Portugal
Portugal has 19 airports with published traffic data. Lisbon Humberto Delgado, the busiest airport in Portugal, handled 3,133,319 passengers in April 2026, according to Eurostat.
Domestic aviation emitted 567 thousand tonnes of CO₂ in 2024, according to the national inventory submitted to the UNFCCC.
all traffic at the airport- Passengers 6,632,195 sum of 19 reporting airports · April 2026 ▲ 2.0% vs April 2025
- Flights (arrivals + departures) 45,453 sum of 19 reporting airports · April 2026 ▲ 0.8% vs April 2025
- Tonnes of cargo 22,016 sum of 14 reporting airports · April 2026 ▲ 3.1% vs April 2025
- Top 5 share 98% April 2026
- Environment 567 thousand tonnes CO₂, domestic aviation · 2024 ▲ 11.1% vs 2023
Passengers at reporting airports, by month
Sum over the same 19 airports as the ranking below; periods where those airports report less than 98% of their traffic are left out. Domestic trips count at both ends.
Top 5 · passengers, April 2026
Source: Eurostat · all traffic at the airport
Size against growth
Each dot is one airport: 12-month total to April 2026 on a log scale against the change on the 12 months before. Click a dot to open its page.
Change clipped at −60% / +100%. Left out: a gap in either 12-month window, or a change of source between them. Largest 150 shown.
Biggest movers
Absolute change in passengers, latest 12 months against the 12 months before.
Airports ranked
One row per airport, one column per measure. Each column is the most recent period with enough of the country's airports reporting; sort by any column.
- Passengers · April 2026 — the most recent period with enough of the country's airports reporting (19). — all traffic at the airport. Source: Eurostat.
- Flights (arrivals + departures) · April 2026 — the most recent period with enough of the country's airports reporting (19). — all traffic at the airport. Source: EUROCONTROL.
- Tonnes of cargo · April 2026 — the most recent period with enough of the country's airports reporting (14). — all traffic at the airport. Source: Eurostat.
| # | Airport | PassengersApril 2026 | Change vs last yearpassengers | Flights (arrivals + departures)April 2026 | Tonnes of cargoApril 2026 |
|---|---|---|---|---|---|
| 1 | Lisbon Humberto Delgado Airport | 3,133,319 | ▲ 1.3% | 19,428 | 17,043 |
| 2 | Francisco de Sá Carneiro Airport | 1,583,000 | ▲ 6.0% | 10,074 | 3,397 |
| 3 | Faro - Gago Coutinho International Airport | 1,041,249 | ▲ 3.9% | 7,072 | 1 |
| 4 | Cristiano Ronaldo International Airport | 501,329 | ▲ 2.6% | 3,250 | 510 |
| 5 | João Paulo II Airport | 210,747 | ▼ 14.7% | 2,117 | 632 |
| 6 | Lajes Airport | 69,099 | ▼ 14.3% | 921 | 232 |
| 7 | Horta Airport | 22,441 | ▲ 1.3% | 438 | 63 |
| 8 | Pico Airport | 18,484 | ▼ 1.8% | 242 | 40 |
| 9 | Porto Santo Airport | 17,831 | ▼ 6.0% | 256 | 8 |
| 10 | Santa Maria Airport | 9,386 | ▲ 3.4% | 186 | 22 |
| 11 | Flores Airport | 8,455 | ▲ 0.1% | 178 | 20 |
| 12 | São Jorge Airport | 7,977 | ▼ 7.1% | 142 | 19 |
| 13 | Graciosa Airport | 5,348 | ▼ 4.6% | 110 | 24 |
| 14 | Cascais Airport | 1,344 | ▲ 15.4% | 611 | – |
| 15 | Corvo Airport | 915 | ▼ 11.4% | 65 | 4 |
| 16 | Portimão Airport | 543 | ▲ 2.8% | 91 | – |
| 17 | Bragança Airport | 346 | ▲ 9.5% | 72 | – |
| 18 | Vila Real Airport | 232 | ▲ 8.9% | 118 | – |
| 19 | Aerodromo Goncalves Lobato (Viseu Airport) | 150 | ▼ 9.1% | 82 | – |
Environment
Aviation CO₂ in the national greenhouse gas inventory
Official inventory reported to the UN climate convention (UNFCCC), same IPCC rules for every country: domestic aviation (1.A.3.a) counts in the national total; international aviation (bunker fuel sold for outbound international flights) is a memo item outside it.In 2024, domestic aviation in Portugal emitted 567 thousand tonnes of CO₂, and fuel sold for international flights another 4,973 thousand tonnes, according to the national inventory submitted to the UNFCCC.
| Year | Domestic aviation (kt CO₂) | International aviation (kt CO₂) |
|---|---|---|
| 2024 | 567 | 4,973 |
| 2023 | 511 | 4,774 |
| 2022 | 477 | 4,105 |
| 2021 | 340 | 1,996 |
| 2020 | 257 | 1,569 |
| 2019 | 496 | 4,367 |
| 2018 | 498 | 4,120 |
| 2017 | 502 | 3,836 |
Every reported pollutant and fuel use, 2024
| Pollutant | Unit | Domestic aviation | International aviation |
|---|---|---|---|
| CO₂ (Carbon dioxide) | thousand tonnes | 567 | 4,973 |
| NOₓ (Nitrogen oxides) | thousand tonnes | 3.4 | 23.0 |
| SOₓ (Sulphur oxides) | thousand tonnes | 0.15 | 1.3 |
| CO (Carbon monoxide) | thousand tonnes | 1.9 | 6.3 |
| NMVOC (Non-methane volatile organic compounds) | thousand tonnes | 0.20 | 1.1 |
| CH₄ (Methane) | thousand tonnes | 0.02 | 0.12 |
| N₂O (Nitrous oxide) | thousand tonnes | 0.02 | 0.14 |
| Fuel burned | TJ | 7,935 | 69,557 |
Thousand tonnes as published (energy in terajoules). Inventories are revised every year back to 1990. NOₓ, CO, NMVOC and SOₓ are air pollutants reported alongside the greenhouse gases.
UNFCCC — National Inventory Submissions (Common Reporting Tables)
CO₂ from departing flights
CO₂ of flights departing this country, whole flight to destination · Includes the Azores and Madeira.In July 2026, flights departing Portugal emitted 617,525 tonnes of CO₂ over their whole journey (27,327 departures, about 22.6 tonnes per departure), according to EUROCONTROL.
The most recent periods19 periods
| Period | Tonnes of CO₂ 2025 | Tonnes of CO₂ 2026 | Change vs last year |
|---|---|---|---|
| January | 399,785 | 418,191 | ▲ 4.6% |
| February | 372,770 | 391,954 | ▲ 5.1% |
| March | 448,345 | 479,164 | ▲ 6.9% |
| April | 512,494 | 520,412 | ▲ 1.5% |
| May | 545,771 | 561,366 | ▲ 2.9% |
| June | 563,941 | 570,360 | ▲ 1.1% |
| July | 602,409 | 617,525 | ▲ 2.5% |
| August | 600,900 | – | – |
| September | 571,479 | – | – |
| October | 545,811 | – | in progress |
| November | 442,442 | – | – |
| December | 442,284 | – | – |
| Year to date (Jan–Jul) | 3,445,515 | 3,558,972 | ▲ 3.3% |
Self-computed: CO₂ ÷ departures, both from EUROCONTROL.
EUROCONTROL — Small Emitters Tool
People exposed to aircraft noise
17,900 people in Portugal were exposed to aircraft noise of 55 dB Lden or more, and 6,300 to 50 dB or more at night, according to the European Environment Agency (2022 reporting round).
| Day–evening–night (Lden) ≥ 55 dB | Night (Lnight) ≥ 50 dB | |
|---|---|---|
| Inside large urban areas | 17,900 | 6,300 |
| Around major airports, outside urban areas | 0 | 0 |
| Total | 17,900 | 6,300 |
EEA — Environmental Noise Directive data (CC BY 4.0)
Airports
19- Aerodromo Goncalves Lobato (Viseu Airport) VSE
- Bragança Airport BGC
- Cascais Airport CAT
- Corvo Airport CVU
- Cristiano Ronaldo International Airport FNC
- Faro - Gago Coutinho International Airport FAO
- Flores Airport FLW
- Francisco de Sá Carneiro Airport OPO
- Graciosa Airport GRW
- Horta Airport HOR
- João Paulo II Airport PDL
- Lajes Airport TER
- Lisbon Humberto Delgado Airport LIS
- Pico Airport PIX
- Portimão Airport PRM
- Porto Santo Airport PXO
- Santa Maria Airport SMA
- São Jorge Airport SJZ
- Vila Real Airport VRL