| Clue | Source | Date |
|---|---|---|
| AZ's busiest airport | ||
| Code for Sky Harbor Airport | New York Times | 07 Dec 2023 |
| The Suns, on scoreboards | Universal | 06 Oct 2023 |
| Ariz. airport | Universal | 15 Mar 2023 |
| Code for Arizona's Sky Harbor Airport | Jonesin | 31 Mar 2020 |
| Major Southwest hub, for short | New York Times | 16 Feb 2020 |
| Major Southwest hub, for short |