats filled
3,329
miles
about 367 minutes airborne
1
airline
4 aircraft types

Flights by month both directions

0163247631/254/257/2510/251/264/26627/26
By month, as a table
flights
1/2562
2/2556
3/2562
4/2558
5/2562
6/2558
7/2560
8/2562
9/2560
10/2560
11/2560
12/2562
1/2662
2/2658
3/2663
4/2660
5/2662
6/2660
7/2662

Passengers by month

05,20810,41715,62620,8341/254/257/2510/251/264/2610,0437/26
By month, as a table
passengers
1/2520,055
2/2517,761
3/2520,209
4/2517,626
5/2518,905
6/2519,979
7/2520,834
8/2516,132
9/259,256
10/2512,288
11/2516,051
12/2517,281
1/2616,603
2/2615,138
3/2617,583
4/2618,238
5/2610,103
6/269,793
7/2610,043

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA731168,50981%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 777-200ER/200LR/233LR419364118,884
Boeing 757-20030917649,106
Boeing 757-3002234310
B787-900 Dreamliner1257209

KOA → DEN this direction alone · flown January 2025 to July 2026

364 flights of 370 scheduled, 81,931 passengers in 103,360 seats, 393,385 pounds of freight. United Air Lines Inc. 364.

DEN → KOA this direction alone · flown January 2025 to July 2026

367 flights of 370 scheduled, 86,578 passengers in 104,157 seats, 102,628 pounds of freight. United Air Lines Inc. 367.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Ellison Onizuka Kona International AT Keahole KOA and Denver International DEN; all routes.