IAI 1124A Westwind II

Westwind II N407W, built in 1984, at Las Vegas in September 2013. · Tomás Del Coro, CC BY-SA 2.0, via Wikimedia Commons

IAI · Midsize Jet

Westwind II (1124A)

Built 1980–1987Out of production2 pilots

The final Westwind: fourth version of the Jet Commander design, replaced by the swept-wing Astra.

65JetGrade70 = typical for midsize jets

The Westwind II still out-ranges most jets its age and costs very little to buy. Its low, narrow cabin, small fleet and ageing systems mean it suits practical missions like medevac or cargo better than first-time private flyers.

Buy it if

You need real range on a small budget, fly with four or fewer people, want a low door for stretchers or cargo, and have a Westwind-experienced shop and two pilots lined up.

Skip it if

Passengers expect to stand up, you want modern avionics without a big upgrade bill, you plan to sell within a few years, or you need easy parts and service everywhere.

Biggest compromise

You get range that newer light and midsize jets charge millions for, but you live with a cabin under 5 ft tall, a fleet of only about 90 built, and parts and skills that are getting harder to find. 6M a year at 300 hours.

The numbers that matter

Purchase price

$375K–$523K

guide value (Aircraft Cost Calculator, PlanePhD and evoJets)

What it costs per year

$1.47M

at 300 hrs · two professional pilots

How far it flies

2,530 nm

2,125–2,500 nm with passengers

How fast

436 kt

high-speed cruise

Seats

7

7 typical (up to 10)

Pilots needed

2

Flown by two pilots; there is no single-pilot version.

Price

What one costs to buy

Guide value

$375K–$523K

Other sites

5 observed on other sites

Priced vs call

1 / 4

with a price / call for price

Only one of five Westwind IIs for sale shows a price: $350,000 for a high-time 1981 jet. Published estimates run about $375,000–$523,000.

Price vs its family and alternatives

Scroll to explore · select a jet for details

IAI Westwind 1124Westwind II (1124A)Learjet 55Astra 1125$0$250K$500K$853K

Westwind II (1124A) · This aircraft

$375K–$523K guide

Guide value, not a listed asking price.

Sits between the IAI Westwind 1124 and the Learjet 55.

For sale now

None listed right now

Cost to own

What it costs per year to run

300hours / year

Per year

$1,467,229

Per flight hour

$4,891

Estimate — your operator will quote actual numbers.

Fuel, airframe maintenance, engine program or reserve and trip costs (crew travel, fees, catering) rise as you fly more. Two professional pilots, recurrent training, hangar, insurance, management and subscriptions and other fixed costs stay the same however much you fly.

Where the money goes

$1.47Mper year$4,891/hr
  • Two professional pilots$263,84718%
  • Recurrent training$27,7382%
  • Hangar$31,5202%
  • Insurance$13,8901%
  • Management$48,0003%
  • Subscriptions and other fixed costs$9,9801%
  • Fuel$534,20436%
  • Airframe maintenance$292,50020%
  • Engine program or reserve$182,25012%
  • Trip costs (crew travel, fees, catering)$63,3004%

Fuel is the biggest single cost at 36% of the total.

The JetGrade

65 out of 100 — Below its class average

Peer group: Learjet 55, Cessna Citation III, Hawker 700, Sabreliner 65, Cessna Citation VI

Seven categories at a glance

- - - 70 = typical— This aircraft

Strongest on range & payload, weakest on cabin & passenger comfort.

Grades are editorial opinions about the model, not any specific aircraft. Sponsors and affiliates have no input. Reviewed 2026-10-28.

Where it flies

Sample trips and reach

Typical trips on a map

Nonstop

Depends on weight or weather

5 of 8 sample trips are comfortable nonstops.

Sample flight times

  • Carlsbad → Las Vegas

    205 nm · Short hop, well within range

    0.9 hr
  • Carlsbad → Aspen

    625 nm · Hot-and-high; depends on weight and weather

    2.0 hr
  • Santa Ana → San José del Cabo

    765 nm · Comfortable nonstop with a full cabin

    2.4 hr
  • Teterboro → West Palm Beach

    900 nm · Easy nonstop with a full cabin

    2.7 hr
  • Dallas → Teterboro

    1,190 nm · Comfortable nonstop with four passengers

    3.4 hr
  • Teterboro → San Juan

    1,410 nm · Nonstop with four passengers and bags

    3.9 hr
  • Carlsbad → Teterboro

    2,100 nm · In range, but Carlsbad's short runway limits fuel

    5.8 hr
  • Los Angeles → Honolulu

    2,215 nm · Near maximum range; winds and reserves decide

    6.1 hr

Lineage

What came before and after

What changed from the Westwind 1124

  • Winglets added on top of the wingtip fuel tanks for better efficiency.
  • Reshaped leading edge, new center section and vortex generators.
  • Maximum takeoff weight rose by 500 lb to 23,500 lb.
  • About 5% more range and a higher initial cruise altitude.
  • Refreshed interior with a refreshment center and flatter floor.
  • Same TFE731-3-1G engines as the 1124, 3,700 lb thrust each.

Size and cabin

How big it is, inside and out

Outside

Silhouette · scaled to length

5′ 11″Car 14′ 9″Length 52′ 3″Wingspan 44′ 9″Height 15′ 9″

Length

52′ 3″

Wingspan

44′ 9″

Height

15′ 9″
3.3×the length of a midsize car
1.2×the width of a tennis court, wingtip to wingtip
1.6×a one-story ceiling, ground to tail tip

Inside the cabin

7 seatsPlan · schematic
◀ FRONTRefresh.LavBaggageLength 15′ 7″4′ 9″

Cabin length

15′ 7″

Width

4′ 9″

Height

4′ 10″
Stoopa 6 ft adult ducks about 1′ 2″
3′ 11″of cabin per seat row
LayoutRefreshment center opposite a three-seat divan forward, a four-seat club behind, then a full-width enclosed lavatory.
7 seats typicalBaggage 49 cu ftEnclosed lavatoryRefreshment centerVaries by aircraft; some have satellite phones, and Wi-Fi requires an aftermarket install.

Compare

How it stacks up

This aircraft

Westwind II (1124A)

JetGrade
65
Price
$375K–$523K guide
Cost per year
$1.47M
Range
2,530 nm
Speed
436 kt
Seats
7
Cabin length
15′ 7″
Pilots
2
Years built
1980–1987

← Before

IAI Westwind 1124

JetGrade
57
Price
$328K–$450K guide
Cost per year
$1.5M
Range
2,030 nm
Speed
455 kt
Seats
7
Cabin length
15′ 6″
Pilots
2
Years built
1976–1980

After →

Astra 1125

JetGrade
68
Price
$853K–$853K guide
Cost per year
$1.32M
Range
2,755 nm
Speed
465 kt
Seats
6
Cabin length
17′ 1″
Pilots
2
Years built
1985–1989

Alternative

Cessna Citation III (650)

JetGrade
Not yet graded
Range
1,900 nm
Speed
450 kt
Seats
8
Years built
1983–1992

Alternative

Learjet 55

JetGrade
65
Price
$649K
Cost per year
$1.93M
Range
2,244 nm
Speed
458 kt
Seats
7
Cabin length
13′ 7″
Pilots
2
Years built
1981–1986
  • IAI Astra 1125 instead: The Westwind's successor: new swept wing, more speed and a roomier cabin, at a higher price.
  • Cessna Citation III instead: Near stand-up cabin, wider service network and faster cruise, with somewhat less range.
  • Learjet 55 instead: Faster and with a taller cabin, but shorter range and higher fuel burn for similar money.

Gold marks the best figure in each row.

Owning one

What to know before you buy

Engines & inspections

2 × Honeywell (Garrett) TFE731-3-1G · 3,700 lbf each

Engine hours until overhaul

0 hr4,200 hr overhaul
  • Aileron push-pull tube check · 600 hr
  • Hydraulic fuse functional test · 1,200 hr
  • Engine mid-life inspection · 1,400 hr
  • Engine core zone inspection · 4,200 hr
  • Thrust reverser inspection · 5,000 hr

Engines on an hourly program make an aircraft worth much more; confirm the contract transfers and whether a buy-in payment is owed.

Known issues

  • Corrosion under de-ice boots

    Corrosion can form between the wing de-ice boots and leading edge, and along the belly. Repairs can be costly.

  • Fuel-cell leaks

    Heavy or firm landings can start fuel-cell leaks; each of the four cells cost about $50,000 in 2010.

  • Thrust-reverser procedures revised

    A 2025 FAA directive added new flight manual limits and procedures for the thrust reversers.

Pre-buy checklist

0 of 10 checked

Israel Aircraft Industries still holds the type certificate. Support relies on a small group of Westwind-experienced shops, specialist parts dealers and Honeywell's TFE731 network for the engines.

Review

The full review

Strengths

  • About 2,500 nm with four passengers and standard reserves, enough for Dallas to New York with plenty in hand.
  • Purchase prices around $375,000–$523,000 in published guides, a fraction of newer midsize jets.
  • Ground-level door and 49 cu ft of baggage space, prized by medevac and cargo operators.

Limitations

  • Cabin about 4 ft 10 in tall and 4 ft 9 in wide; nobody stands up.
  • Only about 90 built, so parts, shops and experienced pilots are scarce.
  • Full fuel leaves only about 890 lb for people and bags.

The Westwind II, certified as the IAI 1124A, is the last version of a design that began as the American Aero Commander Jet Commander in the 1960s. Israel Aircraft Industries bought the program in 1968, stretched it into the 1123, put Garrett TFE731 turbofans on it to make the 1124, and in 1980 added winglets on top of the wingtip fuel tanks, a reshaped wing and a refreshed interior to create the Westwind II. About 90 were built before production ended in 1987 in favour of the swept-wing Astra.

Pilot's take

Pilots describe the Westwind II as honest and capable rather than glamorous. The mid-mounted wing gives a smoother ride in turbulence than most jets its size, climb to the mid-30s takes about 25 minutes, and it cruises around Mach 0.77. Its long legs mean fewer fuel stops than its peers. Expect an older, busier cockpit unless avionics have been upgraded, and treat landings with care: heavy, firm arrivals can start fuel-cell leaks. A crew that knows the type matters more here than in more common jets.

— TheJetGrade editorial

Who this is for

Air-ambulance, cargo and special-mission operators, and budget-minded owners who need 2,000-nm legs with a few passengers, have a maintenance shop that knows the type, and accept an older, plainer cabin.

Ask about this aircraft

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Your earlier questions

Owners

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