Best Time to Fly OTZ to ANC: On-Time Stats by Hour & Airline
Ralph Wien Memorial → Ted Stevens Anchorage International
Data through July 2026 · Last updated October 18, 2026
361 flights were scheduled from Kotzebue (OTZ) to Anchorage (ANC) in the last 12 months, and 84.2% of those that flew arrived on time, 6.5 points above the US average of 77.6%.
Alaska Airlines was the only reporting airline with regular flights on this route.
May has been the best month (95% on time) and Thursday the weakest day of the week (82%).
3.9% of flights were cancelled, versus 1.8% nationally.
OTZ to ANC on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| Alaska Airlines | 84.2% | 67 min | 3.9% | 361 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly OTZ to ANC
On-time arrival % by scheduled departure hour (local time), 729 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 11am–12pm | 88.1% | 4.0% | 720 |
| 6pm–7pm | Limited data | 9 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on OTZ to ANC
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 12 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 23 | ||
| Summer peak (Jun 15 - Aug 15) | 85.1% | -3.4 pts | 2.4% | 124 |
| All other days | 88.6% | — | 4.9% | 570 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).