Flight OddsSEA → LAX Delta Air Lines
Delta Air Lines · Seattle, WA to Los Angeles, CA · 2,225 flights, 2025-07-01 to 2026-06-30 · aggregated across 9 flight numbers
On-time arrival
85%
Median delay
-8 min
90th percentile
+27 min
Cancellation rate
1%
How on-time is Delta Air Lines from SEA to LAX?
Across every Delta Air Lines flight number on SEA → LAX (2,225 flights, 2025-07-01 to 2026-06-30), 85% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +27 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,875 | 85% |
| 16-30 min | 138 | 6% |
| 31-60 min | 104 | 5% |
| 61-120 min | 52 | 2% |
| 2+ hrs | 40 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 200 | 88% | +3 min |
| 2025-08 | 199 | 91% | -6 min |
| 2025-09 | 192 | 92% | -7 min |
| 2025-10 | 200 | 85% | 0 min |
| 2025-11 | 190 | 89% | -3 min |
| 2025-12 | 165 | 76% | +6 min |
| 2026-01 | 161 | 81% | +1 min |
| 2026-02 | 157 | 81% | +3 min |
| 2026-03 | 173 | 78% | +8 min |
| 2026-04 | 171 | 88% | -2 min |
| 2026-05 | 203 | 83% | +4 min |
| 2026-06 | 198 | 84% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 324 | 86% |
| Tue | 301 | 88% |
| Wed | 307 | 87% |
| Thu | 328 | 82% |
| Fri | 327 | 83% |
| Sat | 293 | 88% |
| Sun | 329 | 81% |
DL flight numbers on SEA → LAX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…