Informational Guide to Bangkok Suvarnabhumi Airport (BKK) - Non Official

UL406 SriLankan Airlines - Flight Status

Codeshare Flights
The flight 8M5406 from Myanmar Airways International (8M) is a codeshare flight operated by SriLankan Airlines (UL) under the flight number UL406. Check this page for details about flight UL406.

Below, you can find details about SriLankan Airlines flight UL406, which currently operates between the airports of Colombo - Colombo Bandaranaike International Airport (Airport Code CMB) and Bangkok - Bangkok Suvarnabhumi International Airport (Airport Code BKK).
This flight data pertains specifically to the flight's details for Friday, January 02, 2026.

UL406 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

UL406 SriLankan Airlines from Colombo

Scheduled
Flight Status for Friday January 02, 2026

Airline information

SriLankan Airlines
SriLankan Airlines
Equipment: Airbus A320

Departure

Colombo (CMB)
January 01, 2026
Colombo Bandaranaike International Airport
Scheduled Departure Time:
19:55
Terminal:
-
Gate:
-
Scheduled Departure Time: 19:55

Arrival

Bangkok (BKK)
January 02, 2026
Bangkok Suvarnabhumi International Airport
Scheduled Arrival Time:
01:00
Gate:
-
Scheduled Arrival Time: 01:00
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.bangkok-airport.net assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- 8M5406 - Myanmar Airways International

- HM6222 - Air Seychelles

- QF4250 - Qantas

Additional Information

Which is the frequency of flight UL406?
The flight UL406 is scheduled to flight on Tuesday, Thursday, Friday, Saturday on a weekly basis.

Which is the distance of flight UL406?
The distance between the two airports is 2393 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Colombo: 2026-01-01 07:00:10
Current Time in Bangkok: 2026-01-01 08:30:10

Alternative Flights

The following airlines serves the same route between Colombo and Bangkok:

Thai Airways International
- Flight Number: TG308. (On Time performance: 92 - Average Delay: 3 minutes)

SriLankan Airlines
- Flight Number: UL402. (On Time performance: 80 - Average Delay: 13 minutes)
- Flight Number: UL404. (On Time performance: 68 - Average Delay: 19 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights UL406

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
30 December
20:12
Colombo (CMB)
01:01
Bangkok (BKK)
03h 19min
Airbus A320neo
Airbus A320neo
Landed - On-time
Saturday
27 December
19:52
Colombo (CMB)
00:45
Bangkok (BKK)
03h 23min
Airbus A320
Airbus A320
Landed - On-time
Friday
26 December
20:09
Colombo (CMB)
00:56
Bangkok (BKK)
03h 17min
Airbus A320
Airbus A320
Landed - On-time
Thursday
25 December
20:06
Colombo (CMB)
00:55
Bangkok (BKK)
03h 19min
Airbus A320
Airbus A320
Landed - On-time
Tuesday
23 December
20:41
Colombo (CMB)
01:34
Bangkok (BKK)
03h 23min
Airbus A320
Airbus A320
Landed - Delayed