Best Time to Fly SIT to KTN: On-Time Stats by Hour & Airline
Sitka Rocky Gutierrez → Ketchikan International
Data through July 2026 · Last updated October 18, 2026
364 flights were scheduled from Sitka (SIT) to Ketchikan (KTN) in the last 12 months, and 85.8% of those that flew arrived on time, 8.2 points above the US average of 77.6%.
Alaska Airlines was the only reporting airline with regular flights on this route.
Over 24 months, Friday was the most reliable day (95% on time) and March the worst month (78%).
The cancellation rate was 1.4% (US average 1.8%).
SIT to KTN 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 | 85.8% | 70 min | 1.4% | 364 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SIT to KTN
On-time arrival % by scheduled departure hour (local time), 729 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 10am–11am | 93.9% | 0.0% | 98 |
| 11am–12pm | 87.4% | 1.3% | 631 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on SIT to KTN
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 | 14 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 30 | ||
| Summer peak (Jun 15 - Aug 15) | 94.3% | +7.0 pts | 0.8% | 124 |
| All other days | 87.3% | — | 1.1% | 561 |
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).