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CN33 Airport Imperial Building Helistop
El Segundo, California, USA

GOING TO EL SEGUNDO?

FAA INFORMATION EFFECTIVE 19 MARCH 2026

Location

FAA Identifier: CN33
Lat/Long: 33-55-49.3500N 118-23-48.8200W
33-55.822500N 118-23.813667W
33.9303750,-118.3968944
(estimated)
Elevation: 238 ft. / 73 m (estimated)
Variation: 14E (1985)
Time zone: UTC -7 (UTC -8 during Standard Time)
Zip code: 90245

Heliport Operations

Heliport use: Private use. Permission required prior to landing
Activation date: 10/1962
Control tower: no
ARTCC: LOS ANGELES CENTER
FSS: HAWTHORNE FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Heliport Communications

WX ASOS at LAX (0.9 nm NW): PHONE 310-602-6051
WX ASOS at HHR (3 nm E): PHONE 310-973-8930
WX ASOS at SMO (6 nm NW): PHONE 310-392-6453
WX AWOS-3PT at CPM (8 nm E): 127.150 (310-631-3022)
WX AWOS-3PT at TOA (8 nm S): PHONE 310-534-2847
WX ASOS at LGB (14 nm SE): PHONE 562-247-0378
WX ASOS at BUR (16 nm N): PHONE 818-841-1384
WX ASOS at VNY (17 nm N): PHONE 818-464-9794
WX AWOS-3PT at WHP (20 nm N): 132.1 (818-899-9820)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
LAXr080/1.8LOS ANGELES VORTAC113.6015E
SMOr133/5.6SANTA MONICA VOR/DME110.8015E
VNYr150/18.2VAN NUYS VOR/DME113.1015E
SLIr282/19.2SEAL BEACH VORTAC115.7015E
POMr239/31.6POMONA VORTAC110.4015E
SXCr347/33.3SANTA CATALINA VORTAC114.1515E
VTUr094/34.3VENTURA VOR/DME116.5515E
FIMr122/35.1FILLMORE VORTAC112.5015E
ELBr281/36.5EL TORO VOR/DME117.2014E
CMAr101/38.6CAMARILLO VOR/DME116.8515E

Heliport Services

Airframe service: NONE
Powerplant service: NONE

Runway Information

Helipad H1

Dimensions: 40 x 40 ft. / 12 x 12 m
Surface: concrete
ROOFTOP.
Latitude: 33-55.822500N
Longitude: 118-23.813667W
Elevation: 238.0 ft.
Traffic pattern: leftleft

Heliport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: KILROY REALTY FINANCE PARTNERSHIP
909 PACIFIC N. COAST HWY, SUITE 220
EL SEGUNDO, CA 90245
Phone 310-524-6800
Manager: ERIKA DYMAKKUS
909 N. PACIFIC COAST HWY, SUITE 220
EL SEGUNDO, CA 90245
Phone 310-524-6823

Additional Remarks

- FOR CD CTC LOS ANGELES ARTCC AT 661-575-2079.

Instrument Procedures

There are no published instrument procedures at CN33.

Some nearby airports with instrument procedures:

KLAX - Los Angeles International Airport (1 nm NW)
KHHR - Jack Northrop Field/Hawthorne Municipal Airport (3 nm E)
KSMO - Santa Monica Municipal Airport (6 nm NW)
KTOA - Zamperini Field Airport (8 nm S)
KLGB - Long Beach Airport (Daugherty Field) (14 nm SE)
KBUR - Bob Hope Airport (16 nm N)
KVNY - Van Nuys Airport (17 nm N)
KSLI - Los Alamitos Army Airfield (19 nm SE)
KWHP - Whiteman Airport (20 nm N)
  
Loc | Ops | Rwys | IFR | FBO | Links
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Area around CN33 (Airport Imperial Building Helistop)
 
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Sectional chart

 
Airport distance calculator
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From to CN33

Sunrise and sunset
Times for 28-Mar-2026
 Local
(UTC-7)		 Zulu
(UTC)
Morning civil twilight06:2213:22
Sunrise06:4713:47
Sunset19:1002:10
Evening civil twilight19:3502:35

Current date and time
Zulu (UTC)  28-Mar-2026 13:38:17
Local (UTC-7)  28-Mar-2026 06:38:17
 
METAR
KLAX 281253Z 29006KT 5SM BR BKN007 15/13 A2998 RMK AO2 SLP150 T01500133 $
KHHR 
3nm E 		281253Z 00000KT 5SM BR OVC006 14/13 A2998 RMK AO2 SLP152 T01440128
KSMO 
6nm NW 		281251Z AUTO 24003KT 5SM BR OVC004 14/13 A2998 RMK AO2 SLP152 T01390128
KTOA 
10nm SE 		280249Z 28007KT 10SM FEW009 SCT210 15/13 A2995 RMK LAST
KLGB 
14nm SE 		281253Z AUTO 29003KT 7SM OVC010 14/13 A2997 RMK AO2 SLP148 T01440133
KBUR 
16nm N 		281253Z 33003KT 10SM CLR 13/08 A2998 RMK AO2 SLP140 T01330083 $
KVNY 
18nm N 		281251Z 00000KT 10SM CLR 13/10 A2997 RMK AO2 SLP141 T01330100
KWHP 
19nm N 		280155Z 13006KT 10SM SKC 25/12 A2994
TAF
KLAX 281144Z 2812/2918 VRB03KT P6SM BKN010 FM281900 26012KT P6SM SCT200 FM290300 26006KT P6SM SCT250 FM290800 VRB03KT P6SM SCT250
KSMO 
6nm NW 		281144Z 2812/2912 VRB03KT 6SM BR OVC005 FM281800 23005KT P6SM SCT250 FM282100 23010KT P6SM SCT250 FM290400 VRB03KT P6SM SCT250
KLGB 
14nm SE 		281144Z 2812/2912 VRB03KT 6SM BR OVC010 FM281700 VRB03KT P6SM SCT200 FM282100 21008KT P6SM SCT250 FM290000 30010KT P6SM SCT250 FM290500 30005KT P6SM SCT250 FM290700 VRB03KT P6SM SCT250
KBUR 
16nm N 		281144Z 2812/2912 VRB03KT P6SM FEW250 FM282100 17010KT P6SM FEW250 FM290200 12005KT P6SM SCT250 FM290400 VRB03KT P6SM SCT250
KVNY 
18nm N 		281144Z 2812/2912 VRB03KT P6SM FEW250 FM282100 16008KT P6SM FEW250 FM290300 VRB03KT P6SM SCT250
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