Route Reliability
Sitka → Ketchikan
SIT–KTN · 183 miles · Sitka Rocky Gutierrez Airport to Ketchikan International Airport
81
Pretty Reliable
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 2 min early
- Average arrival delay
- 1.4%
- Cancelled
- 364
- Flights in the data
Data through May 2026.
Alaska Airlines is the only airline in this data on this route, arriving on time 86% of the time across 364 flights. No comparison to make.
What the data says
Saturdays have been rough.
SIT–KTN flights arrived on time 96% of the time on Thursdays and just 80% on Saturdays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon82%(50 flights)
- Tue80%(50 flights)
- Wed80%(51 flights)
- Thu96%(51 flights)
- Fri94%(51 flights)
- Sat80%(49 flights)
- Sun92%(50 flights)
94%
May
Jun 100% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 100% | 30 |
| July 2025 | 94% | 31 |
| August 2025 | 77% | 31 |
| September 2025 | 90% | 29 |
| October 2025 | 94% | 31 |
| November 2025 | 90% | 29 |
| December 2025 | 79% | 28 |
| January 2026 | 76% | 25 |
| February 2026 | 89% | 27 |
| March 2026 | 60% | 30 |
| April 2026 | 93% | 30 |
| May 2026 | 94% | 31 |
Keep nerding
Based on 364 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.