Seattle–Tacoma International Airport (SEA)
Seattle, US
Flying from Seattle (SEA)? Check your flight's risk
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On-time = departed within 15 min of schedule. Based on 110,154 recent tracked flights.
Seattle (SEA) today: strikes, cancellations and delays
What can disrupt a flight from SEA right now: announced strikes, how often flights here are cancelled, and how to check your own flight.
Announced strikes
No strike affecting flights from SEA has been announced in the official calendars we monitor (Italy, France).
Source: official strike calendars (Italian Ministry of Transport, French DGAC). Times are local.
How often flights are cancelled here
1.66% of the 105,516 departures from SEA reported to the US Bureau of Transportation Statistics were cancelled, over 7 months of data published between January 2024 and July 2026.
Is your flight affected today?
FlightGuard does not show a live departures board for SEA. Enter your flight number to get a risk score built on the latest weather, air traffic control, strike and airline punctuality data.
Check my flightSeattle–Tacoma International Airport (SEA) serves Seattle, US with 88 destinations operated by 16 airlines. Departures are on time 79.4% of the time, with an average departure delay of 10.6 minutes and a 1.6% cancellation rate (110,154 recent flights). According to FlightGuard's analysis based on 9 real-time factors (weather, ATC delays, NOTAMs, strikes, fuel prices, airline OTP, geopolitical events, recent trends, and historical data), the average risk score for flights from Seattle–Tacoma International Airport is 19.4/100. Major airlines operating from this airport include Air Canada, Air France, Alaska Airlines, American Airlines, British Airways and others. Check your flight risk in real time by entering your flight number on FlightGuard for a personalized analysis before departure.
Airlines from Seattle–Tacoma International Airport
Destinations from Seattle–Tacoma International Airport (SEA)
88 destinations served from this airport.
| Destination | Route | Airlines |
|---|---|---|
| Albuquerque | SEA → ABQ | 1 |
| Amsterdam | SEA → AMS | 2 |
| Anchorage | SEA → ANC | 3 |
| Atlanta | SEA → ATL | 5 |
| Austin | SEA → AUS | 1 |
| Baltimore | SEA → BWI | 1 |
| Beijing | SEA → PEK | 2 |
| Bellingham | SEA → BLI | 1 |
| Billings | SEA → BIL | 1 |
| Boise | SEA → BOI | 1 |
| Boston | SEA → BOS | 3 |
| Bozeman | SEA → BZN | 1 |
| Burbank | SEA → BUR | 2 |
| Calgary | SEA → YYC | 1 |
| Charlotte | SEA → CLT | 1 |
| Chicago | SEA → MDW | 1 |
| Chicago | SEA → ORD | 3 |
| Colorado Springs | SEA → COS | 1 |
| Dallas-Fort Worth | SEA → DFW | 2 |
| Denver | SEA → DEN | 5 |
| Detroit | SEA → DTW | 1 |
| Dubai | SEA → DXB | 2 |
| Edmonton | SEA → YEG | 1 |
| Eugene | SEA → EUG | 1 |
| Fairbanks | SEA → FAI | 1 |
| Fort Lauderdale | SEA → FLL | 1 |
| Frankfurt | SEA → FRA | 2 |
| Fresno | SEA → FAT | 1 |
| Great Falls | SEA → GTF | 1 |
| Honolulu | SEA → HNL | 5 |
| Houston | SEA → IAH | 3 |
| Juneau | SEA → JNU | 1 |
| Kahului | SEA → OGG | 2 |
| Kalispell | SEA → FCA | 1 |
| Kansas City | SEA → MCI | 2 |
| Kelowna | SEA → YLW | 1 |
| Ketchikan | SEA → KTN | 3 |
| Kona | SEA → KOA | 1 |
| Las Vegas | SEA → LAS | 3 |
| Lewiston | SEA → LWS | 1 |
| Lihue | SEA → LIH | 1 |
| London | SEA → LHR | 6 |
| Long Beach | SEA → LGB | 3 |
| Los Angeles | SEA → LAX | 4 |
| Medford | SEA → MFR | 1 |
| Miami | SEA → MIA | 1 |
| Milwaukee | SEA → MKE | 1 |
| Minneapolis | SEA → MSP | 3 |
| Missoula | SEA → MSO | 1 |
| New York | SEA → JFK | 4 |
| Newark | SEA → EWR | 3 |
| Oakland | SEA → OAK | 3 |
| Omaha | SEA → OMA | 1 |
| Ontario | SEA → ONT | 2 |
| Orlando | SEA → MCO | 2 |
| Palm Springs | SEA → PSP | 1 |
| Paris | SEA → CDG | 3 |
| Pasco | SEA → PSC | 1 |
| Philadelphia | SEA → PHL | 2 |
| Phoenix | SEA → PHX | 3 |
| Portland | SEA → PDX | 2 |
| Pullman | SEA → PUW | 1 |
| Redmond-Bend | SEA → RDM | 1 |
| Reno | SEA → RNO | 2 |
| Sacramento | SEA → SMF | 3 |
| Salt Lake City | SEA → SLC | 3 |
| San Antonio | SEA → SAT | 1 |
| San Diego | SEA → SAN | 3 |
| San Francisco | SEA → SFO | 4 |
| San Jose | SEA → SJC | 3 |
| Santa Ana | SEA → SNA | 2 |
| Santa Barbara | SEA → SBA | 1 |
| Santa Rosa | SEA → STS | 1 |
| Seoul | SEA → ICN | 2 |
| Shanghai | SEA → PVG | 1 |
| Spokane | SEA → GEG | 1 |
| St. Louis | SEA → STL | 2 |
| Tokyo | SEA → HND | 1 |
| Tokyo | SEA → NRT | 2 |
| Toronto | SEA → YYZ | 1 |
| Tucson | SEA → TUS | 1 |
| Vancouver | SEA → YVR | 5 |
| Victoria | SEA → YYJ | 1 |
| Walla Walla | SEA → ALW | 1 |
| Washington | SEA → DCA | 1 |
| Washington | SEA → IAD | 1 |
| Wenatchee | SEA → EAT | 1 |
| Yakima | SEA → YKM | 1 |
Frequently asked questions about Seattle–Tacoma International Airport
To know whether your flight from SEA is cancelled or delayed today, check it with your airline or enter the flight number on FlightGuard, which scores it on the latest weather, air traffic control and strike data. No strike affecting flights from SEA has been announced in the official Italian and French calendars.
Enter your flight number on FlightGuard to see the delay risk for your date, with the reasons behind it. On the flights we track, 79.4% leave on time and the average departure delay is 10.6 minutes. Your airline's app or the departures screen at SEA confirm the actual departure time.
In the US there is no fixed cash compensation, but under DOT rules the airline must refund the ticket if it cancels your flight from SEA and you choose not to travel. Most airlines also rebook you for free; meals or a hotel depend on the airline's own commitments.
16 airlines operate from Seattle–Tacoma International Airport (SEA), including Air Canada, Air France, Alaska Airlines, American Airlines, British Airways and others.
Departures from Seattle–Tacoma International Airport (SEA) are on time 79.4% of the time, with an average departure delay of 10.6 minutes and a 1.6% cancellation rate, based on 110,154 recent flights.
Seattle–Tacoma International Airport (SEA) serves 88 destinations, operated by 16 airlines.
Enter your flight number on FlightGuard to get a real-time risk analysis based on 9 factors, including weather, ATC delays, NOTAMs, strikes and airline punctuality.
The main causes of delays at Seattle–Tacoma International Airport (SEA) are: atfm. Delays can be related to weather conditions, airspace capacity, strikes, or airline operational issues.
Airline punctuality varies over time. On FlightGuard you can check the specific risk score for your flight, which takes into account the airline's historical on-time performance among the 9 factors analyzed.
We recommend checking your flight risk at least 2-3 days before departure and again the day before. FlightGuard updates data every 15 minutes, so the closer you get to your flight date, the more accurate the analysis.
1.66% of the 105,516 flights at Seattle–Tacoma International Airport (SEA) were cancelled in data published between January 2024 and July 2026 (source: US DOT Bureau of Transportation Statistics).
Articles about Seattle–Tacoma International Airport
Alaska Airlines Cancels 11 International Routes: What Travelers Need to Know
Alaska Airlines cancels 11 international routes, affecting multiple airports. Learn passenger rights, affected flights, and practical travel advice.
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A passenger died after a medical emergency on United Airlines UA142 from Tokyo to Denver. Learn what it means for travelers and safety tips.
Complete Guide to Delays and Cancellations on the London Heathrow (LHR) - Seattle (SEA) Route
Discover how to handle delays and cancellations on the LHR->SEA flight with airline AA. EU261 passenger rights, FlightGuard data, and practical useful tips.
Delays and Cancellations on the Seattle (SEA) - London Heathrow (LHR) Route: A Practical Guide for Passengers
Discover all about delays, cancellations, and EU261 rights for Seattle-London Heathrow flights. A useful guide for travelers to handle unexpected flight issues.
