Flight Reliability
AS 2365 · Alaska Airlines
Seattle → Boise (SEA–BOI)86% of its flights flew this route. The rest (RDD–SEA, SEA–RDD) are included in these numbers.
- 80%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 1.0%
- Cancelled
- 5 min early
- Median arrival delay
Based on 292 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
AS 2365 departing between 6–9 AM arrived on time 100% of the time, versus 77% between 9 PM–12 AM.
Thursdays have been rough.
AS 2365 arrived on time 89% of the time on Mondays and just 71% on Thursdays. That gap is worth planning around.
A bit behind the SEA–BOI route.
AS 2365 arrived on time 80% of the time, versus 85% across the SEA–BOI route.
Ticking up lately.
AS 2365 arrived on time 90% of the time over the last three months in the data, compared with 86% in the three months before that.
The breakdown
- Mon89%(46 flights)
- Tue78%(36 flights)
- Wed83%(41 flights)
- Thu71%(44 flights)
- Fri77%(43 flights)
- Sat77%(34 flights)
- Sun84%(45 flights)
- 6–9 AM100%(21 flights)
- 9 AM–12 PM95%(21 flights)
- 9 PM–12 AM77%(247 flights)
Jun 74% → May 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 74% | 19 |
| July 2025 | 66% | 29 |
| August 2025 | 50% | 30 |
| September 2025 | 77% | 30 |
| October 2025 | 88% | 24 |
| November 2025 | 90% | 19 |
| December 2025 | 77% | 31 |
| January 2026 | 89% | 27 |
| February 2026 | 92% | 25 |
| March 2026 | 77% | 13 |
| April 2026 | 94% | 18 |
| May 2026 | 100% | 24 |
- Departures on time
- 81%
- Diverted
- 0%
- Flights flown
- 289
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 292 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.