| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 15 | ZRH | SFO | 14:02 | 16:15 |
En-Route
|
Track > |
| Sep 14 | ZRH | SFO | 13:56 | 16:27 |
Landed
|
Track > |
| Sep 13 | ZRH | SFO | 13:53 | 16:18 |
Landed
|
Track > |
| Sep 12 | ZRH | SFO | 14:01 | 16:31 |
Landed Late
|
Track > |
| Sep 11 | ZRH | SFO | 14:11 | 16:29 |
Landed
|
Track > |
| Sep 10 | ZRH | SFO | 14:34 | 16:55 |
Landed Late
|
Track > |
| Sep 09 | ZRH | SFO | 14:21 | 16:38 |
Landed Late
|
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| Sep 08 | ZRH | SFO | 13:56 | 16:11 |
Landed
|
Track > |
| Sep 07 | ZRH | SFO | 14:22 | 16:32 |
Landed Late
|
Track > |
| Sep 06 | ZRH | SFO | 14:44 | 16:59 |
Landed Late
|
Track > |
United Airlines Flight UA9728 connects Zurich, Switzerland to San Francisco, United States, taking off from Zurich Airport ZRH and landing at San Francisco International Airport SFO.
How long is the UA9728 flight from Zurich to San Francisco?
The average flight time from Zurich to San Francisco is 11 hours and 20 minutes. The flight distance is 9375 km / 5825 miles and the average flight speed is 822 km/h / 511 mph.
How many UA9728 flights are operated per week?
7 flights per week. The flight UA9728 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA9728 Zurich to San Francisco?
The Airportia On-Time Performance Rating for United Airlines Flight UA9728 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA9728 arriving at?
Flight UA9728 arrives at San Francisco International Airport (SFO) Terminal I.
When was the latest UA9728 flight?
The latest flight took off on Tuesday, September 15th, 2026 with the flight status being En-Route on 16:15.
How else can the flight UA9728 be referenced as?
This United Airlines flight can also be referenced as UAL9728, UA 9728, UAL 9728.
How often is flight UA9728 delayed?
On average, 80% of all UA9728 flights are delayed. The average delay is 21 minutes.
Can I get compensation for my delayed or cancelled UA9728 flight or baggage issues?
If your UA9728 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our UA9728 Flight Tracker above for more details.
Other flights departing from Zurich ZRH: LX38, LX40, WK246, LX14
Other flights arriving at San Francisco SFO: IB355, BR18, LX38, UA1227
All flights connecting Zurich ZRH to San Francisco SFO.
