Flight OddsNK1669 MIA → BOS
Spirit Airlines · Miami, FL to Boston, MA · 8 flights observed, 2025-10-06 to 2025-10-31 · 1,258 mi
NK1669 covers more than one route in the data window — the stats below are for MIA → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
43%
Median delay
+50 min
90th percentile
+86 min
Cancellation rate
13%
How often is NK1669 on time?
Across 8 flights on MIA → BOS from 2025-10-06 to 2025-10-31, NK1669 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +50 min, and the worst 10% of flights arrived +86 min or later. 13% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 3 | 43% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 14% |
| 61-120 min | 3 | 43% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 7 | 43% | +46 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 3 | 33% |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…