Flight OddsNK3971 MIA → CLT
Spirit Airlines · Miami, FL to Charlotte, NC · 21 flights observed, 2025-12-18 to 2026-01-07 · 650 mi
On-time arrival
65%
Median delay
-4 min
90th percentile
+89 min
Cancellation rate
5%
How often is NK3971 on time?
Across 21 flights on MIA → CLT from 2025-12-18 to 2026-01-07, NK3971 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +89 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 13 | 65% |
| 16-30 min | 2 | 10% |
| 31-60 min | 1 | 5% |
| 61-120 min | 4 | 20% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 14 | 71% | +13 min |
| 2026-01 | 6 | 50% | +24 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 3 | 67% |
| Wed | 3 | 100% |
| Thu | 3 | 67% |
| Fri | 2 | 100% |
| Sat | 3 | 33% |
| Sun | 3 | 67% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…