Route · ANC → OTZ · 2020–2025 BTS data
Anchorage to Kotzebue
The ANC–OTZ corridor (Anchorage, AK → Kotzebue, AK) runs ahead of the national average, served by 1 carrier across roughly 548 miles.
Data updated 2026-06-13
- 89.3%
- On-time
- +10.3 pts
- vs US avg
- 61 min
- Delay when late
- 1,490
- Flights
Cancelled
5.4%
Best Month
N/A
Worst Month
N/A
Distance
548 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Oct 2025 | 31 | 1 | 3 | 0 | AS |
| Sep 2025 | 30 | 3 | 0 | 0 | AS |
| Aug 2025 | 32 | 6 | 2 | 1 | AS |
| Jul 2025 | 31 | 2 | 0 | 0 | AS |
| Jun 2025 | 30 | 2 | 0 | 0 | AS |
| May 2025 | 31 | 3 | 2 | 0 | AS |
| Apr 2025 | 31 | 4 | 1 | 0 | AS |
| Mar 2025 | 33 | 4 | 0 | 0 | AS |
| Jan 2025 | 30 | 0 | 4 | 1 | AS |
| Dec 2024 | 30 | 6 | 1 | 0 | AS |
| Oct 2024 | 34 | 4 | 4 | 0 | AS |
| Sep 2024 | 30 | 1 | 0 | 0 | AS |
| Aug 2024 | 31 | 1 | 0 | 0 | AS |
| Jul 2024 | 31 | 2 | 0 | 1 | AS |
| Jun 2024 | 30 | 4 | 0 | 0 | AS |
| May 2024 | 31 | 2 | 0 | 0 | AS |
| Apr 2024 | 30 | 5 | 4 | 0 | AS |
| May 2023 | 31 | 2 | 1 | 0 | AS |
| Apr 2023 | 30 | 1 | 0 | 0 | AS |
| Mar 2023 | 32 | 3 | 7 | 1 | AS |
| Jan 2023 | 30 | 1 | 1 | 0 | AS |
| Dec 2022 | 30 | 10 | 7 | 0 | AS |
| Oct 2022 | 31 | 4 | 1 | 0 | AS |
| Sep 2022 | 30 | 3 | 2 | 0 | AS |
Cancellation Rate
5.4%
40 of 740 flights
Diversion Rate
0.5%
4 of 740 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
ANC - Anchorage
Full on-time, delay-cause, and seasonal performance for Anchorage, AK.
Origin airport →OTZ - Kotzebue
Full on-time, delay-cause, and seasonal performance for Kotzebue, AK.
Destination airport →Compare the two airports
See ANC and OTZ side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to ANC–OTZ.
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What the Data Says About ANC to OTZ
Anchorage to Kotzebue (ANC to OTZ) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 89.3% on-time rate across 1,490 flights, with delays that do happen averaging 60.5 minutes. The corridor runs roughly 548 miles and is served by 1 carrier. Over the most recent 24 months, 40 of 740 flights were cancelled (5.4%) and 4 diverted (0.5%).
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.