Flight Reliability
AS 562 · Alaska Airlines
Burbank → Portland (BUR–PDX)95% of its flights flew this route. The rest (SFO–LAS, MCO–SFO) are included in these numbers.
100
Nerd Approved
WanderNerd Reliability Score
- 95%
- Arrive within 15 minutes
- 13 min early
- Average arrival delay
- 0.4%
- Cancelled
- 16 min early
- Median arrival delay
Based on 229 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
AS 562 departing between 6–9 AM arrived on time 96% of the time, versus 73% between 12–3 PM.
Monday is the weak spot.
AS 562 arrived on time 100% of the time on Wednesdays. On Mondays: 91%.
A bit ahead of the BUR–PDX route.
AS 562 arrived on time 95% of the time, versus 90% across the BUR–PDX route.
Better than the Alaska Airlines network average.
AS 562 arrived on time 95% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon91%(33 flights)
- Tue94%(33 flights)
- Wed100%(33 flights)
- Thu94%(32 flights)
- Fri94%(31 flights)
- Sat100%(32 flights)
- Sun94%(34 flights)
- 6–9 AM96%(216 flights)
- 12–3 PM73%(11 flights)
- 6–9 PM—(1 flights)
100%
May
Jun 73% → May 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 73% | 11 |
| November 2025 | 90% | 30 |
| December 2025 | 93% | 30 |
| January 2026 | 97% | 30 |
| February 2026 | 96% | 28 |
| March 2026 | 97% | 31 |
| April 2026 | 100% | 30 |
| May 2026 | 100% | 31 |
- Departures on time
- 96%
- Diverted
- 0%
- Flights flown
- 228
- Months covered
- 9
Same route, other flights
Keep nerding
Based on 229 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.