Atmautluak (ATT) to Kasigluk (KUK)
Flight time
≈ 0h 49m
Bearing
273° W
Atmautluak (ATT) to Kasigluk (KUK) is 8 miles (14 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies ATT–KUK
Filed traffic dataIn June 2026, Grant Aviation operated the most departures, one of 3 carriers flying nonstop ATT–KUK; the Cessna C206 was the most common aircraft at 45% of departures; flights ran 30% full.
Departures
64
June 2026
Seats
364
both directions
Passengers
110
both directions
Load factor
30.2%
RPM ÷ ASM
Who flies ATT–KUK?
Grant Aviation operated the most nonstop ATT–KUK departures in June 2026 (43), one of 3 carriers on the route.
- GV
Grant Aviation
43 departures · 258 seats
Share of departures67.2%34.1%
Load
- 6F
Fox Aircraft
11 departures · 66 seats
Share of departures17.2%27.3%
Load
- K2
Yute Commuter Service
10 departures · 40 seats
Share of departures15.6%10.0%
Load
What plane flies ATT–KUK?
In June 2026, the Cessna C206 flew 45% of ATT–KUK departures — more than any other aircraft type.
- Cessna C206
29 departures · 28.0% load
45.3% - Gipps Aero Ga8 Airvan
28 departures · 34.5% load
43.8% - Cessna 172 Skyhawk
7 departures · 14.3% load
10.9%
How has ATT–KUK traffic changed?
Nonstop ATT–KUK departures rose from 53 in July 2025 to 64 in June 2026.
Monthly nonstop ATT–KUK traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
53 departures · 99 passengers
32.4%
Load
August 2025
64 departures · 126 passengers
34.3%
Load
September 2025
76 departures · 129 passengers
28.3%
Load
October 2025
73 departures · 164 passengers
36.7%
Load
November 2025
88 departures · 205 passengers
38.0%
Load
December 2025
52 departures · 98 passengers
31.0%
Load
January 2026
53 departures · 97 passengers
30.3%
Load
February 2026
44 departures · 55 passengers
20.4%
Load
March 2026
79 departures · 136 passengers
28.7%
Load
April 2026
15 departures · 12 passengers
13.3%
Load
May 2026
81 departures · 148 passengers
31.0%
Load
June 2026
64 departures · 110 passengers
30.2%
Load
By direction
Each direction is filed separately — they rarely match.
ATT → KUK
27.6% full
37 departures · 59 passengers
KUK → ATT
34.0% full
27 departures · 51 passengers
Nonstop ATT–KUK 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 Atmautluak (ATT) from Kasigluk (KUK)?
ATT to KUK is 8 miles (14 km / 7 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from ATT to KUK?
A nonstop covers the 8-mile great-circle distance in roughly 0h 49m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies ATT–KUK?
In June 2026, the Cessna C206 flew the largest share of departures (45.3%), followed by the Gipps Aero Ga8 Airvan (43.8%).
What mileage do I earn flying ATT–KUK?
Distance-based programs credit off the 8-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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