Flight OddsSpirit Airlines · Fort Lauderdale, FL to Philadelphia, PA · 17 flights observed, 2026-04-15 to 2026-05-01 · 993 mi
NK604 covers more than one route in the data window — the stats below are for FLL → PHL, the one it has flown most recently. The others are linked under “Other routes”.
How often is NK604 on time?
Across 17 flights on FLL → PHL from 2026-04-15 to 2026-05-01, NK604 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was +4 min, and the worst 10% of flights arrived +42 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 13 | 76% |
| 16-30 min | 1 | 6% |
| 31-60 min | 2 | 12% |
| 61-120 min | 1 | 6% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 16 | 81% | +7 min |
| 2026-05 | 1 | 0% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 50% |
| Tue | 2 | 100% |
| Wed | 3 | 100% |
| Thu | 3 | 100% |
| Fri | 3 | 33% |
| Sat | 2 | 100% |
| Sun | 2 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…