Flight OddsKOA → SEA Delta Air Lines
Delta Air Lines · Kona, HI to Seattle, WA · 365 flights, 2025-07-01 to 2026-06-30 · aggregated across 2 flight numbers
On-time arrival
92%
Median delay
-16 min
90th percentile
+11 min
Cancellation rate
3%
How on-time is Delta Air Lines from KOA to SEA?
Across every Delta Air Lines flight number on KOA → SEA (365 flights, 2025-07-01 to 2026-06-30), 92% arrived within 15 minutes of schedule. Median arrival delay -16 min; the worst 10% ran +11 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 327 | 92% |
| 16-30 min | 10 | 3% |
| 31-60 min | 10 | 3% |
| 61-120 min | 7 | 2% |
| 2+ hrs | 1 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 100% | -16 min |
| 2025-08 | 31 | 100% | -15 min |
| 2025-09 | 30 | 93% | -13 min |
| 2025-10 | 31 | 100% | -22 min |
| 2025-11 | 30 | 90% | -11 min |
| 2025-12 | 26 | 85% | -6 min |
| 2026-01 | 31 | 77% | +3 min |
| 2026-02 | 28 | 93% | -11 min |
| 2026-03 | 28 | 86% | -17 min |
| 2026-04 | 29 | 97% | -10 min |
| 2026-05 | 31 | 90% | -13 min |
| 2026-06 | 30 | 93% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 94% |
| Tue | 51 | 98% |
| Wed | 51 | 84% |
| Thu | 52 | 94% |
| Fri | 48 | 94% |
| Sat | 51 | 86% |
| Sun | 50 | 94% |
DL flight numbers on KOA → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…