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KSEA Seattle-Tacoma International Airport

Seattle, WA · 10 miles S of SEATTLE, WA

Public Towered Publicly-owned ICAO KSEA

Location & operations

Elevation
432.3 ft
Coordinates
47-26-59.6000N 122-18-42.4000W
Lat / Long
47.4498889, -122.3117778
Mag. variation
16E (2020)
Time zone
UTC -7 (UTC -8 during Standard Time)
Activated
01/1944
ARTCC
SEATTLE CENTER
FSS
SEATTLE FLIGHT SERVICE STATION
NOTAMs facility
SEA (NOTAM-D service available)
Attendance
CONTINUOUS
Wind indicator
lighted
Segmented circle
no
Beacon
white-green (lighted land airport) Operates sunset to sunrise.
Lights
SS-SR
International operations
customs landing rights airport

Airport diagram FAA official

KSEA airport diagram

Range from KSEA

Runways

Longest 11901 ft

Tap a runway to see its details.

Dimensions
11901 x 150 ft. / 3627 x 46 m
Surface
concrete/grooved, in excellent condition
Edge lights
high intensity
Weight bearing
Single wheel 120.0

Runway 16L

Heading
164 magnetic, 180 true
VGSI / PAPI
4-light PAPI on left (3.00 degrees glide path)
Instrument approach
ILS/DME
Approach lights
ALSF2: standard 2,400 foot high intensity approach lighting system with centerline sequenced flashers (category II or III)
Declared distances
TORA:11901 TODA:11901 ASDA:11901 LDA:11901
Markings
precision, in good condition
Touchdown point
yes, lighted
Traffic pattern
left
Threshold elevation
432.3 ft.

Runway 34R

Heading
344 magnetic, 000 true
VGSI / PAPI
4-light PAPI on left (2.75 degrees glide path)
Instrument approach
ILS/DME
Approach lights
MALSR: 1,400 foot medium intensity approach lighting system with runway alignment indicator lights
Declared distances
TORA:11901 TODA:11901 ASDA:11901 LDA:11901
Markings
precision, in good condition
Touchdown point
yes, lighted
Traffic pattern
left
Threshold elevation
346.7 ft.
Dimensions
9426 x 150 ft. / 2873 x 46 m
Surface
concrete/grooved, in excellent condition
Edge lights
high intensity
Weight bearing
Single wheel 120.0

Runway 16C

Heading
164 magnetic, 180 true
VGSI / PAPI
4-light PAPI on left (3.00 degrees glide path)
Instrument approach
ILS/DME
Approach lights
ALSF2: standard 2,400 foot high intensity approach lighting system with centerline sequenced flashers (category II or III)
Declared distances
TORA:9426 TODA:9426 ASDA:9426 LDA:9426
Markings
precision, in good condition
Touchdown point
yes, lighted
Traffic pattern
left
Threshold elevation
429.4 ft.

Runway 34C

Heading
344 magnetic, 000 true
VGSI / PAPI
4-light PAPI on left (3.00 degrees glide path)
Instrument approach
ILS/DME
Approach lights
MALSR: 1,400 foot medium intensity approach lighting system with runway alignment indicator lights
Declared distances
TORA:9426 TODA:9426 ASDA:9426 LDA:9426
Markings
precision, in good condition
Touchdown point
yes, no lights
Traffic pattern
left
Threshold elevation
362.9 ft.
Dimensions
8500 x 150 ft. / 2591 x 46 m
Surface
concrete/grooved, in excellent condition
Edge lights
high intensity
Weight bearing
Single wheel 120.0

Runway 16R

Heading
164 magnetic, 180 true
VGSI / PAPI
4-light PAPI on right (3.00 degrees glide path)
Instrument approach
ILS/DME
Approach lights
ALSF2: standard 2,400 foot high intensity approach lighting system with centerline sequenced flashers (category II or III)
Declared distances
TORA:8500 TODA:8500 ASDA:8500 LDA:8500
Markings
precision, in good condition
Touchdown point
yes, lighted
Traffic pattern
left
Threshold elevation
414.8 ft.

Runway 34L

Heading
344 magnetic, 000 true
VGSI / PAPI
4-light PAPI on left (3.00 degrees glide path)
Instrument approach
ILS/DME
Approach lights
MALSR: 1,400 foot medium intensity approach lighting system with runway alignment indicator lights
Declared distances
TORA:8500 TODA:8500 ASDA:8500 LDA:8500
Markings
precision, in good condition
Touchdown point
yes, no lights
Traffic pattern
left
Threshold elevation
356.2 ft.

Terminal procedures FAA d-TPP · cycle 2608 · through 0901Z 09/03/26

📄 AIRPORT DIAGRAM (FAA) ↗

Other charts 1

Procedure charts published by the FAA (public domain). Confirm the current cycle before flight.

Communications

Control Tower
yes
Unicom
122.95
Wx Asos
PHONE 206-214-2592
Seattle Ground
121.7
Seattle Tower
119.9 ;RWY 16L/34R, 16C/34C 120.95 ;RWY 16R/34L 239.3 ;RWY 16L/34R, 16C/34C 239.3 ;RWY 16R/34L
Seattle Approach
119.2 ;017-079 SEA RWY 34 119.2 ;028-160 SEA RWY 16 120.1 ;223-289 SEA, RWY 16 120.1 ;223-301 SEA, RWY 34 120.4 ;301-340 SEA, RWY 34 125.6 ;ARR WEST 125.9 ;080-125 SEA, RWY 34 125.9 ;290-315 SEA, RWY
Seattle Departure
119.2 ;028-160 SEA RWY 16 120.1 ;223-289 SEA, RWY 16 120.1 ;223-301 SEA, RWY 34 120.4 ;301-340 SEA, RWY 34 125.6 ;ARR WEST 125.9 ;080-125 SEA, RWY 34 125.9 ;290-315 SEA, RWY 16 126.5 ;126-222 SEA, RWY
Clearance Delivery
128.0
D-Atis
118.0
Approach Lights
ALSF2: standard 2,400 foot high intensity approach lighting system with centerline sequenced flashers (category II or III)
Instrument Approach
ILS/DME

Services

Fuel
A JET-A1
Fuel available
A JET-A1
Parking
tiedowns
Airframe service
NONE
Powerplant service
NONE
Bottled oxygen
NONE
Bulk oxygen
NONE

Ownership

Owner
PORT OF SEATTLE BOX 1209 SEATTLE, WA 98111 Phone 206-787-3000
Manager
WENDY REITER BOX 68727 SEATTLE, WA 98168 Phone (206) 787-5229
Manager phone
(206) 787-5229

Airport data aggregated from public FAA/AirNav sources for reference only — always consult official charts and NOTAMs for flight planning.