| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 02 | VTZ | SIN | 00:25 | 07:06 |
Landed Late
|
Track > |
| Aug 31 | VTZ | SIN | 00:06 | 06:36 |
Landed
|
Track > |
| Aug 29 | VTZ | SIN | 00:23 | 06:41 |
Landed
|
Track > |
| Aug 28 | VTZ | SIN | 00:12 | 06:35 |
Landed
|
Track > |
| Aug 24 | VTZ | SIN | 00:41 | 07:12 |
Landed Late
|
Track > |
| Aug 22 | VTZ | SIN | 00:03 | 06:33 |
Landed
|
Track > |
| Aug 21 | VTZ | SIN | 00:27 | 06:55 |
Landed Late
|
Track > |
| Aug 17 | VTZ | SIN | 00:29 | 07:03 |
Landed Late
|
Track > |
| Aug 15 | VTZ | SIN | 00:30 | 07:03 |
Landed Late
|
Track > |
| Aug 12 | VTZ | SIN | 23:28 | 05:54 |
Landed
|
Track > |
Singapore Airlines Flight SQ8421 connects Visakhapatnam, India to Singapore, Singapore, taking off from Visakhapatnam Airport VTZ and landing at Singapore Changi Airport SIN.
How long is the SQ8421 flight from Visakhapatnam to Singapore?
The average flight time from Visakhapatnam to Singapore is 3 hours and 59 minutes. The flight distance is 2909 km / 1807 miles and the average flight speed is 729 km/h / 453 mph.
How many SQ8421 flights are operated per week?
3 flights per week. The flight SQ8421 is operated on Monday, Wednesday and Saturday.
What is the On-Time Performance (OTP) of Singapore Airlines Flight SQ8421 Visakhapatnam to Singapore?
The Airportia On-Time Performance Rating for Singapore Airlines Flight SQ8421 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight SQ8421 arriving at?
Flight SQ8421 arrives at Singapore Changi Airport (SIN) Terminal 1.
When was the latest SQ8421 flight?
The latest flight took off on Wednesday, September 2nd, 2026 with the flight status being Landed on 07:06.
How else can the flight SQ8421 be referenced as?
This Singapore Airlines flight can also be referenced as SIA8421, SQ 8421, SIA 8421.
How often is flight SQ8421 delayed?
On average, 90% of all SQ8421 flights are delayed. The average delay is 21 minutes.
See our SQ8421 Flight Tracker above for more details.
Other flights departing from Visakhapatnam VTZ: 6E6631, TR785, IX2065, 6E6426
Other flights arriving at Singapore SIN: SQ517, SQ216, TR741, TR785
All flights connecting Visakhapatnam VTZ to Singapore SIN.
