Noi Bai International Airport
Hanoi, VietnamHAN / VVNB
Major airport · 34 direct destinations · 2 runways · longest runway 12,467 ft
81 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Hanoi → Singapore
HAN
HanoiNoi Bai International Airport
HanoiNoi Bai International AirportSIN
SingaporeSingapore Changi Airport
SingaporeSingapore Changi AirportFridaySaturday
- Distance
- 1,378 mi
- Estimated flight time
- ~3h 15m
Singapore is currently 1 hour ahead of Hanoi.
Observed nonstop
How often does this route fly?
Frequency
A couple of times a day
On average around 2.5 flights a day, observed from October 2025 to September 2026.
- 2.5
- flights per day
- 4
- busiest month · Sep
- 1
- quietest month · Aug
- 2 hr 58 min
- measured flight time
- 2 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- –Feb
- –Mar
- –Apr
- –May
- –Jun
- –Jul
- 1Aug
- 4Sep
- –Oct2025
- –Nov
- –Dec
In October 2025, November 2025, December 2025, January 2026 we saw less traffic at Hanoi in general than usual; compare that month with care.
Airlines
Who flies it
Singapore Airlinesnow and then
Vietnam Airlinesnow and then
Scootnow and then
Vietjetnow and then
Through the day
Departure times
Local time in Hanoi. Most departures between 16:00 and 19:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.3Mon
- 0.4Tue
- 0.3Wed
- 0.5Thu
- 0.4Fri
- 0.5Sat
- 0.3Sun
Fleet
Aircraft observed
- Boeing 737 MAX 8B38M52%
- Airbus A321A32120%
- Airbus A350-900A35915%
- Airbus A321neoA21N11%
- Boeing 787-8B78811%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | Not seen in this month. | ||
| March 2026 | Not seen in this month. | ||
| April 2026 | Not seen in this month. | ||
| May 2026 | Not seen in this month. | ||
| June 2026 | Not seen in this month. | ||
| July 2026 | Not seen in this month. | ||
| August 2026 | 1 | 6 |
|
| September 2026 | 4 | 124 |
|
| October 2025 | Not seen in this month. | ||
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
Airlines observed on this route
From observed callsign routes on HAN-SIN - not a booking guarantee.
About this route
- International route: Hanoi and Singapore are in different countries.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Hanoi: 34.
- Direct destinations observed from Singapore: 71.
The airports on this route
Singapore Changi Airport
Singapore, SingaporeSIN / WSSS
International hub · 71 direct destinations · 3 runways · longest runway 13,123 ft
84 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
About the route from Hanoi to Singapore
The observed direct connection between Noi Bai International Airport (HAN) and Singapore Changi Airport (SIN) covers approximately 1,378 mi. The estimated flight time is around 3h 15m. Scoot, Singapore Airlines, Vietjet and Vietnam Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Hanoi from Singapore by air?
- The great-circle distance between Noi Bai International Airport and Singapore Changi Airport is approximately 1,378 mi.
- How long is the flight from Hanoi to Singapore?
- Based on the distance, the estimated flight time is about 3h 15m. This is an estimate, not a schedule.
- Is there a direct connection from Hanoi to Singapore?
- Yes, a direct connection between HAN and SIN has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Scoot, Singapore Airlines, Vietjet and Vietnam Airlines.
- How often is there a flight from Hanoi to Singapore?
- On average around 2.5 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 130 observed flights. Mainly Singapore Airlines, Vietnam Airlines, Scoot. That is an observation, not a timetable.
- What is the current time difference between Hanoi and Singapore?
- Singapore is currently 1 hour ahead of Hanoi.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.