Azores Airlines (S4)
Azores Airlines (S4) flies to 59 destinations in 20 countries. Route counts include codeshare and partner-operated flights sold under the S4 code. Leans international: 49 international routes vs 10 domestic.
Independent carrier. Not part of any alliance, so miles only work within the S4 program. No shared lounge access with other airlines.
S4 has the most flights out of Lisbon (LIS), Ponta Delgada (PDL), Porto (OPO), Funchal (FNC), Praia da Vitória (TER).
Azores Airlines Busiest Airports
Azores Airlines doesn't operate a traditional hub-and-spoke network. These are the airports where S4 has the most flights. You fly direct between cities rather than connecting through a central hub.
LISAzores Airlines Fleet & Aircraft Types
20 aircraft types appear on S4 routes. This includes aircraft operated by partner airlines, not just Azores Airlines metal. Mixed fleet. The aircraft you get depends on the route length and destination.
Azores Airlines Operating Partners
Not every flight with a S4 number is actually Azores Airlines. These partner airlines operate routes under the S4 code. Your booking and flight number say S4, but the plane and crew belong to one of these carriers.
On shorter routes from the hubs, this usually means a regional jet. Smaller plane, 2-2 seating, less overhead bin space. Check the aircraft code when you book. If it says E175, CRJ, or ATR, that's a partner regional jet.
NIAzores Airlines: All 59 Destinations
Every nonstop route Azores Airlines flies. Each destination links to the full route page with schedules, competing airlines, and connection options.
| Code | City | Airport | Country | Distance |
|---|---|---|---|---|
| ALC | Alicante | 465 mi | ||
| AMS | Amsterdam | 1,147 mi | ||
| BCN | Barcelona | 1,494 mi | ||
| BER | Berlin | 1,431 mi | ||
| BIO | Bilbao | 450 mi | ||
| BLQ | Bologna | 1,123 mi | ||
| BOS | Boston | 2,091 mi | ||
| CMN | Casablanca | 384 mi | ||
| LYS | Colombier-Saugnieu, Rhône | 870 mi | ||
| CPH | Copenhagen | 1,536 mi | ||
| DUB | Dublin | 1,021 mi | ||
| DUS | Düsseldorf | 1,157 mi | ||
| FAO | Faro | 973 mi | ||
| MXP | Ferno (VA) | 1,026 mi | ||
| FLR | Firenze (FI) | 1,108 mi | ||
| FRA | Frankfurt am Main | 1,164 mi | ||
| FNC | Funchal | 36 mi | ||
| GVA | Geneva | 929 mi | ||
| LPA | Gran Canaria Island | 903 mi | ||
| HAM | Hamburg | 1,366 mi | ||
| HOR | Horta | 1,055 mi | ||
| IBZ | Ibiza (Eivissa) | 565 mi | ||
| LIS | Lisbon | 882 mi | ||
| LGW | London | 794 mi | ||
| LHR | London | 972 mi | ||
| MAD | Madrid | 319 mi | ||
| MAN | Manchester, Greater Manchester | 1,058 mi | ||
| MRS | Marignane, Bouches-du-Rhône | 812 mi | ||
| RAK | Marrakesh | 500 mi | ||
| YUL | Montréal | 315 mi | ||
| MUC | Munich | 1,233 mi | ||
| AGP | Málaga | 292 mi | ||
| JFK | New York | 2,551 mi | ||
| NCE | Nice, Alpes-Maritimes | 912 mi | ||
| OSL | Oslo (Gardermoen) | 1,720 mi | ||
| PMI | Palma de Mallorca | 638 mi | ||
| ORY | Paris (Orly, Val-de-Marne) | 746 mi | ||
| CDG | Paris (Roissy-en-France, Val-d'Oise) | 913 mi | ||
| PIX | Pico Island | 1,040 mi | ||
| PDL | Ponta Delgada | 1,494 mi | ||
| OPO | Porto | 794 mi | ||
| PRG | Prague | 1,385 mi | ||
| RAI | Praia | 1,581 mi | ||
| TER | Praia da Vitória | 987 mi | ||
| FCO | Rome | 1,143 mi | ||
| SVQ | Seville | 200 mi | ||
| ARN | Stockholm | 1,863 mi | ||
| TFS | Tenerife | 856 mi | ||
| TFN | Tenerife | 292 mi | ||
| YYZ | Toronto | 1,671 mi | ||
| TLS | Toulouse/Blagnac | 640 mi | ||
| VLC | Valencia | 466 mi | ||
| VCE | Venezia (VE) | 1,190 mi | ||
| VIE | Vienna | 1,432 mi | ||
| PXO | Vila Baleira | 564 mi | ||
| SMA | Vila do Porto | 61 mi | ||
| WAW | Warsaw | 1,708 mi | ||
| BRU | Zaventem | 1,067 mi | ||
| ZRH | Zurich | 950 mi |
Azores Airlines FAQ
Azores Airlines flies nonstop to 59 destinations in 20 countries. 10 domestic, 49 international.
Azores Airlines doesn't operate a traditional hub-and-spoke network. The busiest airports are Lisbon (LIS), Ponta Delgada (PDL), Porto (OPO), and others. You fly direct between cities.
20 aircraft types appear on S4 routes, including 223, 295, 318 and more. Some of these belong to partner airlines, not Azores Airlines directly.
No. Azores Airlines is an independent carrier. Miles only work within the S4 program, and there's no shared lounge access with other airlines.
Yes. Some S4 flights are operated by partners including Portugalia. Same flight number and booking, different plane and crew.
Yes. 49 international routes to 20 countries, plus 10 domestic routes.