BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
OTZ→ANC

Kotzebue, AK (OTZ) to Anchorage, AK (ANC) flight delay odds

81.8% of 362 official scheduled OTZ-to-ANC flights arrived on time; 9.9% arrived at least 30 minutes late and 3.6% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
81.8%arrived on time
9.9%30+ min late
3.6%cancelled
362scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.0%all scheduled flights
120+ minutes late1.9%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-0.5 mincompleted flights

Which departure time was most reliable for OTZ to ANC?

Only Late morning met the OTZ-to-ANC departure window threshold: 82.2% of 359 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Late morning35982.2%9.5%3.6%

Which weekday was most reliable for OTZ to ANC?

Among qualifying OTZ-to-ANC weekday results, Friday had the highest on-time rate: 92.3% of 52 flights. Thursday was lowest at 69.4% across 49 flights.

DayFlightsOn time30+ minCancelled
Monday5290.4%5.8%0.0%
Tuesday5381.1%11.3%5.7%
Wednesday5080.0%10.0%6.0%
Thursday4969.4%16.3%2.0%
Friday5292.3%5.8%1.9%
Saturday5379.2%5.7%7.5%
Sunday5379.2%15.1%1.9%

Which airline was most reliable for OTZ to ANC?

Only Alaska Airlines met the OTZ-to-ANC airline threshold: 81.8% of 362 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Alaska Airlines36281.8%9.9%3.6%

Which month was most reliable for OTZ to ANC?

Among qualifying OTZ-to-ANC month results, September 2025 had the highest on-time rate: 93.3% of 30 flights. January 2026 was lowest at 63.3% across 30 flights.

MonthFlightsOn time30+ minCancelled
July 20253190.3%6.5%0.0%
August 20253265.6%18.8%6.2%
September 20253093.3%0.0%0.0%
October 20253183.9%3.2%9.7%
November 20252989.7%3.4%0.0%
December 20252788.9%11.1%0.0%
January 20263063.3%26.7%6.7%
February 20262871.4%14.3%10.7%
March 20263384.8%9.1%0.0%
April 20263086.7%10.0%0.0%
May 20263187.1%3.2%6.5%
June 20263076.7%13.3%3.3%

What drove OTZ to ANC delay minutes?

Late aircraft was the largest recorded OTZ-to-ANC delay category, accounting for 83.5% of 3,882 BTS-attributed delay minutes during July 2025–June 2026.

Airline9.8%
Late aircraft83.5%
National airspace5.6%
Weather0.0%
Security1.1%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.