SQ321 Flight Status Singapore Airlines: London to Singapore (SIA321)

How long is the SQ321 flight from London to Singapore?

The average flight time from London to Singapore is 12 hours and 56 minutes. The flight distance is 10883 km / 6762 miles and the average flight speed is 842 km/h / 523 mph.

How many SQ321 flights are operated per week?

6 flights per week. The flight SQ321 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.

What is the On-Time Performance (OTP) of Singapore Airlines Flight SQ321 London to Singapore?

The Airportia On-Time Performance Rating for Singapore Airlines Flight SQ321 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight SQ321 arriving at?

Flight SQ321 arrives at Singapore Changi Airport (SIN) Terminal 3.

When was the latest SQ321 flight?

The latest flight took off on Monday, October 26th, 2026 with the flight status being Landed on 18:18.

How else can the flight SQ321 be referenced as?

This Singapore Airlines flight can also be referenced as SIA321, SQ0321, SQ 321, SIA 321.

How often is flight SQ321 delayed?

On average, 30% of all SQ321 flights are delayed. The average delay is 8 minutes.

Can I get compensation for my delayed or cancelled SQ321 flight or baggage issues?

If your SQ321 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.