Flights Amsterdam → Seattle
AMS → SEA
How long is the flight from Amsterdam to Seattle?
The flight from Amsterdam (AMS) to Seattle (SEA) takes about 10h 13m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
Route overview
The flight route connects Amsterdam to Seattle, operating with an Airbus A330 aircraft. The destination airport in Seattle sees over 52 million passengers annually, making it a major hub for air travel.
The Amsterdam (AMS) → Seattle (SEA) route is operated by Delta Air Lines, KLM Royal Dutch Airlines. FlightGuard's average computed risk is 6.9/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Seattle the average ATFM delay is 5.5 minutes (main cause: atfm). Departing from Amsterdam the average ATFM delay is 1.2 minutes.
Heading to Seattle: what to expect in this direction
Flying from Amsterdam (AMS) to Seattle (SEA) heads north-west for about 7,840 km, a flight time of roughly 10h 13m.
Air-traffic congestion: departing Amsterdam the average ATFM delay is 1.2 min (atfm); arriving into Seattle it is 5.5 min (atfm).
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Delta Air Lines (DL) | 85% | 1 min | 0.8% |
| KLM Royal Dutch Airlines (KL) | 82% | 19 min | 5.9% |
Airlines operating AMS-SEA
Airports
Frequently asked questions about AMS-SEA
The flight from Amsterdam (AMS) to Seattle (SEA) takes about 10h 13m. This is an estimate based on the distance between the two airports: the real time depends on the aircraft, wind and any stops.
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 2 airlines: Delta Air Lines, KLM Royal Dutch Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Seattle, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
The Amsterdam-Seattle route is about 7,840 km: for a cancellation (with less than 14 days' notice), a delay over 3 hours, or denied boarding, EU261 compensation is €600, barring extraordinary circumstances.
