Jackson (JAC) to Seattle (SEA)
Flight time
≈ 2h 02m
Bearing
299° NW
Jackson (JAC) to Seattle (SEA) is 619 miles (996 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies JAC–SEA
Filed traffic dataIn June 2026, SkyWest Airlines was the only carrier flying nonstop JAC–SEA; the Embraer E175 was the most common aircraft at 100% of departures; flights ran 69% full.
Departures
45
June 2026
Seats
3,420
both directions
Passengers
2,353
both directions
Load factor
68.8%
RPM ÷ ASM
Who flies JAC–SEA?
SkyWest Airlines was the only carrier to fly nonstop JAC–SEA in June 2026 (45 departures).
- OO
45 departures · 3,420 seats
Share of departures100.0%68.8%
Load
What plane flies JAC–SEA?
In June 2026, the Embraer E175 flew 100% of JAC–SEA departures.
- Embraer E175
45 departures · 68.8% load
100.0%
How has JAC–SEA traffic changed?
Nonstop JAC–SEA departures fell from 62 in July 2025 to 45 in June 2026.
Monthly nonstop JAC–SEA traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
62 departures · 3,469 passengers
73.6%
Load
August 2025
62 departures · 3,494 passengers
74.2%
Load
September 2025
60 departures · 3,293 passengers
72.2%
Load
October 2025
6 departures · 265 passengers
58.1%
Load
November 2025
0 departures · 0 passengers
—
Load
December 2025
26 departures · 1,183 passengers
59.9%
Load
January 2026
48 departures · 1,678 passengers
46.0%
Load
February 2026
39 departures · 1,873 passengers
63.2%
Load
March 2026
42 departures · 1,718 passengers
53.8%
Load
April 2026
0 departures · 0 passengers
—
Load
May 2026
12 departures · 535 passengers
58.7%
Load
June 2026
45 departures · 2,353 passengers
68.8%
Load
By direction
Each direction is filed separately — they rarely match.
JAC → SEA
65.3% full
23 departures · 1,141 passengers
SEA → JAC
72.5% full
22 departures · 1,212 passengers
Nonstop JAC–SEA traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through June 2026; filings from 2025. Public domain (US Government work).
The airports
Frequently asked
How far is Jackson (JAC) from Seattle (SEA)?
JAC to SEA is 619 miles (996 km / 538 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from JAC to SEA?
A nonstop covers the 619-mile great-circle distance in roughly 2h 02m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies JAC–SEA?
In June 2026, the Embraer E175 flew the largest share of departures (100.0%).
What mileage do I earn flying JAC–SEA?
Distance-based programs credit off the 619-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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