| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 07 | FLL | SJU | 09:55 | 12:55 |
Delayed
|
Track > |
| Jan 06 | FLL | SJU | 10:45 | 13:53 |
Delayed
|
Track > |
| Jan 05 | FLL | SJU | 10:00 | 13:07 |
Delayed
|
Track > |
| Jan 04 | FLL | SJU | 08:35 | 11:58 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jan 03 | FLL | SJU | 08:35 | 11:58 |
Cancelled
|
Track > |
| Jan 02 | FLL | SJU | 08:48 | 11:58 |
Landed
|
Track > |
| Dec 31 | FLL | SJU | 09:27 | 12:32 |
Landed Late
|
Track > |
| Dec 30 | FLL | SJU | 11:49 | 14:57 |
Unknown
|
Track > |
| Dec 29 | FLL | SJU | 08:35 | 11:58 |
En-Route
|
Track > |
| Dec 29 | FLL | SJU | 12:28 | 11:58 |
Unknown
|
Track > |
Spirit Airlines Flight NK821 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 NK821 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 764 km/h / 475 mph.
What is the On-Time Performance (OTP) of Spirit Airlines Flight NK821 Fort Lauderdale to San Juan?
The Airportia On-Time Performance Rating for Spirit Airlines Flight NK821 is 4.2/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight NK821 arriving at?
Flight NK821 arrives at San Juan Luis Munoz Marin International Airport (SJU) Terminal B.
When was the latest NK821 flight?
The latest flight took off on Wednesday, January 7th, 2026 with the flight status being En-Route on 12:55.
How else can the flight NK821 be referenced as?
This Spirit Airlines flight can also be referenced as NKS821, NK0821, NK 821, NKS 821.
How often is flight NK821 delayed?
On average, 50% of all NK821 flights are delayed. The average delay is 90 minutes.
Can I get compensation for my delayed or cancelled NK821 flight or baggage issues?
If your NK821 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 NK821 Flight Tracker above for more details.
Other flights departing from Fort Lauderdale FLL: NK389, NK151, NK955, NK1998
Other flights arriving at San Juan SJU: NK1481, NK502, TJ223, 9K98
All flights connecting Fort Lauderdale FLL to San Juan SJU.