LX39Swiss International Air Lines · SFO → ZRH
live · 5m ago
Route confirmed Swiss International Air Lines

LX39 San FranciscoSFO · 19:25 ZurichZRH · 15:30

LX39 by Swiss International Air Lines flies from San Francisco (SFO) to Zurich (ZRH) for the Thu, Nov 5 departure.

Right nowDelayed · gate G10
22:00

departs SFO · 155 min late

Typical gate push+0 minmedian posted departure
Typical arrival+11 minmedian over 4 operations

Where the minutes go

last 4 operations · gate push → arrival
0+52+103+155 min
11-05
+155 gate · +20 arrival
11-04
−9 gate · +20 arrival
11-02
+3 gate · +1 arrival
11-01
−4 gate · −9 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
ZRHZurichOn-time likelyZRH delay board →
SFO→ZRHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
1.3%Chance of cancellation
+10 minTypical airport delay in this weather

Conditions at SFO and ZRH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at San Francisco

Forecast

Fri 6 Nov, local date

High21°Clikely 20°C to 23°C
Low12°Clikely 11°C to 13°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Zurich

Forecast

Fri 6 Nov, local date

High7°Clikely 5°C to 9°C
Low2°Clikely 0°C to 4°C
  • 26% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How LX39 actually runs

Pro Flight Search has tracked every published board update for LX39 across the SFO and ZRH boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min late. Based on 4 confirmed landings · 2/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how LX39 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-05SFO 19:25 22:00 (+155)ZRH 15:30 15:50 (+20)
11-04SFO 19:25 19:16 (−9)ZRH 15:30 15:50 (+20)
11-02SFO 19:25 19:28 (+3)ZRH 15:30 15:31 (+1)
11-01SFO 19:25 19:21 (−4)ZRH 15:30 15:21 (−9)

Aircraft

Recent tails: HBJNJ, HBJND, HBJNA.

Board clocks recorded as SFO and ZRH published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: LX39 San Francisco to Zurich on-time performance, measured from the SFO and ZRH airport boards.

Canonical URL
https://proflightsearch.com/flight/LX39
How we measure this →