Flight OddsDelta Air Lines · San Francisco, CA to New York, NY · 166 flights observed, 2025-07-07 to 2025-12-19 · 2,586 mi
DL319 covers more than one route in the data window — the stats below are for SFO → JFK, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL319 on time?
Across 166 flights on SFO → JFK from 2025-07-07 to 2025-12-19, DL319 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +20 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 | 143 | 87% |
| 16-30 min | 10 | 6% |
| 31-60 min | 8 | 5% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 24 | 79% | -7 min |
| 2025-08 | 31 | 90% | -10 min |
| 2025-09 | 30 | 80% | -4 min |
| 2025-10 | 30 | 97% | -23 min |
| 2025-11 | 30 | 87% | -12 min |
| 2025-12 | 19 | 89% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 92% |
| Tue | 23 | 91% |
| Wed | 24 | 96% |
| Thu | 24 | 88% |
| Fri | 24 | 83% |
| Sat | 23 | 74% |
| Sun | 22 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…