| Answer | Crossword Clue |
|---|---|
| ATL | Code for Hartsfield Airport |
| ATL | Hartsfield-Jackson airport code |
| BUSIEST | Adjective for Atlanta's Hartsfield airport |
| CPH | Airport code for Copenhagen |
| ORD | Airport code for O'Hare |
| IAD | Code for DC's main airport |
| ARN | Code name for Stockholm's airport |
| SYD | Code for Australia's busiest airport |
| MEX | Code for Latin America's busiest airport |
| ATL | Code for the world's busiest airport |
| SYD | Code for the busiest airport in Australia |
| DEN | Code for the Mile High City's airport |
| STT | Code name for a Virgin Islands airport |
| SFO | Airport code for The City by the Bay |
| SYD | Man's name that's the code for Australia's busiest airport |
