overfly
PLCH → PHNYOpen in the mapper
ROUTE DISTANCE

Kiritimati to Lanai CityPLCH → PHNY

Cassidy International Airport (PLCH / CXI) in Kiritimati, Kiribati to Lanai Airport (PHNY / LNY) in Lanai City, United States is 1,129 nautical miles — 2,091 kilometres, or 1,299 statute miles — on the great circle, on an initial bearing of 001°. A business jet at Mach 0.85 and FL410 takes about 2h 50m block time in still air.

Published by Overfly · Airport data: OurAirports, · Last updated

NAUTICAL MILES
1,129
KILOMETRES
2,091
STATUTE MILES
1,299
INITIAL BEARING
001°
BLOCK TIME
2h 50m
M0.85 · FL410 · still air

Can the aeroplane make it?

Range here is usable range — book range at long-range cruise, less a reserve allowance. It is the figure that decides whether the leg closes, and it is the question most mappers do not answer.

G650ER7,300 nm usable · 15%clears
G5506,550 nm usable · 17%clears
Global 75007,500 nm usable · 15%clears
Falcon 8X6,250 nm usable · 18%clears
Falcon 7X5,750 nm usable · 20%clears
Challenger 3503,000 nm usable · 38%clears
A350-9008,250 nm usable · 14%clears
B777-300ER7,120 nm usable · 16%clears
A320neo3,150 nm usable · 36%clears
A3203,150 nm usable · 36%clears
B737 MAX 83,250 nm usable · 35%clears
B737-8002,850 nm usable · 40%clears
An-1242,950 nm usable · 38%clears
Concorde3,650 nm usable · 31%clears
King Air 2001,400 nm usable · 81%clears
ATR 721,300 nm usable · 87%clears
Dash 8 Q4001,100 nm usable · 103%tech stop

Where the others would stop

For each type that cannot fly the 1,129 nm non-stop, the airport on or near the great circle that splits it into two legs that both clear, for the least extra distance. Types that would need more than one stop are marked.

TYPEBEST SINGLE STOPLEGSEXTRA
Dash 8 Q400more than one stop

Candidates are airports with a runway of 6,000 ft or more within 400 nm of the great circle, neither leg shorter than 15% of the whole, in still air. More in tech stops: where long flights stop and why.

How far from an airport?

The worst point on the great circle is 2h 29m from the nearest suitable airport, Kailua-Kona (PHKO), at the one-engine diversion speed Overfly uses (430 kt in still air). A twin flying this track needs ETOPS 180 approval or more: ETOPS 180 allows up to 180 minutes from an alternate.

A suitable airport here is one OurAirports classes as large with a runway of 8,000 ft or more. An operator’s real alternates also depend on weather, fire cover and approval, and its diversion speed on the type. More in equal-time points and ETOPS, explained.

The two fields

PLCH / CXI
Cassidy International Airport
Kiritimati, Line Islands, Kiribati1.9863, -157.35002 m · 5 ft elevationlongest runway 08/26 · 2,103 m
PHNY / LNY
Lanai Airport
Lanai City, Hawaii, United States20.7857, -156.9513399 m · 1,308 ft elevationlongest runway 03/21 · 1,524 m

Questions people ask about this route

How far is it from Kiritimati (PLCH) to Lanai City (PHNY)?

1,129 nautical miles. That is 2,091 kilometres or 1,299 statute miles, measured as a great circle between Cassidy International Airport and Lanai Airport.

How long is the flight from Kiritimati to Lanai City?

About 2h 50m block time for a business jet cruising at Mach 0.85 at FL410 in still air, including 30 minutes of taxi, climb and descent. Wind moves that figure in either direction — eastbound across the North Atlantic or the Pacific it can be an hour or more. This page is deliberately still-air so the figure is stable and citable; to apply the month's average upper winds from NOAA, open the route in the mapper and switch on seasonal winds.

What is the initial bearing from Kiritimati (PLCH) to Lanai City (PHNY)?

001° true at the departure point. A great circle changes heading continuously, so this is the initial bearing, not a constant one.

Which aircraft can fly Kiritimati to Lanai City non-stop?

Of the types Overfly carries, G650ER, G550, Global 7500, Falcon 8X, Falcon 7X, Challenger 350, A350-900, B777-300ER, A320neo, A320, B737 MAX 8, B737-800, An-124, Concorde, King Air 200, ATR 72 clear it on usable range — that is book range less a reserve allowance. Dash 8 Q400 would need a tech stop.

Check it against your own aircraft
Open the route in the mapper to set cruise, flight level and reserve, edit the schedule, and add legs.
Open PLCH → PHNY
NEARBY ROUTES

For reference and planning interest. Not for operational flight planning. Distances are great circle on a sphere from WGS-84 coordinates; block times assume still air. © 2026 Overfly.Flights