Woman going out on a mixed trip without a mahram

No File Exists
Check below answers in case you are looking for other related questions:
EvidenceProhibiting of Mixing of Men and Women
Bus driver being alone with a woman

No File Exists
Related Answers:
Her mother is in love with her husband’s brother and she is the one who writes the love letters for her!
Ruling on being intimate with a non-mahram woman without intercourse
Prohibition on either spouse forming a relationship with someone else just for fun
EvidenceProhibiting of Mixing of Men and Women
Bus driver being alone with a woman

Recommended answers for you:
Can We See the Jinn? Do They Have a Real Form?
Du’aa’ of the fasting person when breaking his fast
Will the prayers of one who drinks alcohol not be accepted for forty days?
Etiquette of Eid
Eid prayer for women is Sunnah