This is a list of the 100 busiest international (flights between countries) airline routes in the world. The list is based on scheduled passenger flights only and is ordered by number of departures. The number of passengers are not counted (and would differ alot depending on aircraft capacity).
Please note that scheduled flights with helicopters are also included, like the Nice - Monaco route.
Osaka (KIX)
Seoul (ICN)
35 flights every day
Seoul (ICN)
Osaka (KIX)
35 flights every day
Kuala Lumpur (KUL)
Singapore (SIN)
34 flights every day
Tokyo (NRT)
Seoul (ICN)
34 flights every day
Seoul (ICN)
Tokyo (NRT)
33 flights every day
Singapore (SIN)
Kuala Lumpur (KUL)
33 flights every day
Jakarta (CGK)
Singapore (SIN)
31 flights every day
Singapore (SIN)
Jakarta (CGK)
31 flights every day
Taipei (TPE)
Hong Kong (HKG)
29 flights every day
Hongkong (HKG)
Taipei (TPE)
29 flights every day
Saint Barthelemy (SBH)
Sint Maarten (SXM)
26 flights every day
Philipsburg (SXM)
Saint Barthelemy (SBH)
26 flights every day
Fukuoka (FUK)
Seoul (ICN)
24 flights every day
Jeddah (JED)
Cairo (CAI)
24 flights every day
Seoul (ICN)
Fukuoka (FUK)
24 flights every day
Monaco (MCM)
Nice (NCE)
23 flights every day
Nice (NCE)
Monte Carlo (MCM)
23 flights every day
Kairo (CAI)
Jeddah (JED)
23 flights every day
Toronto (YYZ)
New York (LGA)
21 flights every day
New York (LGA)
Toronto (YYZ)
21 flights every day
New York (JFK)
London (LHR)
20 flights every day
London (LHR)
New York (JFK)
20 flights every day
Tokyo (NRT)
Taipei (TPE)
20 flights every day
Taipei (TPE)
Tokyo (NRT)
20 flights every day
Kuala Lumpur (KUL)
Jakarta (CGK)
20 flights every day
Jakarta (CGK)
Kuala Lumpur (KUL)
19 flights every day
Riyadh (RUH)
Cairo (CAI)
18 flights every day
Kairo (CAI)
Riyadh (RUH)
18 flights every day
San Juan (SJU)
Orlando (MCO)
18 flights every day
Orlando (MCO)
San Juan (SJU)
17 flights every day
Hongkong (HKG)
Seoul (ICN)
17 flights every day
Osaka (KIX)
Taipei (TPE)
17 flights every day
Dublin (DUB)
London (LHR)
17 flights every day
Taipei (TPE)
Osaka (KIX)
17 flights every day
London (LHR)
Dublin (DUB)
17 flights every day
Seoul (ICN)
Hong Kong (HKG)
17 flights every day
Bangkok (BKK)
Singapore (SIN)
17 flights every day
Singapore (SIN)
Bangkok (BKK)
17 flights every day
Denpasar (DPS)
Singapore (SIN)
16 flights every day
Singapore (SIN)
Denpasar (DPS)
16 flights every day
Hongkong (HKG)
Shanghai (PVG)
16 flights every day
Chicago (ORD)
Toronto (YYZ)
16 flights every day
Shanghai (PVG)
Hong Kong (HKG)
16 flights every day
Toronto (YYZ)
Chicago (ORD)
16 flights every day
Tokyo (NRT)
Hong Kong (HKG)
16 flights every day
Hongkong (HKG)
Tokyo (NRT)
15 flights every day
Seoul (ICN)
Qingdao (TAO)
15 flights every day
Qingdao (TAO)
Seoul (ICN)
15 flights every day
Bangkok (BKK)
Taipei (TPE)
15 flights every day
Köpenhamn (CPH)
Oslo (OSL)
15 flights every day
Taipei (TPE)
Bangkok (BKK)
15 flights every day
Osaka (KIX)
Hong Kong (HKG)
15 flights every day
Oslo (OSL)
Copenhagen (CPH)
14 flights every day
Shanghai (PVG)
Seoul (ICN)
14 flights every day
Seoul (ICN)
Shanghai (PVG)
14 flights every day
Hongkong (HKG)
Osaka (KIX)
14 flights every day
Seattle (SEA)
Vancouver (YVR)
14 flights every day
Rom (FCO)
Madrid (MAD)
14 flights every day
Bangkok (BKK)
Hong Kong (HKG)
14 flights every day
Bangkok (BKK)
Guangzhou (CAN)
14 flights every day
Guangzhou (CAN)
Bangkok (BKK)
14 flights every day
Madrid (MAD)
Rome (FCO)
14 flights every day
Manchester (MAN)
Dublin (DUB)
14 flights every day
Dublin (DUB)
Manchester (MAN)
13 flights every day
Hongkong (HKG)
Bangkok (BKK)
13 flights every day
Shanghai (PVG)
Singapore (SIN)
13 flights every day
Vancouver (YVR)
Seattle (SEA)
13 flights every day
Singapore (SIN)
Shanghai (PVG)
13 flights every day
Palma De Mallorca (PMI)
Dusseldorf (DUS)
13 flights every day
Dusseldorf (DUS)
Palma de Mallorca (PMI)
13 flights every day
Hongkong (HKG)
Manila (MNL)
13 flights every day
Manila (MNL)
Hong Kong (HKG)
13 flights every day
Dublin (DUB)
Edinburgh (EDI)
13 flights every day
Edinburgh (EDI)
Dublin (DUB)
13 flights every day
Osaka (KIX)
Shanghai (PVG)
13 flights every day
Paris (ORY)
Madrid (MAD)
13 flights every day
Madrid (MAD)
Lisbon (LIS)
13 flights every day
Shanghai (PVG)
Osaka (KIX)
13 flights every day
Köpenhamn (CPH)
Stockholm (ARN)
13 flights every day
Stockholm (ARN)
Copenhagen (CPH)
13 flights every day
Dubai (DXB)
Mumbai (BOM)
13 flights every day
Wien (VIE)
Frankfurt (FRA)
13 flights every day
Kimhae (PUS)
Taipei (TPE)
13 flights every day
Mumbai (BOM)
Dubai (DXB)
13 flights every day
Bogota (BOG)
Panama City (PTY)
13 flights every day
Okinawa (OKA)
Taipei (TPE)
12 flights every day
Taipei (TPE)
Okinawa (OKA)
12 flights every day
Taipei (TPE)
Busan (PUS)
12 flights every day
Peking (PEK)
Hong Kong (HKG)
12 flights every day
London (LHR)
Amsterdam (AMS)
12 flights every day
Madrid (MAD)
Paris (ORY)
12 flights every day
Hongkong (HKG)
Beijing (PEK)
12 flights every day
Harare (HRE)
Johannesburg (JNB)
12 flights every day
Johannesburg (JNB)
Harare (HRE)
12 flights every day
Seoul (GMP)
Tokyo (HND)
12 flights every day
Tokyo (HND)
Seoul (GMP)
12 flights every day
Amsterdam (AMS)
London (LHR)
12 flights every day
Manila (MNL)
Singapore (SIN)
12 flights every day
Frankfurt (FRA)
Vienna (VIE)
12 flights every day
Delhi (DEL)
Dubai (DXB)
12 flights every day