Hamilton to Seattle (YHM–SEA) — Airlines, Schedules & Connections

YHM Airport Page →
2,054 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 5 1-stop flights Verified 3w ago
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 5 hubs
YVR Vancouver 7h 59m PDTS ACAMAS Vancouver (YVR) to Seattle flights
YYC Calgary 14h 51m PDTSW8 ASAYEK Calgary (YYC) to Seattle flights
FLL Fort Lauderdale 16h 44m PD ASDLKE Fort Lauderdale (FLL) to Seattle flights
YEG Edmonton 22h 8m PDTS ASAYQF Edmonton (YEG) to Seattle flights
CLE Cleveland ~7h 36m CSJ ASAY Cleveland (CLE) to Seattle flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Hamilton to Seattle
Connecting service available through multiple hubs.
2,054 mi 4h 31m nonstop -3h behind

While no nonstop service exists between YHM and SEA, 1-stop connecting options are available.

Connection Landscape

1-stop and 2-stop options for YHM to SEA.
1-STOP
One-Stop Connections
5
Hubs
~7h
Fastest
~22h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
240
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
YHM → SEA
75%
Generally reliable. Most flights run on time.
Departing
75%
Arriving
95%
Return
SEA → YHM
88%
Generally reliable. Most flights run on time.
Departing
88%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. YHM delays → SEA delays →

Other ways to reach Seattle from Hamilton

Nearby airports with service to Seattle–Tacoma International Airport.
Metric YHM→SEA YYZ→SEA
Distance from YHM 38 mi
Nonstop airlines 5
Weekly flights 25
Flight time 4h 31m 5h 18m
Departure OTP 75%
Airports within 200 miles of YHM with service to Seattle–Tacoma International Airport.

Travel Essentials

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

When it's 6:00 PM in Hamilton, it's 3:00 PM in Seattle.
Distance & Flight Time
2,054 mi / 3,306 km
Nonstop flight time is approximately 4h 31m gate to gate.
Visa & Entry

Canadian citizens do not need a visa or ESTA to enter the United States for tourism or business stays up to 6 months. A valid Canadian passport is required for air travel. Land and sea crossings also accept a NEXUS card, enhanced driver's license, or FAST card. At the border, officers determine the length of stay and may ask for proof of ties to Canada and a return plan.

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.

YHM–SEA Quick Facts

Key statistics for the Hamilton to Seattle route.
Route details
Distance2,054 mi / 3,306 km
Flight time4h 31m
Time difference-3 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: YHM
IATA / ICAOYHM / CYHM
TimezoneAmerica/Toronto
Passengers/yr0.5M
Elevation780 ft / 238 m
Destination: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m

Frequently Asked Questions

Common questions about YHM to SEA flights.
Nonstop flights from John C. Munro Hamilton International Airport to Seattle–Tacoma International Airport take about 4h 31m gate to gate. The route covers 2,054 miles.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Vancouver, Calgary and Fort Lauderdale Hollywood.
Seattle is 3 hours behind Hamilton.
Yes, return flights from SEA to YHM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include YYZ. 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 YHM to SEA

John C. Munro Hamilton International Airport (YHM) and Seattle–Tacoma International Airport (SEA) are connected through multiple connecting hub airports.

YHM to SEA Flight Duration and Schedule

Nonstop flight time from YHM to SEA is about 4 hours 31 minutes gate to gate. The route covers a distance of 2,054 miles (3,306 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Vancouver, Calgary and Fort Lauderdale Hollywood. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Toronto (YYZ).