Flight OddsAS3278 SLC → SEA
Alaska Airlines · Salt Lake City, UT to Seattle, WA · 22 flights observed, 2025-10-04 to 2025-10-25 · 689 mi
AS3278 covers more than one route in the data window — the stats below are for SLC → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-15 min
90th percentile
+2 min
Cancellation rate
0%
How often is AS3278 on time?
Across 22 flights on SLC → SEA from 2025-10-04 to 2025-10-25, AS3278 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +2 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 22 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 22 | 100% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 3 | 100% |
| Wed | 3 | 100% |
| Thu | 3 | 100% |
| Fri | 3 | 100% |
| Sat | 4 | 100% |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…