| Date | Continent | Airline | % Correct |
|---|---|---|---|
| 1925 | North America | Delta | 86%
|
| 1920 | Oceania | Qantas | 86%
|
| 1919 | Europe | KLM | 84%
|
| 1926 | North America | American Airlines | 76%
|
| 1927 | Europe | Iberia | 59%
|
| 1923 | Europe | Aeroflot | 57%
|
| 1929 | South America | LATAM Chile | 35%
|
| 1928 | Europe | LOT Polish Airlines | 35%
|
| 1923 | Europe | Finnair | 22%
|
| 1929 | North America | Hawaii | 16%
|
| 1927 | Europe | Air Serbia | 5%
|
| 1929 | North America | Cubana | 5%
|
| 1929 | South America | Aeropostal | 3%
|
| 1927 | North America | Grand Canyon Airlines | 3%
|
| 1924 | Asia | Tajik Air | 3%
|