Flight OddsNK272 MIA → BOS
Spirit Airlines · Miami, FL to Boston, MA · 28 flights observed, 2026-02-12 to 2026-03-11 · 1,258 mi
NK272 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
46%
Median delay
+25 min
90th percentile
+131 min
Cancellation rate
14%
How often is NK272 on time?
Across 28 flights on MIA → BOS from 2026-02-12 to 2026-03-11, NK272 arrived within 15 minutes of schedule 46% of the time. The median arrival delay was +25 min, and the worst 10% of flights arrived +131 min or later. 14% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 11 | 46% |
| 16-30 min | 2 | 8% |
| 31-60 min | 1 | 4% |
| 61-120 min | 6 | 25% |
| 2+ hrs | 4 | 17% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 13 | 46% | +44 min |
| 2026-03 | 11 | 45% | +48 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 67% |
| Tue | 3 | 67% |
| Wed | 4 | 50% |
| Thu | 4 | 75% |
| Fri | 3 | 0% |
| Sat | 4 | 50% |
| Sun | 3 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…