Route · HNL → GUM · 2020–2025 BTS data
Honolulu to Guam
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), HNL to GUM (Honolulu to Guam) ranks #3811 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 85.1%
- On-time
- +6.1 pts
- vs US avg
- 57 min
- Delay when late
- 2,022
- Flights
- #3811 of 4927
- Corpus placement
Cancelled
0.5%
Best Month
N/A
Worst Month
N/A
Distance
3,801 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 4 | 0 | 0 | UA |
| Nov 2025 | 30 | 1 | 0 | 0 | UA |
| Oct 2025 | 31 | 1 | 0 | 0 | UA |
| Sep 2025 | 30 | 4 | 0 | 0 | UA |
| Aug 2025 | 31 | 8 | 0 | 0 | UA |
| Jul 2025 | 31 | 4 | 0 | 0 | UA |
| Jun 2025 | 30 | 2 | 0 | 0 | UA |
| May 2025 | 31 | 2 | 0 | 0 | UA |
| Apr 2025 | 30 | 2 | 0 | 0 | UA |
| Mar 2025 | 31 | 13 | 0 | 0 | UA |
| Jan 2025 | 31 | 5 | 0 | 0 | UA |
| Dec 2024 | 31 | 3 | 0 | 0 | UA |
| Nov 2024 | 30 | 5 | 0 | 0 | UA |
| Oct 2024 | 31 | 7 | 0 | 0 | UA |
| Sep 2024 | 30 | 5 | 3 | 0 | UA |
| Aug 2024 | 31 | 3 | 0 | 0 | UA |
| Jul 2024 | 31 | 11 | 0 | 0 | UA |
| Jun 2024 | 30 | 1 | 0 | 0 | UA |
| May 2024 | 31 | 6 | 1 | 0 | UA |
| Apr 2024 | 30 | 2 | 0 | 0 | UA |
| Mar 2024 | 31 | 5 | 0 | 0 | UA |
| Jan 2024 | 31 | 5 | 0 | 0 | UA |
| Dec 2023 | 31 | 7 | 0 | 0 | UA |
| Nov 2023 | 30 | 4 | 0 | 0 | UA |
HNL–GUM seasonal on-time pattern
Best: June (92.2%) · weakest: March (72.6%)
Strongest calendar month
June
92.2% on-time · ~30 flights/mo
Busiest calendar month
January
~31 flights/mo avg
Weakest calendar month
March
72.6% on-time · ~31 flights/mo
Cancellation Rate
0.5%
4 of 735 flights
Diversion Rate
0.0%
0 of 735 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
HNL - Honolulu
Full on-time, delay-cause, and seasonal performance for Honolulu, HI.
HNL on-time profileGUM - Guam
Full on-time, delay-cause, and seasonal performance for Guam, TT.
GUM on-time profileCompare the two airports
See HNL and GUM side by side on delays, cancellations, and reliability.
Compare HNL vs GUMOrigin-hub reliability standing
Among HNL's stronger departures
HNL → GUM posts a 85.1% on-time rate, landing in the ≥85% band with 13 of 27 BTS-tracked routes leaving Honolulu. The same hub also shows 11 mid-band and 3 challenged departures · fleet-wide on-time rank #1179 of 4927 (highest on-time = #1).
Similar routes
Other BTS-tracked routes with comparable performance or trip length to HNL–GUM.
Routes with a similar on-time rate
What the Data Says About HNL to GUM
Honolulu to Guam (HNL to GUM) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 85.1% on-time rate across 2,022 flights, with delays that do happen averaging 57.2 minutes. The corridor runs roughly 3,801 miles and is served by 1 carrier. Over the most recent 24 months, 4 of 735 flights were cancelled (0.5%) and 0 diverted (0.0%).
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, HNL–GUM peaks in June at 92.2% on-time while January carries the heaviest traffic (~31 flights per month) ; the softest month is March at 72.6%, a 19.6-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does HNL to GUM rank among US routes by traffic? ▼
How often are flights delayed from HNL to GUM? ▼
What is the cancellation rate for HNL to GUM? ▼
How far is the flight from HNL to GUM? ▼
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 HNL–GUM data
HNL–GUM runs 6.1 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare HNL and GUM airport profiles: delay causes and top routes differ even on the same corridor. HNL airport
- If your dates flex, June (92.2% on-time) beats March (72.6%) on this corridor. Seasonal chart
- 4 other routes post a similar 85.1% 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.