Recent News

  • 12/23/2025 Welcome Mason Grose, our newest member to ZSE!

  • 12/21/2025 Welcome Andrew Yao, our newest member to ZSE!

  • 12/21/2025 Welcome Daniel Mendoza, our newest member to ZSE!

  • 12/19/2025 Congratulations to Sierra Kompare for completing the requirements for Center!

  • 12/15/2025 Welcome Samuel Dashner, our newest member to ZSE!

  • More...

NOTAMs

Current Schedule

7:00 8:00 9:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
24
25
26
27 Event
28

Upcoming Events

[SUPPORT] The Aurora Arc

December 27, 2025

21:00 - 01:00

[SUPPORT] Escape to the Desert

January 18, 2026

00:00 - 04:00

Rain in Rose City

January 25, 2026

00:00 - 04:00

Vintage Cross the Inside Passage

January 31, 2026

18:15 - 22:30

Current Flights Within Seattle ARTCC (1)

KPDXKSEA  Brayden Skar KSEA - 29nm to KSEA (ETA 5 min)
DAL1292
B738/M-SDE2E
IFR
335 KTKPDX
KSEA

KPDX
PTLD2 COUGA KRIEG HAWKZ8

RMK: PBN/A1B1C1D1S1S2 DOF/251224 REG/N371DA OPR/DAL PER/C SIMBRIEF RMK/TCAS AGCS EQUIPPED NRP USA/V/
13985 FT
14000

Current Flights Inbound to Seattle ARTCC within 300nm (3)

KPDX  Matthew Zimmerman KPNS - 126nm to KPDX (ETA 18 min)
AAL563
B738/M-SDE2E
IFR
414 KTKORD
KPDX

KSEA
MYKIE MONNY/N0462F280 IANNA FSD J16 HIA/N0467F300 J16 PDT JKNOX HHOOD5

RMK: PBN/A1B1C1D1S1S2 DOF/251223 REG/N902NN EET/KZMP0045 KZLC0200 KZSE0317 OPR/AAL PER/C RMK/TCAS SIMBRIEF /V/
25872 FT
26000
KSEA  Simon KFCM - 26nm to KSEA (ETA 4 min)
DAL2613
A321/M-SDE3F
IFR
336 KTKSAN
KSEA

KPDX
PADRZ2 EHF SHIMR LKV HAWKZ8

RMK: PBN/A1B1C1D1O1S1 DOF/251223 REG/GFBIG EET/KZOA0029 KZSE0104 SEL/JRBM CODE/3C5422 OPR/DAL PER/D RMK/TCAS SIMBRIEF /V/
13258 FT
36000
KSEA  1686889 KEUG - 39nm to KSEA (ETA 8 min)
QXE2444
E75L/M-SDE3G
IFR
288 KTKGTF
KSEA

KPDX
GTF J36 MLP GLASR3

RMK: PBN/B2B3B4B5C1D1S2 DOF/251224 REG/E175 EET/KZSE0027 OPR/QXE PER/C RMK/TCAS SIMBRIEF /V/
13068 FT
30000

Current Flights Outbound from Seattle ARTCC within 300nm (10)

KPDX  Patrick Smith KS50 - 276nm from KPDX
DAL2157
A20N/M-SDE2E
IFR
475 KTKPDX
KDEN

KCOS
WHAMY5 IMB PIH MJANE FLATI5

RMK: PBN/A1B1C1D1O1S2 DOF/251224 REG/N7951F EET/KZLC0025 KZDV0128 OPR/DAL PER/C RMK/TCAS SIMBRIEF /V/
38882 FT
39000
KPUW  Ryan Ware KPUW - 0nm from KPUW
N23MJ
H60/M-TUZ/12
VFR
0 KTKPUW
ZZZZ

ZZZZ
VFR

RMK: DOF/251223 /V/
2535 FT
5000
KSEA  Charlie HSU RCTP - 0nm from KSEA
ASA411
B38M/M-SDE1F
IFR
25 KTKSEA
KSFO

KSMF
FEPOT Q3 FOWND MLBEC

RMK: PBN/A1B1C1D1L1O1S1S2 DOF/251224 REG/N808SB EET/KZOA0105 OPR/ASA PER/D RMK/TCAS SIMBRIEF /V/
445 FT
37000
KSEA  Shawn C. KOKC - 0nm from KSEA
AAL9022
B738/M-SDE2E
IFR
22 KTKSEA
KLAX

KONT
SUMMA2 SUMMA JINMO Q7 JAGWA BURGL IRNMN2

RMK: PBN/A1B1C1D1S1S2 DOF/251224 REG/N301NW EET/KZOA0103 KZLA0153 SEL/DSHR CODE/58D9F4 OPR/AAL PER/C RMK/TCAS SIMBRIEF /V/
419 FT
35000
KSEA  Mark Crabtree KSTL - 0nm from KSEA
AAL311
MD83/M-SDFGI
IFR
0 KTKSEA
KBOI

KPIH
SUMMA2 SUMMA J54 BKE DEVLE KYAAN4

RMK: PBN/A1B1D2D3O2O3S1 DOF/251224 REG/N9405T EET/KZLC0034 OPR/AAL PER/C RVR/200 RMK/CPDLC SIMBRIEF /V/
403 FT
35000
KSEA  Krysten Gregory KIAH - 0nm from KSEA
UAL709
C25C/M-SDE2E
IFR
0 KTKSEA
KPHX

KPDX
SUMMA2 SUMMA LTJ IMB Q35 CORKR TENTS BRUSR1

RMK: PBN/A1B2C2D2D3O2O3S2 DOF/251224 REG/N254SB EET/KZLC0044 KZLA0156 KZAB0218 OPR/UAL PER/C RMK/TCAS SIMBRIEF /T/
387 FT
39000
KSEA  Ben Rosenberg - 7nm from KSEA
ASA1292
B38M/M-SDE1F
IFR
256 KTKSEA
KLAX

KONT
SUMMA2 SUMMA JINMO Q7 JAGWA BURGL IRNMN2

RMK: PBN/A1B1C1D1L1O1S1S2 DOF/251223 REG/N966AK EET/KZOA0102 KZLA0150 OPR/ASA PER/D RMK/TCAS & VISIT US AT FLYUVA.ORG /V/
6836 FT
33000
KSEA  Mengheng Hu - 10nm from KSEA
GTI7950
C172/H-SDE1E
IFR
269 KTKSEA
RJAA

RJSN
BANGR9 ARRIE J523 TOU FINGS KATCH HMPTN GRIZZ CJAYY 56N160W 55N170W DRAPP NATES NIKLL NYMPH NUZAN NRKEY NIPPI R220 NANAC Y810 OLDIV Y809 SUPOK SUPOKT

RMK: /V/ SEL/ERMP
4267 FT
FL280
KSEA  Daniil Ujacov LUKK - 48nm from KSEA
UAL757
A320/M-SDE3F
IFR
444 KTKSEA
KDEN

KCOS
MONTN2 SEA NORMY J90 MWH KU87M IDA MJANE FLATI5

RMK: PBN/A1B1C1D1O1S1 DOF/251224 REG/GFENX EET/KZLC0043 KZDV0135 OPR/UAL PER/C RMK/TCAS SIMBRIEF /V/
22249 FT
37000
KSEA  Benjamin Harrell KFRG - 289nm from KSEA
WAT4855
B738/M-SDE2E
IFR
457 KTKSEA
PAKT

PAYA
BANGR9 PANGL PR ANN

RMK: PBN/A1B1C1D1S1S2 DOF/251224 REG/N718WA EET/CZVR0014 PAZA0122 CZVR0123 SEL/DLAR OPR/WAT PER/D RMK/TCAS SIMBRIEF && CALLSIGN IS WALKER && VISIT US AT WALKERAIR.US /V/
37809 FT
38000