Calgary to Seattle (YYC–BFI) — Airlines, Schedules & Connections

YYC Airport Page →
448 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 49m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Calgary to Seattle
Connecting service available through multiple hubs.
1 Flights/wk 448 mi 23h 54m nonstop 32 1-stop hubs

While no nonstop service exists between YYC and BFI, connecting options are available through 32 hubs.

Also explore YYC Routes BFI Routes YYC Live Flights BFI Live Flights YYC Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for YYC to BFI.
1-STOP
One-Stop Connections
32
Hubs
~2h
Fastest
~28h
Longest
BZN ~2h 48m YEG ~2h 49m YLW ~3h 35m SFO ~5h 35m LAS ~5h 48m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
209
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
YYC → BFI
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
BFI → YYC
75%
Generally reliable. Most flights run on time.
Arriving
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. YYC delays →
Alternatives

Other ways to reach Seattle from Calgary

Nearby airports with service to King County International Airport - Boeing Field.
Metric YYC→BFI YEG→BFI
Distance from YYC – 152 mi
Nonstop airlines 0 1
Weekly flights 1 1
Flight time 23h 54m 0h 21m
Departure OTP 100% –
Edmonton (YEG) to Seattle flights
Airports within 200 miles of YYC with service to King County International Airport - Boeing Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Seattle is 0 hours the same as Calgary.
YYC: MDT · BFI: MDT

When it's 6:00 PM in Calgary, it's 6:00 PM in Seattle.
Distance & Flight Time
448 mi / 721 km
Nonstop flight time is approximately 23h 54m.
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.

Verify entry requirements with official sources before travel.
Facts

YYC–BFI Quick Facts

Key statistics for the Calgary to Seattle route.
Route details
Distance448 mi / 721 km
Flight time23h 54m
Time difference0 hours
Airlines (nonstop)0
Weekly flights1 out
1-stop connections32 hubs
Origin: YYC
Full nameCalgary International Airport
IATA / ICAOYYC / CYYC
TimezoneAmerica/Edmonton
Passengers/yr18.0M
Elevation3,557 ft / 1,084 m
Destination: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Boise
Passengers/yr0.1M
Elevation21 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about YYC to BFI flights.
Nonstop flights from Calgary International Airport to King County International Airport - Boeing Field take approximately 23h 54m. The route covers 448 miles.
There are approximately 1 nonstop flights per week from YYC to BFI.
Yes, 1-stop connections are available through BZN, YEG, YLW, SFO, LAS, SCF, TUS, SNA, PHX, PSP, SAN, DAL, AZA, ANC, LAX, DFW, CMH, ORD, IAH, IAD, MSP, BNA, EWR, YYZ, ATL, RDU, TPA, KOA, SLC, DEN, YVR and FLL. These options provide additional schedule flexibility.
Nearby alternatives include YEG. 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 YYC to BFI

Calgary International Airport (YYC) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

YYC to BFI Flight Duration and Schedule

Nonstop flight time from YYC to BFI ranges from 23 hours 54 minutes. The route covers a distance of 448 miles (721 km).

Connecting Options and Alternatives

32 one-stop connections are available, with the fastest taking approximately 2 hours via BZN. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Edmonton (YEG).