Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

STS → SEA

615 km avg 1h 5m 2 airlines

Departure

STS KSTS MVFR

Charles M. Schulz Sonoma County Airport

Santa Rosa, US

Local time
09:35 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
128 ft
Coordinates
38.5090, -122.8130

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
BKN 1,000 ft
Temp / Dew
14°C / 11°C
Altimeter
30.13 inHg

Obs: 2026-05-30T15:53:00.000Z

Raw METAR / TAF 
METAR KSTS 301553Z 00000KT 10SM BKN010 14/11 A3013 RMK AO2 SLP196 T01390111

TAF KSTS 301619Z 3016/3112 00000KT P6SM BKN010 FM301800 18008KT P6SM SKC FM302300 26008KT P6SM SKC FM310100 32010KT P6SM SKC FM310500 VRB02KT P6SM SCT005

flight Live Traffic

flight_takeoff 11 Departures
flight_land 22 Arrivals

Arrival

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
09:35 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
190° / 4 kt
Visibility
10 SM
Ceiling
FEW 1,800 ft, BKN 2,400 ft, BKN 3,000 ft
Temp / Dew
11°C / 6°C
Altimeter
30.28 inHg

Obs: 2026-05-30T15:53:00.000Z

Raw METAR / TAF 
METAR KSEA 301553Z 19004KT 10SM FEW018 BKN024 BKN030 11/06 A3028 RMK AO2 SLP260 T01110061 $

TAF KSEA 301458Z 3015/3118 17005KT P6SM FEW010 BKN028 FM301900 28006KT P6SM BKN060 BKN070 FM302200 31008KT P6SM SCT070 BKN250 FM310200 02009KT P6SM BKN250 FM310800 03007KT P6SM BKN250

flight Live Traffic

flight_takeoff 200 Departures
flight_land 230 Arrivals
Flights tracked
74 showing last 50
Avg duration
1h 5m
Distance
615 km

Live traffic

STS → SEA. Live aircraft currently filed on this route.

Airlines 2

Airline Flights shown
Horizon Air 37
Alaska Airlines 13

Other connections

More destinations from STS

More origins to SEA

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-05-29 QXE2344 A831B2 May 29, 23:00 UTCMay 29, 23:55 UTC55m -
2026-05-29 QXE2344 A831B2 May 29, 20:50 UTCMay 29, 21:45 UTC55m -
2026-05-28 QXE2344 A85931 May 28, 22:20 UTCMay 28, 23:15 UTC55m -
2026-05-28 QXE2344 A85931 May 28, 20:20 UTCMay 28, 21:20 UTC1h 0m -
2026-05-27 QXE2344 A8ABE6 May 27, 22:10 UTCMay 27, 23:10 UTC1h 0m -
2026-05-27 QXE2344 A8ABE6 May 27, 20:15 UTCMay 27, 21:10 UTC55m -
2026-05-26 QXE2344 A86E1D May 26, 22:05 UTCMay 26, 22:59 UTC55m -
2026-05-26 QXE2344 A86E1D May 26, 20:05 UTCMay 26, 21:00 UTC55m -
2026-05-25 QXE2344 A82DFB May 25, 22:15 UTCMay 25, 23:19 UTC1h 5m -
2026-05-25 QXE2344 A82DFB May 25, 20:15 UTCMay 25, 21:04 UTC50m -
2026-05-24 QXE2344 A84A55 May 24, 23:00 UTCMay 24, 23:30 UTC30m -
2026-05-24 QXE2344 A84A55 May 24, 20:25 UTCMay 24, 21:25 UTC1h 0m -
2026-05-23 QXE2344 A82A44 May 23, 22:00 UTCMay 23, 23:00 UTC1h 0m -
2026-05-23 QXE2344 A82A44 May 23, 20:15 UTCMay 23, 21:05 UTC50m -
2026-05-22 QXE2344 A82A44 May 22, 22:40 UTCMay 22, 23:40 UTC1h 0m -
2026-05-22 QXE2344 A82A44 May 22, 20:50 UTCMay 22, 21:40 UTC50m -
2026-05-21 QXE2344 A89545 May 21, 22:40 UTCMay 21, 23:40 UTC1h 0m -
2026-05-21 QXE2344 A89545 May 21, 20:05 UTCMay 21, 20:55 UTC50m -
2026-05-20 QXE2344 A8609F May 20, 22:05 UTCMay 20, 23:05 UTC1h 0m -
2026-05-20 QXE2344 A8609F May 20, 20:10 UTCMay 20, 21:00 UTC50m -
2026-05-19 QXE2344 A842E7 May 19, 22:35 UTCMay 19, 23:35 UTC1h 0m -
2026-05-19 QXE2344 A842E7 May 19, 22:37 UTCMay 19, 23:33 UTC56m +15m
2026-05-19 QXE2344 A842E7 May 19, 20:45 UTCMay 19, 21:35 UTC50m -
2026-05-18 QXE2344 A842E7 May 18, 22:45 UTCMay 18, 23:45 UTC1h 0m -
2026-05-18 QXE2344 A842E7 May 18, 20:40 UTCMay 18, 21:30 UTC50m -
2026-05-17 QXE2344 A891E5 May 17, 22:25 UTCMay 17, 23:25 UTC1h 0m -
2026-05-17 QXE2344 A891E5 May 17, 22:23 UTCMay 17, 23:25 UTC1h 2m +3m
2026-05-17 QXE2344 A891E5 May 17, 20:15 UTCMay 17, 21:10 UTC55m -
2026-05-16 QXE2344 A8D365 May 16, 22:20 UTCMay 16, 23:15 UTC55m -
2026-05-16 QXE2344 A8D365 May 16, 20:05 UTCMay 16, 21:00 UTC55m -
2026-05-15 QXE2344 A842E7 May 15, 22:10 UTCMay 15, 23:15 UTC1h 5m -
2026-05-15 QXE2344 A842E7 May 15, 20:05 UTCMay 15, 20:55 UTC50m -
2026-05-14 QXE2344 A8C840 May 14, 23:35 UTCMay 15, 00:40 UTC1h 5m -
2026-05-14 QXE2344 A8C840 May 14, 21:15 UTCMay 14, 22:05 UTC50m -
2026-05-13 QXE2344 A871D4 May 13, 22:05 UTCMay 13, 23:10 UTC1h 5m -
2026-05-13 QXE2344 A871D4 May 13, 22:02 UTCMay 13, 23:05 UTC1h 3m +1m
2026-05-13 QXE2344 A871D4 May 13, 20:00 UTCMay 13, 20:50 UTC50m -
2026-05-12 ASA1322 A726FB May 12, 20:35 UTCMay 12, 21:55 UTC1h 20m -
2026-05-11 ASA1322 AB1FB0 May 11, 20:30 UTCMay 11, 21:50 UTC1h 20m -
2026-05-10 ASA1322 A7197D May 10, 20:30 UTCMay 10, 21:54 UTC1h 25m -
2026-05-09 ASA1322 AB1BF9 May 9, 20:25 UTCMay 9, 21:50 UTC1h 25m -
2026-05-09 ASA1322 AB1BF9 May 9, 20:20 UTCMay 9, 21:45 UTC1h 25m -7m
2026-05-08 ASA1322 A668EE May 8, 20:25 UTCMay 8, 22:00 UTC1h 35m -
2026-05-07 ASA1322 A726FB May 7, 20:20 UTCMay 7, 21:55 UTC1h 35m -
2026-05-06 ASA1322 A6B07E May 6, 20:20 UTCMay 6, 22:00 UTC1h 40m -
2026-05-05 ASA1322 A69B92 May 5, 20:35 UTCMay 5, 22:15 UTC1h 40m -
2026-05-05 ASA1322 A69B92 May 5, 20:35 UTCMay 5, 22:07 UTC1h 32m +13m
2026-05-04 ASA1322 AAF47A May 4, 20:20 UTCMay 4, 22:00 UTC1h 40m -
2026-05-03 ASA1322 A6BF5A May 3, 20:40 UTCMay 3, 22:05 UTC1h 25m -
2026-05-03 ASA1322 A6BF5A May 3, 20:37 UTCMay 3, 21:57 UTC1h 20m +5m

STS → SEA frequently asked

How long is the flight from STS to SEA?
Average flight time on the STS–SEA route is 1h 5m, covering approximately 615 km (382 mi).
What is the distance from STS to SEA?
The great-circle distance from STS to SEA is approximately 615 km (382 miles).
Which airlines fly from STS to SEA?
2 airlines operate this route in our records: Horizon Air, Alaska Airlines.
How many flights per week from STS to SEA?
We've observed ~2 flights per day on this route across our tracking data (74 total flights recorded).
Can I track STS–SEA flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.