Hagåtña Antonio B. Won Pat (GUM)
Antonio B. Won Pat International Airport handled 124,850 passengers in July 2026, down 31.4% on a year earlier, according to the US BTS.
Flights (arrivals + departures) over time
Data Integrity
The most recent periods19 periods
| Period | Flights (arrivals + departures) 2025 | Flights (arrivals + departures) 2026 | Change vs last year |
|---|---|---|---|
| January | 1,389 | 1,302 | ▼ 6.3% |
| February | 1,196 | 1,097 | ▼ 8.3% |
| March | 1,311 | 1,346 | ▲ 2.7% |
| April | 1,268 | 1,181 | ▼ 6.9% |
| May | 1,325 | 1,266 | ▼ 4.5% |
| June | 1,189 | 1,200 | ▲ 0.9% |
| July | 1,455 | 1,283 | ▼ 11.8% |
| August | 1,608 | – | – |
| September | 1,433 | – | – |
| October | 1,515 | – | in progress |
| November | 1,475 | – | – |
| December | 1,659 | – | – |
| Year to date (Jan–Jul) | 9,133 | 8,675 | ▼ 5.0% |
Passengers over time
Data Integrity
The most recent periods19 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 175,194 | 169,752 | ▼ 3.1% |
| February | 154,875 | 143,404 | ▼ 7.4% |
| March | 163,697 | 163,790 | ▲ 0.1% |
| April | 140,829 | 118,471 | ▼ 15.9% |
| May | 142,995 | 126,987 | ▼ 11.2% |
| June | 137,935 | 123,836 | ▼ 10.2% |
| July | 182,031 | 124,850 | ▼ 31.4% |
| August | 192,747 | – | – |
| September | 145,138 | – | – |
| October | 154,844 | – | in progress |
| November | 154,103 | – | – |
| December | 193,777 | – | – |
| Year to date (Jan–Jul) | 1,097,556 | 971,090 | ▼ 11.5% |
Tonnes of cargo over time
Data Integrity
The most recent periods19 periods
| Period | Tonnes of cargo 2025 | Tonnes of cargo 2026 | Change vs last year |
|---|---|---|---|
| January | 2,741 | 2,254 | ▼ 17.8% |
| February | 1,936 | 2,089 | ▲ 7.9% |
| March | 2,674 | 3,284 | ▲ 22.8% |
| April | 2,073 | 3,289 | ▲ 58.7% |
| May | 1,878 | 3,573 | ▲ 90.3% |
| June | 1,629 | 2,690 | ▲ 65.1% |
| July | 1,983 | 2,717 | ▲ 37.0% |
| August | 2,081 | – | – |
| September | 1,945 | – | – |
| October | 2,419 | – | in progress |
| November | 2,644 | – | – |
| December | 2,718 | – | – |
| Year to date (Jan–Jul) | 14,914 | 19,896 | ▲ 33.4% |
Seats offered over time
Data Integrity
The most recent periods19 periods
| Period | Seats offered 2025 | Seats offered 2026 | Change vs last year |
|---|---|---|---|
| January | 223,145 | 246,442 | ▲ 10.4% |
| February | 198,403 | 189,215 | ▼ 4.6% |
| March | 211,522 | 234,869 | ▲ 11.0% |
| April | 197,314 | 166,723 | ▼ 15.5% |
| May | 204,326 | 179,624 | ▼ 12.1% |
| June | 194,240 | 175,538 | ▼ 9.6% |
| July | 242,829 | 183,977 | ▼ 24.2% |
| August | 275,561 | – | – |
| September | 250,858 | – | – |
| October | 254,675 | – | in progress |
| November | 251,106 | – | – |
| December | 281,553 | – | – |
| Year to date (Jan–Jul) | 1,471,779 | 1,376,388 | ▼ 6.5% |
Domestic / International
July 2026- Domestic 32.4% 416
- International 67.6% 867
Domestic / International — flights (arrivals + departures)
Domestic
Data Integrity
The most recent periods19 periods
| Period | Flights (arrivals + departures) 2025 | Flights (arrivals + departures) 2026 | Change vs last year |
|---|---|---|---|
| January | 292 | 312 | ▲ 6.8% |
| February | 256 | 296 | ▲ 15.6% |
| March | 305 | 311 | ▲ 2.0% |
| April | 329 | 392 | ▲ 19.1% |
| May | 358 | 415 | ▲ 15.9% |
| June | 320 | 364 | ▲ 13.8% |
| July | 351 | 416 | ▲ 18.5% |
| August | 358 | – | – |
| September | 295 | – | – |
| October | 328 | – | in progress |
| November | 313 | – | – |
| December | 344 | – | – |
| Year to date (Jan–Jul) | 2,211 | 2,506 | ▲ 13.3% |
International
Data Integrity
The most recent periods19 periods
| Period | Flights (arrivals + departures) 2025 | Flights (arrivals + departures) 2026 | Change vs last year |
|---|---|---|---|
| January | 1,097 | 990 | ▼ 9.8% |
| February | 940 | 801 | ▼ 14.8% |
| March | 1,006 | 1,035 | ▲ 2.9% |
| April | 939 | 789 | ▼ 16.0% |
| May | 967 | 851 | ▼ 12.0% |
| June | 869 | 836 | ▼ 3.8% |
| July | 1,104 | 867 | ▼ 21.5% |
| August | 1,250 | – | – |
| September | 1,138 | – | – |
| October | 1,187 | – | in progress |
| November | 1,162 | – | – |
| December | 1,315 | – | – |
| Year to date (Jan–Jul) | 6,922 | 6,169 | ▼ 10.9% |
Domestic / International — passengers
Domestic
Data Integrity
The most recent periods19 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 24,996 | 23,552 | ▼ 5.8% |
| February | 19,110 | 19,412 | ▲ 1.6% |
| March | 24,052 | 26,754 | ▲ 11.2% |
| April | 21,687 | 22,288 | ▲ 2.8% |
| May | 23,714 | 27,701 | ▲ 16.8% |
| June | 25,977 | 28,474 | ▲ 9.6% |
| July | 27,126 | 26,722 | ▼ 1.5% |
| August | 24,410 | – | – |
| September | 18,906 | – | – |
| October | 19,127 | – | in progress |
| November | 17,314 | – | – |
| December | 24,443 | – | – |
| Year to date (Jan–Jul) | 166,662 | 174,903 | ▲ 4.9% |
International
Data Integrity
The most recent periods19 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 150,198 | 146,200 | ▼ 2.7% |
| February | 135,765 | 123,992 | ▼ 8.7% |
| March | 139,645 | 137,036 | ▼ 1.9% |
| April | 119,142 | 96,183 | ▼ 19.3% |
| May | 119,281 | 99,286 | ▼ 16.8% |
| June | 111,958 | 95,362 | ▼ 14.8% |
| July | 154,905 | 98,128 | ▼ 36.7% |
| August | 168,337 | – | – |
| September | 126,232 | – | – |
| October | 135,717 | – | in progress |
| November | 136,789 | – | – |
| December | 169,334 | – | – |
| Year to date (Jan–Jul) | 930,894 | 796,187 | ▼ 14.5% |
Domestic / International — tonnes of cargo
Domestic
Data Integrity
The most recent periods19 periods
| Period | Tonnes of cargo 2025 | Tonnes of cargo 2026 | Change vs last year |
|---|---|---|---|
| January | 1,496 | 1,275 | ▼ 14.8% |
| February | 1,197 | 1,062 | ▼ 11.2% |
| March | 1,346 | 1,468 | ▲ 9.0% |
| April | 1,218 | 2,229 | ▲ 83.0% |
| May | 1,137 | 2,453 | ▲ 115.7% |
| June | 975 | 1,670 | ▲ 71.3% |
| July | 1,153 | 1,787 | ▲ 55.0% |
| August | 1,271 | – | – |
| September | 1,127 | – | – |
| October | 1,266 | – | in progress |
| November | 1,489 | – | – |
| December | 1,546 | – | – |
| Year to date (Jan–Jul) | 8,522 | 11,944 | ▲ 40.2% |
International
Data Integrity
The most recent periods19 periods
| Period | Tonnes of cargo 2025 | Tonnes of cargo 2026 | Change vs last year |
|---|---|---|---|
| January | 1,246 | 979 | ▼ 21.4% |
| February | 739 | 1,026 | ▲ 38.8% |
| March | 1,328 | 1,816 | ▲ 36.8% |
| April | 855 | 1,060 | ▲ 24.1% |
| May | 741 | 1,120 | ▲ 51.2% |
| June | 655 | 1,020 | ▲ 55.7% |
| July | 830 | 930 | ▲ 12.1% |
| August | 809 | – | – |
| September | 818 | – | – |
| October | 1,152 | – | in progress |
| November | 1,155 | – | – |
| December | 1,172 | – | – |
| Year to date (Jan–Jul) | 6,392 | 7,952 | ▲ 24.4% |
Domestic / International — seats offered
Domestic
Data Integrity
The most recent periods19 periods
| Period | Seats offered 2025 | Seats offered 2026 | Change vs last year |
|---|---|---|---|
| January | 33,005 | 33,510 | ▲ 1.5% |
| February | 29,579 | 29,758 | ▲ 0.6% |
| March | 33,593 | 33,993 | ▲ 1.2% |
| April | 32,009 | 28,949 | ▼ 9.6% |
| May | 33,521 | 33,818 | ▲ 0.9% |
| June | 31,648 | 33,652 | ▲ 6.3% |
| July | 33,679 | 31,976 | ▼ 5.1% |
| August | 33,324 | – | – |
| September | 31,978 | – | – |
| October | 32,864 | – | in progress |
| November | 31,794 | – | – |
| December | 33,250 | – | – |
| Year to date (Jan–Jul) | 227,034 | 225,656 | ▼ 0.6% |
International
Data Integrity
The most recent periods19 periods
| Period | Seats offered 2025 | Seats offered 2026 | Change vs last year |
|---|---|---|---|
| January | 190,140 | 212,932 | ▲ 12.0% |
| February | 168,824 | 159,457 | ▼ 5.5% |
| March | 177,929 | 200,876 | ▲ 12.9% |
| April | 165,305 | 137,774 | ▼ 16.7% |
| May | 170,805 | 145,806 | ▼ 14.6% |
| June | 162,592 | 141,886 | ▼ 12.7% |
| July | 209,150 | 152,001 | ▼ 27.3% |
| August | 242,237 | – | – |
| September | 218,880 | – | – |
| October | 221,811 | – | in progress |
| November | 219,312 | – | – |
| December | 248,303 | – | – |
| Year to date (Jan–Jul) | 1,244,745 | 1,150,732 | ▼ 7.6% |
Load factor (computed)
Data Integrity
Passengers ÷ seats offered, both as reported by the US BTS for the same months. Computed by us; the two source series are shown on this page.
The most recent periods19 periods
| Period | Load factor 2025 | Load factor 2026 | Change vs last year |
|---|---|---|---|
| January | 78.5% | 68.9% | ▼ 12.3% |
| February | 78.1% | 75.8% | ▼ 2.9% |
| March | 77.4% | 69.7% | ▼ 9.9% |
| April | 71.4% | 71.1% | ▼ 0.4% |
| May | 70.0% | 70.7% | ▲ 1.0% |
| June | 71.0% | 70.5% | ▼ 0.7% |
| July | 75.0% | 67.9% | ▼ 9.5% |
| August | 69.9% | – | – |
| September | 57.9% | – | – |
| October | 60.8% | – | in progress |
| November | 61.4% | – | – |
| December | 68.8% | – | – |
| Year-to-date average (Jan–Jul) | 74.5% | 70.7% | ▼ 5.1% |
Seasonality · flights (arrivals + departures) by month
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 1,572 | 1,465 | 1,449 | 1,394 | 1,444 | 1,372 | 1,585 | 1,450 | 1,282 | 1,363 | 1,181 | 1,366 |
| 2025 | 1,389 | 1,196 | 1,311 | 1,268 | 1,325 | 1,189 | 1,455 | 1,608 | 1,433 | 1,515 | 1,475 | 1,659 |
| 2026 | 1,302 | 1,097 | 1,346 | 1,181 | 1,266 | 1,200 | 1,283 |
International share 68% of flights (arrivals + departures) in July 2026
Series depth 36 years from 1990
Busiest destinations
Flights recorded between Oct 12, 2024 and Jul 31, 2026, counted from flight records published by the US BTS. Not a current timetable.
Partial coverage: domestic flights only
| Busiest destinations | Flights | Distance (km) |
|---|---|---|
| Saipan International Airport GUM–SPN → | 1,320 | 208 |
| Daniel K. Inouye International Airport GUM–HNL → | 1,316 | 6,109 |
Flight timing & delays
Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.
US domestic sectors recorded by BTS
Source: the US BTS · Oct 12, 2024 → Jul 31, 2026
Lowest average delay08:00–09:00-1.7min · 656 recorded · 645 measured
Gap to highest-delay hour8.2min08:00 ↔ 07:00
Recorded flights1,318Antonio B. Won Pat International Airport
Departure hour
Hover, tap or focus a point to see its value, sample and source.
Hover, tap or focus a point to see its value, sample and source.
Hover, tap or focus a point to see its value, sample and source.
View the figures
| Departure hour | On-time departures | Average departure delay | With departure time | Recorded flights |
|---|---|---|---|---|
| 00:00 | No observations | — | — | — |
| 01:00 | No observations | — | — | — |
| 02:00 | No observations | — | — | — |
| 03:00 | No observations | — | — | — |
| 04:00 | No observations | — | — | — |
| 05:00 | No observations | — | — | — |
| 06:00 | No observations | — | — | — |
| 07:00 | 85.3% | 6.5 min | 645 | 658 |
| 08:00 | 94.1% | -1.7 min | 645 | 656 |
| 09:00 | No observations | — | — | — |
| 10:00 | No observations | — | — | — |
| 11:00 | No observations | — | — | — |
| 12:00 | No observations | — | — | — |
| 13:00 | Fewer than 200 measured departures | — | 2 | 2 |
| 14:00 | No observations | — | — | — |
| 15:00 | No observations | — | — | — |
| 16:00 | No observations | — | — | — |
| 17:00 | No observations | — | — | — |
| 18:00 | No observations | — | — | — |
| 19:00 | No observations | — | — | — |
| 20:00 | Fewer than 200 measured departures | — | 2 | 2 |
| 21:00 | No observations | — | — | — |
| 22:00 | No observations | — | — | — |
| 23:00 | No observations | — | — | — |
Day of week
Hover, tap or focus a point to see its value, sample and source.
No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.
View the figures
| Day of week | On-time departures | Average departure delay | With departure time | Recorded flights |
|---|---|---|---|---|
| Monday | Fewer than 200 measured departures | — | 180 | 188 |
| Tuesday | Fewer than 200 measured departures | — | 182 | 188 |
| Wednesday | Fewer than 200 measured departures | — | 185 | 188 |
| Thursday | Fewer than 200 measured departures | — | 186 | 188 |
| Friday | Fewer than 200 measured departures | — | 188 | 189 |
| Saturday | Fewer than 200 measured departures | — | 185 | 188 |
| Sunday | Fewer than 200 measured departures | — | 188 | 189 |
Month of year
Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.
Hover, tap or focus a point to see its value, sample and source.
No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.
View the figures
| Month of year | On-time departures | Average departure delay | With departure time | Recorded flights |
|---|---|---|---|---|
| Jan | Fewer than 200 measured departures | — | 124 | 124 |
| Feb | Fewer than 200 measured departures | — | 111 | 112 |
| Mar | Fewer than 200 measured departures | — | 125 | 126 |
| Apr | Fewer than 200 measured departures | — | 110 | 120 |
| May | Fewer than 200 measured departures | — | 123 | 124 |
| Jun | Fewer than 200 measured departures | — | 118 | 120 |
| Jul | Fewer than 200 measured departures | — | 118 | 124 |
| Aug | Fewer than 200 measured departures | — | 62 | 62 |
| Sep | Fewer than 200 measured departures | — | 60 | 60 |
| Oct | Fewer than 200 measured departures | — | 101 | 102 |
| Nov | Fewer than 200 measured departures | — | 118 | 120 |
| Dec | Fewer than 200 measured departures | — | 124 | 124 |
Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.
Recorded outcomes
- On time 88.0% 1,160
- Delayed >15 min 10.2% 134
- Cancelled 1.8% 24
- Missing departure time 0.0% 0
All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.
On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.