Flight OddsAS504 BNA → SEA
Alaska Airlines · Nashville, TN to Seattle, WA · 34 flights observed, 2026-02-12 to 2026-03-17 · 1,978 mi
AS504 covers more than one route in the data window — the stats below are for BNA → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
+1 min
90th percentile
+77 min
Cancellation rate
0%
How often is AS504 on time?
Across 34 flights on BNA → SEA from 2026-02-12 to 2026-03-17, AS504 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +77 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 | 24 | 71% |
| 16-30 min | 1 | 3% |
| 31-60 min | 4 | 12% |
| 61-120 min | 2 | 6% |
| 2+ hrs | 3 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 17 | 82% | +10 min |
| 2026-03 | 17 | 59% | +35 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 5 | 100% |
| Wed | 4 | 75% |
| Thu | 5 | 80% |
| Fri | 5 | 80% |
| Sat | 5 | 60% |
| Sun | 5 | 20% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…