Flight OddsSUN → SEA Delta Air Lines
Delta Air Lines · Sun Valley/Hailey/Ketchum, ID to Seattle, WA · 38 flights, 2025-12-20 to 2026-03-29 · aggregated across 3 flight numbers
On-time arrival
89%
Median delay
-12 min
90th percentile
+20 min
Cancellation rate
3%
How on-time is Delta Air Lines from SUN to SEA?
Across every Delta Air Lines flight number on SUN → SEA (38 flights, 2025-12-20 to 2026-03-29), 89% arrived within 15 minutes of schedule. Median arrival delay -12 min; the worst 10% ran +20 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 33 | 89% |
| 16-30 min | 1 | 3% |
| 31-60 min | 1 | 3% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 75% | +15 min |
| 2026-01 | 5 | 100% | -11 min |
| 2026-02 | 8 | 100% | -13 min |
| 2026-03 | 12 | 92% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 2 | 100% |
| Wed | 2 | 50% |
| Thu | 2 | 100% |
| Fri | 8 | 88% |
| Sat | 10 | 90% |
| Sun | 10 | 90% |
DL flight numbers on SUN → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…