Flight OddsDL4087 SAN → LAX
Delta Air Lines · San Diego, CA to Los Angeles, CA · 319 flights observed, 2025-07-01 to 2026-06-30 · 109 mi
DL4087 covers more than one route in the data window — the stats below are for SAN → LAX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-14 min
90th percentile
+17 min
Cancellation rate
1%
How often is DL4087 on time?
Across 319 flights on SAN → LAX from 2025-07-01 to 2026-06-30, DL4087 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +17 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 283 | 90% |
| 16-30 min | 12 | 4% |
| 31-60 min | 10 | 3% |
| 61-120 min | 8 | 3% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 100% | -14 min |
| 2025-08 | 29 | 100% | -17 min |
| 2025-09 | 29 | 90% | -6 min |
| 2025-10 | 31 | 90% | -6 min |
| 2025-11 | 23 | 78% | -3 min |
| 2025-12 | 19 | 74% | +1 min |
| 2026-01 | 25 | 84% | +1 min |
| 2026-02 | 22 | 82% | +40 min |
| 2026-03 | 27 | 89% | -7 min |
| 2026-04 | 26 | 96% | -11 min |
| 2026-05 | 25 | 92% | -10 min |
| 2026-06 | 29 | 90% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 48 | 90% |
| Tue | 50 | 96% |
| Wed | 48 | 96% |
| Thu | 49 | 90% |
| Fri | 49 | 82% |
| Sat | 28 | 93% |
| Sun | 44 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…