Flight Reliability
AS 87 · Alaska Airlines
SCC → Anchorage (SCC–ANC)
89
Pretty Reliable
WanderNerd Reliability Score
- 89%
- Arrive within 15 minutes
- 9 min early
- Average arrival delay
- 1.9%
- Cancelled
- 15 min early
- Median arrival delay
Based on 206 historical flights. Data through May 2026.
What the data says
Tuesday comes out ahead.
A small edge: 92% on time on Tuesdays against 86% on Wednesdays.
Better than the Alaska Airlines network average.
AS 87 arrived on time 89% of the time, versus 80% across the Alaska Airlines network.
Trending in the right direction.
AS 87 arrived on time 94% of the time over the last three months in the data, compared with 83% in the three months before that.
The breakdown
- Mon87%(52 flights)
- Tue92%(51 flights)
- Wed86%(51 flights)
- Thu89%(47 flights)
- Fri—(1 flights)
- Sat—(0 flights)
- Sun—(0 flights)
100%
May
Jun 94% → May 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 94% | 18 |
| July 2025 | 74% | 19 |
| August 2025 | 81% | 16 |
| September 2025 | 89% | 18 |
| October 2025 | 100% | 17 |
| November 2025 | 93% | 15 |
| December 2025 | 83% | 18 |
| January 2026 | 85% | 13 |
| February 2026 | 81% | 16 |
| March 2026 | 83% | 18 |
| April 2026 | 100% | 18 |
| May 2026 | 100% | 16 |
- Departures on time
- 88%
- Diverted
- 0%
- Flights flown
- 202
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 206 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.