Missing flights for Southend (SEN) 10 Jan 2018

I’ve received the Mayfly sheet for Southend airport for 10th Jan 2018 and when comparing that to the data from FlightXML3, I’ve noticed several missing flights (inbound & outbound).

The requests are:

https://flightxml.flightaware.com/json/FlightXML3/AirportBoards?airport_code=SEN&include_ex_data=1&type=arrivals&howMany=100

https://flightxml.flightaware.com/json/FlightXML3/AirportBoards?airport_code=SEN&include_ex_data=1&type=departures&howMany=100

And the missing flights are:

Inbound:
6252
6163
6171
6237
6101

Outbound:
6251
6162
6024
6170
6236
6100

Any ideas why these flights are missing?

We are not showing any scheduled flights for these on Jan.10th 2018. Do you have the departure or arrival times for any of these flights?

These are the details from the Mayfly sheet I have

Inbound:
BE6252 09:30 MAN
BE6163 10:00 DUB
BE6171 13:30 CGN
BE6237 18:10 MAN
BE6101 22:20 LYS

Outbound:
BE6251 06:35 MAN
BE6162 07:30 GLA
BE6024 10:05 RNS
BE6170 10:35 CGN
BE6236 14:35 MAN
BE6100 18:30 LYS

Apologies.

It turns out the sheet I was sent was NOT actually from Mayfly, and was incorrect. I’ve now compared against the Didfly sheet, and the data feed provided was correct.

Thanks for your help.