Informational Guide to Singapore Changi Airport (SIN) - Non Official

AI346 Air India - Flight Status

Codeshare Flights
The flight SQ4946 from Singapore Airlines (SQ) is a codeshare flight operated by Air India (AI) under the flight number AI346. Check this page for details about flight AI346.

Below, you can find details about Air India flight AI346, which currently operates between the airports of Chennai - Chennai International Airport (Airport Code MAA) and Singapore - Singapore Changi Airport (Airport Code SIN).
This flight data pertains specifically to the flight's details for Thursday, May 01, 2025.

AI346 On Time performance:
96
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

AI346 Air India from Chennai

Scheduled - On-time
Flight Status for Thursday May 01, 2025
This flight was also scheduled for Yesterday (April 30, 2025). See it here
This flight is also scheduled for Tomorrow (May 02, 2025). See it here

Airline information

Air India
Air India
Equipment: Airbus A321

Departure

Chennai (MAA)
May 01, 2025
Chennai International Airport
Estimated Departure Time:
00:35
Terminal:
2
Gate:
-
Scheduled Departure Time: 00:35

Arrival

Singapore (SIN)
May 01, 2025
Singapore Changi Airport
Estimated Arrival Time:
07:21
Terminal:
2
Gate:
T2
Scheduled Arrival Time: 07:45
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.singapore-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:

- NZ4326 - Air New Zealand

- SQ4946 - Singapore Airlines

Additional Information

Which is the frequency of flight AI346?
The flight AI346 is scheduled to flight on daily basis.

Which is the distance of flight AI346?
The distance between the two airports is 2925 kilometers.

Which is the flight time of flight AI346?
The scheduled flight time gate to gate is: 04:40 hours.
The real flight time gate to gate on average is: 04:19 hours.

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 Chennai: 2025-04-30 22:58:11
Current Time in Singapore: 2025-05-01 01:28:11

Alternative Flights

The following airlines serves the same route between Chennai and Singapore:

IndiGo
- Flight Number: 6E1001. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: 6E1003. (On Time performance: 93 - Average Delay: 5 minutes)
- Flight Number: 6E1025. (On Time performance: 96 - Average Delay: 3 minutes)

Air India Express
- Flight Number: IX678. (On Time performance: 90 - Average Delay: 12 minutes)

Singapore Airlines
- Flight Number: SQ525. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: SQ529. (On Time performance: 93 - Average Delay: 6 minutes)

Scoot
- Flight Number: TR579. (On Time performance: 27 - Average Delay: 39 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from January 28, 2025 to April 27, 2025, we have obtained these figures.
Total number of flights: 90
On Time: 86 ( 96 % )
Moderate Delay: 1 ( 1 % )
Significant Delay: 1 ( 1 % )
Major Delay: 2 ( 2 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 5 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from October 28, 2024 to April 27, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 02, 2024 to March 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights AI346

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
30 April
00:20
Chennai (MAA)
07:11
Singapore (SIN)
04h 21min
Airbus A321
Airbus A321
Landed - On-time
Tuesday
29 April
01:13
Chennai (MAA)
08:00
Singapore (SIN)
04h 17min
Airbus A321
Airbus A321
Landed - On-time
Monday
28 April
00:20
Chennai (MAA)
07:11
Singapore (SIN)
04h 21min
Airbus A321
Airbus A321
Landed - On-time
Sunday
27 April
00:55
Chennai (MAA)
07:35
Singapore (SIN)
04h 10min
Airbus A321
Airbus A321
Landed - On-time
Saturday
26 April
00:23
Chennai (MAA)
07:18
Singapore (SIN)
04h 25min
Airbus A321
Airbus A321
Landed - On-time
Friday
25 April
00:28
Chennai (MAA)
07:12
Singapore (SIN)
04h 14min
Airbus A321
Airbus A321
Landed - On-time
Thursday
24 April
00:22
Chennai (MAA)
07:19
Singapore (SIN)
04h 27min
Airbus A321
Airbus A321
Landed - On-time
Wednesday
23 April
00:26
Chennai (MAA)
07:43
Singapore (SIN)
04h 47min
Airbus A321
Airbus A321
Landed - On-time
Tuesday
22 April
03:17
Chennai (MAA)
10:17
Singapore (SIN)
04h 30min
Airbus A321
Airbus A321
Landed - On-time
Monday
21 April
00:20
Chennai (MAA)
07:06
Singapore (SIN)
04h 16min
Airbus A321
Airbus A321
Landed - On-time