On: Airlines are running out of 4-digit flight numbers

[SirMaster]

I thought that airlines that fly the same origin to destination daily at the same time always use the same flight number for that flight each day.

At least that's what I feel like I normally see.

[DiggyJohnson → SirMaster]

Not always but often.

[SirMaster → DiggyJohnson]

Yeah, always was being generous. Often is probably an accurate qualifier.