Kobuk (OBU) to Kotzebue (OTZ)
Flight time
≈ 1h 07m
Bearing
272° W
Kobuk (OBU) to Kotzebue (OTZ) is 155 miles (249 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies OBU–OTZ
Filed traffic dataIn June 2026, Bering Air was the only carrier flying nonstop OBU–OTZ; the Cessna C208B was the most common aircraft at 97% of departures; flights ran 41% full.
Departures
37
June 2026
Seats
326
both directions
Passengers
135
both directions
Load factor
41.4%
RPM ÷ ASM
Who flies OBU–OTZ?
Bering Air was the only carrier to fly nonstop OBU–OTZ in June 2026 (37 departures).
- 8E
Bering Air
37 departures · 326 seats
Share of departures100.0%41.4%
Load
What plane flies OBU–OTZ?
In June 2026, the Cessna C208B flew 97% of OBU–OTZ departures — more than any other aircraft type.
- Cessna C208B
36 departures · 41.7% load
97.3% - Cessna Skycourier 408
1 departures · 0.0% load
2.7%
How has OBU–OTZ traffic changed?
Nonstop OBU–OTZ departures rose from 35 in July 2025 to 37 in June 2026.
Monthly nonstop OBU–OTZ traffic, trailing 12 months through June 2026. Bars scale to the busiest month; months with no filed service show as zero.
July 2025
35 departures · 109 passengers
34.6%
Load
August 2025
49 departures · 142 passengers
32.2%
Load
September 2025
44 departures · 157 passengers
40.5%
Load
October 2025
40 departures · 153 passengers
44.2%
Load
November 2025
36 departures · 143 passengers
44.1%
Load
December 2025
44 departures · 149 passengers
40.5%
Load
January 2026
34 departures · 107 passengers
35.0%
Load
February 2026
35 departures · 122 passengers
38.7%
Load
March 2026
39 departures · 98 passengers
29.7%
Load
April 2026
45 departures · 140 passengers
35.2%
Load
May 2026
39 departures · 151 passengers
44.8%
Load
June 2026
37 departures · 135 passengers
41.4%
Load
By direction
Each direction is filed separately — they rarely match.
OBU → OTZ
47.8% full
23 departures · 99 passengers
OTZ → OBU
30.3% full
14 departures · 36 passengers
Nonstop OBU–OTZ 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
Kobuk
US
Kobuk Airport
Coordinates
66.91°N, 156.90°W
Hemisphere
N · W
Frequently asked
How far is Kobuk (OBU) from Kotzebue (OTZ)?
OBU to OTZ is 155 miles (249 km / 134 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from OBU to OTZ?
A nonstop covers the 155-mile great-circle distance in roughly 1h 07m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies OBU–OTZ?
In June 2026, the Cessna C208B flew the largest share of departures (97.3%), followed by the Cessna Skycourier 408 (2.7%).
What mileage do I earn flying OBU–OTZ?
Distance-based programs credit off the 155-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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