Flight OddsAS1125 SEA → SLC
Alaska Airlines · Seattle, WA to Salt Lake City, UT · 91 flights observed, 2025-07-01 to 2025-10-24 · 689 mi
AS1125 covers more than one route in the data window — the stats below are for SEA → SLC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
+3 min
90th percentile
+33 min
Cancellation rate
5%
How often is AS1125 on time?
Across 91 flights on SEA → SLC from 2025-07-01 to 2025-10-24, AS1125 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +33 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 65 | 76% |
| 16-30 min | 11 | 13% |
| 31-60 min | 5 | 6% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 64% | +18 min |
| 2025-08 | 22 | 68% | +23 min |
| 2025-09 | 29 | 90% | -8 min |
| 2025-10 | 13 | 77% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 64% |
| Tue | 13 | 85% |
| Wed | 14 | 79% |
| Thu | 14 | 64% |
| Fri | 9 | 89% |
| Sat | 6 | 83% |
| Sun | 16 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…