Flight OddsAS410 SEA → ORD
Alaska Airlines · Seattle, WA to Chicago, IL · 353 flights observed, 2025-07-01 to 2026-06-30 · 1,721 mi
AS410 covers more than one route in the data window — the stats below are for SEA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-3 min
90th percentile
+58 min
Cancellation rate
1%
How often is AS410 on time?
Across 353 flights on SEA → ORD from 2025-07-01 to 2026-06-30, AS410 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +58 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 | 240 | 69% |
| 16-30 min | 36 | 10% |
| 31-60 min | 37 | 11% |
| 61-120 min | 23 | 7% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 20% | +31 min |
| 2025-08 | 30 | 47% | +33 min |
| 2025-09 | 30 | 83% | +4 min |
| 2025-10 | 31 | 71% | +6 min |
| 2025-11 | 26 | 73% | +7 min |
| 2025-12 | 29 | 83% | -13 min |
| 2026-01 | 25 | 64% | +11 min |
| 2026-02 | 26 | 88% | -8 min |
| 2026-03 | 31 | 77% | +7 min |
| 2026-04 | 28 | 86% | +1 min |
| 2026-05 | 31 | 84% | -3 min |
| 2026-06 | 29 | 59% | +44 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 64% |
| Tue | 53 | 81% |
| Wed | 50 | 82% |
| Thu | 45 | 56% |
| Fri | 51 | 65% |
| Sat | 47 | 72% |
| Sun | 50 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…