A large cabin business jet with oval windows parked on the ramp in clear weather, photographed from ahead of the wing

KIAD to KEYW 891 nm SSW 195 degrees true

Private JetCharter WashingtonDC to Key West

891 nautical miles direct. About 2h 36m nonstop in a very light jet. Operators bid on this leg without knowing who is flying it.

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Great circle

891nm

1,650 km, 1,025 statute miles

Initial track

195°T SSW

Departing KIAD toward KEYW

Nonstop block time

2h 36m

In a very light jet, the smallest reference class that flies it nonstop

Clock change

None

Key West against Washington DC, year round

The leg

Washington DC to Key West

Measured airport to airport, IAD to EYW is 891 nautical miles. A very light jet does it nonstop in something close to 2h 36m once taxi, climb and descent are counted.

At this length the aircraft reaches a settled cruise and the class differences start to show up on the clock, though not dramatically. The bigger separation is cabin comfort and baggage volume. Both cities keep the same clock, so the departure and arrival times you plan are the ones you get.

Nonstop capability starts at the very light jet class on this route, with the Embraer Phenom 100EV the smallest airframe we would put on it without a stop.

Book range figures assume long range cruise, standard reserves and a stated payload. Load the cabin, add bags, put the departure field at elevation on a hot afternoon, and the real number comes down. We treat anything above roughly 80 percent of book range as a leg that needs the operator to confirm against the specific tail number rather than the brochure.

Orthographic projection, great circle track Static plot

Aircraft

What flies this leg, and how fast

Block time and nonstop capability across the classes for 891 nautical miles. Times are planning estimates in still air.

Aircraft comparison for Washington DC to Key West
Aircraft	Class	Seats	Block time	Book range	This leg
Cessna Citation M2 Gen2	Very Light Jet	6	2h 36m	1,550 nm	Nonstop
Embraer Phenom 300E	Light Jet	8	2h 19m	2,010 nm	Nonstop
Cessna Citation XLS+	Midsize Jet	9	2h 25m	2,100 nm	Nonstop
Bombardier Challenger 350	Super Midsize Jet	9	2h 17m	3,200 nm	Nonstop
Gulfstream G450	Heavy Jet	13	2h 16m	4,350 nm	Nonstop
Gulfstream G650ER	Ultra Long Range Jet	14	2h 13m	7,500 nm	Nonstop

Airports

Which runway you actually use

Departing Washington DC. Most charter traffic uses Washington Dulles (KIAD / IAD). The credible alternates are Ronald Reagan National (DCA), Manassas Regional (HEF) and Leesburg Executive (JYO). Which one you leave from is worth deciding on ground time rather than on the map, because twenty minutes of extra driving often buys a cheaper ramp and a faster departure.

Reagan National sits inside the Washington DC Special Flight Rules Area and general aviation access requires the TSA DCA Access Standard Security Program.

Arriving Key West. Most charter traffic uses Key West International (KEYW / EYW). The credible alternates are Florida Keys Marathon (MTH). Pick the one closest to where you are actually going. The airport with the famous name is frequently the wrong answer.

Key West has a short runway by jet standards and ramp space is tight during winter season.

Ask the operator to confirm ramp availability and customs hours for your specific date. Parking at popular fields is the constraint people forget, and it is usually what pushes a departure by an hour.

Airport	ICAO	IATA	Metro	End	Role
Washington Dulles	KIAD	IAD	Washington DC	Departure	Preferred
Ronald Reagan National	KDCA	DCA	Washington DC	Departure	Alternate
Manassas Regional	KHEF	HEF	Washington DC	Departure	Alternate
Leesburg Executive	KJYO	JYO	Washington DC	Departure	Alternate
Key West International	KEYW	EYW	Key West	Arrival	Preferred
Florida Keys Marathon	KMTH	MTH	Key West	Arrival	Alternate

Cost

What moves the number

The honest answer to what this costs is that it depends, so here is precisely what it depends on.

Positioning. Where the aircraft sits when you call. If it is already on your departure ramp you pay for your legs only. If it has to fly in empty and fly home afterwards, someone pays for that, and it is you.
Daily minimum. Most operators bill a minimum number of flight hours per day the aircraft is away. A short leg with a three night stay can price higher than a long leg that returns the same day.
Crew duty. A crew has a legal duty limit. Cross enough time zones or depart late enough and the trip needs a second crew or an overnight, and both cost money.
Ramp and handling. Landing fees, ramp fees, overnight parking and the FBO handling charge vary enormously between fields in the same metro.
Peak days. Operators apply surcharges around the predictable weekends. Thanksgiving Sunday, the Super Bowl, Art Basel, the Fourth of July and the ski season change of week all price differently.
De-icing. Winter departures from northern fields add de-icing, which is charged by volume of fluid and can be a serious number on a large aircraft.
Federal excise tax. Domestic United States charter carries a federal excise tax plus segment fees. It is a real line and it belongs in any quote you are comparing.

Our fee sits on top of the operator price as its own line, visible, so you can see both halves. Send the trip and the operators bid against each other on all of the above at once.

Timing

Season, weather and the clock

Demand on this pair follows the business calendar more than the weather. The tight weeks are the ones either side of major holidays, when the same aircraft are wanted in both directions at once.

A twin engine business jet parked nose out in a lit hangar at dusk with the air stair lowered and the taxiway beyond — IAD to EYW

Questions

IAD to EYW

How long is a private jet flight from Washington DC to Key West?

The great circle distance is 891 nautical miles, which is about 1,650 km. A very light jet covers it nonstop in roughly 2h 36m block to block. A heavy jet flies the distance in about 2h 16m, and a light jet in about 2h 19m if it can make it without stopping. These are planning estimates in still air and exclude winds and air traffic routing.

Can a light jet fly Washington DC to Key West nonstop?

Yes. A Embraer Phenom 300E covers this leg nonstop with comfortable margin, using about 45 percent of its published range. That is inside the band where a full cabin and average winds will not force a stop.

Which airport should I use in Key West?

Key West International (KEYW) handles most charter traffic. The alternates are Florida Keys Marathon (MTH). Choose on ground time to your final address rather than on the name you recognise. Key West has a short runway by jet standards and ramp space is tight during winter season.

What does a private jet from Washington DC to Key West cost?

We do not publish a figure, because a fixed number for this route would be invented. The dominant variable is where the aircraft is parked when you call, not the aircraft type. Positioning legs, daily minimums, crew duty, ramp fees, peak day surcharges and taxes all move the total. Send the trip through the quote form and certificated operators bid against each other on it, sealed, without knowing who you are.

Are empty legs available on this route?

Sometimes. An empty leg exists when an operator has to reposition an aircraft along this track anyway, so the timing is theirs and not yours. They appear and vanish with little notice and get cancelled when the paying trip behind them changes. Flag empty legs on the quote form and we will include any that fit your window, but do not build a fixed commitment around one.

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