| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 03 | FLL | BOS | 20:49 | 23:27 |
Landed
|
Track > |
| Dec 02 | FLL | BOS | 20:52 | 23:34 |
Landed
|
Track > |
| Dec 01 | FLL | BOS | 21:39 | 00:10 |
Landed Late
|
Track > |
| Nov 30 | FLL | BOS | 20:56 | 23:41 |
Landed
|
Track > |
| Nov 29 | FLL | BOS | 21:53 | 00:27 |
Landed Late
|
Track > |
| Nov 28 | FLL | BOS | 22:13 | 00:44 |
Landed Late
|
Track > |
| Nov 26 | FLL | BOS | 21:13 | 23:49 |
Landed
|
Track > |
| Nov 25 | FLL | BOS | 20:58 | 23:56 |
Landed
|
Track > |
| Nov 24 | FLL | BOS | 20:55 | 23:47 |
Landed
|
Track > |
| Nov 23 | FLL | BOS | 21:27 | 00:24 |
Landed Late
|
Track > |
Spirit Airlines Flight NK850 connects Fort Lauderdale, United States to Boston, United States, taking off from Fort Lauderdale Hollywood International Airport FLL and landing at Boston Logan International Airport BOS.
How long is the NK850 flight from Fort Lauderdale to Boston?
The average flight time from Fort Lauderdale to Boston is 2 hours and 42 minutes. The flight distance is 1994 km / 1239 miles and the average flight speed is 739 km/h / 459 mph.
What is the On-Time Performance (OTP) of Spirit Airlines Flight NK850 Fort Lauderdale to Boston?
The Airportia On-Time Performance Rating for Spirit Airlines Flight NK850 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight NK850 arriving at?
Flight NK850 arrives at Boston Logan International Airport (BOS) Terminal B.
When was the latest NK850 flight?
The latest flight took off on Thursday, December 4th, 2025 with the flight status being Landed on 23:27.
How else can the flight NK850 be referenced as?
This Spirit Airlines flight can also be referenced as NKS850, NK0850, NK 850, NKS 850.
How often is flight NK850 delayed?
On average, 50% of all NK850 flights are delayed. The average delay is 27 minutes.
Can I get compensation for my delayed or cancelled NK850 flight or baggage issues?
If your NK850 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 NK850 Flight Tracker above for more details.
Other flights departing from Fort Lauderdale FLL: NK2410, NK381, NK143, NK901
Other flights arriving at Boston BOS: NK2328, B62818, G41397, AA3194
All flights connecting Fort Lauderdale FLL to Boston BOS.