Seattle (BFI) to St George (SGU)
Flight time
≈ 2h 30m
Bearing
145° SE
Seattle (BFI) to St George (SGU) is 852 miles (1,370 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BFI–SGU
US DOT T-100 · filed dataIn April 2026, Global Crossing Airlines was the only carrier flying nonstop BFI–SGU; the Airbus A320 was the most common aircraft at 100% of departures; flights ran 0% full.
Departures
1
April 2026
Seats
174
both directions
Passengers
0
both directions
Load factor
0.0%
passengers ÷ seats
Who flies BFI–SGU?
Global Crossing Airlines was the only carrier to fly nonstop BFI–SGU in April 2026 (1 departures).
- GCA
Global Crossing Airlines
1 departures · 174 seats
Share of departures100.0%0.0%
Load
What plane flies BFI–SGU?
In April 2026, the Airbus A320 flew 100% of BFI–SGU departures.
- Airbus A320
1 departures · 0.0% load
100.0%
How has BFI–SGU traffic changed?
Nonstop BFI–SGU departures fell from 2 in December 2025 to 1 in April 2026.
Monthly nonstop BFI–SGU traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
December 2025
2 departures · 4 passengers
28.6%
Load
January 2026
0 departures · 0 passengers
—
Load
February 2026
0 departures · 0 passengers
—
Load
March 2026
0 departures · 0 passengers
—
Load
April 2026
1 departures · 0 passengers
0.0%
Load
Nonstop BFI–SGU 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
Frequently asked
How far is Seattle (BFI) from St George (SGU)?
BFI to SGU is 852 miles (1,370 km / 740 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BFI to SGU?
A nonstop covers the 852-mile great-circle distance in roughly 2h 30m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BFI–SGU?
In April 2026, the Airbus A320 flew the largest share of departures (100.0%).
What mileage do I earn flying BFI–SGU?
Distance-based programs credit off the 852-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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