| 100% | AIRMAIL | 7 | Service that transports letters on planes |
| 44% | USA | 3 | Letters on Postal Service stamps |
| 44% | ALEPH | 5 | Letter on 59-Down planes |
| 41% | OBO | 3 | Letters on ads that indicate a negotiable price: Abbr. |
| 41% | RDA | 3 | Letters on food packs that give nutrition information: Abbr. |
| 41% | RAILBUS | 7 | Transport that runs on tracks |
| 41% | TRAIN | 5 | Transport that runs on rails |
| 40% | BLACKBOX | 8 | Flight recorder on planes that is actually orange |
| 40% | RAIL | 4 | Transport option that runs on tracks |
| 39% | ALT | 3 | Letters on an online photo that link to a text caption |
| 39% | SAS | 3 | Letters on the side of a plane from Beijing to Oslo, say |
| 39% | FLATBOAT | 8 | Rectangular ship that transports freight and passengers on inland waterways |
| 38% | BOAT | 4 | Transport option on water that may need paddling |
| 38% | AEIOU | 5 | Letters that must be bought on "Wheel of Fortune" |
| 38% | WATERTAXI | 9 | Commuter service that may operate on canals |
| 38% | CURLS | 5 | Exercises that work on the [circled letters] |
| 37% | GLIDER | 6 | Engineless plane that flies on the wind |
| 37% | YTD | 3 | Letters on your pay stub that indicate how much you've earned so far |
| 37% | MONORAIL | 8 | Disneyland transport that runs on a single track |
| 37% | ARMRESTS | 8 | Barriers that separate individual seats on a plane |
| 37% | BYOB | 4 | Letters on a party invitation indicating that booze won't be provided by the host |
| 36% | SHIN | 4 | Letter on a dreidel that requires the player to add a piece to the pot |
| 36% | ENOLAGAY | 8 | Plane that dropped the first atomic bomb on Hiroshima in 1945 |
| 36% | RICK | 4 | ''You're getting on that plane with Victor'' speaker |
| 36% | EXITDOOR | 8 | Feature that results in extra legroom on a plane |
| 36% | TSA | 3 | Org. that would prevent snakes on a plane (hopefully) |
| 36% | CALLERID | 8 | Phone service that lets you know who's on the other end: 2 wds. |
| 35% | AEIOU | 5 | Five letters that aren't free on "Wheel of Fortune" |
| 35% | ELECTRIC | 8 | With 19-Across, modes of transport that run on juice |
| 35% | BTS | 3 | Boy band that went on hiatus in 2023 for army service |