| Answer | Crossword Clue |
|---|---|
| SFO | United hub, briefly |
| OHARE | United hub |
| OHARE | United Airlines hub |
| DULLES | East Coast United hub |
| LGA | Delta hub, briefly |
| Answer | Crossword Clue |
|---|---|
| SFO | United hub, briefly |
| OHARE | United hub |
| OHARE | United Airlines hub |
| DULLES | East Coast United hub |
| LGA | Delta hub, briefly |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.