Lib Dem Munira Wilson says “I’m asking Heathrow to be clear on what actions it will take to address” the concerns.
She has specifically asked Heathrow about the running of easterly operations, which she says has been almost constant for at least the last three weeks.
She says this results in constant noise pollution, with no respite, for many communities.
Ms Wilson claims recent days have also seen a significant increase in flights after 11pm.
She is yet to receive a response from the airport.