Flight OddsB61220 MIA → BOS
JetBlue Airways · Miami, FL to Boston, MA · 64 flights observed, 2025-07-01 to 2025-09-02 · 1,258 mi
On-time arrival
76%
Median delay
-11 min
90th percentile
+42 min
Cancellation rate
3%
How often is B61220 on time?
Across 64 flights on MIA → BOS from 2025-07-01 to 2025-09-02, B61220 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +42 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 47 | 76% |
| 16-30 min | 5 | 8% |
| 31-60 min | 4 | 6% |
| 61-120 min | 4 | 6% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 72% | +12 min |
| 2025-08 | 31 | 81% | -10 min |
| 2025-09 | 2 | 50% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 10 | 80% |
| Wed | 9 | 78% |
| Thu | 9 | 67% |
| Fri | 8 | 50% |
| Sat | 9 | 89% |
| Sun | 9 | 78% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…