| Airline | IATA Code | Hub(s) | Routes | Popular Flights |
|---|---|---|---|---|
| AA | Dallas/Fort Worth (DFW), Charlotte (CLT), Miami (MIA) | Domestic routes across the US, international flights to Europe, Asia, and Latin America | DFW to London Heathrow(LHR), MIA to São Paulo(CGH) | |
| DL | Atlanta (ATL), Detroit (DTW), Minneapolis (MSP) | Extensive domestic network, international flights to Europe, Africa, and the Middle East | ATL to Amsterdam(AMS), JFK to Tokyo Narita(NRT) | |
| UA | Chicago O'Hare (ORD), Newark (EWR), San Francisco (SFO) | Domestic flights, international connections to Asia, Europe, and beyond | EWR to London Heathrow(LHR), SFO to Hong Kong(HKG) | |
| AS | Seattle-Tacoma (SEA), Portland (PDX), Los Angeles (LAX) | Domestic routes across the US, Canada, and select destinations in Mexico and Costa Rica | SEA to Anchorage(ANC), PDX to San Francisco(SFO) |
| Airline | IATA Code | Hub(s) | Routes | Popular Flights |
|---|---|---|---|---|
| B6 | New York (JFK), Boston (BOS), Fort Lauderdale (FLL) | Domestic flights with a growing network to Latin America and the Caribbean. | JFK to Los Angeles(LAX), BOS to San Francisco(SFO), FLL to Nassau(NAS) | |
| WN | Dallas Love Field (DAL), Denver (DEN) | Domestic flights, some international services to Mexico and the Caribbean. | DAL to Houston Hobby(HOU), DEN to Chicago Midway(MDW) | |
| NK | Fort Lauderdale (FLL), Orlando (MCO), Las Vegas (LAS) | Ultra-low-cost domestic and international flights to Latin America and the Caribbean. | FLL to San Juan(UAQ), LAS to Los Angeles(LAX) | |
| F9 | Denver (DEN), Orlando (MCO) | Budget-friendly domestic flights and some international routes. | DEN to Las Vegas(LAS), MCO to Philadelphia(PHL) | |
| G4 | Las Vegas (LAS), Orlando (SFB) | Focus on leisure destinations in the US. | LAS to Bellingham(BLI), SFB to Allentown(ABE) | |
| XP | Burbank (BUR), New Haven (HVN), Orlando (MCO) | Budget-friendly domestic flights focused on underserved airports. | BUR to Santa Rosa(RSA), HVN to Fort Lauderdale(FLL) |
| Airline | IATA Code | Hub(s) | Routes | Popular Flights |
|---|---|---|---|---|
| KL | Amsterdam Schiphol (AMS) | Global flights to Europe, North America, Asia, and beyond, including daily flights from NYC to Amsterdam. | AMS to London Heathrow(LHR), AMS to New York(JFK) | |
| LH | Frankfurt (FRA), Munich (MUC) | Extensive global network, including Europe, Asia, the Americas, and Africa. | FRA to New York(JFK), MUC to Chicago O'Hare(ORD) | |
| AF | Paris Charles de Gaulle (CDG) | Domestic flights within France, international routes to the Americas, Asia, and Africa. | CDG to Los Angeles(LAX), CDG to Tokyo Haneda(HND) | |
| LX | Zurich (ZRH), Geneva (GVA) | Extensive European network and long-haul flights to North America, Asia, and Africa. | ZRH to New York(JFK), ZRH to Bangkok(BKK) | |
| BA | London Heathrow (LHR), London Gatwick (LGW) | Strong European network, international flights to North America, Asia, and Australia. | LHR to New York(JFK), LHR to Hong Kong(HKG) | |
| SK | Copenhagen (CPH), Stockholm (ARN), Oslo (OSL) | Extensive Nordic and European network, intercontinental routes to North America and Asia. | CPH to Chicago(ORD), ARN to Bangkok(BKK) | |
| LO | Warsaw Chopin (WAW) | Flights across Europe, North America, and Asia. | WAW to Toronto(YTZ), WAW to New York(NYC) | |
| TK | Istanbul Airport (IST) | One of the largest international networks, serving Europe, Asia, Africa, and the Americas. | IST to New York(NYC), IST to Dubai(DXB) | |
| S4 | João Paulo II Airport (PDL), Lisbon (LIS) | Flights between the Azores, Europe, North America, and Africa. | PDL to Boston(BOS), LIS to Toronto(YTZ) | |
| N0 | Oslo Gardermoen Airport (OSL) | Long-haul, low-cost flights between Europe and North America. | OSL to New York(JFK), OSL to Los Angeles(LAX) | |
| AZ | Rome Fiumicino Airport (FCO) | Worldwide flights connecting Europe, North America, and beyond. | FCO to New York (JFK), FCO to London (LHR) | |
| OS | Vienna International Airport (VIE) | Over 130 destinations in Europe, North America, Asia, and Africa | VIE to Frankfurt (FRA), VIE to London (LHR), VIE to New York (JFK) | |
| SN | Brussels Airport (BRU) | Over 100 destinations in Europe, North America, Africa, and India | BRU to New York (JFK), BRU to Nairobi (NBO), BRU to London (LHR) | |
| EW | Düsseldorf Airport (DUS), Cologne Bonn Airport (CGN) | Domestic Germany, Europe, with some seasonal long-haul (via codeshare) | DUS to Palma de Mallorca (PMI), STR to Palma de Mallorca (PMI), DUS to London (LHR) | |
| 4Y | Frankfurt Airport (FRA), Munich Airport (MUC) | Mediterranean, North America, Africa, Caribbean | FRA to Mombasa (MBA), MUC to Zanzibar (ZNZ), FRA to Las Vegas (LAS) | |
| FI | Keflavík International (KEF) | Extensive network across Europe and North America, focusing on transatlantic routes | RKV to New York (JFK), RKV to London (LHR), RKV to Toronto (YYZ) | |
| B0 | Paris Orly (ORY) | All-business-class flights between Europe and North America | PAR to New York (JFK), PAR to Newark (EWR) | |
| TP | Newark International Airport (EWR), Lisbon Humberto Delgado Airport (LIS) | Portugal & extensive European routes | EWR to Lisbon (ZYD), LIS to Miami (MIA) | |
| Y4 | Guadalajara (GDL) | Low-cost domestic Mexico flights and some US routes | GDL to Los Angeles (LAX), PAR to Chicago (ORD) |
| Airline | IATA Code | Hub(s) | Routes | Popular Flights |
|---|---|---|---|---|
| EK | Dubai International Airport (DXB) | Extensive international flights to Asia, Europe, the Americas, and Africa. | DXB to London (LHR), DXB to New York (JFK) | |
| QR | Hamad International Airport (DOH) | Global network with strong services to Europe, Asia, Africa, and North America. | DOH to London (LHR), DOH to New York (JFK) | |
| EY | Abu Dhabi International Airport (AUH) | International flights to Asia, Europe, and North America. | AUH to London (LHR), AUH to New York (JFK) |
| Airline | IATA Code | Hub(s) | Routes | Popular Flights |
|---|---|---|---|---|
| SQ | Singapore Changi Airport (SIN) | Global routes to the Americas, Europe, Australia, and Asia. | SIN to London (LHR), SIN to Los Angeles (LAX). | |
| JL | Tokyo Narita (NRT), Tokyo Haneda (HND) | Domestic and international routes to Asia, Europe, and North America. | NRT to Los Angeles (LAX), HND to London (LHR) | |
| KE | Incheon International (ICN) | Global network with strong focus on Asia, North America, and Europe | ICN to Los Angeles (LAX), ICN to Paris (CDG), ICN to Sydney (SYD) | |
| PR | Ninoy Aquino International (MNL) | Domestic and international routes across Asia, North America, and Australia | MNL to Tokyo (NRT), MNL to San Francisco (SFO), MNL to Sydney (SYD) | |
| AI | Indira Gandhi (DEL), Mumbai (BOM) | Extensive domestic and international flights to North America, Europe, Asia, and Australia | DEL to New York (JFK), BOM to London (LHR), DEL to Dubai (DXB) | |
| NH | Tokyo Haneda (HND), Tokyo Narita (NRT) | Domestic Japan routes and international flights to Asia, North America, and Europe | HND to Los Angeles (LAX), NRT to London (LHR), HND to Bangkok (BKK) | |
| CX | Hong Kong International (HKG) | Global network covering Asia, North America, Europe, Australia, and Africa | HKG to London (LHR), HKG to New York (JFK), HKG to Sydney (SYD) |
| Airline | IATA Code | Hub(s) | Routes | Popular Flights |
|---|---|---|---|---|
| AC | Toronto Pearson International Airport (YYZ) | Extensive network across North America, Europe, and Asia. | YYZ to Vancouver (YVR), YYZ to London (LHR) | |
| UP | Lynden Pindling International Airport (NAS) | Domestic flights within the Bahamas, regional routes to the U.S. and the Caribbean. | NAS to Miami(MIA), NAS to Fort Lauderdale(FLL) | |
| AM | Mexico City (MEX) | Extensive domestic and international routes to North, Central, and South America | MEX to New York (JFK), MEX to Madrid (MAD), MEX to Cancun (CUN) | |
| AV | El Dorado International (BOG) | Domestic Colombia routes and international flights to Latin America, US, and Europe | BOG to Miami (MIA), BOG to Madrid (MAD), BOG to Lima (LIM) | |
| MX | Tampa International (TPA) | Domestic US routes with some Caribbean and Latin American connections | TPA to Hartford (BDL), TPA to San Juan (SJU), TPA to Charleston (CHS) | |
| DE | Frankfurt (FRA) | Long-haul leisure flights from Europe to North America, Africa, and the Caribbean | FRA to New York (JFK), FRA to Las Vegas (LAS), FRA to Cancun (CUN) | |
| CM | Tocumen International (PTY) | Hub-and-spoke network connecting Central America, South America, and the US | PTY to Miami (MIA), PTY to São Paulo (GRU), PTY to Madrid (MAD) | |
| MS | Cairo International (CAI) | Domestic Egypt routes and international flights to Europe, Middle East, and Africa | CAI to London (LHR), CAI to Jeddah (JED), CAI to Johannesburg (JNB) | |
| NO | Milan Malpensa (MXP) | Leisure-focused routes from Italy to Europe, Africa, and the Caribbean | MXP to Zanzibar (ZNZ), MXP to Cancun (CUN), MXP to Sal (SID) | |
| AT | Mohammed V International (CMN) | Domestic Morocco routes and international flights to Europe, Africa, and North America | CMN to Paris (CDG), CMN to New York (JFK), CMN to Dakar (DKR) | |
| SV | King Khalid International (RUH) | Domestic Saudi Arabia routes and international flights to Asia, Europe, and the US | RUH to Jeddah (JED), RUH to London (LHR), RUH to New York (JFK) | |
| WS | Calgary International (YYC) | Domestic Canada routes and international flights to the US, Mexico, and the Caribbean | YYC to Vancouver (YVR), YYC to Los Angeles (LAX), YYC to Cancun (CUN) | |
LATAM Airlines LATAM Airlines | LA | São Paulo–Guarulhos (GRU), Santiago (SCL) | Domestic and international routes across Latin America, the US, and Europe. | GRU to Madrid (MAD), SCL to Miami (MIA) |
South African Airways South African Airways | SA | O.R. Tambo International Airport (JNB) | Flights to Europe, Asia, and other African destinations. | JNB to London (LHR), JNB to Frankfurt (FRA) |
Note: The information provided is based on available data as of February 2025 and may be subject to change.
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