This comes just days after American Airlines announced the cancellation of all their Boeing 737 MAX flights through to June 5th.
The plane's grounding has also threatened the US summer travel season, with some airlines removing the 737 from their schedules through August and cancelling a number of scheduled flights.
Boeing 737 Max 8 and 9 jets have been grounded in the United States since March 13, when the FAA concluded that it needed to investigate "the possibility of a shared cause" between the two crashes.
Respawn's Star Wars Jedi: Fallen Order gets a trailer and release date
They were designed by Respawn Entertainment in collaboration with Lucasfilm and shared with Marvel for the new Darth Vader comic. Respawn then provided us with a development update at EA Play 2018, revealing the title of the game and some early details.
Southwest has removed the Boeing 737 MAX aircraft from its schedule through to August 5th to add further stability for customers booking their summer travel.
Almost 400 B737 Max aircraft have been delivered to carriers worldwide, with Southwest now the largest operator with 31 aircraft in its fleet.
"Based upon our ongoing work with the Federal Aviation Administration and Boeing, we are highly confident that the Max will be recertified prior to this time", said the letter from Parker and Isom.
The plane is grounded as investigations continue into the Ethiopian Airlines crash last month which killed all 157 people on board.
Manchester United attackers can threaten Barcelona at Camp Nou - Solskjaer
The Red Devils are now travelling to Spain to face Barcelona in the second leg of the Champions League quarter-finals on Tuesday. In the wake of his side's 1-0 Champions League loss to Barcelona at Old Trafford , Pogba was unwilling to comment.
"We're not denying that it's going to be a challenge for us", American spokesman Ross Feinstein said.
With fewer seats available for peak travel, analysts say there could be higher last-minute summer fares, especially for business class travellers.
The announcement made American the second major carrier to cancel flights using the plane through the busy summer season in the northern hemisphere. American's cancellations will last through August 19.
The cancellations come after the Boeing 737 Max's anti-stall software was implicated in an airplane crash in March in Ethiopia, CNBC reported. Some airlines are also weighing extending aircraft leases and bringing back idled planes, but with unclear MAX timing, no option is clear-cut or cheap, consultants said.
Ecuador accuses Assange of using embassy as a 'center for spying'
El País reported that tensions rose between Assange and embassy security as he grew more eccentric during his time there. The letter to Moreno is dated 10 April 2019 - a day before Assange was taken from the country's London embassy.