Seattle (BFI) to Calgary (YYC)
Flight time
≈ 1h 42m
Bearing
53° NE
Seattle (BFI) to Calgary (YYC) is 448 miles (721 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BFI–YYC
US DOT T-100 · filed dataIn April 2026, Air Canada operated the most departures, one of 2 carriers flying nonstop BFI–YYC; the Airbus A320 was the most common aircraft at 67% of departures; flights ran 48% full.
Departures
3
April 2026
Seats
212
both directions
Passengers
101
both directions
Load factor
47.6%
passengers ÷ seats
Who flies BFI–YYC?
Air Canada operated the most nonstop BFI–YYC departures in April 2026 (2), one of 2 carriers on the route.
- AC
Air Canada
2 departures · 140 seats
Share of departures66.7%72.1%
Load
- DL
Delta Air Lines
1 departures · 72 seats
Share of departures33.3%0.0%
Load
What plane flies BFI–YYC?
In April 2026, the Airbus A320 flew 67% of BFI–YYC departures — more than any other aircraft type.
- Airbus A320
2 departures · 72.1% load
66.7% - Boeing 757-200
1 departures · 0.0% load
33.3%
How has BFI–YYC traffic changed?
Nonstop BFI–YYC departures rose from 2 in July 2025 to 3 in April 2026.
Monthly nonstop BFI–YYC traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
2 departures · 3 passengers
25.0%
Load
August 2025
2 departures · 2 passengers
10.0%
Load
September 2025
0 departures · 0 passengers
—
Load
October 2025
1 departures · 52 passengers
68.4%
Load
November 2025
2 departures · 97 passengers
70.3%
Load
December 2025
1 departures · 52 passengers
74.3%
Load
January 2026
6 departures · 268 passengers
48.3%
Load
February 2026
0 departures · 0 passengers
—
Load
March 2026
1 departures · 46 passengers
65.7%
Load
April 2026
3 departures · 101 passengers
47.6%
Load
By direction
The DOT files each direction separately — they rarely match.
BFI → YYC
38.7% full
2 departures · 55 passengers
YYC → BFI
65.7% full
1 departures · 46 passengers
Nonstop BFI–YYC traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Seattle
US
King County International Airport - Boeing Field
Coordinates
47.53°N, 122.30°W
Hemisphere
N · W
Calgary
CA
Calgary International Airport
Coordinates
51.12°N, 114.01°W
Hemisphere
N · W
Frequently asked
How far is Seattle (BFI) from Calgary (YYC)?
BFI to YYC is 448 miles (721 km / 389 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BFI to YYC?
A nonstop covers the 448-mile great-circle distance in roughly 1h 42m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BFI–YYC?
In April 2026, the Airbus A320 flew the largest share of departures (66.7%), followed by the Boeing 757-200 (33.3%).
What mileage do I earn flying BFI–YYC?
Distance-based programs credit off the 448-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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