Flight OddsAS733 SEA → SLC
Alaska Airlines · Seattle, WA to Salt Lake City, UT · 271 flights observed, 2025-07-01 to 2026-06-30 · 689 mi
AS733 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
67%
Median delay
+1 min
90th percentile
+39 min
Cancellation rate
1%
How often is AS733 on time?
Across 271 flights on SEA → SLC from 2025-07-01 to 2026-06-30, AS733 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +39 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 | 180 | 67% |
| 16-30 min | 49 | 18% |
| 31-60 min | 25 | 9% |
| 61-120 min | 12 | 4% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 45% | +19 min |
| 2025-08 | 31 | 48% | +25 min |
| 2025-09 | 30 | 77% | +1 min |
| 2025-10 | 26 | 81% | +6 min |
| 2025-11 | 29 | 69% | +7 min |
| 2025-12 | 30 | 63% | +14 min |
| 2026-01 | 27 | 63% | +10 min |
| 2026-02 | 10 | 60% | +8 min |
| 2026-03 | 13 | 85% | -4 min |
| 2026-04 | 21 | 100% | -6 min |
| 2026-06 | 21 | 62% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 40 | 55% |
| Tue | 41 | 71% |
| Wed | 40 | 73% |
| Thu | 40 | 70% |
| Fri | 39 | 72% |
| Sat | 30 | 70% |
| Sun | 39 | 59% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…