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

UA29 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA29, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Singapore - Singapore Changi Airport (Airport Code SIN).
This flight data pertains specifically to the flight's details for Tuesday, March 31, 2026.

UA29 On Time performance:
53
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

UA29 United Airlines from San Francisco

En Route - Delayed
Delay: 38 minutes
Flight Status for Tuesday March 31, 2026
This flight was also scheduled for Yesterday (March 30, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 787-9

Departure

San Francisco (SFO)
March 30, 2026
San Francisco International Airport
Departed at:
10:42
Terminal:
I
Gate:
G9
Scheduled Departure Time: 10:25

Arrival

Singapore (SIN)
March 31, 2026
Singapore Changi Airport
Estimated Arrival Time:
19:13
Terminal:
2
Gate:
-
Scheduled Arrival Time: 18:35
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.

Additional Information

Which is the frequency of flight UA29?
The flight UA29 is scheduled to flight on daily basis.

Which is the distance of flight UA29?
The distance between the two airports is 13584 kilometers.

Which is the flight time of flight UA29?
The scheduled flight time gate to gate is: 17:10 hours.
The real flight time gate to gate on average is: 18:25 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 San Francisco: 2026-03-30 21:00:45
Current Time in Singapore: 2026-03-31 12:00:45

Alternative Flights

The following airlines serves the same route between San Francisco and Singapore:

Singapore Airlines
- Flight Number: SQ31. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: SQ33. (On Time performance: 91 - Average Delay: 4 minutes)

United Airlines
- Flight Number: UA1. (On Time performance: 72 - Average Delay: 5 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 December 30, 2025 to March 29, 2026, we have obtained these figures.
Total number of flights: 90
On Time: 48 ( 53 % )
Moderate Delay: 17 ( 19 % )
Significant Delay: 18 ( 20 % )
Major Delay: 6 ( 7 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 1 % )

Average Delay: 12 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from September 30, 2025 to March 29, 2026. 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 March 02, 2025 to February 28, 2026. 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 UA29

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
30 March
11:16
San Francisco (SFO)
19:13
Singapore (SIN)
16h 57min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Sunday
29 March
10:36
San Francisco (SFO)
19:00
Singapore (SIN)
17h 24min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Saturday
28 March
11:35
San Francisco (SFO)
19:59
Singapore (SIN)
17h 24min
Boeing 787-9
Boeing 787-9
Landed - On-time
Friday
27 March
11:32
San Francisco (SFO)
20:05
Singapore (SIN)
17h 33min
Boeing 787-9
Boeing 787-9
Landed - On-time
Thursday
26 March
11:51
San Francisco (SFO)
20:19
Singapore (SIN)
17h 28min
Boeing 787-9
Boeing 787-9
Landed - On-time
Wednesday
25 March
11:49
San Francisco (SFO)
20:46
Singapore (SIN)
17h 57min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Tuesday
24 March
11:38
San Francisco (SFO)
20:19
Singapore (SIN)
17h 41min
Boeing 787-9
Boeing 787-9
Landed - On-time
Monday
23 March
11:38
San Francisco (SFO)
20:32
Singapore (SIN)
17h 54min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Sunday
22 March
11:57
San Francisco (SFO)
21:13
Singapore (SIN)
18h 16min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Saturday
21 March
11:55
San Francisco (SFO)
20:06
Singapore (SIN)
17h 11min
Boeing 787-9
Boeing 787-9
Landed - On-time