Prague sees quiet steady European private demand and short bursts around the Karlovy Vary Film Festival, EU-CEE M&A closings and Czech National Ballet openings — PRG's GAT is one of the tightest business-aviation operations in Central Europe. From Seattle, Bellevue tech leadership, Boeing executive traffic and Pacific-Northwest family offices sit behind BFI's transatlantic missions — block time on the 10h 38m sector runs on Boeing BBJ · ACJ319. Block time out of the West Coast typically runs 10–11 hours eastbound and 11–12 hours westbound depending on jet-stream position. Boeing Field (BFI) is closer to downtown than SeaTac and runs every Seattle private movement. PRG's General Aviation Terminal — chauffeur to the Old Town and Mala Strana in 25 minutes. At 8,397 km the sector sits at the top of the heavy-jet envelope — direct eastbound in tailwind months, tech-stop at Goose Bay or Keflavík westbound on the Falcon 7X and Global 6000.
4,530 nm great-circle between BFI and PRG, 10h 05m typical block time.
“Seattle → Prague prices off aircraft positioning on a 10h 05m sector — clients who can shift the window see the difference; clients who negotiate rarely do.”
Depart BFI — Primary departure for Seattle. · Arrive PRG — Primary arrival for Prague. · Value pick: Gulfstream G600
WHAT TO DO NEXT · AIRCRAFT CHOICE DECIDES THIS SECTOR
The sector length, not the airports, is the binding constraint: the smaller classes cannot cover it nonstop, so the aircraft decision is the first thing to settle.
ROUTE INTELLIGENCE · AIRCRAFT RECOMMENDATION ENGINE
BEST VALUE
Heavy
The Gulfstream G600 clears both runways and has range headroom on the 4,530 nm leg without stepping up into a larger, more expensive cabin — the lowest hourly cost that still handles this pair reliably.
Indicative all-in €85,500
FASTEST
Ultra Long Range
On 4,530 nm the Dassault Falcon 6X carries the highest cruise speed in the eligible short-list. The saving is roughly 26 minutes of block time against the smallest eligible class — worth it on a same-day return, marginal otherwise.
Indicative all-in €79,600
ROUTE INTELLIGENCE · AIRPORT INTELLIGENCE
A private jet mission stands or falls on airport choice. For Seattle → Prague we resolve the primary field on each side, then rank the alternatives worth considering with the trade-offs that actually matter to a client — transfer time, curfew, slot pressure, MTOW and helicopter link.
DEPARTURE · BFI
DATA · AIRPORT REGISTER · PUBLISHED VALUES ONLY
ARRIVAL · PRG
DATA · AIRPORT REGISTER · PUBLISHED VALUES ONLY
Route Intelligence · Airport Decision
Every line below for Seattle → Prague is drawn from the airport register, published runway length and verified handling facts. Where a figure is not published, we leave it out.
Departure · Seattle
| Airport | Published runway | Class ceiling | From primary | Transfer | FBOs |
|---|---|---|---|---|---|
01 BFI BFI Primary endpoint | 10,007 ft | ulr | 0 nm | — | — |
02 PAE PAE verified market airport | 9,010 ft | ulr | 23 nm | — | — |
Dashes mark values not published for that field — we do not estimate them.
Route Intelligence · Ground Truth
Curated ground facts held for the Seattle → Prague endpoints. Transfer times and modes are published values, quoted as held — where a figure is not published, nothing is stated.
Arrival · PRG · City access
PRG is 25–35 min to the historic centre; GA terminal handles all private movements.
Destination register · localTransfer
Arrival · PRG · What anchors demand
Old Town, Malá Strana and the Vinohrady business belt.
Destination register · localAnchor
Published runway length at BFI and PRG, read against the 4,530 nm sector.
Departure field
BFI · Seattle
10,007ft
Arrival field
PRG · Prague
12,189ft
BFI publishes 10,007 ft of runway, which accepts ultra-long-range aircraft and below at full performance.
PRG publishes 12,189 ft, accepting ultra-long-range aircraft and below.
The 4,530 nm sector is inside the usable range of heavy jet and ultra-long-range metal after IFR reserves.
Nonstop and runway-legal on this pair: heavy jet and ultra-long-range.
ROUTE INTELLIGENCE · PRICING INTELLIGENCE
On Seattle → Prague, aircraft positioning is the biggest lever on price today.
PRICE DRIVERS
Aircraft based off-route are repositioned to Seattle before pickup — the shorter that leg, the more competitive the quote.
If the aircraft can't pick up a return charter from Prague, the empty repositioning leg is baked into your quote.
Landing, handling and ramp fees on BFI–PRG are set field by field — BFI and PRG each carry their own coordinated-airport surcharge profile.
On a 4,530 nm sector, jet-fuel price movements meaningfully change the quote — operators quote against a live fuel-uplift band.
Seattle → Prague demand cycles pull the 4,530 nm sector off its low band on peak weeks.
Ramp capacity at PRG constrains the lift available for 4,530 nm inbounds from Seattle — operators quote accordingly.
Weather rarely re-prices BFI–PRG beyond marginal fuel adjustments over 4,530 nm.
Slot coordination at PRG — peak-season Saturdays especially — forces earlier commitment on Seattle departures and raises handling on BFI–PRG.
Ultra-long sectors trigger augmented crew requirements — an extra pilot's cost is reflected in the hourly rate.
Overnight parking at PRG is normally available and adds a defined ramp and handling fee to the BFI–PRG quote.
SAVING OPPORTUNITIES
Saving levers on Seattle → Prague
If the aircraft is already positioned closer to another Seattle-area field, using it reduces positioning cost and often trims 5–15% off the quote.
Alternative arrivals near PRG can trim handling and slot pressure on BFI–PRG — see the airport comparison above.
BFI ↔ PRG (4,530 nm) is a corridor we monitor for empty legs — set an alert and match one when your dates flex.
Departing 2–4 hours off the peak slot window at BFI drops handling and slot fees on the 4,530 nm run to PRG.
A same-aircraft return on BFI–PRG avoids the repositioning charge back to base — say so in the quote request.
Estimated ranges only · Charter market · Never a live quote
Route Intelligence · Operational
Seattle → Prague operational profile
Nonstop feasibility
Requires long-range or ULR metal (Global 6000/7500, Falcon 8X/10X, G650, G700). Nonstop is the expected profile.
Typical flight level
FL410–FL450 over the 4,530 nm BFI–PRG sector
Typical routing
Overland European upper routes — direct via UN airways with minimal detour.
Runway
the shorter runway on this pair clears heavy metal unrestricted.
Fuel stop likelihood
No fuel stop on 4,530 nm; BFI–PRG is a single-sector mission for every class we quote.
Cabin service
Multi-course dining, sleep configuration and hot cabin service — full FA experience.
Best departure time
Mid-morning (10:00–12:00) departure from BFI clears the weekday slot peak and lands PRG before midday handling pressure.
Measured movements only — aggregated, de-identified and stated without interpretation.
At Seattle (BFI) the archive holds 20 recorded repositioning movements (10 outbound, 10 inbound) involving 8 distinct operators.
Source: v_broker_airport_supply · legs_out, legs_in, operators
The types most frequently observed at Seattle (BFI) are Global 5000, Gulfstream IV-SP, Cessna Citation CJ3, Gulfstream V, Pilatus PC-12/45.
Source: v_broker_airport_types · aircraft_type, rank
Recorded movement at Seattle (BFI) concentrates in July and August, which account for 90% of 20 archived legs; September is the thinnest recorded month.
Source: v_broker_airport_months · month, legs
At Prague (PRG) the archive holds 135 recorded repositioning movements (80 outbound, 55 inbound) involving 6 distinct operators.
Source: v_broker_airport_supply · legs_out, legs_in, operators
The types most frequently observed at Prague (PRG) are Gulfstream G280, Learjet 75, Global 6000, Challenger 650, Embraer Phenom 300.
Source: v_broker_airport_types · aircraft_type, rank
Observed availability, positioning reality and airport friction from our own movement archive — anonymised, never operator-attributed.
Full-charter one-way, desk quote
€68,000 – €87,600
Ultra Long Range through Heavy over 4,530 nm BFI–PRG, all-in of landing, handling, crew and fuel surcharge. Weekend and peak-season departures out of BFI sit at the upper end.
Price stand: August 2026. BFI–PRG quotes move with fuel, crew duty and slot availability — we re-price at the point of booking.
BFI–PRG supply — workable
BFI — 20 archived movements (10 out / 10 in) from 8 operators. PRG — 135 archived movements (80 out / 55 in) from 6 operators.
Positioning into Seattle (BFI)
Alongside the based fleet, the nearest recorded bases are KBFI (0 nm, 4 aircraft), KSEA (5 nm, 2 aircraft), KOKH (46 nm, 1 aircraft).
Positioning into Prague (PRG)
Alongside the based fleet, the nearest recorded bases are LKPR (0 nm, 20 aircraft), LKKB (11 nm, 1 aircraft), LKPM (24 nm, 1 aircraft).
Phenom 100 / Citation M2 and comparable light jets
At 4,530 nm this sector is beyond a comfortable light-jet leg with full seats and bags — you buy a fuel stop, and a stop costs more than the class saves. It is also the class where golf bags and ski gear stop fitting.
Empty Legs
Repositioning legs departing BFI within 14 days, priced per aircraft for up to 19 seats.
LATEST EMPTY LEGS · SEATTLE → PRAGUE
Checking live inventory…
EMPTY-LEG ALERTS
We scan operator inventory every 12 hours. The moment a leg matches your route, date window and budget, we email you with a direct booking link.
ROUTE INTELLIGENCE · BOOKING ADVICE
LEAD TIME
48–72 hours is comfortable — 12 hours is achievable when aircraft are in position.
BEST BOOKING WINDOW
Tuesday–Thursday midweek is typically the lowest-friction window on this pair.
FLEXIBLE DATES
A ±1-day window opens up meaningfully more empty-leg and repositioning options — worth signalling in the enquiry.
HOW TO SAVE MONEY
CONTINUE READING
More on Seattle → Prague
ROUTE INTELLIGENCE · FAQ
Seattle → Prague frequently asked questions
ASK A QUESTIONAirborne time is approximately 10h 05m on the 4,530 nm great-circle sector in a heavy jet, or about 10h 20m block to block once taxi at BFI and PRG is counted. Across the 2 classes that clear both runways nonstop, block time runs from 9h 55m in an ultra-long-range to 10h 20m in a heavy jet. Light jet, midsize and super-midsize cannot fly it nonstop after reserves, so the times apply to heavy jet and ultra-long-range metal. Figures are indicative great-circle estimates; actual times move with routing, winds and ATC on the day.
Over the 4,530 nm sector our desk models ultra-long-range charter from €68,000 one-way and heavy jet from €83,400. light jet, midsize and super-midsize aircraft cannot cover the 4,530 nm nonstop after IFR reserves, which is why the modelled ladder opens at ultra-long-range rather than a smaller cabin. The two accepted categories sit close together on this sector, so moving up from ultra-long-range to heavy jet changes cabin and range headroom more than it changes the modelled figure. More than one field serves this pair, and the modelled rows above are the ones our desk applies to the primary airport pairing. These are modelled charter estimates for this pair — not live quotes, not observed transactions — and the final figure moves with aircraft positioning and availability on the date.
Dassault Falcon 6X (Ultra Long Range) is our standing pick — On 4,530 nm the Dassault Falcon 6X carries the highest cruise speed in the eligible short-list. The saving is roughly 26 minutes of block time against the smallest eligible class — worth it on a same-day return, marginal otherwise.
Requires long-range or ULR metal (Global 6000/7500, Falcon 8X/10X, G650, G700). Nonstop is the expected profile.
Dassault Falcon 6X and larger types offer a full flat-bed configuration — the standard choice on this pair.
Westbound legs run longer against the prevailing jetstream — plan for the eastbound to be materially quicker.
10–14 days is comfortable for a normal week; event weeks need 4–8 weeks.
Yes — Prague Spring Festival in May materially compresses aircraft availability; book 4–8 weeks ahead for that window.
Observed pricing
On a 4,530 nm sector our fixed-price model quotes €85,400 for an ultra long range and €85,400 for an ultra long range in standard season — 1 cabin class clear the range and runway test here.
first party operations · confidence 95% · verified 2026-08-18
Peak weeks move the same ultra long range sector from €85,400 to €100,800, an uplift of 18% on a block time of about 9h 19m.
first party operations · confidence 95% · verified 2026-08-18
Field capability
We track 2 ground-handling and 3 VIP catering suppliers at Seattle, Washington, USA (Clay Lacy Aviation Boeing Field, Galvin Flying), so handling, slots and catering are arranged through named counterparties rather than a broker chain.
first party operations · confidence 95% · verified 2026-08-18
The longest jet-capable runway across the 1 field serving Seattle, Washington, USA is 10,007 ft at King County International Airport - Boeing Field, which sets the largest cabin class that can be dispatched here.
first party operations · confidence 95% · verified 2026-08-18
We track 5 ground-handling and 2 VIP catering suppliers at Prague, Czechia (ABS Jets, ABS Jets Handling and 3 more), so handling, slots and catering are arranged through named counterparties rather than a broker chain.
first party operations · confidence 95% · verified 2026-08-18
The longest jet-capable runway across the 1 field serving Prague, Czechia is 12,189 ft at Václav Havel Airport Prague, which sets the largest cabin class that can be dispatched here.
first party operations · confidence 95% · verified 2026-08-18
Observed supply
2 charter operators in our verified directory declare a home base at Prague, Czechia — DSA Czech Helicopters, Grossmann Jet Service — which is why positioning legs from this end are often quotable same-day.
first party operations · confidence 95% · verified 2026-08-18
KNOWLEDGE GRAPH