| Answer | Crossword Clue |
|---|---|
| AGGRADES | Forms deltas |
| RIVERMOUTHS | Deltas |
| AIRTRAVEL | Delta's business |
| SILT | Delta's buildup |
| RIVERMOUTH | Delta's location |
| ATLANTA | Delta's home |
| RIVERMOUTHS | Locales of deltas |
| SILTY | Like river deltas. |
| SILTY | Like river deltas |
| AIRLINER | Part of Delta's fleet |
| SONG | Delta's low-fare airline |
| SILT | The makings of deltas. |
| SILT | What deltas are made of |
| AIRTRAVEL | Delta's concern with a N.Y.C. subway tangle (3,6) |
