Unalaska ⇄ Nikolski AS DUT–IKO
Airlines flew 329 flights between Unalaska DUT in Unalaska, AK and Nikolski AS IKO in Nikolski, AK in the twelve months to July 2026, both directions together: 391 passengers in 2,636 seats, 15% of them filled, and 44,739 pounds of freight. 116 miles, about 46 minutes in the air, on 1 airline: Grant Aviation (329). Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 18 |
| 2/25 | 23 |
| 3/25 | 22 |
| 4/25 | 25 |
| 5/25 | 30 |
| 6/25 | 24 |
| 7/25 | 32 |
| 8/25 | 29 |
| 9/25 | 30 |
| 10/25 | 28 |
| 11/25 | 29 |
| 12/25 | 28 |
| 1/26 | 20 |
| 2/26 | 21 |
| 3/26 | 34 |
| 4/26 | 24 |
| 5/26 | 38 |
| 6/26 | 32 |
| 7/26 | 16 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 17 |
| 2/25 | 34 |
| 3/25 | 12 |
| 4/25 | 34 |
| 5/25 | 38 |
| 6/25 | 37 |
| 7/25 | 47 |
| 8/25 | 32 |
| 9/25 | 42 |
| 10/25 | 40 |
| 11/25 | 19 |
| 12/25 | 11 |
| 1/26 | 12 |
| 2/26 | 31 |
| 3/26 | 49 |
| 4/26 | 27 |
| 5/26 | 43 |
| 6/26 | 55 |
| 7/26 | 30 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Grant Aviation GV | 329 | 391 | 15% | charter passenger service, scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Piper PA-31 (Navajo)/T-1020 | 283 | 8 | 300 |
| Beech 200 Super Kingair | 46 | 9 | 91 |
DUT → IKO this direction alone · flown January 2025 to July 2026
165 flights of 157 scheduled, 193 passengers in 1,322 seats, 42,117 pounds of freight, 59,782 pounds of mail. Grant Aviation 165.
IKO → DUT this direction alone · flown January 2025 to July 2026
164 flights of 155 scheduled, 198 passengers in 1,314 seats, 2,622 pounds of freight, 1,285 pounds of mail. Grant Aviation 164.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Unalaska DUT and Nikolski AS IKO; all routes.