| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 15 | FLL | SJU | 22:07 | 01:10 |
Landed Late
|
Track > |
| Dec 12 | FLL | SJU | 21:23 | 00:29 |
Landed
|
Track > |
| Dec 08 | FLL | SJU | 21:23 | 00:35 |
Landed
|
Track > |
| Dec 05 | FLL | SJU | 21:29 | 00:35 |
Landed
|
Track > |
Spirit Airlines Flight NK3978 connects Fort Lauderdale, United States to San Juan, Puerto Rico, taking off from Fort Lauderdale Hollywood International Airport FLL and landing at San Juan Luis Munoz Marin International Airport SJU.
How long is the NK3978 flight from Fort Lauderdale to San Juan?
The average flight time from Fort Lauderdale to San Juan is 2 hours and 6 minutes. The flight distance is 1684 km / 1046 miles and the average flight speed is 798 km/h / 496 mph.
What is the On-Time Performance (OTP) of Spirit Airlines Flight NK3978 Fort Lauderdale to San Juan?
The Airportia On-Time Performance Rating for Spirit Airlines Flight NK3978 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight NK3978 arriving at?
Flight NK3978 arrives at San Juan Luis Munoz Marin International Airport (SJU) Terminal B.
When was the latest NK3978 flight?
The latest flight took off on Tuesday, December 16th, 2025 with the flight status being Landed on 01:10.
How else can the flight NK3978 be referenced as?
This Spirit Airlines flight can also be referenced as NKS3978, NK 3978, NKS 3978.
How often is flight NK3978 delayed?
On average, 25% of all NK3978 flights are delayed. The average delay is 25 minutes.
Can I get compensation for my delayed or cancelled NK3978 flight or baggage issues?
If your NK3978 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our NK3978 Flight Tracker above for more details.
Other flights departing from Fort Lauderdale FLL: WN2543, G4257, DL1083, 5Y8087
Other flights arriving at San Juan SJU: WN3525, AA1526, 2I7531, AA2481
All flights connecting Fort Lauderdale FLL to San Juan SJU.