Flight OddsAS523 RNO → SEA
Alaska Airlines · Reno, NV to Seattle, WA · 100 flights observed, 2025-07-01 to 2025-10-24 · 564 mi
AS523 covers more than one route in the data window — the stats below are for RNO → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
51%
Median delay
+15 min
90th percentile
+103 min
Cancellation rate
4%
How often is AS523 on time?
Across 100 flights on RNO → SEA from 2025-07-01 to 2025-10-24, AS523 arrived within 15 minutes of schedule 51% of the time. The median arrival delay was +15 min, and the worst 10% of flights arrived +103 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 49 | 51% |
| 16-30 min | 18 | 19% |
| 31-60 min | 17 | 18% |
| 61-120 min | 4 | 4% |
| 2+ hrs | 8 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 29% | +43 min |
| 2025-08 | 29 | 41% | +46 min |
| 2025-09 | 24 | 88% | -3 min |
| 2025-10 | 15 | 53% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 50% |
| Tue | 14 | 79% |
| Wed | 14 | 57% |
| Thu | 16 | 31% |
| Fri | 15 | 33% |
| Sat | 6 | 50% |
| Sun | 15 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…