Route · DEN → KOA · 2020–2025 BTS data
Denver to Kona
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), DEN to KOA (Denver to Kona) ranks #4047 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 80.7%
- On-time
- +1.7 pts
- vs US avg
- 82 min
- Delay when late
- 1,654
- Flights
- #4047 of 4927
- Corpus placement
Cancelled
0.3%
Best Month
N/A
Worst Month
N/A
Distance
3,329 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 9 | 0 | 0 | UA |
| Nov 2025 | 30 | 1 | 0 | 0 | UA |
| Oct 2025 | 31 | 3 | 0 | 0 | UA |
| Sep 2025 | 30 | 3 | 0 | 0 | UA |
| Aug 2025 | 31 | 6 | 0 | 0 | UA |
| Jul 2025 | 31 | 8 | 0 | 0 | UA |
| Jun 2025 | 30 | 4 | 0 | 2 | UA |
| May 2025 | 31 | 3 | 0 | 0 | UA |
| Apr 2025 | 30 | 5 | 0 | 0 | UA |
| Mar 2025 | 31 | 3 | 0 | 0 | UA |
| Jan 2025 | 31 | 1 | 0 | 0 | UA |
| Dec 2024 | 31 | 6 | 0 | 0 | UA |
| Nov 2024 | 30 | 5 | 1 | 0 | UA |
| Oct 2024 | 31 | 5 | 0 | 0 | UA |
| Sep 2024 | 30 | 5 | 0 | 0 | UA |
| Aug 2024 | 31 | 3 | 0 | 0 | UA |
| Jul 2024 | 31 | 7 | 1 | 1 | UA |
| Jun 2024 | 30 | 2 | 0 | 0 | UA |
| May 2024 | 31 | 9 | 0 | 0 | UA |
| Apr 2024 | 30 | 5 | 0 | 0 | UA |
| Mar 2024 | 31 | 5 | 0 | 0 | UA |
| Jan 2024 | 31 | 9 | 0 | 1 | UA |
| Dec 2023 | 31 | 10 | 0 | 0 | UA |
| Nov 2023 | 30 | 5 | 0 | 0 | UA |
DEN–KOA seasonal on-time pattern
Best: November (86.0%) · weakest: December (71.0%)
Strongest calendar month
November
86.0% on-time · ~30 flights/mo
Busiest calendar month
January
~31 flights/mo avg
Weakest calendar month
December
71.0% on-time · ~31 flights/mo
Cancellation Rate
0.3%
2 of 735 flights
Diversion Rate
0.5%
4 of 735 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
DEN - Denver
Full on-time, delay-cause, and seasonal performance for Denver, CO.
DEN on-time profileKOA - Kona
Full on-time, delay-cause, and seasonal performance for Kona, HI.
KOA on-time profileCompare the two airports
See DEN and KOA side by side on delays, cancellations, and reliability.
Compare DEN vs KOAOrigin-hub reliability standing
Mid-pack among DEN departures
From DEN, this corridor sits with 133 other 75–85% on-time routes out of 168 tracked departures, not the hub's reliability leaders (8 at ≥85%) and not the softest ( 27 below 75%). Destination: Kona · fleet on-time rank #2842 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to DEN–KOA.
Routes with a similar on-time rate
What the Data Says About DEN to KOA
1,654 tracked flights put the DEN to KOA pairing (Denver to Kona) at a 80.7% on-time rate, squarely in line with the wider network. Delays that do occur run 81.9 minutes on average. Across the 3,329-mile route and its 1 carrier, the trailing 24 months show 0.3% cancelled and 0.5% diverted (735 flights sampled).
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
On the multi-year calendar, DEN–KOA peaks in November at 86.0% on-time while January carries the heaviest traffic (~31 flights per month) ; the softest month is December at 71.0%, a 15.0-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does DEN to KOA rank among US routes by traffic? ▼
How often are flights delayed from DEN to KOA? ▼
What is the cancellation rate for DEN to KOA? ▼
How far is the flight from DEN to KOA? ▼
Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using DEN–KOA data
DEN–KOA is mid-pack at 80.7% on-time; month and carrier mix move more than the corridor headline.
- Compare DEN and KOA airport profiles: delay causes and top routes differ even on the same corridor. DEN airport
- If your dates flex, November (86.0% on-time) beats December (71.0%) on this corridor. Seasonal chart
- 4 other routes post a similar 80.7% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.