| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 04 | SIN | USM | 20:16 | 20:47 |
Landed
|
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| Jun 03 | SIN | USM | 20:13 | 20:43 |
Landed
|
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| Jun 02 | SIN | USM | 20:09 | 20:37 |
Landed
|
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| Jun 01 | SIN | USM | 20:21 | 20:51 |
Landed
|
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| May 31 | SIN | USM | 20:43 | 21:05 |
Landed
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| May 30 | SIN | USM | 20:10 | 20:43 |
Landed
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| May 29 | SIN | USM | 20:12 | 20:48 |
Landed
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| May 28 | SIN | USM | 20:14 | 20:47 |
Landed
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| May 27 | SIN | USM | 20:06 | 20:39 |
Landed
|
Track > |
| May 26 | SIN | USM | 20:08 | 20:46 |
Landed
|
Track > |
Qatar Airways Flight QR4421 connects Singapore, Singapore to Koh Samui, Thailand, taking off from Singapore Changi Airport SIN and landing at Koh Samui Airport USM.
How long is the QR4421 flight from Singapore to Koh Samui?
The average flight time from Singapore to Koh Samui is 1 hour and 31 minutes. The flight distance is 1010 km / 628 miles and the average flight speed is 664 km/h / 413 mph.
How many QR4421 flights are operated per week?
7 flights per week. The flight QR4421 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Qatar Airways Flight QR4421 Singapore to Koh Samui?
The Airportia On-Time Performance Rating for Qatar Airways Flight QR4421 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest QR4421 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 20:47.
How else can the flight QR4421 be referenced as?
This Qatar Airways flight can also be referenced as QTR4421, QR 4421, QTR 4421.
How often is flight QR4421 delayed?
On average, 0% of all QR4421 flights are delayed. The average delay is 0 minutes.
See our QR4421 Flight Tracker above for more details.
Other flights departing from Singapore SIN: PG962, QF36, BA15, SQ438
Other flights arriving at Koh Samui USM: PG185, PG193, PG962, PG101
All flights connecting Singapore SIN to Koh Samui USM.
