| Airport info, informally | 24 |
| Airport approximation | 21 |
| Age, in Asti | 12 |
| Zeta, ___, theta | 16 |
| Zeta–theta connection | 28 |
| Zeta-theta go between | 21 |
| Zeta chaser | 11 |
| Zeno's H | 12 |
| When you might show up (Abbr.) | 30 |
| When you might land (Abbr.) | 27 |
| When the pilot is due in, for short | 35 |
| When a touchdown is expected, briefly | 37 |
| When a plane should get in (Abbr.) | 34 |
| When a plane is expected: Abbr. | 31 |
| When a plane is expected (Abbr.) | 32 |
| When a plane is due in, briefly | 31 |
| U.S. Airways info | 17 |
| Travellers acronym | 18 |
| Traveling guesstimate, for short | 32 |
| Touchdown abbr. | 15 |
| Timetable stat | 14 |
| Theta's preceder | 20 |
| Symbol of viscosity | 19 |
| Socratic "H" | 22 |
| Sked letters | 12 |
| Sked guess | 10 |
| Sixth after alpha | 17 |
| SFO stat | 8 |
| Seventh-brightest star in a constellation | 41 |
| Seventh frat chapter | 20 |
| Posting at O'Hare, briefly | 30 |
| Posting at JFK or LAX | 21 |
| Plane capt.'s announcement | 30 |
| Place in the Old West | 21 |
| Pindar's H | 14 |
| Pilot's projection: Abbr. | 29 |
| Pilot's prediction, for short | 33 |
| Pilot's guesstimate: Abbr. | 30 |
| Pilot's datum (Abbr.) | 25 |
| Part of a flight plan | 21 |
| O'Hare posting | 18 |
| Logan posting (Abbr.) | 21 |
| Logan letters | 13 |
| Limo driver's request, perhaps | 34 |
| Letter on a college sweatshirt | 30 |
| Letter in frat names | 20 |
| Letter before theta | 19 |
| Lemnos letter | 13 |
| LAX or JFK guesstimate | 22 |
| LAX monitor info | 16 |
| LAX guestimate | 14 |
| LAX calculation | 15 |
| Landing info | 12 |
| La Guardia info | 15 |
| KLM calculation | 15 |
| Kennedy letters | 15 |
| Kennedy initials | 16 |
| JFK sked info | 13 |
| JFK announcement | 16 |
| J.F.K. listing | 14 |
| It's sixth after alpha | 26 |
| It's H-shaped | 17 |
| It rhymes with its preceding and following letter | 49 |
| Incoming flight info | 20 |
| Inbound flight approx. | 22 |
| Homeric H | 9 |
| Hellenic "H" | 22 |
| H, to Herodotus | 15 |
| H in Greek | 10 |
| H in an agora | 13 |
| Guess from the capt. | 20 |
| Greek letter that rhymes with three other Greek letters | 55 |
| Greek letter between zeta and theta | 35 |
| Getting-in approx. | 18 |
| Fraternity vowel | 16 |
| Frat letter, perhaps | 20 |
| Flight info, for short | 22 |
| Flight deck forecast | 20 |
| Flight announcement, briefly | 28 |
| Flight abbr. | 12 |
| Expected landing hr. | 20 |
| Est. as to when the trip ends | 29 |
| Epsilon's cousin | 20 |
| Coming-in approx. | 17 |
| Cockpit guess | 13 |
| Cockpit calculation, briefly | 28 |
| Cockpit calculation | 19 |
| Cockpit calc. | 13 |
| Certain fraternity chapter | 26 |
| Capt.'s estimate | 20 |
| Cabin announcement | 18 |
| Boarding pass info | 18 |
| Attic vowel | 11 |
| Aristophanes' H | 19 |
| Approximate landing hr. | 23 |
| Approx. touchdown time | 22 |
| Approx. landing hr. | 19 |
| Announcement over a plane's P.A. | 36 |
| Announcement at Penn Sta. | 25 |
| Announcement at LAX | 19 |