Flight OddsDelta Air Lines · San Francisco, CA to New York, NY · 127 flights observed, 2025-07-05 to 2026-06-06 · 2,586 mi
DL670 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 DL670 on time?
Across 127 flights on SFO → JFK from 2025-07-05 to 2026-06-06, DL670 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +14 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 112 | 90% |
| 16-30 min | 3 | 2% |
| 31-60 min | 6 | 5% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 1 | 100% | -20 min |
| 2026-01 | 26 | 96% | -17 min |
| 2026-02 | 26 | 100% | -25 min |
| 2026-03 | 30 | 90% | -8 min |
| 2026-04 | 30 | 80% | +0 min |
| 2026-05 | 10 | 80% | +6 min |
| 2026-06 | 1 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 88% |
| Tue | 18 | 100% |
| Wed | 18 | 94% |
| Thu | 17 | 94% |
| Fri | 16 | 81% |
| Sat | 23 | 91% |
| Sun | 15 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…