Sitka Rocky Gutierrez (SIT) Delays and On-Time Departures
Sitka, AK · ranked 78th of 333 airports for on-time departures
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, Sitka (SIT) had 1,333 scheduled departures and 83.8% of them left on time (US average 77.4%).
That ranks 78th of 333 US airports tracked on this site, with 2.5% of departures cancelled.
Over 24 months, Thursday was the most reliable day (89% on time) and August the worst month (77%).
Best time of day to fly out of Sitka (SIT)
On-time departure % by scheduled departure hour (local time), last 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | 93.3% | 1.8% | 763 |
| 7am–8am | 92.3% | 1.0% | 196 |
| 10am–11am | 96.9% | 0.0% | 98 |
| 11am–12pm | 86.5% | 1.3% | 632 |
| 12pm–1pm | Limited data | 1 | |
| 1pm–2pm | 55.2% | 0.9% | 232 |
| 2pm–3pm | 72.5% | 1.9% | 52 |
| 7pm–8pm | 79.4% | 3.2% | 726 |
Airlines at SIT ranked by on-time departures
Last 12 months. Airlines with fewer than 30 departures are marked “limited data”.
| Airline | On-time departures | On-time arrivals | Cancelled | Departures |
|---|---|---|---|---|
| Alaska Airlines | 83.8% | 83.1% | 2.5% | 1,333 |
80%+ good 70–79.9% fair <70% poor
Best day to fly out of SIT
On-time departures by day, 24 months.
Best month to fly out of SIT
On-time departures by month, 24 months.
Holiday travel at Sitka (SIT)
On-time departures during holiday periods compared with all other days, last 24 months.
| Period | On-time departures | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 89.7% | +4.4 pts | 2.5% | 40 |
| Christmas & New Year (Dec 20 - Jan 3) | 79.0% | -6.3 pts | 3.6% | 84 |
| Summer peak (Jun 15 - Aug 15) | 81.8% | -3.6 pts | 1.6% | 635 |
| All other days | 85.4% | — | 1.9% | 1,941 |
Monthly on-time departure trend at SIT
On-time departure % each month, with the 12-month US average for reference.
Routes from Sitka (SIT)
Every route from SIT with its own page, by number of flights (last 12 months, on-time arrivals).
| To | On time | Cancelled | Flights |
|---|---|---|---|
| SIT → Juneau (JNU) | 84.9% | 3.7% | 725 |
| SIT → Ketchikan (KTN) | 85.8% | 1.4% | 364 |
| SIT → Seattle (SEA) | 73.8% | 0.8% | 244 |