Top 100 busiest international airline routes

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.

1

Kuala Lumpur (KUL) Singapore (SIN) 39 flights every day

2

Singapore (SIN) Kuala Lumpur (KUL) 39 flights every day

3

Philipsburg (SXM) Saint Barthelemy (SBH) 28 flights every day

4

Saint Barthelemy (SBH) Sint Maarten (SXM) 28 flights every day

5

Jeddah (JED) Cairo (CAI) 27 flights every day

6

Kairo (CAI) Jeddah (JED) 26 flights every day

7

Taipei (TPE) Hong Kong (HKG) 24 flights every day

8

Seoul (ICN) Osaka (KIX) 24 flights every day

9

Osaka (KIX) Seoul (ICN) 24 flights every day

10

Singapore (SIN) Jakarta (CGK) 24 flights every day

11

Jakarta (CGK) Singapore (SIN) 23 flights every day

12

New York (LGA) Toronto (YYZ) 23 flights every day

13

Toronto (YYZ) New York (LGA) 23 flights every day

14

Hongkong (HKG) Taipei (TPE) 23 flights every day

15

Seoul (ICN) Tokyo (NRT) 22 flights every day

16

Tokyo (NRT) Seoul (ICN) 22 flights every day

17

Dubai (DXB) Riyadh (RUH) 22 flights every day

18

Riyadh (RUH) Dubai (DXB) 22 flights every day

19

London (LHR) New York (JFK) 21 flights every day

20

New York (JFK) London (LHR) 21 flights every day

21

Jakarta (CGK) Kuala Lumpur (KUL) 20 flights every day

22

Kuala Lumpur (KUL) Jakarta (CGK) 20 flights every day

23

Orlando (MCO) San Juan (SJU) 20 flights every day

24

San Juan (SJU) Orlando (MCO) 20 flights every day

25

Seoul (ICN) Fukuoka (FUK) 20 flights every day

26

Fukuoka (FUK) Seoul (ICN) 20 flights every day

27

Bangkok (BKK) Singapore (SIN) 18 flights every day

28

Singapore (SIN) Bangkok (BKK) 18 flights every day

29

Lissabon (LIS) Madrid (MAD) 17 flights every day

30

Toronto (YYZ) Chicago (ORD) 17 flights every day

31

Chicago (ORD) Toronto (YYZ) 17 flights every day

32

Madrid (MAD) Lisbon (LIS) 17 flights every day

33

Dubai (DXB) Kuwait (KWI) 17 flights every day

34

Kuwait (KWI) Dubai (DXB) 17 flights every day

35

Tokyo (NRT) Taipei (TPE) 17 flights every day

36

Dubai (DXB) Mumbai (BOM) 16 flights every day

37

Mumbai (BOM) Dubai (DXB) 16 flights every day

38

Taipei (TPE) Tokyo (NRT) 16 flights every day

39

Singapore (SIN) Denpasar (DPS) 16 flights every day

40

Denpasar (DPS) Singapore (SIN) 16 flights every day

41

Bangkok (BKK) Hong Kong (HKG) 16 flights every day

42

Hongkong (HKG) Bangkok (BKK) 16 flights every day

43

Manila (MNL) Hong Kong (HKG) 16 flights every day

44

Hongkong (HKG) Manila (MNL) 16 flights every day

45

Oslo (OSL) Copenhagen (CPH) 16 flights every day

46

Köpenhamn (CPH) Oslo (OSL) 16 flights every day

47

Kairo (CAI) Riyadh (RUH) 16 flights every day

48

Riyadh (RUH) Cairo (CAI) 16 flights every day

49

Teheran (IKA) Istanbul (IST) 16 flights every day

50

Istanbul (IST) Tehran (IKA) 16 flights every day

51

Jeddah (JED) Dubai (DXB) 16 flights every day

52

Newark (EWR) Toronto (YYZ) 15 flights every day

53

New York (LGA) Montreal (YUL) 15 flights every day

54

Montreal (YUL) New York (LGA) 15 flights every day

55

Dubai (DXB) Jeddah (JED) 15 flights every day

56

Singapore (SIN) Manila (MNL) 15 flights every day

57

Penang (PEN) Singapore (SIN) 15 flights every day

58

Manila (MNL) Singapore (SIN) 15 flights every day

59

Singapore (SIN) Penang (PEN) 15 flights every day

60

Toronto (YYZ) New York (EWR) 15 flights every day

61

Amsterdam (AMS) Copenhagen (CPH) 14 flights every day

62

Köpenhamn (CPH) Amsterdam (AMS) 14 flights every day

63

Muharraq (BAH) Dubai (DXB) 14 flights every day

64

Dubai (DXB) Bahrain (BAH) 14 flights every day

65

Dublin (DUB) London (LHR) 14 flights every day

66

Seoul (ICN) Bangkok (BKK) 14 flights every day

67

Bangkok (BKK) Seoul (ICN) 14 flights every day

68

Dallas (DFW) Cancun (CUN) 14 flights every day

69

London (LHR) Dublin (DUB) 14 flights every day

70

Cancun (CUN) Dallas (DFW) 14 flights every day

71

Lissabon (LIS) Paris (ORY) 14 flights every day

72

Paris (ORY) Lisbon (LIS) 14 flights every day

73

Da Nang (DAD) Seoul (ICN) 14 flights every day

74

Seoul (ICN) Da Nang (DAD) 14 flights every day

75

Madrid (MAD) Rome (FCO) 13 flights every day

76

Pointe-A-Pitre (PTP) Fort De France (FDF) 13 flights every day

77

Rom (FCO) Madrid (MAD) 13 flights every day

78

Oslo (OSL) Stockholm (ARN) 13 flights every day

79

Denpasar (DPS) Kuala Lumpur (KUL) 13 flights every day

80

Palma De Mallorca (PMI) Dusseldorf (DUS) 13 flights every day

81

Dusseldorf (DUS) Palma de Mallorca (PMI) 13 flights every day

82

Kuala Lumpur (KUL) Denpasar (DPS) 13 flights every day

83

Fort-De-France (FDF) Pointe-a-Pitre (PTP) 13 flights every day

84

Stockholm (ARN) Oslo (OSL) 13 flights every day

85

Dublin (DUB) Amsterdam (AMS) 13 flights every day

86

Amsterdam (AMS) Dublin (DUB) 13 flights every day

87

Hongkong (HKG) Tokyo (NRT) 13 flights every day

88

London (LHR) Amsterdam (AMS) 13 flights every day

89

Tokyo (NRT) Hong Kong (HKG) 13 flights every day

90

Delhi (DEL) Dubai (DXB) 13 flights every day

91

Singapore (SIN) Ho Chi Minh City (SGN) 13 flights every day

92

Dubai (DXB) Delhi (DEL) 13 flights every day

93

Ho Chi Minh City (SGN) Singapore (SIN) 13 flights every day

94

Seoul (ICN) Ho Chi Minh City (SGN) 13 flights every day

95

Ho Chi Minh City (SGN) Seoul (ICN) 13 flights every day

96

Amsterdam (AMS) Barcelona (BCN) 13 flights every day

97

Seattle (SEA) Vancouver (YVR) 13 flights every day

98

Vancouver (YVR) Seattle (SEA) 12 flights every day

99

Shanghai (PVG) Hong Kong (HKG) 12 flights every day

100

Bangkok (BKK) Taipei (TPE) 12 flights every day