Flight OddsAS734 SLC → SEA
Alaska Airlines · Salt Lake City, UT to Seattle, WA · 276 flights observed, 2025-07-01 to 2026-06-30 · 689 mi
AS734 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
67%
Median delay
0 min
90th percentile
+42 min
Cancellation rate
1%
How often is AS734 on time?
Across 276 flights on SLC → SEA from 2025-07-01 to 2026-06-30, AS734 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +42 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 | 182 | 67% |
| 16-30 min | 44 | 16% |
| 31-60 min | 36 | 13% |
| 61-120 min | 8 | 3% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 48% | +12 min |
| 2025-08 | 30 | 50% | +26 min |
| 2025-09 | 30 | 70% | +2 min |
| 2025-10 | 26 | 85% | +6 min |
| 2025-11 | 29 | 83% | +5 min |
| 2025-12 | 30 | 57% | +13 min |
| 2026-01 | 30 | 50% | +13 min |
| 2026-02 | 11 | 64% | +4 min |
| 2026-03 | 14 | 86% | -5 min |
| 2026-04 | 21 | 95% | -12 min |
| 2026-06 | 21 | 67% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 40 | 55% |
| Tue | 41 | 73% |
| Wed | 40 | 73% |
| Thu | 40 | 57% |
| Fri | 39 | 67% |
| Sat | 34 | 76% |
| Sun | 39 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…