| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 29 | SFO | LHR | 17:32 | 10:59 |
En-Route
|
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| Jul 28 | SFO | LHR | 17:42 | 11:07 |
Landed
|
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| Jul 27 | SFO | LHR | 17:25 | 10:57 |
Landed
|
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| Jul 26 | SFO | LHR | 17:37 | 11:11 |
Landed
|
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| Jul 25 | SFO | LHR | 17:19 | 10:34 |
Landed
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| Jul 24 | SFO | LHR | 19:06 | 12:16 |
Delayed
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| Jul 23 | SFO | LHR | 17:26 | 10:55 |
Landed
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| Jul 22 | SFO | LHR | 18:29 | 11:51 |
Delayed
|
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| Jul 21 | SFO | LHR | 17:32 | 10:55 |
Landed
|
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| Jul 20 | SFO | LHR | 17:52 | 11:30 |
Landed Late
|
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Swiss Flight LX3123 connects San Francisco, United States to London, United Kingdom, taking off from San Francisco International Airport SFO and landing at London Heathrow Airport LHR.
How long is the LX3123 flight from San Francisco to London?
The average flight time from San Francisco to London is 9 hours and 25 minutes. The flight distance is 8615 km / 5353 miles and the average flight speed is 914 km/h / 568 mph.
How many LX3123 flights are operated per week?
6 flights per week. The flight LX3123 is operated on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Swiss Flight LX3123 San Francisco to London?
The Airportia On-Time Performance Rating for Swiss Flight LX3123 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight LX3123 arriving at?
Flight LX3123 arrives at London Heathrow Airport (LHR) Terminal 2.
When was the latest LX3123 flight?
The latest flight took off on Thursday, July 30th, 2026 with the flight status being En-Route on 10:59.
How else can the flight LX3123 be referenced as?
This Swiss flight can also be referenced as SWR3123, LX 3123, SWR 3123.
How often is flight LX3123 delayed?
On average, 40% of all LX3123 flights are delayed. The average delay is 32 minutes.
Can I get compensation for my delayed or cancelled LX3123 flight or baggage issues?
If your LX3123 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 LX3123 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA1561, UA948, UA507, UA1684
Other flights arriving at London LHR: UA948, VS148, EI158, BA1475
All flights connecting San Francisco SFO to London LHR.
