SQ638 Singapore Airlines - Flight Status

Which is the frequency of flight SQ638?
The flight SQ638 is scheduled to flight on daily basis.

Which is the distance of flight SQ638?
The distance between the two airports is 5359 kilometers.

Which is the flight time of flight SQ638?
The scheduled flight time gate to gate is: 07:05 hours.
The real flight time gate to gate on average is: 06:28 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 Singapore: 2025-06-16 06:07:03
Current Time in Tokyo: 2025-06-16 07:07:03

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

JAL
- Flight Number: JL712. (On Time performance: 92 - Average Delay: 4 minutes)

ANA All Nippon Airways
- Flight Number: NH802. (On Time performance: 100 - Average Delay: 0 minutes)

AirJapan
- Flight Number: NQ4. (On Time performance: 78 - Average Delay: 8 minutes)

Singapore Airlines
- Flight Number: SQ12. (On Time performance: 95 - Average Delay: 3 minutes)

Scoot
- Flight Number: TR808. (On Time performance: 96 - Average Delay: 2 minutes)

Zipair Tokyo
- Flight Number: ZG54. (On Time performance: 89 - Average Delay: 9 minutes)

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

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from December 14, 2024 to June 13, 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 June 02, 2024 to May 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.