UA1 United Airlines
UA1 United Airlines from San Francisco (SFO) to Singapore (SIN): usually departs 22:40, 16 h 35 min, B789. 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 |
|---|---|---|---|---|---|---|
| SFO → SIN | 30 | 22:40 | 06:15 | 16 h 35 min | B789 | Unavailable |
Latest flights of UA1, by local departure date
- Mon, 2 Nov 2026: SFO → SIN
- Sun, 1 Nov 2026: SFO → SIN
- Sat, 31 Oct 2026: SFO → SIN
- Fri, 30 Oct 2026: SFO → SIN
- Thu, 29 Oct 2026: SFO → SIN
About United Airlines flight UA1
Tierleap recorded 30 scheduled United Airlines UA1 flights from San Francisco International Airport (SFO) to Singapore Changi Airport (SIN) in the last 30 days. It usually leaves San Francisco at 22:40 local time and arrives in Singapore at 06:15 local time, a scheduled 16 h 35 min. Aircraft types recorded: B789 (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.
UA1 from SFO to SIN is about 8,439 miles flown. On United Airlines, KrisFlyer credits 844 miles in N class and up to 10,549 in C class, from its earning table.
On United Airlines, Royal Orchid Plus credits 4,220 miles in G class and up to 10,549 in C class, from its earning table.
Questions about UA1
What time does UA1 depart?
From San Francisco International Airport (SFO) to Singapore Changi Airport (SIN), UA1 usually leaves San Francisco at 22:40 local time and arrives in Singapore at 06:15 local time.
How long is flight UA1?
The scheduled time of UA1 from SFO to SIN is 16 h 35 min, the median of the last 30 days.
What aircraft does UA1 use?
Aircraft types recorded: B789 (30 flights).
How accurate is Tierleap's forecast for UA1?
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 UA1 earn?
UA1 from SFO to SIN is about 8,439 miles flown. On United Airlines, KrisFlyer credits 844 miles in N class and up to 10,549 in C class, from its earning table.
How many Royal Orchid Plus miles does UA1 earn?
UA1 from SFO to SIN is about 8,439 miles flown. On United Airlines, Royal Orchid Plus credits 4,220 miles in G class and up to 10,549 in C class, from its earning table.