Flight OddsSpirit Airlines · Fort Lauderdale, FL to San Juan, PR · 33 flights observed, 2026-03-12 to 2026-04-13 · 1,046 mi
NK1681 covers more than one route in the data window — the stats below are for FLL → SJU, the one it has flown most recently. The others are linked under “Other routes”.
How often is NK1681 on time?
Across 33 flights on FLL → SJU from 2026-03-12 to 2026-04-13, NK1681 arrived within 15 minutes of schedule 26% of the time. The median arrival delay was +39 min, and the worst 10% of flights arrived +105 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 | 8 | 26% |
| 16-30 min | 6 | 19% |
| 31-60 min | 10 | 32% |
| 61-120 min | 4 | 13% |
| 2+ hrs | 3 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 19 | 26% | +47 min |
| 2026-04 | 12 | 25% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 4 | 0% |
| Wed | 4 | 25% |
| Thu | 5 | 20% |
| Fri | 5 | 40% |
| Sat | 5 | 0% |
| 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…