| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 05 | BOS | JFK | 02:09 | 02:51 |
Landed Late
|
Track > |
| Jul 05 | BOS | JFK | 00:45 | 01:13 |
En-Route
|
Track > |
KLM Flight KL5521 connects Boston, United States to New York, United States, taking off from Boston Logan International Airport BOS and landing at New York John F. Kennedy International Airport JFK.
How long is the KL5521 flight from Boston to New York?
The average flight time from Boston to New York is 42 minutes. The flight distance is 300 km / 186 miles and the average flight speed is 536 km/h / 333 mph.
How many KL5521 flights are operated per week?
1 flight per week. The flight KL5521 is operated on Sunday.
What is the On-Time Performance (OTP) of KLM Flight KL5521 Boston to New York?
The Airportia On-Time Performance Rating for KLM Flight KL5521 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight KL5521 arriving at?
Flight KL5521 arrives at New York John F. Kennedy International Airport (JFK) Terminal 4.
When was the latest KL5521 flight?
The latest flight took off on Sunday, July 5th, 2026 with the flight status being En-Route on 01:13.
How else can the flight KL5521 be referenced as?
This KLM flight can also be referenced as KLM5521, KL 5521, KLM 5521.
How often is flight KL5521 delayed?
On average, 50% of all KL5521 flights are delayed. The average delay is 26 minutes.
Can I get compensation for my delayed or cancelled KL5521 flight or baggage issues?
If your KL5521 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 KL5521 Flight Tracker above for more details.
Other flights departing from Boston BOS: B68415, DL5081, AA28, AM410
Other flights arriving at New York JFK: AA1224, AV144, B61498, DL5081
All flights connecting Boston BOS to New York JFK.