Flight OddsDL5720 BOS → JFK
Delta Air Lines · Boston, MA to New York, NY · 364 flights observed, 2025-07-01 to 2026-06-30 · 187 mi
On-time arrival
88%
Median delay
-9 min
90th percentile
+21 min
Cancellation rate
2%
How often is DL5720 on time?
Across 364 flights on BOS → JFK from 2025-07-01 to 2026-06-30, DL5720 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +21 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 | 314 | 88% |
| 16-30 min | 15 | 4% |
| 31-60 min | 18 | 5% |
| 61-120 min | 6 | 2% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | +0 min |
| 2025-08 | 31 | 97% | 0 min |
| 2025-09 | 30 | 93% | -13 min |
| 2025-10 | 31 | 94% | -8 min |
| 2025-11 | 28 | 86% | -5 min |
| 2025-12 | 31 | 84% | +3 min |
| 2026-01 | 28 | 86% | +10 min |
| 2026-02 | 26 | 69% | +5 min |
| 2026-03 | 31 | 81% | +0 min |
| 2026-04 | 30 | 90% | -2 min |
| 2026-05 | 30 | 97% | -13 min |
| 2026-06 | 30 | 90% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 86% |
| Tue | 51 | 82% |
| Wed | 52 | 94% |
| Thu | 50 | 84% |
| Fri | 52 | 92% |
| Sat | 52 | 90% |
| Sun | 50 | 86% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…