Flight OddsDL481 ATL → SEA
Delta Air Lines · Atlanta, GA to Seattle, WA · 308 flights observed, 2025-07-01 to 2026-06-30 · 2,182 mi
DL481 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
82%
Median delay
-4 min
90th percentile
+31 min
Cancellation rate
0%
How often is DL481 on time?
Across 308 flights on ATL → SEA from 2025-07-01 to 2026-06-30, DL481 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +31 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 | 252 | 82% |
| 16-30 min | 24 | 8% |
| 31-60 min | 18 | 6% |
| 61-120 min | 11 | 4% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | -7 min |
| 2025-08 | 10 | 90% | +2 min |
| 2025-10 | 26 | 77% | -3 min |
| 2025-11 | 29 | 90% | -9 min |
| 2025-12 | 31 | 61% | +12 min |
| 2026-01 | 31 | 90% | +2 min |
| 2026-02 | 28 | 86% | -2 min |
| 2026-03 | 31 | 58% | +27 min |
| 2026-04 | 30 | 97% | -10 min |
| 2026-05 | 31 | 90% | -2 min |
| 2026-06 | 30 | 80% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 80% |
| Tue | 45 | 82% |
| Wed | 44 | 86% |
| Thu | 43 | 77% |
| Fri | 44 | 77% |
| Sat | 44 | 89% |
| Sun | 44 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…