Flight Reliability
AS 1415 · Alaska Airlines
Seattle → Burbank (SEA–BUR)99% of its flights flew this route. The rest (SEA–RDM) are included in these numbers.
94
Nerd Approved
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0%
- Cancelled
- 10 min early
- Median arrival delay
Based on 76 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
AS 1415 arrived on time 100% of the time on Mondays and just 55% on Sundays. That gap is worth planning around.
A bit ahead of the SEA–BUR route.
AS 1415 arrived on time 86% of the time, versus 80% across the SEA–BUR route.
A bit ahead of the Alaska Airlines network.
AS 1415 arrived on time 86% of the time, versus 80% across the Alaska Airlines network.
The breakdown
- Mon100%(11 flights)
- Tue100%(10 flights)
- Wed91%(11 flights)
- Thu91%(11 flights)
- Fri73%(11 flights)
- Sat91%(11 flights)
- Sun55%(11 flights)
- 6–9 PM85%(75 flights)
- 9 PM–12 AM—(1 flights)
77%
May
Mar 86% → May 77% on time
| Month | On-time percentage | Flights |
|---|---|---|
| March 2026 | 86% | 14 |
| April 2026 | 93% | 30 |
| May 2026 | 77% | 31 |
- Departures on time
- 88%
- Diverted
- 0%
- Flights flown
- 76
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 76 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.