Flight OddsDL3634 SJC → LAX
Delta Air Lines · San Jose, CA to Los Angeles, CA · 133 flights observed, 2025-07-01 to 2025-12-19 · 308 mi
DL3634 covers more than one route in the data window — the stats below are for SJC → LAX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-19 min
90th percentile
+3 min
Cancellation rate
0%
How often is DL3634 on time?
Across 133 flights on SJC → LAX from 2025-07-01 to 2025-12-19, DL3634 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -19 min, and the worst 10% of flights arrived +3 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 125 | 95% |
| 16-30 min | 4 | 3% |
| 31-60 min | 2 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 6 | 100% | -20 min |
| 2025-08 | 18 | 94% | -11 min |
| 2025-09 | 29 | 100% | -21 min |
| 2025-10 | 31 | 90% | -8 min |
| 2025-11 | 29 | 93% | -10 min |
| 2025-12 | 19 | 95% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 89% |
| Tue | 19 | 100% |
| Wed | 20 | 95% |
| Thu | 19 | 95% |
| Fri | 19 | 89% |
| Sat | 17 | 100% |
| Sun | 19 | 95% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…