Salta Martín Miguel de Güemes (SLA)
Martín Miguel de Güemes International Airport handled 117,477 passengers in August 2026, down 5.4% on a year earlier, according to Argentina's ANAC.
Flights (arrivals + departures) over time
The most recent periods20 periods
| Period | Flights (arrivals + departures) 2025 | Flights (arrivals + departures) 2026 | Change vs last year |
|---|---|---|---|
| January | 1,796 | 1,956 | ▲ 8.9% |
| February | 1,576 | 1,773 | ▲ 12.5% |
| March | 1,736 | 1,836 | ▲ 5.8% |
| April | 1,906 | 1,983 | ▲ 4.0% |
| May | 1,938 | 1,772 | ▼ 8.6% |
| June | 1,735 | 1,406 | ▼ 19.0% |
| July | 2,018 | 1,706 | ▼ 15.5% |
| August | 1,955 | 1,569 | ▼ 19.7% |
| September | 1,969 | – | – |
| October | 2,189 | – | in progress |
| November | 2,061 | – | – |
| December | 2,022 | – | – |
| Year to date (Jan–Aug) | 14,660 | 14,001 | ▼ 4.5% |
Passengers over time
The most recent periods20 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 128,570 | 141,584 | ▲ 10.1% |
| February | 114,341 | 128,145 | ▲ 12.1% |
| March | 128,538 | 134,199 | ▲ 4.4% |
| April | 122,907 | 129,476 | ▲ 5.3% |
| May | 118,500 | 116,833 | ▼ 1.4% |
| June | 109,387 | 98,691 | ▼ 9.8% |
| July | 130,300 | 125,379 | ▼ 3.8% |
| August | 124,123 | 117,477 | ▼ 5.4% |
| September | 129,543 | – | – |
| October | 144,445 | – | in progress |
| November | 140,368 | – | – |
| December | 141,646 | – | – |
| Year to date (Jan–Aug) | 976,666 | 991,784 | ▲ 1.5% |
Domestic / International
August 2026- Domestic 79.7% 1,250
- International 20.3% 319
Domestic / International — flights (arrivals + departures)
Domestic
The most recent periods20 periods
| Period | Flights (arrivals + departures) 2025 | Flights (arrivals + departures) 2026 | Change vs last year |
|---|---|---|---|
| January | 1,328 | 1,404 | ▲ 5.7% |
| February | 1,137 | 1,204 | ▲ 5.9% |
| March | 1,323 | 1,238 | ▼ 6.4% |
| April | 1,418 | 1,438 | ▲ 1.4% |
| May | 1,443 | 1,295 | ▼ 10.3% |
| June | 1,341 | 994 | ▼ 25.9% |
| July | 1,563 | 1,336 | ▼ 14.5% |
| August | 1,521 | 1,250 | ▼ 17.8% |
| September | 1,431 | – | – |
| October | 1,580 | – | in progress |
| November | 1,506 | – | – |
| December | 1,448 | – | – |
| Year to date (Jan–Aug) | 11,074 | 10,159 | ▼ 8.3% |
International
The most recent periods20 periods
| Period | Flights (arrivals + departures) 2025 | Flights (arrivals + departures) 2026 | Change vs last year |
|---|---|---|---|
| January | 468 | 552 | ▲ 17.9% |
| February | 439 | 569 | ▲ 29.6% |
| March | 413 | 598 | ▲ 44.8% |
| April | 488 | 545 | ▲ 11.7% |
| May | 495 | 477 | ▼ 3.6% |
| June | 394 | 412 | ▲ 4.6% |
| July | 455 | 370 | ▼ 18.7% |
| August | 434 | 319 | ▼ 26.5% |
| September | 538 | – | – |
| October | 609 | – | in progress |
| November | 555 | – | – |
| December | 574 | – | – |
| Year to date (Jan–Aug) | 3,586 | 3,842 | ▲ 7.1% |
Domestic / International — passengers
Domestic
The most recent periods20 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 117,104 | 120,697 | ▲ 3.1% |
| February | 103,075 | 108,381 | ▲ 5.1% |
| March | 117,279 | 119,319 | ▲ 1.7% |
| April | 111,480 | 116,551 | ▲ 4.5% |
| May | 107,541 | 104,092 | ▼ 3.2% |
| June | 99,704 | 87,064 | ▼ 12.7% |
| July | 118,589 | 112,885 | ▼ 4.8% |
| August | 113,451 | 107,586 | ▼ 5.2% |
| September | 117,179 | – | – |
| October | 129,979 | – | in progress |
| November | 126,971 | – | – |
| December | 126,620 | – | – |
| Year to date (Jan–Aug) | 888,223 | 876,575 | ▼ 1.3% |
International
The most recent periods20 periods
| Period | Passengers 2025 | Passengers 2026 | Change vs last year |
|---|---|---|---|
| January | 11,466 | 20,887 | ▲ 82.2% |
| February | 11,266 | 19,764 | ▲ 75.4% |
| March | 11,259 | 14,880 | ▲ 32.2% |
| April | 11,427 | 12,925 | ▲ 13.1% |
| May | 10,959 | 12,741 | ▲ 16.3% |
| June | 9,683 | 11,627 | ▲ 20.1% |
| July | 11,711 | 12,494 | ▲ 6.7% |
| August | 10,672 | 9,891 | ▼ 7.3% |
| September | 12,364 | – | – |
| October | 14,466 | – | in progress |
| November | 13,397 | – | – |
| December | 15,026 | – | – |
| Year to date (Jan–Aug) | 88,443 | 115,209 | ▲ 30.3% |
Seasonality · flights (arrivals + departures) by month
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 1,484 | 1,427 | 1,810 | 1,745 | 1,619 | 1,752 | 1,903 | 1,815 | 1,698 | 2,035 | 1,860 | 2,061 |
| 2025 | 1,796 | 1,576 | 1,736 | 1,906 | 1,938 | 1,735 | 2,018 | 1,955 | 1,969 | 2,189 | 2,061 | 2,022 |
| 2026 | 1,956 | 1,773 | 1,836 | 1,983 | 1,772 | 1,406 | 1,706 | 1,569 |
Partial records from Brazil's ANAC Brazil's ANAC records only the part of Martín Miguel de Güemes International Airport's traffic that touches its own network. These are not Martín Miguel de Güemes International Airport's busiest destinations or its overall on-time rate.
Flights recorded between Oct 12, 2024 and Sep 28, 2025, counted from flight records published by Brazil's ANAC. Not a current timetable.
| Airport at the other end | Flights | Distance (km) |
|---|---|---|
| São Paulo/Guarulhos–Governor André Franco Montoro International Airport GRU | 100 | 1,935 |
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.
Source: Brazil's ANAC · Oct 13, 2024 → Feb 27, 2026
Departure hour
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
| 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 | Fewer than 200 measured departures | — | 13 | 13 |
| 08:00 | No observations | — | — | — |
| 09:00 | Fewer than 200 measured departures | — | 13 | 13 |
| 10:00 | Fewer than 200 measured departures | — | 17 | 17 |
| 11:00 | No observations | — | — | — |
| 12:00 | No observations | — | — | — |
| 13:00 | No observations | — | — | — |
| 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 | — | 21 | 23 |
| 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 | — | 8 | 9 |
| Tuesday | No observations | — | — | — |
| Wednesday | No observations | — | — | — |
| Thursday | No observations | — | — | — |
| Friday | Fewer than 200 measured departures | — | 9 | 9 |
| Saturday | Fewer than 200 measured departures | — | 26 | 26 |
| Sunday | Fewer than 200 measured departures | — | 21 | 22 |
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 | — | 13 | 13 |
| Feb | Fewer than 200 measured departures | — | 12 | 12 |
| Mar | Fewer than 200 measured departures | — | 5 | 5 |
| Apr | Fewer than 200 measured departures | — | 4 | 4 |
| May | Fewer than 200 measured departures | — | 5 | 5 |
| Jun | Fewer than 200 measured departures | — | 4 | 4 |
| Jul | Fewer than 200 measured departures | — | 4 | 4 |
| Aug | Fewer than 200 measured departures | — | 5 | 5 |
| Sep | Fewer than 200 measured departures | — | 4 | 4 |
| Oct | Fewer than 200 measured departures | — | 2 | 3 |
| Nov | Fewer than 200 measured departures | — | 2 | 2 |
| Dec | Fewer than 200 measured departures | — | 4 | 5 |
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 86.4% 57
- Delayed >15 min 10.6% 7
- Cancelled 3.0% 2
- 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.