Kasigluk (KUK) to Nunapitchuk (NUP)
Flight time
≈ 0h 48m
Bearing
51° NE
Kasigluk (KUK) to Nunapitchuk (NUP) is 4 miles (6 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies KUK–NUP
Filed traffic dataIn June 2026, Grant Aviation operated the most departures, one of 3 carriers flying nonstop KUK–NUP; the Cessna C206 was the most common aircraft at 46% of departures; flights ran 27% full.
Departures
100
June 2026
Seats
582
both directions
Passengers
158
both directions
Load factor
27.2%
RPM ÷ ASM
Who flies KUK–NUP?
Grant Aviation operated the most nonstop KUK–NUP departures in June 2026 (71), one of 3 carriers on the route.
- GV
Grant Aviation
71 departures · 432 seats
Share of departures71.0%30.8%
Load
- K2
Yute Commuter Service
15 departures · 66 seats
Share of departures15.0%13.6%
Load
- 6F
Fox Aircraft
14 departures · 84 seats
Share of departures14.0%19.1%
Load
What plane flies KUK–NUP?
In June 2026, the Cessna C206 flew 46% of KUK–NUP departures — more than any other aircraft type.
- Cessna C206
46 departures · 20.6% load
46.0% - Gipps Aero Ga8 Airvan
44 departures · 30.7% load
44.0% - Cessna 172 Skyhawk
8 departures · 29.2% load
8.0% - Cessna 208 Caravan
2 departures · 72.2% load
2.0%
How has KUK–NUP traffic changed?
Nonstop KUK–NUP departures rose from 98 in July 2025 to 100 in June 2026.
Monthly nonstop KUK–NUP traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
98 departures · 156 passengers
27.1%
Load
August 2025
98 departures · 174 passengers
29.2%
Load
September 2025
101 departures · 190 passengers
31.5%
Load
October 2025
124 departures · 221 passengers
30.1%
Load
November 2025
81 departures · 143 passengers
28.1%
Load
December 2025
82 departures · 125 passengers
25.4%
Load
January 2026
69 departures · 125 passengers
30.6%
Load
February 2026
59 departures · 92 passengers
25.9%
Load
March 2026
110 departures · 168 passengers
25.4%
Load
April 2026
45 departures · 63 passengers
23.1%
Load
May 2026
120 departures · 200 passengers
27.7%
Load
June 2026
100 departures · 158 passengers
27.2%
Load
By direction
Each direction is filed separately — they rarely match.
NUP → KUK
29.6% full
55 departures · 94 passengers
KUK → NUP
24.2% full
45 departures · 64 passengers
Nonstop KUK–NUP 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 Kasigluk (KUK) from Nunapitchuk (NUP)?
KUK to NUP is 4 miles (6 km / 3 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from KUK to NUP?
A nonstop covers the 4-mile great-circle distance in roughly 0h 48m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies KUK–NUP?
In June 2026, the Cessna C206 flew the largest share of departures (46.0%), followed by the Gipps Aero Ga8 Airvan (44.0%).
What mileage do I earn flying KUK–NUP?
Distance-based programs credit off the 4-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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