King Salmon (AKN) to Port Heiden (PTH)
Flight time
≈ 1h 05m
Bearing
212° SW
King Salmon (AKN) to Port Heiden (PTH) is 139 miles (224 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies AKN–PTH
Filed traffic dataIn June 2026, Grant Aviation was the only carrier flying nonstop AKN–PTH; the Cessna 208 Caravan was the most common aircraft at 81% of departures; flights ran 15% full.
Departures
37
June 2026
Seats
306
both directions
Passengers
46
both directions
Load factor
15.0%
RPM ÷ ASM
Who flies AKN–PTH?
Grant Aviation was the only carrier to fly nonstop AKN–PTH in June 2026 (37 departures).
- GV
Grant Aviation
37 departures · 306 seats
Share of departures100.0%15.0%
Load
What plane flies AKN–PTH?
In June 2026, the Cessna 208 Caravan flew 81% of AKN–PTH departures — more than any other aircraft type.
- Cessna 208 Caravan
30 departures · 15.6% load
81.1% - Cessna C206
5 departures · 11.1% load
13.5% - Beech 200 Super Kingair
2 departures · 11.1% load
5.4%
How has AKN–PTH traffic changed?
Nonstop AKN–PTH departures rose from 35 in July 2025 to 37 in June 2026.
Monthly nonstop AKN–PTH traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
35 departures · 59 passengers
18.9%
Load
August 2025
41 departures · 135 passengers
39.5%
Load
September 2025
48 departures · 69 passengers
17.6%
Load
October 2025
38 departures · 67 passengers
20.9%
Load
November 2025
40 departures · 60 passengers
20.8%
Load
December 2025
42 departures · 69 passengers
20.1%
Load
January 2026
34 departures · 52 passengers
18.6%
Load
February 2026
39 departures · 21 passengers
6.9%
Load
March 2026
46 departures · 51 passengers
14.1%
Load
April 2026
1 departures · 1 passengers
16.7%
Load
May 2026
41 departures · 61 passengers
19.4%
Load
June 2026
37 departures · 46 passengers
15.0%
Load
By direction
Each direction is filed separately — they rarely match.
PTH → AKN
16.7% full
19 departures · 26 passengers
AKN → PTH
13.3% full
18 departures · 20 passengers
Nonstop AKN–PTH 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
Port Heiden
US
Port Heiden Airport
Coordinates
56.96°N, 158.63°W
Hemisphere
N · W
Frequently asked
How far is King Salmon (AKN) from Port Heiden (PTH)?
AKN to PTH is 139 miles (224 km / 121 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from AKN to PTH?
A nonstop covers the 139-mile great-circle distance in roughly 1h 05m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies AKN–PTH?
In June 2026, the Cessna 208 Caravan flew the largest share of departures (81.1%), followed by the Cessna C206 (13.5%).
What mileage do I earn flying AKN–PTH?
Distance-based programs credit off the 139-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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