Tracked nightly · within 10 nautical miles
SEA
SEATTLE-TACOMA INTL
SEATTLE, WA · KSEA
Tower hours
Staffed 24 hours
Quiet hours
1:00 am – 4:00 am
Airlines serving
ABX, Alaska, American, ATN, BOX, CAL, CLX, Delta, EVA, FedEx, Frontier, GTI, Horizon, JetBlue, KAL, LAE, OAE, SJX, SkyWest, Southwest, United, UPS
Detailed data
Nightly
Reference airport. The tower here is staffed 24 hours. The hours above are the airport's own published quiet hours, when the passenger airlines have agreed not to schedule flights — a voluntary agreement, not a federal rule. We watch these nights so they can be compared with airports whose tower is closed; they are not counted in the site's totals. See all airports
Over the last 30 days · during the airport's quiet hours
294
Flights in and out
294
Passenger airline
0
Private and training aircraft
1
Close approaches
1 with a passenger airline
0
Wake turbulence
Last 30 days
No data No airline flights Airline flights Flagged event
Flight paths within 10 nautical miles, tower closed
Night of Thursday, September 24
Download PDFQuiet hours 1:00 am to 4:00 am
1:00 am PDT
1:00 am3:52 am
Passenger airlinePrivate and training aircraftFAA runway layout10 nautical mile ring
Flagged events this night
No separation or wake-turbulence events were detected this night, across all 12 flights.
That night, in total
Flight log — Thursday, September 24
Time
Kind of flight
Arriving or leaving
Flight
Aircraft
Other airport
1:08 am
Alaska Airlines
Arriving
Alaska 306 ASA306 · N973AK N973AK · BOEING 737-9 2021 · airplane Registered to ALASKA AIRLINES INC SEATTLE, WA FAA registry · 2026-10-02
B39M
Boston Logan Intl (BOS)
1:33 am
United Airlines
Leaving
United 2702 UAL2702 · N27276 N27276 · BOEING 737-8 2021 · airplane Registered to UNITED AIRLINES INC CHICAGO, IL FAA registry · 2026-10-02
B38M
Houston Bush Int'ctl (IAH)
1:35 am
Passenger airline
Leaving
ABX3112 N1427A N1427A · BOEING 767-306 1996 · airplane Registered to ANDROMEDA LEASING I LLC PURCHASE, NY FAA registry · 2026-10-02
B763
Perot Fld/Fort Worth Alliance (AFW)
1:40 am
Southwest Airlines
Leaving
Southwest 2614 SWA2614 · N8529Z N8529Z · BOEING 737-800 2017 · airplane Registered to SOUTHWEST AIRLINES CO DALLAS, TX FAA registry · 2026-10-02
B738
Nashville Intl (BNA)
1:53 am
Passenger airline
Arriving
ATN3337 N457AZ N457AZ · BOEING 767-323 1993 · airplane Registered to CARGO AIRCRAFT MANAGEMENT INC WILMINGTON, OH FAA registry · 2026-10-02
B763
San Bernardino Intl (SBD)
2:11 am
Alaska Airlines
Leaving
Alaska 7097 ASA7097 · N584AS N584AS · BOEING 737-890 2007 · airplane Registered to BANK OF UTAH TRUSTEE SALT LAKE CITY, UT FAA registry · 2026-10-02
B738
Anchorage Intl (ANC)
2:12 am
Passenger airline
Arriving
GTI9595
B744
Cincinnati/Northern Kentucky International Airport (CVG)
3:53 am
Alaska Airlines
Arriving
Alaska 9622 ASA9622 · N625AS N625AS · BOEING 737-790 2001 · airplane Registered to ALASKA AIRLINES INC SEATAC, WA FAA registry · 2026-10-02
B737
Juneau Intl (JNU)