-e die
Bordkarte
Usually 85.6% of the 2,894 common nouns ending in -e take die.
Most nouns ending in -e are feminine.
Exceptions der Glaube, der Junge, das Ende, der Name
die Bordkarte
It's die Bordkarte. Bordkarte is feminine, plural die Bordkarten.
Hier ist meine Bordkarte.
Here is my boarding pass.
Bordkarte
Usually 85.6% of the 2,894 common nouns ending in -e take die.
Most nouns ending in -e are feminine.
Exceptions der Glaube, der Junge, das Ende, der Name
Bordkarte die
The last part decides the article: die Karte, so die Bordkarte.