Flight Reliability
AS 52 · Alaska Airlines
BRW → Anchorage (BRW–ANC)93% of its flights flew this route. The rest (ANC–LAS) are included in these numbers.
76
Usually Fine
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 9 min
- Average arrival delay
- 2.7%
- Cancelled
- 9 min early
- Median arrival delay
Based on 300 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
AS 52 departing between 9 PM–12 AM arrived on time 95% of the time, versus 78% between 3–6 PM.
Wednesday is the weak spot.
AS 52 arrived on time 84% of the time on Tuesdays. On Wednesdays: 73%.
Trending in the right direction.
AS 52 arrived on time 92% of the time over the last three months in the data, compared with 65% in the three months before that.
The breakdown
- Mon79%(38 flights)
- Tue84%(38 flights)
- Wed73%(41 flights)
- Thu79%(38 flights)
- Fri76%(50 flights)
- Sat80%(39 flights)
- Sun81%(48 flights)
- 3–6 PM78%(272 flights)
- 9 PM–12 AM95%(20 flights)
100%
May
Aug 72% → May 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| August 2025 | 72% | 18 |
| September 2025 | 90% | 30 |
| October 2025 | 77% | 30 |
| November 2025 | 59% | 29 |
| December 2025 | 52% | 25 |
| January 2026 | 59% | 29 |
| February 2026 | 85% | 27 |
| March 2026 | 97% | 31 |
| April 2026 | 80% | 30 |
| May 2026 | 100% | 29 |
- Departures on time
- 75%
- Diverted
- 0%
- Flights flown
- 292
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 300 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.