The date on the cheque Rayna gave Beverly is 29 April 2015, the same date the episode aired in the US
In this episode, Rayna takes her private plane to see Deacon's sister in Natchez, Mississippi. The flight attendant tells her that they will be landing in Biloxi, Mississippi soon, as there is not a major airport in Natchez. However, the closest airport is in Baton Rouge, Louisiana, about a one hour drive from Natchez. Biloxi is about a three and a half hour drive from Natchez. Also, there is not an airport in Biloxi. It is instead located in the neighboring city of Gulfport, Mississippi.