Singapore Airlines SQ1440 Flight Status : Live Tracking & Updates

Domestic flight Singapore Airlines SQ1440 takes off from Los Angeles (LAX) United States to Dulles (IAD) United States. It's operated by Singapore Airlines. The plane leaves Los Angeles International Airport at 08:00 America/Los_Angeles. The flight is expected to land at Washington Dulles International Airport at 16:14 America/New_York. The flight will last about 5 hours 14 minutes.

SQ1440 - SIA1440 Singapore Airlines (SQ)
LAX Los Angeles United States
Flight LAX to IAD
IAD Dulles United States
Contact Airlines It may not operate on the date requested
Departure Los Angeles International Airport
IATA: LAXICAO: KLAX
Scheduled 08:00
6 69B
Arrival Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 16:14
None B65
SQ1440 Detail
  • Type: Domestic Flight
  • Flight Duration: 5 hours 14 minutes
  • Flight Distance: 3683 kms / 2288 miles
Airline
  • Singapore Airlines
  • IATA: SQ
  • ICAO: SIA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 149
  • Freight capacity: 4.3 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737-900 Passenger (Scimitar Winglets)
  • Callsign: SIA1440
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/New_York
  • Current Time in Los Angeles: Friday 2026-05-08 11:53 AM
  • Current Time in Dulles: Friday 2026-05-08 14:53 PM

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Singapore Airlines Flight SQ1440 FAQs

What is the scheduled flight duration for Singapore Airlines SQ1440 flight?

On average, nonstop flight takes 5 hour(s) 14 minutes, with the flight distance of 3683 km (2288 miles).

What type of aircraft is used for the Singapore Airlines SQ1440 flight?

All Singapore Airlines SQ1440 flights are operated using Boeing 737-900 Passenger (Scimitar Winglets) aircraft.

How many Singapore Airlines SQ1440 flights are operated a week?

7 flights per week. The Flight Singapore Airlines SQ1440 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .