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

At a glance

Operating hours: Open 24h
Port of entry: Yes
Fuel: 100LL, Jet A
Tower: 118.3
Runways: 14L/32R, 14R/32L
Elevation: 21 ft

Times in UTC. Reference only: verify with the AIP and NOTAMs.

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92% Data Complete 48 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 8/10

Observed Activity · Oct 27

384 aircraft observed within 6 NM · 107 on the ground · busiest hour 21:00Z

2026-10-142026-10-27

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: No published approach (FAA)
Remarks: N/A

Runway 14R/32L

Designation: 14R/32L
Dimensions: 10007 X 200
Surface: ASP
PCN: N/A
Lighting: YES
NAVAIDs: NDB
Approach Types: ILS OR LOC RWY 14R, ILS OR LOC RWY 32L, RNAV (RNP) Z RWY 14R, RNAV (RNP) Z RWY 32L, RNAV (GPS) Y RWY 14R, RNAV (GPS) Y RWY 32L, HARBOR VISUAL RWY 14R
Remarks: N/A

Source: FAA terminal procedures (d-TPP), cycle 2610, valid to 2026-10-29 09:01 UTC

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: Not recorded
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: Not recorded
PPR Required: Not recorded
PPR Contact: N/A
Remarks: N/A

Customs

Open: N/A
Close: N/A
Phone: N/A
Extra Hours On Request: Not recorded
Remarks: Customs available per FAA NASR data

Fees

Landing Fee: Charged to non-commercial users, amount not recorded Source: FAA NASR airport data, cycle 2026-10-01
Parking Fee: Not recorded
Handling Mandatory: Not recorded
Currency: Not recorded
Remarks: Not recorded

Fuel Information

Fuel (FAA, public use): 100LL, Jet A Source: FAA NASR airport data, cycle 2026-10-01

Immigration

Port of Entry: Yes Source: 19 CFR 122.13 List of international airports, 2026-10-13
APIS Required: Yes, for private aircraft arriving from or departing to another country (CBP eAPIS) Source: 19 CFR 122.22 Electronic manifest for private aircraft, 2026-10-01
GAR Required: Not recorded

See all airports of entry in United States →

Restrictions

Curfew Start: N/A
Curfew End: N/A
Noise Chapter Min: Not recorded
Remarks: Not recorded

Alternates

KSEA

ICAO: KSEA
Name: Seattle-Tacoma Intl
Distance (NM): 4.9
Has IFR: Yes
Port of Entry: Yes, with conditions: Landing rights airport: permission to land from CBP needed (19 CFR 122.14) Source: FAA NASR airport data, cycle 2026-10-01

KPAE

ICAO: KPAE
Name: Snohomish Co
Distance (NM): 22.6
Has IFR: Yes
Port of Entry: Yes, with conditions: Landing rights airport: permission to land from CBP needed (19 CFR 122.14) Source: FAA NASR airport data, cycle 2026-10-01

KBLI

ICAO: KBLI
Name: Bellingham Intl
Distance (NM): 76.4
Has IFR: Yes
Port of Entry: Yes Source: 19 CFR 122.13 List of international airports, 2026-10-13

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

A1366/26

warning

ILS out of service

NAV ILS RWY 32L U/S

2026-10-09 15:27 UTC 2026-10-30 23:55 UTC

A1248/26

warning

Runway closed

RWY 14L/32R CLSD

2026-09-14 16:39 UTC 2027-09-30 14:00 UTC

A1432/

caution

Taxiway restriction

TWY B BTN TWY B5 AND TWY B6 WIP HVY EQPT ADJ WEST EDGE LGTD AND BARRICADED

2026-10-26 14:00 UTC 2026-10-31 00:01 UTC

+16 more active NOTAMs

NOTAMs received from the FAA NOTAM feed (last message 2026-10-28 04:10 UTC). This list is built from the feed as NOTAMs are issued and is not checked against the FAA's full list: confirm with FAA NOTAM Search before flight.

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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

No milestones recorded for Boeing Field/King Co Intl yet. Know when it opened, who built it or a notable event? Add it with a source.

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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?: The FAA lists 100LL, Jet A for public use at Boeing Field/King Co Intl. Source: FAA NASR airport data, cycle 2026-10-01.
Does KBFI require landing permits?: It depends on the flight. No permits required for private non-revenue flights. eAPIS manifest mandatory for all international arrivals/departures. Permit details for 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.
Does KBFI have an ILS approach?: Yes, the FAA publishes ILS (Instrument Landing System) approaches at Boeing Field/King Co Intl to runways 14R, 32L. Source: FAA terminal procedures (d-TPP), cycle 2610, valid to 2026-10-29 09:01 UTC.
Is KBFI a port of entry?: Yes. International flights can clear customs and immigration at Boeing Field/King Co Intl. Source: 19 CFR 122.13 List of international airports, 2026-10-13.

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