How long is the W23831 flight?

The timetable allows 54 min. Hanoi to Vientiane is 495 km (307 mi).

What other flight numbers does W23831 have?

Also listed as FXT3831 (Flex Flight's ICAO code) and W2 3831.

W23831 Flight Status Flex Flight: Hanoi to Vientiane (FXT3831)

Flex Flight's Hanoi–Vientiane flight covers 495 km (307 mi). The timetable allows 54 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 4 October 2026, landed on time.

Are you looking for the November 3rd, 2026 W2 3831 Ho Chi Minh City to Vientiane flight? Go to our W23831 Ho Chi Minh City to Vientiane Flight Status page >

W2 3831 Hanoi to Vientiane Flight Status

Not scheduled today (November 4th, 2026). Latest flight: October 4th, 2026 ; recent history is in the table below.

W2 3831 Flight Status & Schedule Flex Flight Hanoi to Vientiane

Date	From	To	Departure	Arrival	Status	Details
Oct 04	HAN	VTE	21:40	22:34	Landed	Track >

< All Hanoi HAN Departures All Vientiane VTE Arrivals >

About W2 3831

Route: Hanoi Noi Bai International Airport HAN to Vientiane Wattay International Airport VTE
Distance: 495 km (307 mi)
Scheduled flight time: 54 min

W2 3831 FAQ

How long is the W23831 flight?: The timetable allows 54 min. Hanoi to Vientiane is 495 km (307 mi).
What other flight numbers does W23831 have?: Also listed as FXT3831 (Flex Flight's ICAO code) and W2 3831.

W23831 and Hanoi HAN to Vientiane VTE Flights

Flight W23831 is a code-share Flex Flight flight of the VietJet Air operated VJ1831.

Other flights departing from Hanoi HAN: HU784, CX3348, VJ1831

Other flights arriving at Vientiane VTE: KR765, VJ1831, CZ8149

All flights connecting Hanoi HAN to Vientiane VTE.