The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Kobuk ⇄ Ralph Wien Memorial OBU–OTZ

Airlines flew 553 flights between Kobuk OBU in Kobuk, AK and Ralph Wien Memorial OTZ in Kotzebue, AK in the twelve months to July 2026, both directions together: 1,712 passengers in 4,374 seats, 39% of them filled, and 159,326 pounds of freight. 155 miles, about 53 minutes in the air, on 2 airlines: Bering Air Inc. (491), Ryan Air f/k/a Arctic Transportation (62). Planning to fly it yourself? The weather and winds along this route right now.

553
flights, twelve months
OBU-OTZ: 290 · OTZ-OBU: 263
1,712
passengers
39% of seats filled
155
miles
about 53 minutes airborne
2
airlines
6 aircraft types

Flights by month both directions

0142944581/254/257/2510/251/264/26587/26
By month, as a table
flights
1/2528
2/2525
3/2540
4/2546
5/2551
6/2541
7/2541
8/2555
9/2547
10/2545
11/2539
12/2550
1/2638
2/2638
3/2644
4/2651
5/2644
6/2644
7/2658

Passengers by month

0541081612151/254/257/2510/251/264/262157/26
By month, as a table
passengers
1/2564
2/2576
3/2577
4/25165
5/25142
6/25118
7/25109
8/25142
9/25157
10/25153
11/25143
12/25149
1/26107
2/26122
3/2698
4/26140
5/26151
6/26135
7/26215

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Bering Air Inc. 8E4911,70439%charter passenger service, scheduled passenger service
Ryan Air f/k/a Arctic Transportation 7S62817%charter passenger service, scheduled cargo service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Cessna C208B/Grand Caravan47791,699
Casa/Nurtanio C212 Aviocar5600
Cessna Skycourier 4081320
Cessna 208 Caravan490
Cessna C206/207/209/210 Stationair258
Beech 1900 A/B/C/D195

OBU → OTZ this direction alone · flown January 2025 to July 2026

290 flights of 11 scheduled, 1,030 passengers in 2,465 seats, 6,711 pounds of freight, 3,344 pounds of mail. Bering Air Inc. 278; Ryan Air f/k/a Arctic Transportation 12.

OTZ → OBU this direction alone · flown January 2025 to July 2026

263 flights of 49 scheduled, 682 passengers in 1,909 seats, 152,615 pounds of freight, 266,825 pounds of mail. Bering Air Inc. 213; Ryan Air f/k/a Arctic Transportation 50.

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: Kobuk OBU and Ralph Wien Memorial OTZ; all routes.