| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 06 | BOS | SJU | 14:50 | 18:09 |
Landed
|
Track > |
| Jul 03 | BOS | SJU | 15:29 | 19:47 |
Landed Late
|
Track > |
| Jun 29 | BOS | SJU | 15:08 | 18:39 |
Landed
|
Track > |
| Jun 26 | BOS | SJU | 14:45 | 18:12 |
Landed
|
Track > |
| Jun 22 | BOS | SJU | 14:54 | 18:16 |
Landed
|
Track > |
| Jun 19 | BOS | SJU | 15:36 | 19:06 |
Landed Late
|
Track > |
| Jun 15 | BOS | SJU | 14:50 | 18:17 |
Landed
|
Track > |
| Jun 12 | BOS | SJU | 14:53 | 18:18 |
Landed
|
Track > |
Spirit Airlines Flight NK1803 connects Boston, United States to San Juan, Puerto Rico, taking off from Boston Logan International Airport BOS and landing at San Juan Luis Munoz Marin International Airport SJU.
How long is the NK1803 flight from Boston to San Juan?
The average flight time from Boston to San Juan is 3 hours and 32 minutes. The flight distance is 2702 km / 1679 miles and the average flight speed is 768 km/h / 477 mph.
What is the On-Time Performance (OTP) of Spirit Airlines Flight NK1803 Boston to San Juan?
The Airportia On-Time Performance Rating for Spirit Airlines Flight NK1803 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight NK1803 arriving at?
Flight NK1803 arrives at San Juan Luis Munoz Marin International Airport (SJU) Terminal B.
When was the latest NK1803 flight?
The latest flight took off on Sunday, July 6th, 2025 with the flight status being Landed on 18:09.
How else can the flight NK1803 be referenced as?
This Spirit Airlines flight can also be referenced as NKS1803, NK 1803, NKS 1803.
How often is flight NK1803 delayed?
On average, 37% of all NK1803 flights are delayed. The average delay is 34 minutes.
Can I get compensation for my delayed or cancelled NK1803 flight or baggage issues?
If your NK1803 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 NK1803 Flight Tracker above for more details.
Other flights departing from Boston BOS: WN3911, WN2132, NK2659, 9K5412
Other flights arriving at San Juan SJU: NK2535, NK2221, TJ115B, Y2623
All flights connecting Boston BOS to San Juan SJU.
