Flight OddsAS3427 SEA → IDA
Alaska Airlines · Seattle, WA to Idaho Falls, ID · 34 flights observed, 2026-03-18 to 2026-04-20 · 566 mi
AS3427 covers more than one route in the data window — the stats below are for SEA → IDA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
97%
Median delay
-12 min
90th percentile
-1 min
Cancellation rate
3%
How often is AS3427 on time?
Across 34 flights on SEA → IDA from 2026-03-18 to 2026-04-20, AS3427 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived -1 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 32 | 97% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 13 | 92% | -4 min |
| 2026-04 | 20 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 4 | 100% |
| Wed | 5 | 80% |
| Thu | 5 | 100% |
| Fri | 4 | 100% |
| Sat | 5 | 100% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…