1S1

VFR

ECKHART INTL

PORTHILL · IDAHO

Elev
1,758'
Longest RWY
3,650'15/33
Tower
None
Status
Uncontrolled
Now--Z· METAR04:55Z
© Esri
Runways rendered from FAA survey · not for navExpand →
Before you fly into 1S1
Conditions
VFR
Good for visual flying
Airport
Non-towered
Self-announce on CTAF
Pattern alt
2,758'
MSL · field 1,758' + 1,000 AGL
Favored RWY
RWY 33
H/W +4 · X/W 1 kt L

METAR & TAF 1S1

1S1 does not publish a METAR.

Showing the nearest reporting station: KSZT (SANDPOINT) · 41.5 NM away. Conditions at 1S1 may differ.

METAR · KSZT

Observed 04:55Z

KSZT 280455Z AUTO 34004KT 10SM SCT120 05/02 A2994 RMK AO2
Wind
340° @ 4 kt
Visibility
10 SM
Temp / Dew
5°C / 2°C
Altimeter
29.94 inHg
Clouds
SCT
Density alt
955 ft
Ceiling
Unlimited
Rules
VFR

Airport info & contacts

Manager on record, flight service, ARTCC, attendance schedule and pattern altitude — published by the FAA and refreshed every 28 days.

Location

From city
0 NM W
VFR sectional
GREAT FALLS
ARTCC
ZSE · SEATTLE
NOTAM facility
BOI (NOTAM-D)

Airport manager

Name
DIVISION ADMIN
Address
BOX 7129, BOISE ID 83707-1129

Flight service · Hours

FSS BOI
BOISE1-800-WX-BRIEF
Attendance
  • Unattended

Frequencies

Tap any row to copy the frequency to your clipboard.

Advisory / CTAF

Runways & pattern

Full page

Runway & wind

tap a runway
340° · 4 kt
RWY 33
331°M
Head/Tail
+4 kt
Crosswind
1 kt L

Pattern entry · RWY 33

LEFT TRAFFIC
CrosswindCrosswindDownwindDownwindBaseBaseFinalFinal45° entry45° entryRWY 33 · 331° · LEFT TRAFFICPattern 2,758 ft MSL
RunwayHeading (°M)LengthSurfaceTraffic
15/33Favored151° / 331°3,650 ftTURFStandard L

Runway end performance

EndTORATODAASDALDAVGSIApproach lightsObstruction
1575', trees, 675' from thr, 0' R of cntrln, slope 9
3316', road, 300' from thr, 0' R of cntrln, slope 18

Declared distances in feet. TORA = takeoff run available, TODA = takeoff distance, ASDA = accelerate-stop, LDA = landing distance.

Airport sketch

Runways drawn to scale from FAA survey coordinates, rendered over live satellite imagery. Not for navigation.

© Esri

Approaches & charts

Chart Supplement
1S1 · CHART_SUPP
Can’t preview this PDF inline. Open it →

Services on the field

Fuel grades, oxygen, maintenance, ramp storage and lighting — as declared to the FAA by the airport operator.

Fuel & services

Fuel
Not available
Oxygen (bottled)
Not available
Oxygen (bulk)
Not available
Airframe repair
Not available
Power plant repair
Not available

Ramp & ground

Transient storage
  • Tie-down
Landing fee
No fee published
Customs
Not available
Wind indicator
Yes
Segmented circle
Yes

Fuel & FBOs

Cheapest 100LL and Jet A on the field and nearby. Always confirm with the FBO before taxi.

Airport notes

Surface conditions, obstructions, local procedures, lighting outages and other notes published with each FAA cycle.

General notes

  • Aircraft parking is limited to two hours in the customer terminal area. Longer term parking is available to the west of runway end 15 between the asphalt taxiway and the Anheuser-Busch plant.Show FAA
  • Do not use the asphalt taxiway portion for takeoff on runway 15.Show FAA
  • There is no winter maintenance.Show FAA
  • Non standard semi circle.Show FAA
  • Twenty-five foot hop poles are located adjacent to both sides of the runway.Show FAA
  • For clearance delivery contact Seattle ARTCC at 253-351-3694.Show FAA

Runway surface & condition

  • 15/33Recommended landing runway is 33. Takeoff runway 15 when wind conditions permit.Show FAA

Approach & departure obstructions

  • 15Runway 15/33 edges and thresholds are marked with white rocks.Show FAA
  • 15There are numerous obstructions in the approach to runway 15: 50 feet to 75 feet plus trees at 675 feet on centerline; 40 foot power line at 1200 feet on centerline.Show FAA

Other notes

  • There is a half segmented circle.Show FAA

VFR map & nearby airports

VFR sectional. Tap any ICAO chip to open that airport.

Key facts · 1S1

Answer card
ICAO
1S1
Name
ECKHART INTL
Location
PORTHILL, IDAHO
Elevation
1,758 ft MSL
Traffic pattern altitude
2,758 ft MSL (1,000 AGL)
Control tower
Non-towered (use CTAF)
Total runways
1
Longest runway
15/33 · 3,650 ft
Published ILS approaches
0
Published frequencies
2
Magnetic variation
20°
Current flight rules
VFR
Current wind
340° at 4 kt
Favored runway now
RWY 33

ECKHART INTL is in Porthill, Idaho. The field elevation is 1,758 ft MSL. It has one runway. Runway 15/33 is 3,650 ft long and turf. This is an uncontrolled airport with CTAF and UNICOM both on 122.8. No ILS approaches are published. The pattern altitude is not published, so use the standard 1,000 ft AGL for light piston operations unless the current Chart Supplement says otherwise.

There are no on-field FBOs listed here. Plan on self-sufficiency for fuel and services. Check with the airport operator or the FBO directly by phone before you go. Published remarks matter here. There is no winter maintenance. Parking in the customer terminal area is limited to two hours. Longer term parking is west of runway end 15 between the asphalt taxiway and the Anheuser-Busch plant. Do not use the asphalt taxiway portion for takeoff on runway 15.

Runway 33 is the recommended landing runway. Use runway 15 for takeoff when wind conditions permit. The approach to runway 15 has several obstructions. Expect trees and other obstacles on final. There are also 25-foot hop poles next to both sides of the runway. The field uses a non standard semicircle. For clearance delivery, contact Seattle ARTCC at 253-351-3694. Check the current FAA Chart Supplement before flight for the latest remarks and any local operating notes.

Frequently asked questions

What is the runway at 1S1 and how long is it?
1S1 has one runway. Runway 15/33 is turf and 3,650 ft long.
Is ECKHART INTL towered?
No. 1S1 is an uncontrolled field. CTAF and UNICOM are both 122.8.
What is the field elevation at 1S1?
The field elevation is 1,758 ft MSL.
What is the pattern altitude at 1S1?
The pattern altitude is not published. Use the standard 1,000 ft AGL for light piston traffic unless the current Chart Supplement says otherwise.
Does 1S1 have an ILS approach?
No ILS approaches are published for 1S1. Check the current FAA Chart Supplement for any other instrument procedures.
Which runway should I plan to land on at 1S1?
Published remarks say runway 33 is the recommended landing runway. Use runway 15 for takeoff when wind conditions permit.
Are there any runway 15 obstructions at 1S1?
Yes. Published remarks list numerous obstructions in the approach to runway 15, including trees and a power line on centerline. Review the current Chart Supplement before arrival.
Are there any FBOs on the field at 1S1?
No on-field FBOs are listed. Contact the airport operator directly before arrival, or call the field on CTAF or UNICOM for current FBO availability.

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1S1 ECKHART INTL Airport Guide