Nantucket to Seattle (ACK–SEA) — Airlines, Schedules & Connections

ACK Airport Page →
2,567 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 7 1-stop flights Verified 6d ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 7 hubs
BOS Boston 8h 6m 9KAAB6 → AFASAY Boston (BOS) to Seattle flights
JFK New York 8h 25m ATB6DL → AFAMAS New York (JFK) to Seattle flights
EWR Newark 8h 35m EJAUA → ASJLOZ Newark (EWR) to Seattle flights
PHL Philadelphia 8h 39m AALXJQR → AAASAY Philadelphia (PHL) to Seattle flights
ORD Chicago 8h 53m AAQRUA → AAAFAS Chicago (ORD) to Seattle flights
CLT Charlotte 9h 54m AAVJA → AACX Charlotte (CLT) to Seattle flights
DCA Washington 10h 57m AAB6 → ASAYDL Washington (DCA) to Seattle flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Nantucket to Seattle
Flown by charter / private operators — no scheduled airline service.
2,567 mi 5h 38m nonstop -3h behind

ACK–SEA has no scheduled airline service; it is flown by charter / private operators. 1-stop connecting options are also available.

Also explore ACK Routes SEA Routes ACK Live Flights SEA Live Flights SEA Delays
All flights from Seattle (SEA) Seattle to Nantucket flights
Connections

Connection Landscape

1-stop and 2-stop options for ACK to SEA.
1-STOP
One-Stop Connections
7
Hubs
~8h
Fastest
~10h
Longest
BOS ~8h 6m JFK ~8h 25m EWR ~8h 35m PHL ~8h 39m ORD ~8h 53m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
524
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
ACK → SEA
88%
Generally reliable. Most flights run on time.
Arriving
88%
Return
SEA → ACK
56%
Frequent delays expected. Consider flexible booking.
Departing
56%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays →
Alternatives

Other ways to reach Seattle from Nantucket

Nearby airports with service to Seattle–Tacoma International Airport.
Metric ACK→SEA BOS→SEA
Distance from ACK – 91 mi
Nonstop airlines – 17
Weekly flights ~1 247
Flight time 5h 38m 5h 48m
Boston (BOS) to Seattle flights
Airports within 200 miles of ACK with service to Seattle–Tacoma International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Seattle is 3 hours behind Nantucket.
ACK: EDT · SEA: PDT

When it's 6:00 PM in Nantucket, it's 3:00 PM in Seattle.
Distance & Flight Time
2,567 mi / 4,131 km
Nonstop flight time is approximately 5h 38m gate to gate.
Getting from SEA

Link Light Rail from the airport station (inside the terminal) to downtown Seattle takes 38 minutes ($3.50). No transfers needed; trains run 5am to 1am daily.Taxis and ride-shares to downtown cost $35–55. For Bellevue and Eastside destinations (across Lake Washington), ride-share is faster than Link. Car rentals are in the consolidated rental facility; take the free shuttle from baggage claim. Sound Transit buses serve Tacoma, Renton, and Federal Way.

Seattle Climate

Marine west coast climate. Winters are mild but persistently grey and rainy (3–9°C). Snow is rare at sea level but can occur December through February, causing significant disruptions when it does. The airport sits between Seattle and Tacoma in an area that receives more fog and low cloud than downtown Seattle.

Summers are famously pleasant (18–25°C) with low humidity and mostly clear skies, one of the best flying climates in the US from June through September. The wettest months are November through January.

Check current weather forecasts before travel.
Facts

ACK–SEA Quick Facts

Key statistics for the Nantucket to Seattle route.
Route details
Distance2,567 mi / 4,131 km
Flight time5h 38m
Time difference-3 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out / ~1 return
1-stop connectionsAvailable
Origin: ACK
Full nameNantucket Memorial Airport
IATA / ICAOACK / KACK
TimezoneAmerica/New_York
Passengers/yr0.3M
Elevation47 ft / 14 m
Destination: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m
FAQ

Frequently Asked Questions

Common questions about ACK to SEA flights.
Nonstop flights from Nantucket Memorial Airport to Seattle–Tacoma International Airport take about 5h 38m gate to gate. The route covers 2,567 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Boston Logan, John F. Kennedy and Newark Liberty.
Seattle is 3 hours behind Nantucket.
Yes, return flights from SEA to ACK are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BOS. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from ACK to SEA

Nantucket Memorial Airport (ACK) and Seattle–Tacoma International Airport (SEA) are connected through multiple connecting hub airports.

ACK to SEA Flight Duration and Schedule

Nonstop flight time from ACK to SEA is about 5 hours 38 minutes gate to gate. The route covers a distance of 2,567 miles (4,131 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Boston Logan, John F. Kennedy and Newark Liberty. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Boston (BOS).