How long is flight BA304?

The LHR to CDG route is the basis for the schedule. View the full route forecast and typical duration on the Turbcast route page.

Flight BA304

BA304 Turbulence ForecastBritish Airways · LHR → CDG

About flight BA304

Airline: British Airways (BA)
Route: LHR → CDG
Typical Aircraft: A320
Distance: 347 km
Duration: 52m
Cruise Altitude: FL300

See today’s turbulence forecast

British Airways BA304 flies the short-haul sector from London to Paris. Conditions change hour to hour - view the live forecast for your departure date.

View live forecast

Check BA304 on a specific date

Turbulence on the LHR → CDG route

This is a short or low-latitude sector, so clear-air turbulence from upper-level jets is rare.

Calmest season: Late spring to early autumn (May-September). Seasonal turbulence on this route is modest - most variation comes from day-to-day weather rather than strong seasonal cycles.

Full LHR to CDG route guide

Frequently asked questions

Is BA304 usually a bumpy flight?

British Airways BA304 operates between LHR and CDG. Whether it’s bumpy depends on the day’s weather - Turbcast pulls live NOAA aviation-grade data so you can check the actual forecast for your departure date rather than relying on averages.

What aircraft does BA304 use?

BA304 is typically operated by the A320. Aircraft swaps happen - confirm with your booking before flying.

How long is the LHR to CDG flight?

Approximately 52m direct, covering 347 km at a typical cruise of FL300.

When does BA304 have the smoothest weather?

Historically calmest during Late spring to early autumn (May-September). Forecast accuracy improves as you get closer to departure - within 48 hours the NOAA WAFS model is at peak skill.