1972: Alitalia Network
The following is Alitalia’s 1972 Summer Network, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
The unit of the frequency is weekly, round-trip basis, unless otherwise noted. City highlighted in BOLD represents the turnaround point of the flight.
1972: VARIG International Network
The following is VARIG’s 1972 Northern Summer International Network, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
City in Italic represents a technical stop. The unit of the frequency is round-trip, weekly basis.
1972: ALIA Royal Jordanian Network
The following is ALIA (Royal Jordanian Airlines)’s 1972 Summer network, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
The unit of the frequency is weekly, round-trip. City highlighted in BOLD represents the turn-around point of the flight.
1972: JAL Network
The following is JAL’s 1972 Summer Network, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
The unit of the frequency is weekly, round-trip basis.
1972: Garuda Indonesia International Network
The following is Garuda Indonesia’s International network during Northern Summer 1972 season, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
The unit of the frequency is weekly, round-trip. City highlighted in Bold represents the turnaround of the aircraft.
1972: Korean Air Lines Network
The following is Korean Air Lines’ 1972 Summer Network, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
The unit of the frequency is weekly, round-trip basis.
1972: Philippine Airlines International Network
The following is Philippine Airlines’ INTERNATIONAL Network for Summer 1972, taken from Official Airline Guide – Worldwide Edition – Sep 1972
The unit of the frequency is weekly. City highlighted in Italic represents technical stop
1972: Singapore Airlines Network
The following is Singapore Airlines’ operation starting 01OCT72, the day after Malaysia-Singapore Airlines splits. Data taken from Official Airline Guide – Worldwide Edition – Sep 1972
Unit of the frequency is weekly, round-trip basis.
1972: Malaysia-Singapore Airlines Network
The following is Malaysia-Singapore Airlines (MSA; ML) 1972 Summer Network, which is also the final season before the airline splits into Malaysia Airlines System (MAS) and Singapore Airlines (SIA) on 01OCT72.
List below represents the operation until 30SEP72, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
1972: Aerolineas Argentinas Network
The following is Aerolineas Argentinas’ Northern Summer 1972 Network, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
The unit of the frequency is weekly, round-trip basis, unless otherwise stated. City highlighted in BOLD represents the turnaround point of the flight.
Read more 
1972: Zambia Airways Network
The following is Zambia Airways’ Northern Summer 1972 season network, taken from Official Airline Guide – Worldwide Edition – Sep 1972. The unit of the frequency is round-trip, weekly basis.
City highlighted in Italic represents the technical stop.
Read more
1972: Air Ceylon Network
The following is Air Ceylon’s Summer 1972 season network, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
Air Ceylon can be considered as the predecessor of today’s SriLankan Airlines.
1972: Kuwait Airways Network
The following is Kuwait Airways’ Summer 1972 Network, taken from Official Airline Guide – Worldwide Edition – Sep 1972. The unit of the frequency is weekly, round-trip basis, unless otherwise noted.
City highlighted in BOLD represents the turnaround point of the aircraft.
1972: Cathay Pacific Network
The following is Cathay Pacific’s 1972 Summer Network, taken from Official Airline Guide – Worldwide Edition – Sep 1972. The unit of the frequency is weekly, round-trip basis.
1972: CP Air International Network
The following is CP Air’s International Network in Northern Summer season of 1972, taken from Official Airline Guide – Worldwide Edition – Sep 1972.
The unit of the frequency is weekly, round-trip basis, unless otherwise noted.
1972: PanAm Summer Network
The following is PanAm’s 1972 Summer Network, mostly effective until 30SEP72. On the US – San Juan route, there are some aircraft changes from 07SEP72, which is not mentioned in the list.
The unit of the frequency is weekly, round-trip basis, unless otherwise noted. Airport highlighted in BOLD represents turn-around point of the flight. The data is taken from Official Airline Guide – Worldwide Edition – Sep 1972.
1972: TWA International Network
The following is the International network of TWA in Summer 1972, taken from Official Airline Guide – Worldwide Edition – Sep 1972. The unit of the frequency is weekly, round-trip basis. Note the domestic sector of an international flight that shares the same flight number, is not listed, excluding the round-the-world flight.
1972: THAI Network
The following is THAI Airways International’s Network for Summer 1972 season. Info taken from Official Airline Guide – Worldwide Edition – Sep 1972.
The unit of the frequency is weekly roundtrip, unless otherwise noted. City noted in BOLD represents turnaround point of the flight.
1972: Swissair Network
The following is Swissair’s 1972 Summer network. Information taken from Official Airline Guide – Worldwide Edition – Sep 1972. Note the unit of the frequency is weekly basis. City highlighted in BOLD represents the turnaround point of the flight.
Star Trio applies Trans-Pacific Anti-trust immunity
3 Star Alliance members – UNITED, Continental and ANA – today issued for anti-trust immunity (ATI) on Trans-Pacific routes with the US DoT. Docket Number DOT-OST-2009-0350
