Flight OddsB6618 JFK → BOS
JetBlue Airways · New York, NY to Boston, MA · 338 flights observed, 2025-07-01 to 2026-06-30 · 187 mi
On-time arrival
61%
Median delay
+5 min
90th percentile
+118 min
Cancellation rate
6%
How often is B6618 on time?
Across 338 flights on JFK → BOS from 2025-07-01 to 2026-06-30, B6618 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +118 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 194 | 61% |
| 16-30 min | 18 | 6% |
| 31-60 min | 37 | 12% |
| 61-120 min | 44 | 14% |
| 2+ hrs | 26 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 52% | +58 min |
| 2025-08 | 31 | 77% | +13 min |
| 2025-09 | 28 | 36% | +52 min |
| 2025-10 | 30 | 37% | +55 min |
| 2025-11 | 25 | 60% | +31 min |
| 2025-12 | 30 | 50% | +45 min |
| 2026-01 | 29 | 76% | +5 min |
| 2026-02 | 12 | 67% | +16 min |
| 2026-03 | 20 | 60% | +22 min |
| 2026-04 | 30 | 73% | +5 min |
| 2026-05 | 31 | 81% | +8 min |
| 2026-06 | 30 | 60% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 64% |
| Tue | 47 | 62% |
| Wed | 46 | 59% |
| Thu | 43 | 56% |
| Fri | 47 | 53% |
| Sat | 48 | 75% |
| Sun | 44 | 57% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…