Flight OddsAS348 ATL → SEA
Alaska Airlines · Atlanta, GA to Seattle, WA · 98 flights observed, 2025-10-26 to 2026-06-30 · 2,182 mi
AS348 covers more than one route in the data window — the stats below are for ATL → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
+9 min
90th percentile
+69 min
Cancellation rate
2%
How often is AS348 on time?
Across 98 flights on ATL → SEA from 2025-10-26 to 2026-06-30, AS348 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +9 min, and the worst 10% of flights arrived +69 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 62 | 65% |
| 16-30 min | 14 | 15% |
| 31-60 min | 9 | 9% |
| 61-120 min | 8 | 8% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 3 | 100% | -2 min |
| 2025-11 | 19 | 58% | +32 min |
| 2025-12 | 29 | 55% | +29 min |
| 2026-01 | 18 | 56% | +24 min |
| 2026-02 | 6 | 100% | -6 min |
| 2026-06 | 21 | 76% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 58% |
| Tue | 10 | 40% |
| Wed | 7 | 86% |
| Thu | 15 | 73% |
| Fri | 17 | 76% |
| Sat | 10 | 70% |
| Sun | 18 | 56% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…