Flight OddsSEA → LAS Delta Air Lines
Delta Air Lines · Seattle, WA to Las Vegas, NV · 1,738 flights, 2025-07-01 to 2026-06-30 · aggregated across 12 flight numbers
On-time arrival
84%
Median delay
-8 min
90th percentile
+29 min
Cancellation rate
1%
How on-time is Delta Air Lines from SEA to LAS?
Across every Delta Air Lines flight number on SEA → LAS (1,738 flights, 2025-07-01 to 2026-06-30), 84% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +29 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,447 | 84% |
| 16-30 min | 110 | 6% |
| 31-60 min | 87 | 5% |
| 61-120 min | 50 | 3% |
| 2+ hrs | 27 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 149 | 88% | -4 min |
| 2025-08 | 144 | 94% | -8 min |
| 2025-09 | 137 | 89% | -7 min |
| 2025-10 | 146 | 79% | +12 min |
| 2025-11 | 134 | 87% | -1 min |
| 2025-12 | 146 | 76% | +5 min |
| 2026-01 | 147 | 82% | +5 min |
| 2026-02 | 133 | 79% | +5 min |
| 2026-03 | 144 | 79% | +5 min |
| 2026-04 | 144 | 87% | +1 min |
| 2026-05 | 148 | 79% | +3 min |
| 2026-06 | 149 | 89% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 253 | 85% |
| Tue | 256 | 84% |
| Wed | 250 | 85% |
| Thu | 250 | 83% |
| Fri | 248 | 81% |
| Sat | 214 | 87% |
| Sun | 250 | 84% |
DL flight numbers on SEA → LAS
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…