Flight OddsAS583 ORD → SEA
Alaska Airlines · Chicago, IL to Seattle, WA · 12 flights observed, 2026-06-11 to 2026-06-29 · 1,721 mi
AS583 covers more than one route in the data window — the stats below are for ORD → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
40%
Median delay
+19 min
90th percentile
+86 min
Cancellation rate
17%
How often is AS583 on time?
Across 12 flights on ORD → SEA from 2026-06-11 to 2026-06-29, AS583 arrived within 15 minutes of schedule 40% of the time. The median arrival delay was +19 min, and the worst 10% of flights arrived +86 min or later. 17% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 4 | 40% |
| 16-30 min | 3 | 30% |
| 31-60 min | 1 | 10% |
| 61-120 min | 1 | 10% |
| 2+ hrs | 1 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 10 | 40% | +32 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 0% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 1 | 0% |
| Fri | 3 | 100% |
| Sat | No data | — |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…