Towered · Class C surface area
Long Island Mac Arthur (KISP) radio calls
New York, NYICAO KISP · FAA ISP
Long Island Mac Arthur is a towered airport in New York, NY. You will taxi with Ground on 135.3 and work Long Island Tower on 119.3, after listening to the ATIS on 120.725. The approach control is New York Approach on 120.05, which is who you call for VFR flight following. The tower operates 0600-2400 local.
The airport has a Class C surface area: two-way radio communication with the approach control must be established before entering, and a transponder with altitude reporting is required. Published hours: CLASS C SVC 0600-0000; OTHER TIMES CLASS E.
Frequencies
| ATIS | 120.725 |
|---|---|
| Clearance Delivery | 121.85 |
| GroundLong Island Ground | 135.3 |
| TowerLong Island Tower | 119.3 |
| CTAF | 119.3 |
| UNICOM | 122.95 |
| Approach / DepartureNew York Approach | 120.05 |
Airport
- Runways
- 06 · 24 · 15L · 33R · 15R · 33L
- Right-hand pattern
- Runway 24, 33R, 15R
- Elevation
- 99 ft
- Tower hours
- 0600-2400 local
- Position
- 40.796, -73.101
Towered airport with a Class C surface area
Sample calls at KISP
Long Island Mac Arthur has a Class C surface area: establish two-way communication with the approach control before entering, and keep it (AIM 3-2-4 c 3). A reply with your call sign, even "standby", establishes it. The calls below use runway 06; the tower assigns the runway in use on the day.
The aircraft is the AIM’s own example, Cessna Three One Six Zero Foxtrot; the squawk codes, altitudes and headings are illustrative. Frequencies, station names and runway numbers are this airport’s, from the FAA data.
- Listen to the ATIS on 120.725 first and note the letter; "with Information (letter)" on your first call lets the controller skip the weather (JO 7110.65 3-10-1).
- YouLong Island Clearance, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, VFR to the north, request clearance.
- ATCCessna Six Zero Foxtrot, Long Island Clearance, maintain VFR at or below two thousand five hundred, departure frequency one two zero point zero five, squawk four six one two.
- YouAt or below two thousand five hundred, departure one two zero point zero five, squawk four six one two, Cessna Six Zero Foxtrot.
- YouLong Island Ground, Cessna Three One Six Zero Foxtrot, at the ramp with Information Alpha, request taxi, VFR departure to the north.
- ATCCessna Six Zero Foxtrot, Long Island Ground, runway zero six, taxi via Alpha, hold short of runway zero six.
- YouRunway zero six, taxi via Alpha, hold short of runway zero six, Cessna Six Zero Foxtrot.
- The runway, any clearance onto a runway and every hold-short instruction are read back (AIM 4-3-18 a 9). Stay on Ground through the run-up and switch to Tower when ready (AIM 4-3-14 a).
- YouLong Island Tower, Cessna Six Zero Foxtrot, holding short runway zero six, ready for departure, northbound.
- ATCCessna Six Zero Foxtrot, Long Island Tower, runway zero six, cleared for takeoff.
- YouRunway zero six, cleared for takeoff, Cessna Six Zero Foxtrot.
- ATCCessna Six Zero Foxtrot, contact New York Approach one two zero point zero five.
- Youone two zero point zero five, Cessna Six Zero Foxtrot.
- YouNew York Approach, Cessna Three One Six Zero Foxtrot, two thousand climbing four thousand five hundred, request VFR flight following to the north.
- ATCCessna Six Zero Foxtrot, New York Approach, radar contact, altimeter three zero zero one.
- YouAltimeter three zero zero one, Cessna Six Zero Foxtrot.
- Inbound: call the approach control before the Class C boundary; a reply with your call sign establishes communication and you may enter (AIM 3-2-4 c 3).
- YouNew York Approach, Cessna Three One Six Zero Foxtrot, one five miles north, three thousand five hundred, squawking one two zero zero, with Information Bravo, landing Long Island, request Class Charlie service.
- ATCCessna Six Zero Foxtrot, New York Approach, squawk four six one two, ident.
- YouSquawk four six one two, ident, Cessna Six Zero Foxtrot.
- ATCCessna Six Zero Foxtrot, radar contact, altimeter three zero zero one, contact Long Island Tower one one niner point three.
- YouAltimeter three zero zero one, one one niner point three, Cessna Six Zero Foxtrot.
- YouLong Island Tower, Cessna Six Zero Foxtrot, five miles north, three thousand, with Bravo.
- ATCCessna Six Zero Foxtrot, Long Island Tower, enter left downwind runway zero six, report midfield downwind.
- YouEnter left downwind runway zero six, report midfield, Cessna Six Zero Foxtrot.
- YouLong Island Tower, Cessna Six Zero Foxtrot, midfield left downwind, runway zero six.
- ATCCessna Six Zero Foxtrot, runway zero six, cleared to land, wind two seven zero at eight.
- YouRunway zero six, cleared to land, Cessna Six Zero Foxtrot.
- The wind is information: acknowledged, not read back. Exit at the first available taxiway or as told, taxi clear of the hold-short markings, and change to Ground only when the tower says (AIM 4-3-21).
- ATCCessna Six Zero Foxtrot, exit at the next taxiway, contact Long Island Ground one three five point three.
- YouExit next taxiway, one three five point three, Cessna Six Zero Foxtrot.
- YouLong Island Ground, Cessna Six Zero Foxtrot, clear of runway zero six, taxi to the ramp.
If things change. The tower operates 0600-2400 local. Outside those hours the airport is a non-towered field: self-announce on the CTAF, 119.3 with the airport name first and last, and the surface area reverts to Class E or Class G as published in the Chart Supplement.
Phraseology from AIM 4-2-3; 4-3-18 a 9; 4-3-14; 4-3-21; 4-4-7 b; 4-1-18 a 3; 3-2-4 c 3. What TowerTalk grades against →
The calls you will make here
- How to call Ground for taxi →
- Calling the tower inbound →
- Line up and wait, cleared for takeoff, cleared to land →
- What "cleared for takeoff" means →
- What "cleared to land" means →
- What "cleared for the option" means →
- Class C airport radio calls →
- How to request VFR flight following →
- How to read the ATIS →
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Frequencies, runways and airspace from the FAA National Airspace System Resources (NASR) 28-day subscription, cycle effective Oct 29, 2026. Training use only. Always verify against a current Chart Supplement and sectional chart before flight; frequencies change. TowerTalk is not affiliated with the FAA. Report a discrepancy.
