| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 07 | BOS | SJU | 22:25 | 02:56 |
Delayed
|
Track > |
| Jan 06 | BOS | SJU | 21:17 | 01:38 |
Landed Late
|
Track > |
| Jan 05 | BOS | SJU | 20:54 | 01:13 |
Landed Late
|
Track > |
| Jan 04 | BOS | SJU | 23:42 | 04:06 |
Delayed
|
Track > |
| Jan 03 | BOS | SJU | 19:34 | 00:41 |
Cancelled
|
Track > |
| Claim > | ||||||
| Jan 02 | BOS | SJU | 19:34 | 00:41 |
Cancelled
|
Track > |
| Jan 01 | BOS | SJU | 19:34 | 00:41 |
Cancelled
|
Track > |
| Dec 31 | BOS | SJU | 19:41 | 00:33 |
Landed
|
Track > |
| Dec 30 | BOS | SJU | 20:06 | 00:54 |
Landed
|
Track > |
| Dec 29 | BOS | SJU | 20:31 | 01:01 |
Landed Late
|
Track > |
Spirit Airlines Flight NK310 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 NK310 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 733 km/h / 456 mph.
What is the On-Time Performance (OTP) of Spirit Airlines Flight NK310 Boston to San Juan?
The Airportia On-Time Performance Rating for Spirit Airlines Flight NK310 is 4.2/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight NK310 arriving at?
Flight NK310 arrives at San Juan Luis Munoz Marin International Airport (SJU) Terminal B.
When was the latest NK310 flight?
The latest flight took off on Thursday, January 8th, 2026 with the flight status being En-Route on 02:56.
How else can the flight NK310 be referenced as?
This Spirit Airlines flight can also be referenced as NKS310, NK0310, NK 310, NKS 310.
How often is flight NK310 delayed?
On average, 60% of all NK310 flights are delayed. The average delay is 77 minutes.
Can I get compensation for my delayed or cancelled NK310 flight or baggage issues?
If your NK310 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 NK310 Flight Tracker above for more details.
Other flights departing from Boston BOS: DL965, DL1246, S42280, DL8842
Other flights arriving at San Juan SJU: NK555, DL201, NK1014, 2I7510
All flights connecting Boston BOS to San Juan SJU.