Flight OddsDL4660 RIC → JFK
Delta Air Lines · Richmond, VA to New York, NY · 90 flights observed, 2025-12-20 to 2026-06-30 · 288 mi
DL4660 covers more than one route in the data window — the stats below are for RIC → JFK, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-16 min
90th percentile
+1 min
Cancellation rate
2%
How often is DL4660 on time?
Across 90 flights on RIC → JFK from 2025-12-20 to 2026-06-30, DL4660 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +1 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 | 81 | 92% |
| 16-30 min | 1 | 1% |
| 31-60 min | 1 | 1% |
| 61-120 min | 4 | 5% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 9 | 78% | -2 min |
| 2026-01 | 2 | 50% | +51 min |
| 2026-04 | 17 | 88% | -5 min |
| 2026-05 | 31 | 97% | -13 min |
| 2026-06 | 29 | 97% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 92% |
| Tue | 14 | 93% |
| Wed | 11 | 91% |
| Thu | 11 | 100% |
| Fri | 13 | 92% |
| Sat | 13 | 85% |
| Sun | 14 | 93% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…