What are the operating hours of KBFI?

Boeing Field/King Co Intl operates from 00:00 to 23:59.

What is the tower frequency at KBFI?

The tower frequency at Boeing Field/King Co Intl is 118.3, 120.6 MHz.

What fuel is available at KBFI?

Boeing Field/King Co Intl offers Jet A-1, 100LL, Jet A.

Does KBFI require landing permits?

Yes, landing permits are required for Boeing Field/King Co Intl (United States).

Where is KBFI located?

Boeing Field/King Co Intl (KBFI) is located in Seattle, United States.

What is the IATA code for KBFI?

The IATA code for Boeing Field/King Co Intl is BFI.

How long is the runway at KBFI?

The main runway at Boeing Field/King Co Intl (14L/32R) measures 3709 X 100.

Does KBFI have an ILS approach?

Yes, Boeing Field/King Co Intl has ILS (Instrument Landing System) approaches on runway 14L/32R.

Is KBFI a port of entry?

Yes, Boeing Field/King Co Intl is a port of entry where international flights can clear customs and immigration.

Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer

Boeing Field/King Co Intl (KBFI/BFI) — Seattle, United States

Boeing Field/King Co Intl (KBFI/BFI) serves Seattle, United States. This is a mid-sized airport with 2 runways (14L/32R, 14R/32L). Field elevation is 21 ft AMSL. Data on this page is maintained by the aviation community — contribute to keep it accurate.

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94% Data Complete 49 of 52 points

Missing: Contacts

Section Breakdown

Basic Info 7/7

Runways 4/4

Frequencies 4/4

Operations 2/2

Fuel 1/1

Contacts 0/2

Additional Info 9/10

Observed Activity · Sep 11

481 aircraft observed within 6 NM · 151 on the ground · busiest hour 18:00Z

2026-08-292026-09-11

Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals

Data last updated: 2026-03-27

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Basic Airport Information

ICAO: KBFI
Name: Boeing Field/King Co Intl
Type: medium_airport
Category: International
Latitude: 47.529999
Longitude: -122.302002
Elevation: 21 ft
Country: United States
Municipality: Seattle
IATA Code: BFI
FAA Code: N/A
FIR: N/A
Timezone: America/Los_Angeles
Distance from City: 8.5 km
VFR: Yes
IFR: Yes

Runways

Runway 14L/32R

Designation: 14L/32R
Dimensions: 3709 X 100
Surface: ASP
PCN: N/A
Lighting: YES
NAVAIDs: NDB
Approach Types: ILS CAT I, RNAV (GPS), LOC
Remarks: N/A

Runway 14R/32L

Designation: 14R/32L
Dimensions: 10007 X 200
Surface: ASP
PCN: N/A
Lighting: YES
NAVAIDs: NDB
Approach Types: RNAV (GPS)
Remarks: N/A

See all airports with ILS approaches in United States →

Frequencies

Tower: 118.300, 120.600 MHz
Ground: 121.900 MHz
Operations: 122.950 MHz
Traffic/Approach: N/A
ATIS: 127.750 MHz

Operation Hours

Monday Open 24 hours

Tuesday Open 24 hours

Wednesday Open 24 hours

Thursday Open 24 hours

Friday Open 24 hours

Saturday Open 24 hours

Sunday Open 24 hours

Boeing Field/King Co Intl operates 24 hours (H24). See all 24-hour airports worldwide →

Extra Hours On Request: No
Remarks: 24-hour operations

Contacts

AIS Tel: N/A
ARO Tel: N/A
MET Tel: N/A
Admin Tel: +1 206-296-7334
Health Tel: N/A
Police Tel: N/A
Authorities Tel: N/A
Website: N/A
Remarks: N/A

Slots / PPR

Slot Required: No
PPR Required: No
PPR Contact: N/A
Remarks: N/A

Customs

Open: N/A
Close: N/A
Phone: N/A
Extra Hours On Request: No
Remarks: Customs available per FAA NASR data

Fees

Landing Fee: $2.27 per 1,000 lbs MTOW
Parking Fee: $0.34 per 1,000 lbs MTOW per hour; overnight flat rate available
Handling Mandatory: No
Currency: USD
Remarks: FBO services by Glacier Jet Center and Atlantic Aviation. Self-service options may be available for GA aircraft.

Fuel Information

Fuel Type: Jet A-1
Price/L: N/A
Last Updated: 2026-02-18
Remarks: Available from Signature Flight Support and Atlantic Aviation. Contract fuel accepted. Prices subject to market conditions.

Fuel Type: 100LL
Price/L: N/A
Last Updated: N/A
Remarks: N/A

Fuel Type: Jet A
Price/L: N/A
Last Updated: N/A
Remarks: N/A

Immigration

Port of Entry: Yes
GENDEC Required: Yes
GAR Required: No
Remarks: eAPIS required for all international arrivals/departures. CBP user fee facility with FIS available.

See all airports of entry in United States →

Restrictions

Curfew Start: N/A
Curfew End: N/A
Noise Chapter Min: Chapter 3
Remarks: Standard noise abatement procedures in effect. Check NOTAMs for current restrictions.

Alternates

KSEA

ICAO: KSEA
Name: Seattle-Tacoma Intl
Distance (NM): 4.9
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: eAPIS required. South satellite and new International Arrivals Facility. CBP for GA at Signature FBO.

KPAE

ICAO: KPAE
Name: Snohomish Co
Distance (NM): 22.6
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: eAPIS required for all international arrivals/departures. CBP user fee facility with FIS available.

KBLI

ICAO: KBLI
Name: Bellingham Intl
Distance (NM): 76.4
Has IFR: Yes
Port of Entry: No
Immigration Remarks: eAPIS required for all international arrivals/departures. Not a designated port of entry; international flights require prior CBP arrangement or must clear customs at a designated POE.

Airport Services

No services listed for this airport yet.

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United States Permit Requirements

Fast Landing: 1d

Overflight Permit: No
Landing Permit: Conditional
Overflight Lead Time: N/A
Landing Lead Time: 60 minutes minimum (eAPIS manifest before departure); recommend 24-48 hours for CBP port notification

Private / GA Operations:

No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures.

View Full United States Permit Details

Active NOTAMs

A1241/26 info

ILS out of service

NAV ILS RWY 14R U/S

2026-09-19 04:30:00 2026-09-19 11:00:00

A1242/26 info

ILS out of service

NAV ILS RWY 32L U/S

2026-09-19 04:30:00 2026-09-19 11:00:00

A1198/26 warning

Runway closed

RWY 14L/32R CLSD

2026-08-30 09:11:00 2026-10-31 14:00:00

+8 more active NOTAMs

View all NOTAMs on Map

Nearby Airports

WA80 McClellan Field 99 NM 59AS Becker Field 101 NM W52 Goheen Airport 103 NM WA46 Daybreak Airport 103 NM WA87 Parkside Airpark 103 NM KSPB Scappoose Industrial Airpark 108 NM 8OR6 Grabhorn s Airport 108 NM 05S Vernonia Airfield 108 NM

Compare KBFI with WA80 side by side →

Airport History

Discover the key milestones and historical events that shaped Boeing Field/King Co Intl. Our community-powered timeline traces this airport's journey from its origins to the present day.

Explore History

Frequently Asked Questions

What are the operating hours of KBFI?: Boeing Field/King Co Intl operates from 00:00 to 23:59.
What is the tower frequency at KBFI?: The tower frequency at Boeing Field/King Co Intl is 118.3, 120.6 MHz.
What fuel is available at KBFI?: Boeing Field/King Co Intl offers Jet A-1, 100LL, Jet A.
Does KBFI require landing permits?: Yes, landing permits are required for Boeing Field/King Co Intl (United States).
Where is KBFI located?: Boeing Field/King Co Intl (KBFI) is located in Seattle, United States.
What is the IATA code for KBFI?: The IATA code for Boeing Field/King Co Intl is BFI.
How long is the runway at KBFI?: The main runway at Boeing Field/King Co Intl (14L/32R) measures 3709 X 100.
Does KBFI have an ILS approach?: Yes, Boeing Field/King Co Intl has ILS (Instrument Landing System) approaches on runway 14L/32R.
Is KBFI a port of entry?: Yes, Boeing Field/King Co Intl is a port of entry where international flights can clear customs and immigration.

View on Map