Mesa (AZA) to Seattle (BFI)
Flight time
≈ 3h 03m
Bearing
334° NW
Mesa (AZA) to Seattle (BFI) is 1,128 miles (1,816 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies AZA–BFI
US DOT T-100 · filed dataIn April 2026, Global Crossing Airlines operated the most departures, one of 2 carriers flying nonstop AZA–BFI; the Boeing 737-800 was the most common aircraft at 40% of departures; flights ran 21% full.
Departures
5
April 2026
Seats
944
both directions
Passengers
201
both directions
Load factor
21.3%
passengers ÷ seats
Who flies AZA–BFI?
Global Crossing Airlines operated the most nonstop AZA–BFI departures in April 2026 (3), one of 2 carriers on the route.
- GCA
Global Crossing Airlines
3 departures · 588 seats
Share of departures60.0%18.2%
Load
- 37Q
Eastern Air Express
2 departures · 356 seats
Share of departures40.0%26.4%
Load
What plane flies AZA–BFI?
In April 2026, the Boeing 737-800 flew 40% of AZA–BFI departures — more than any other aircraft type.
- Boeing 737-800
2 departures · 26.4% load
40.0% - Airbus A321
2 departures · 25.9% load
40.0% - Airbus A320
1 departures · 0.0% load
20.0%
How has AZA–BFI traffic changed?
Nonstop AZA–BFI departures rose from 3 in May 2025 to 5 in April 2026.
Monthly nonstop AZA–BFI traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
3 departures · 219 passengers
45.6%
Load
June 2025
0 departures · 0 passengers
—
Load
July 2025
0 departures · 0 passengers
—
Load
August 2025
0 departures · 0 passengers
—
Load
September 2025
6 departures · 233 passengers
27.0%
Load
October 2025
4 departures · 305 passengers
47.4%
Load
November 2025
0 departures · 0 passengers
—
Load
December 2025
0 departures · 0 passengers
—
Load
January 2026
0 departures · 0 passengers
—
Load
February 2026
4 departures · 203 passengers
33.3%
Load
March 2026
9 departures · 386 passengers
23.5%
Load
April 2026
5 departures · 201 passengers
21.3%
Load
By direction
The DOT files each direction separately — they rarely match.
BFI → AZA
27.1% full
3 departures · 155 passengers
AZA → BFI
12.4% full
2 departures · 46 passengers
Nonstop AZA–BFI 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 Mesa (AZA) from Seattle (BFI)?
AZA to BFI is 1,128 miles (1,816 km / 981 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from AZA to BFI?
A nonstop covers the 1,128-mile great-circle distance in roughly 3h 03m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies AZA–BFI?
In April 2026, the Boeing 737-800 flew the largest share of departures (40.0%), followed by the Airbus A321 (40.0%).
What mileage do I earn flying AZA–BFI?
Distance-based programs credit off the 1,128-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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