Did you use Bitcoin Core to get the transaction sent? If so, then you can use "replace by fee" to push the transaction with a bigger fee. But it's weird that if you used "recommended" fee by the Core client you would ever have problems.

https://bitcoinfees.earn.com/

As of right now, according to this and if im correct, 960 sats/byte is the way to go if you want a smooth transaction.


https://jochen-hoenicke.de/queue/#30d

The mempool looks pretty full. Organic or spam? who knows.