Old Harbor ⇄ Kodiak OLH–ADQ
Airlines flew 1,741 flights between Old Harbor OLH in Old Harbor, AK and Kodiak ADQ in Kodiak, AK in the twelve months to July 2026, both directions together: 3,855 passengers in 11,407 seats, 34% of them filled, and 317,267 pounds of freight. 47 miles, about 23 minutes in the air, on 1 airline: Island Air Service (1,741).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 131 |
| 2/25 | 88 |
| 3/25 | 132 |
| 4/25 | 138 |
| 5/25 | 172 |
| 6/25 | 152 |
| 7/25 | 153 |
| 8/25 | 164 |
| 9/25 | 144 |
| 10/25 | 200 |
| 11/25 | 154 |
| 12/25 | 129 |
| 1/26 | 77 |
| 2/26 | 101 |
| 3/26 | 131 |
| 4/26 | 139 |
| 5/26 | 149 |
| 6/26 | 178 |
| 7/26 | 175 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 283 |
| 2/25 | 202 |
| 3/25 | 292 |
| 4/25 | 275 |
| 5/25 | 419 |
| 6/25 | 403 |
| 7/25 | 346 |
| 8/25 | 415 |
| 9/25 | 396 |
| 10/25 | 475 |
| 11/25 | 299 |
| 12/25 | 222 |
| 1/26 | 180 |
| 2/26 | 191 |
| 3/26 | 287 |
| 4/26 | 237 |
| 5/26 | 292 |
| 6/26 | 382 |
| 7/26 | 479 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Island Air Service 2O | 1,741 | 3,855 | 34% | charter passenger service, scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Piper PA-32 (Cherokee 6) | 995 | 5 | 1,309 |
| Cessna 208 Caravan | 746 | 9 | 2,546 |
OLH → ADQ this direction alone · flown January 2025 to July 2026
871 flights of 650 scheduled, 1,935 passengers in 5,712 seats, 3,395 pounds of freight, 2,205 pounds of mail. Island Air Service 871.
ADQ → OLH this direction alone · flown January 2025 to July 2026
870 flights of 668 scheduled, 1,920 passengers in 5,695 seats, 313,872 pounds of freight, 71,677 pounds of mail. Island Air Service 870.
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: Old Harbor OLH and Kodiak ADQ; all routes.