| 100% | ARN | 3 | Code name for Stockholm's airport |
| 64% | YYZ | 3 | Rush song named for Toronto's airport code |
| 56% | ELPRAT | 6 | Common name for Barcelona's airport |
| 55% | SYD | 3 | Code for Australia's busiest airport |
| 55% | BKK | 3 | Code for Bangkok's Suvarnabhumi Airport |
| 55% | ATL | 3 | Code for Georgia's busiest airport |
| 55% | SYD | 3 | Code for Australia's largest airport |
| 54% | YYZ | 3 | Rush song named for a Toronto airport code |
| 53% | SYD | 3 | Man's name that's the code for Australia's busiest airport |
| 53% | ARLANDA | 7 | Stockholm's international airport, code is ARN |
| 53% | FOX | 3 | Code name for a secret agent, that's also a "sly" hen-hunting animal |
| 53% | VIPER | 5 | Code name for a secret agent, that's also a hollow-fanged venomous snake |
| 52% | FIUMICINO | 9 | Common name for Rome's FCO airport |
| 52% | HANEDA | 6 | Alternative name for Tokyo's international airport |
| 52% | EAGLE | 5 | Code name for a secret agent, that's also a sharp-eyed bird of prey |
| 51% | MEX | 3 | Code for Latin America's busiest airport |
| 51% | ATL | 3 | Code for the world's busiest airport |
| 51% | OVERLORD | 8 | Code name for the 51-Down operation |
| 50% | MEL | 3 | Name that’s also an Australian airport code |
| 50% | BER | 3 | Code for Germany's Willy Brandt Airport |
| 50% | SYD | 3 | Name that's also a major Australian airport code |
| 49% | LAX | 3 | Airport code for California's busiest airport |
| 49% | ROGUE | 5 | Code name for a secret agent, that's also used to describe a trickster or an untrustworthy person |
| 49% | SYD | 3 | Airport code for Australia's largest city |
| 49% | ATL | 3 | Airport code for Delta's largest hub |
| 49% | ORD | 3 | Airport code for Chicago's O'Hare airport |
| 48% | MEL | 3 | Airport code for Australia's second largest city |
| 48% | BARBAROSSA | 10 | Operation —, code name for Nazi Germany's invasion of the Soviet Union during the Second World War |
| 48% | SFO | 3 | Code for a major California airport |
| 48% | EARHART | 7 | Atchison's airport is named for her |