Flight Reliability
AS 1287 · Alaska Airlines
Portland → Burbank (PDX–BUR)
80
Pretty Reliable
WanderNerd Reliability Score
- 84%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 2.9%
- Cancelled
- 6 min early
- Median arrival delay
Based on 69 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
AS 1287 arrived on time 90% of the time on Tuesdays and just 70% on Mondays. That gap is worth planning around.
A bit ahead of the Alaska Airlines network.
AS 1287 arrived on time 84% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon70%(10 flights)
- Tue90%(10 flights)
- Wed—(9 flights)
- Thu80%(10 flights)
- Fri90%(10 flights)
- Sat—(9 flights)
- Sun—(9 flights)
83%
Aug
Jun 79% → Aug 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 19 |
| July 2025 | 87% | 30 |
| August 2025 | 83% | 18 |
- Departures on time
- 81%
- Diverted
- 0%
- Flights flown
- 67
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 69 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.