Flight OddsAS572 SEA → RDU
Alaska Airlines · Seattle, WA to Raleigh/Durham, NC · 343 flights observed, 2025-07-01 to 2026-06-30 · 2,354 mi
AS572 covers more than one route in the data window — the stats below are for SEA → RDU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-6 min
90th percentile
+28 min
Cancellation rate
1%
How often is AS572 on time?
Across 343 flights on SEA → RDU from 2025-07-01 to 2026-06-30, AS572 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +28 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 281 | 82% |
| 16-30 min | 31 | 9% |
| 31-60 min | 19 | 6% |
| 61-120 min | 8 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 65% | +16 min |
| 2025-08 | 31 | 65% | +8 min |
| 2025-09 | 30 | 77% | +7 min |
| 2025-10 | 31 | 94% | -8 min |
| 2025-11 | 29 | 90% | -8 min |
| 2025-12 | 31 | 77% | +5 min |
| 2026-01 | 29 | 93% | -14 min |
| 2026-02 | 28 | 86% | -10 min |
| 2026-03 | 31 | 94% | -11 min |
| 2026-04 | 21 | 95% | -8 min |
| 2026-05 | 19 | 79% | +1 min |
| 2026-06 | 30 | 80% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 78% |
| Tue | 50 | 82% |
| Wed | 49 | 84% |
| Thu | 48 | 81% |
| Fri | 49 | 84% |
| Sat | 48 | 79% |
| Sun | 48 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…