How long does it need to confirm a transaction

[actmyname]

I agree with this, well if you are in a hurry you can at least increase your fees. Electrum will let you set your own fees.

Important to note that in Electrum, you can actually see how far your transaction is from the mempool tip when it's still unconfirmed. The XX.XX MB size you can find in the date section represents the distance.

And even if you don't have RBF, child-pays-for-parent transactions work! Unconfirmed inputs can help in confirming the previous transaction if the fees are high enough to compensate the size.

[benkhalil3]

This is a big concern in blockchain technology . It depends on the mining pools and how much time they take to solve the puzzle. Sometimes , transaction are delayed especially in exchangers where some wallets are in maintenance where funds are not released yet, which causes this huge delays. Any ways , try to avoid sending shit coins and just send in BTC , ETH and LTC.