Singapore Airlines SQ2521 Flight Status Today

International flight Singapore Airlines SQ2521 takes off from London (LHR) United Kingdom to Dulles (IAD) United States. It's operated by Singapore Airlines. The plane leaves London Heathrow Airport at 12:25 Europe/London. The flight is expected to land at Washington Dulles International Airport at 17:05 America/New_York. The flight will last about 8 hours 40 minutes.

SQ2521 - SIA2521 Singapore Airlines (SQ)
LHR London United Kingdom
Flight LHR to IAD
IAD Dulles United States
Contact Airlines It may not operate on the date requested
Departure London Heathrow Airport
IATA: LHRICAO: EGLL
Scheduled 12:25
3 None
Arrival Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 17:05
None None
SQ2521 Detail
  • Type: International Flight
  • Flight Duration: 8 hours 40 minutes
  • Flight Distance: 5917 kms / 3676 miles
Airline
  • Singapore Airlines
  • IATA: SQ
  • ICAO: SIA
  • Operating Days: Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 266
  • Freight capacity: 10 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Airbus A330-900neo
  • Callsign: SQC2521
  • Departure Timezone: Europe/London
  • Arrival Timezone: America/New_York
  • Current Time in London: Saturday 2026-03-21 18:34 PM
  • Current Time in Dulles: Saturday 2026-03-21 14:34 PM

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Singapore Airlines Flight SQ2521 FAQs

What is the scheduled flight duration for Singapore Airlines SQ2521 flight?

On average, nonstop flight takes 8 hour(s) 40 minutes, with the flight distance of 5917 km (3676 miles).

What type of aircraft is used for the Singapore Airlines SQ2521 flight?

All Singapore Airlines SQ2521 flights are operated using Airbus A330-900neo aircraft.

How many Singapore Airlines SQ2521 flights are operated a week?

6 flights per week. The Flight Singapore Airlines SQ2521 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.