Flight OddsLAS → SEA Delta Air Lines
Delta Air Lines · Las Vegas, NV to Seattle, WA · 1,738 flights, 2025-07-01 to 2026-06-30 · aggregated across 28 flight numbers
On-time arrival
88%
Median delay
-13 min
90th percentile
+21 min
Cancellation rate
1%
How on-time is Delta Air Lines from LAS to SEA?
Across every Delta Air Lines flight number on LAS → SEA (1,738 flights, 2025-07-01 to 2026-06-30), 88% arrived within 15 minutes of schedule. Median arrival delay -13 min; the worst 10% ran +21 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,518 | 88% |
| 16-30 min | 67 | 4% |
| 31-60 min | 56 | 3% |
| 61-120 min | 37 | 2% |
| 2+ hrs | 44 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 150 | 89% | -1 min |
| 2025-08 | 144 | 83% | -2 min |
| 2025-09 | 137 | 87% | -3 min |
| 2025-10 | 146 | 85% | +13 min |
| 2025-11 | 135 | 91% | -13 min |
| 2025-12 | 146 | 87% | +3 min |
| 2026-01 | 147 | 89% | -8 min |
| 2026-02 | 131 | 92% | -9 min |
| 2026-03 | 145 | 92% | -1 min |
| 2026-04 | 145 | 91% | -8 min |
| 2026-05 | 147 | 86% | -1 min |
| 2026-06 | 149 | 86% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 252 | 90% |
| Tue | 258 | 89% |
| Wed | 248 | 92% |
| Thu | 249 | 87% |
| Fri | 249 | 82% |
| Sat | 215 | 92% |
| Sun | 251 | 85% |
DL flight numbers on LAS → SEA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…