SQ638 Singapore Airlines
SQ638 Singapore Airlines from Singapore (SIN) to Narita (NRT): usually departs 23:55, 7 h 5 min, B78X. Usual times, aircraft, on-time record and miles earned over the last 30 days.
| Route | Flights recorded | Usually departs | Usually arrives | Scheduled time | Aircraft | Within 15 min |
|---|---|---|---|---|---|---|
| SIN → NRT | 30 | 23:55 | 08:00 | 7 h 5 min | B78X | Unavailable |
Latest flights of SQ638, by local departure date
- Tue, 3 Nov 2026: SIN → NRT
- Mon, 2 Nov 2026: SIN → NRT
- Sun, 1 Nov 2026: SIN → NRT
- Sat, 31 Oct 2026: SIN → NRT
- Fri, 30 Oct 2026: SIN → NRT
About Singapore Airlines flight SQ638
Tierleap recorded 30 scheduled Singapore Airlines SQ638 flights from Singapore Changi Airport (SIN) to Narita International Airport (NRT) in the last 30 days. It usually leaves Singapore at 23:55 local time and arrives in Narita at 08:00 local time, a scheduled 7 h 5 min. Aircraft types recorded: B78X (30 flights).
At Singapore Changi Airport (SIN), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 9.2 minutes over 30 graded flights and landing forecast (Tierleap model) has a measured error of 11.1 minutes over 80 graded flights in the last 2 days.
SQ638 from SIN to NRT is about 3,329 miles flown. On Singapore Airlines, KrisFlyer credits 1,665 miles in G class and up to 6,658 in A class, from its earning table.
On Singapore Airlines, Royal Orchid Plus credits 2,497 miles in H class and up to 4,994 in A class, from its earning table.
Questions about SQ638
What time does SQ638 depart?
From Singapore Changi Airport (SIN) to Narita International Airport (NRT), SQ638 usually leaves Singapore at 23:55 local time and arrives in Narita at 08:00 local time.
How long is flight SQ638?
The scheduled time of SQ638 from SIN to NRT is 7 h 5 min, the median of the last 30 days.
What aircraft does SQ638 use?
Aircraft types recorded: B78X (30 flights).
How accurate is Tierleap's forecast for SQ638?
At Singapore Changi Airport (SIN), Tierleap's gate arrival forecast (Tierleap model) has a measured error of 9.2 minutes over 30 graded flights and landing forecast (Tierleap model) has a measured error of 11.1 minutes over 80 graded flights in the last 2 days.
How many KrisFlyer miles does SQ638 earn?
SQ638 from SIN to NRT is about 3,329 miles flown. On Singapore Airlines, KrisFlyer credits 1,665 miles in G class and up to 6,658 in A class, from its earning table.
How many Royal Orchid Plus miles does SQ638 earn?
SQ638 from SIN to NRT is about 3,329 miles flown. On Singapore Airlines, Royal Orchid Plus credits 2,497 miles in H class and up to 4,994 in A class, from its earning table.