Flight OddsDL4087 LAX → SAN
Delta Air Lines · Los Angeles, CA to San Diego, CA · 318 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 LAX → SAN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-4 min
90th percentile
+28 min
Cancellation rate
1%
How often is DL4087 on time?
Across 318 flights on LAX → SAN from 2025-07-01 to 2026-06-30, DL4087 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +28 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 | 267 | 84% |
| 16-30 min | 19 | 6% |
| 31-60 min | 16 | 5% |
| 61-120 min | 10 | 3% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | -1 min |
| 2025-08 | 29 | 100% | -6 min |
| 2025-09 | 29 | 93% | -2 min |
| 2025-10 | 31 | 81% | +0 min |
| 2025-11 | 23 | 78% | +4 min |
| 2025-12 | 19 | 74% | +8 min |
| 2026-01 | 25 | 80% | +15 min |
| 2026-02 | 22 | 73% | +21 min |
| 2026-03 | 27 | 70% | +9 min |
| 2026-04 | 26 | 88% | +1 min |
| 2026-05 | 25 | 84% | +2 min |
| 2026-06 | 29 | 90% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 49 | 78% |
| Tue | 50 | 90% |
| Wed | 48 | 92% |
| Thu | 49 | 86% |
| Fri | 48 | 77% |
| Sat | 28 | 93% |
| Sun | 44 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…