Flight OddsDL426 JFK → SAN
Delta Air Lines · New York, NY to San Diego, CA · 171 flights observed, 2025-07-01 to 2025-12-19 · 2,446 mi
DL426 covers more than one route in the data window — the stats below are for JFK → SAN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-7 min
90th percentile
+49 min
Cancellation rate
1%
How often is DL426 on time?
Across 171 flights on JFK → SAN from 2025-07-01 to 2025-12-19, DL426 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +49 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 | 122 | 73% |
| 16-30 min | 16 | 10% |
| 31-60 min | 15 | 9% |
| 61-120 min | 11 | 7% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 67% | +13 min |
| 2025-08 | 31 | 84% | +15 min |
| 2025-09 | 29 | 83% | -5 min |
| 2025-10 | 29 | 69% | +4 min |
| 2025-11 | 29 | 66% | +12 min |
| 2025-12 | 19 | 68% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 78% |
| Tue | 24 | 83% |
| Wed | 24 | 75% |
| Thu | 23 | 65% |
| Fri | 25 | 76% |
| Sat | 24 | 79% |
| Sun | 24 | 54% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…