Singapore Airlines SQ1421 Flight Status : Live Tracking & Updates

Domestic flight Singapore Airlines SQ1421 takes off from Newark (EWR) United States to San Francisco (SFO) United States. It's operated by Singapore Airlines. The plane leaves Newark Liberty International Airport at 15:29 America/New_York. The flight is expected to land at San Francisco International Airport at 18:58 America/Los_Angeles. The flight will last about 6 hours 29 minutes.

SQ1421 - SIA1421 Singapore Airlines (SQ)
EWR Newark United States
Flight EWR to SFO
SFO San Francisco United States
Contact Airlines It may not operate on the date requested
Departure Newark Liberty International Airport
IATA: EWRICAO: KEWR
Scheduled 15:29
B 42
Arrival San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 18:58
1 B21
SQ1421 Detail
  • Type: Domestic Flight
  • Flight Duration: 6 hours 29 minutes
  • Flight Distance: 4129 kms / 2566 miles
Airline
  • Singapore Airlines
  • IATA: SQ
  • ICAO: SIA
  • Operating Days: Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 178
  • Freight capacity: 9 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 737MAX 9 Passenger
  • Callsign: SQC1421
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Newark: Friday 2026-05-08 15:44 PM
  • Current Time in San Francisco: Friday 2026-05-08 12:44 PM

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Singapore Airlines Flight SQ1421 FAQs

What is the scheduled flight duration for Singapore Airlines SQ1421 flight?

On average, nonstop flight takes 6 hour(s) 29 minutes, with the flight distance of 4129 km (2566 miles).

What type of aircraft is used for the Singapore Airlines SQ1421 flight?

All Singapore Airlines SQ1421 flights are operated using Boeing 737MAX 9 Passenger aircraft.

Which terminal the flight Singapore Airlines SQ1421 is arriving at?

Flight Singapore Airlines SQ1421 arrives in San Francisco International Airport at Terminal 1.

How many Singapore Airlines SQ1421 flights are operated a week?

6 flights per week. The Flight Singapore Airlines SQ1421 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.