Nikolski (IKO) to Unalaska (DUT) flights

Grant Aviation flies nonstop from Nikolski Air Station to Tom Madsen (Dutch Harbor) Airport, with about 2 flights a week in July 2026. The 116-mile flight takes about 49m gate to gate.

From
IKO
Nikolski
Nikolski Air Station
To
DUT
Unalaska
Tom Madsen (Dutch Harbor) Airport
Distance
116 mi · 187 km
Flight time
49m
Airlines
1
Seats filled
14%
Flights a week, July 2026
155 flights and 175 passengers in 12 months
DUTDUTIKO
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying IKO to DUT

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Grant Aviation2Piper PA-31 (Navajo)/T-1020, Beech 200 Super Kingair17549m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 202512
9
September 202515
21
October 202514
19
November 202515
11
December 202514
5
January 202610
4
February 202610
15
March 202615
23
April 202611
10
May 202617
16
June 202614
25
July 20268
17

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.