A Ryanair flight from the Canary Islands to the UK has been forced to divert to Portugal after a brawl broke out on the plane.
Police sources in Portugal said seven passengers were involved in the fight and one person had been arrested.
There has yet to be any official comment from Portuguese authorities however an inside source has claimed that all the brawling passengers were British.
The flight departed Luton this morning at 8.30am and was due to touch down in Lanzarote at 12.15pm local time.
Ryanair in emergency landing after mass brawl breaks out onboard flight from UK to Canary IslandsPAHowever, after the fight, the plane was diverted to Faro instead and landed at the airport at around 10.50am local time.
It is not the first time in recent months that Ryanair planes have had to divert to Portugal.
In December, three of the budget airline's aircrafts had to change their destination mid-flight and land in Faro.
On December 20 a Boeing 737 landed at the airport in the Algarve region with 202 people on board. It was meant to land in London Stansted but had to reroute due to a technical problem.
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The plane was diverted to Faro airport and landed at around 10.50am local time
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After a "red code" alert was issued, the flight landed safely. Over 30 emergency response vehicles were put on standby.
A week earlier, another Ryanair plane heading from Manchester to Tenerife had to divert to the same airport amid another "red alert" which was also based on a technical fault.
The Tuesday before that, a budget airline plane heading from London Stansted to Morocco landed at Faro after the pilot fell ill.
Last week, a passenger on a Ryanair flight died whilst flying to Manchester from Malaga, Spain.
The airline has had to reroute to Faro, Portugal numerous times in the last two months
PAThe airline was forced to divert the flight and make a landing in Bordeaux, France after one person on board "became ill".
Emergency services met the plane upon landing and did what it could to try and save the man but to no avail.
The medical emergency left other passengers on board distressed, with one person saying that it left children on the flight "confused and upset".
Another passenger is said to have fainted after being overwhelmed by the stress of the situation.