Airports / Idaho / EUL
Caldwell Industrial Airport.
Caldwell, Idaho · 2,431 ft elevation. 1 charter operator based here.
KEUL
IATA EUL
1
Operators based
2,431
Elevation ft
Based operators
FBOs on field
Field elevation
Nearest alternate
Field standing
19 nm
To the nearest alternate
Boise Air Terminal/Gowen Field (BOI), 3 fields within 50 nm.
Overview
Caldwell Industrial Airport, listed as KEUL / EUL, is a general aviation field in Caldwell, Idaho. Field elevation is 2,431 feet above sea level. Free of scheduled airline operations, it serves business aviation, charter flights, and local general aviation.
For charter flyers, EUL is a home base: SprintBach Aviation operates from the field. The closest alternate fields are Boise Air Terminal/Gowen Field (BOI, 19 nm), Ontario Municipal Airport (ONO, 28 nm), and Mountain Home Air Force Base (MUO, 49 nm). The field has a single 5,500-foot paved runway, long enough for charter aircraft up to heavy jets.
Trip costs from EUL are driven by the aircraft category flown and how far it must reposition. Browse operators flying from the area or estimate a trip cost from EUL to plan your flight.
2 FBOs serve KEUL. Run one? Become the preferred FBO
Ramp services
FBOs on the field
Silverhawk Aviation Caldwell
Your FBO? Claim it, freeSilverhawk Aviation Academy provides fuel & FBO services at Caldwell Industrial Airport (KEUL) in Caldwell, Idaho. Self-Serve 100LL fuel Full-Service JET A and 100LL delivery Pilot's Lounge Restrooms Complimentary Coffee & Water Free Wi-Fi Vending Machines Charts & Publications Aviation Oil Rental Car Delivery* * Enterprise Rent-a-Car Reservation Required Hours of Operation Monday - Friday: 9.
- Fuel
- Mon-Fri 9:00-17:00, Sat 9:00-15:00; after-hours by appointment
- Unicom 122.7
- Wi-Fi
- Cafe
- Vending
- Car rental
- Restrooms
- Maintenance
- Fuel
- Pilots lounge
- Phone
- Website
- Address
Directory data, unpaid. FBOs can take the Preferred slot above.
Field capability
ICAO
KEUL
IATA
EUL
FAA / Local
KEUL
Elevation
2,431 ft
Coordinates
43.6418° N · 116.6357° W
Airspace
G · GolfClass G, GolfUncontrolled field, no tower. Pilots self-announce and sequence themselves on the common traffic advisory frequency.Source: FAA NASR class airspace
Size
Small
Scheduled svc
No
Elevation vs ID fields
state range 1,442–5,318 ft
At 2,431 ft, EUL sits lower than 82% of the 22 Idaho fields on the register.
Runways & aircraft access
1 runway
longest 5,500 ft
- 125,500 ft × 100 ftAsphaltLighted
Which aircraft can operate here
vs longest paved runway 5,500 ft
EUL's 5,500 ft paved runway typically supports charter aircraft up to heavy jets.
- Turboprop3,000 ft
- Light Jet3,500 ft
- Midsize Jet4,500 ft
- Super-Midsize Jet5,000 ft
- Heavy Jet5,500 ft
- VIP Airliner6,000 ft
Class minimums are sea-level planning rules of thumb. A specific aircraft's balanced-field length varies with weight, temperature, and field elevation. Confirm performance with the operator.
Based charter operators1
Access & alternates
Closest alternate fields by great-circle distance, every listing links to its own field brief.
- 19nmBOIBoise Air Terminal/Gowen FieldBoise
- 28nmONOOntario Municipal AirportOregon
- 49nmMUOMountain Home Air Force BaseMountain Home
- 78nmMYLMcCall Municipal AirportMcCall
- 88nmBKEBaker City Municipal AirportBaker City
- 101nmBNOBurns Municipal AirportBurns
Location
Open the full mapKEUL · Caldwell Industrial Airport · Caldwell, ID
Flight times from here
Approximate nonstop block times from EUL on a typical midsize charter jet. Faster classes trim these; add positioning and taxi for the real schedule.
| Destination | Distance | Block time |
|---|---|---|
| Jackson Hole (JAC) | 256 nm | 1h 0m |
| Salt Lake City (SLC) | 269 nm | 1h 2m |
| Seattle (SEA) | 330 nm | 1h 10m |
| San Francisco (SFO) | 446 nm | 1h 26m |
| Las Vegas (LAS) | 459 nm | 1h 28m |
| Vail / Eagle (EGE) | 497 nm | 1h 33m |
| Aspen (ASE) | 513 nm | 1h 36m |
| Los Angeles (VNY) | 573 nm | 1h 44m |
Common questions
- What size private jets can use EUL?
- Caldwell Industrial Airport's longest paved runway is 5,500 ft, which typically supports charter aircraft up to heavy jets. Lighter classes (turboprops, light and midsize jets) operate comfortably; confirm exact performance for a specific tail with the operator, since balanced-field length shifts with weight, temperature, and elevation.
- What is the longest runway at EUL?
- Caldwell Industrial Airport has one runway; the longest measures 5,500 ft on a paved surface and is lit for night operations.
- Are there charter operators based at EUL?
- Yes. 1 charter operator list Caldwell Industrial Airport as a home base, including SprintBach Aviation. You can also request quotes from operators that reposition aircraft into the field.
- Which FBOs are at Caldwell Industrial Airport?
- 2 FBOs serve EUL: Silverhawk Aviation Caldwell and SprintBach Aviation FBO. Phone, website, hours, unicom and services for each are listed on this page. Call ahead for fuel, ramp space, and ground handling.
- What is the nearest major airport to EUL?
- The closest alternate is Boise Air Terminal/Gowen Field (BOI), about 19 nm away, followed by Ontario Municipal Airport (ONO) at 28 nm. Operators often position aircraft between these fields depending on ramp space and availability.
- How long is a flight from EUL to major cities?
- Typical block times on a midsize jet: Jackson Hole about 1h 0m (256 nm), Salt Lake City about 1h 2m (269 nm), Seattle about 1h 10m (330 nm). Faster classes trim these times; add positioning and taxi for the real schedule.