KLM KL7521 Flight Status Today

International flight KLM KL7521 takes off from Saint Thomas (STT) U.S. Virgin Islands to Boston (BOS) United States. It's operated by KLM. The plane leaves Cyril E. King Airport at 14:33 America/St_Thomas. The flight is expected to land at Logan International Airport at 18:59 America/New_York. The flight will last about 4 hours 7 minutes.

KL7521 - KLM7521 KLM (KL)
STT Saint Thomas U.S. Virgin Islands
Flight STT to BOS
BOS Boston United States
Contact Airlines It may not operate on the date requested
Departure Cyril E. King Airport
IATA: STTICAO: TIST
Scheduled 14:33
None 06
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 18:59
A A20
KL7521 Detail
  • Type: International Flight
  • Flight Duration: 4 hours 7 minutes
  • Flight Distance: 2725 kms / 1693 miles
Airline
  • KLM
  • IATA: KL
  • ICAO: KLM
  • Operating Days: Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 116
  • Freight capacity: 0 tons
  • Passenger classes: First Class, Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Boeing 757-200 (winglets) Passenger
  • Callsign: KLM7521
  • Departure Timezone: America/St_Thomas
  • Arrival Timezone: America/New_York
  • Current Time in Saint Thomas: Thursday 2026-04-16 10:15 AM
  • Current Time in Boston: Thursday 2026-04-16 10:15 AM

Flight routes similar to KLM KL7521

Airline Flight no Departure Arrival
Delta DL352
Delta
16/04/2026
14:33
4 hours 26 minutes
18:59

KLM Flight KL7521 FAQs

What is the scheduled flight duration for KLM KL7521 flight?

On average, nonstop flight takes 4 hour(s) 7 minutes, with the flight distance of 2725 km (1693 miles).

What type of aircraft is used for the KLM KL7521 flight?

All KLM KL7521 flights are operated using Boeing 757-200 (winglets) Passenger aircraft.

Which terminal the flight KLM KL7521 is arriving at?

Flight KLM KL7521 arrives in Logan International Airport at Terminal A.

How many KLM KL7521 flights are operated a week?

6 flights per week. The Flight KLM KL7521 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.