Of course everyone is different. I usually pack an extra pair of underwear, socks, deodorant and a pic of my family.
- aspirin
- batteries
- camera
- credit cards
- confirmations
- eyeglasses
- sunglasses
- identification
- keys
- light sweater
- prescriptions
- mints/gum
- money
- outerwear
- passport/visa
- reading material
- sleep mask
- ear plugs
- ticket
- toothbrush/paste
- empty water bottle (have the flight attendants fill it for you once on the plane)