SEA Seattle–Tacoma International Airport
live · 3m ago
SeattleSeattle–Tacoma International Airport01:24·6°C·#285/327
OPSWATCH WEATHERVFR

Seattle (SEA) airport delays today

The operational feed has not returned enough qualified timing observations to assess delays. No cancellations across 4 tracked flights.

Hour by hour
01:00now · typical +11 min on time

Drag. Solid bars are observed. Hatched bars are expected.

On the boardDeparturesfull board ↗

Quiet right now. Next departure 05:05 local.

05:05UA757DEN Denver · gate B11on time
05:10AA747DFW Dallas-Fort Worth · gate D10on time
05:15WN3833SMF Sacramento · gate B10on time
05:30DL1128SLC Salt Lake City · gate A5on time
05:40WN3434PHX Phoenix · gate B12on time
06:00AA773CLT Charlotte · gate D11on time
06:00AS296EWR New York · gate C9on time
06:00AS505LAX Los Angeles · gate C2Eon time
09:05AS899HNL HonoluluCancelled

When this board posts +15, the median flight leaves +22. Posted vs. actual across every hub: the slippage study →

Arrivalsfull board ↗

Quiet right now. Next arrival 05:10 local.

05:10 05:16AS413ANC from Anchorage+6 min
05:35DL68TPE from Taipeion time
06:00AS206OGG from Kahuluion time
06:00AS2205PDX from Portlandon time
06:02DL394OGG from Kahuluion time
06:04DL485KOA from Kailua-Konaon time
06:08AS822HNL from HonoluluCancelled
07:20AS2313RDM from RedmondCancelled
Running late right now10 of 1040 still on the board · 1.0%
+71
AS60 from Juneau · arr 13:13
Flights this late at SEA still cancel only 2.2% of the time.
+71
AS60 from Ketchikan · arr 13:13
Typical claw-back on this sector is ~25 min.
+70
DL4036 from Redmond · arr 08:55
Typical claw-back on this sector is ~25 min.
+39
AS2114 from Redmond · arr 09:37
Typical claw-back on this sector is ~24 min.
In the air to SEAlive positions · 3-min feed
5aircraft inbound · next to land UA2767 from Denver, lands ~02:20
UA2767Denver
lands ~02:20
UA2614New York
lands ~03:24
AS259Kailua-Kona
~4h+ out
AS124Tokyo
~4h+ out

Positions as of 01:21 local · updates every 3 min. Tap any flight to watch it on its own page.

Why0 kt N winds at SEA right now (METAR).
Weather window Forecast (TAF) 🌫️ 06–10 Conditions worsen in that window, clearing after 10:00 per the TAF. Made up in the air Network figure ~27 min Network-wide median for delayed flights in our tracked sample.

Tomorrow at Seattle

Forecast

Thu 5 Nov, local date

High14°Clikely 12°C to 15°C
Low9°Clikely 6°C to 11°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Typical week here
+19
MON
+11
TUE
+10
WED
+19
THU
+20
FRI
+21
SAT
+16
SUN

Last 90 days: lightest on Wednesday (+10 min), heaviest on Saturday (+21 min).

Watch this airportfree · no account

One message when SEA crosses your line, one when it clears. Nothing else, ever.

Tell me when delays go

From forecast@proflightsearch.com · one-tap unwatch in every message.

Sample · what you getSEA went yellow · departures now +34 min and building · 19:40 local. Weather clears after 03:00. → proflightsearch.com/airport-delays/seattle-SEA

Seattle airport delays today

Weather watch at SEA: live timing unavailable. Cancellations: 0 of 4 tracked flights. Weather worsens around 06:00 local per the TAF. The calmest upcoming departure hour looks like 05:00 (+6 min expected). The terminal forecast includes Winds S-170 at 4kt, Vis 0.5sm, Fog, Broken layer at 400ft.

Nearby gateways: PDX GEG BOI RNO SMF JAC · Global delay board · Nonstop routes from Seattle

Is Seattle (SEA) delayed right now?

Weather watch at SEA: live timing unavailable. The airport forecast may call for very low cloud or very poor visibility (LIFR). The operational feed has not returned enough qualified timing observations to assess delays. No cancellations across 4 tracked flights.

What is the current weather at Seattle (SEA)?

Winds Calm, Vis 9sm, Temp 6°C, Dew 5°C, Alt 30.09 inHg, Sky clear. 6°C. wind 0 kt. visibility >10 km. flight rules VFR.

What is the best day to fly from Seattle (SEA)?

Over the last 90 days, Wednesday averaged the lightest departure delays (+10 min). Saturday ran heaviest (+21 min).

How often are flights delayed at SEA today?

We tracked 4 flights today: departures no data, arrivals no data. No cancellations are recorded in the tracked sample.

What is the TAF forecast for SEA?

The next TAF period (VFR) forecasts: Winds N-360 at 5kt, Vis greater than 6sm, Scattered clouds at 25000ft.

Cite this data

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Suggested citation

Pro Flight Search: Seattle (SEA) live delay and board tracking, measured from official airport boards.

Canonical URL
https://proflightsearch.com/airport-delays/seattle-SEA
How we measure this →
Technical · METAR, flight rules & indexes
VFRRight now visual (VFR), but the forecast (TAF) below reaches low-instrument conditions ahead: bigger delays and diversions become likely.
Wind0° 0 kt
Visibility>10 km
Temp / dew6 / 5 °C
Pressure1019 hPa
KSEA 040853Z 00000KT 9SM CLR 06/05 A3009 RMK AO2 SLP196 T00610050 56008
22:00 to 01:00VFRWinds N-360 at 5kt, Vis greater than 6sm, Scattered clouds at 25000ft
01:00 to 06:00VFRWinds SSE-150 at 3kt, Vis greater than 6sm, Few clouds at 25000ft
06:00 to 10:00LIFRWinds S-170 at 4kt, Vis 0.5sm, Fog, Broken layer at 400ft
10:00 to 19:00VFRWinds SSW-200 at 4kt, Vis greater than 6sm, Broken layer at 25000ft
METAR 00:53 local · 32m ago · delay window 00:22 local · How these are computed → methodology