Hello traveler! It sounds like you're planning an exciting journey through Egypt, covering Cairo, Alexandria, Luxor, and Aswan. Here are some handy tips for your upcoming adventure.

Best Time to Visit:
The best time to visit Egypt is from October to April when temperatures are cooler but still warm enough to enjoy the sights. This period also sees fewer tourists than the summer months, providing a more intimate experience with Egypt's famed historical sites.

Route and Accessibility:
Starting in Cairo, there are regular and reliable trains to Alexandria. From Alexandria, consider taking a train back to Cairo, then to Luxor and finally Aswan. Alternatively, domestic flights can cut down on travel time. Road travel is also an option, but consider hiring a local driver or tour bus for long journeys.

Accommodation and Booking:
Each of your chosen destinations hosts a range of accommodations, from budget hostels to luxury hotels. Booking in advance through reliable online platforms like Booking.com or Airbnb ensures securing good deals and locations.

Clothing and Essentials:
Pack lightweight, breathable clothing due to Egypt's predominantly hot climate. However, ensure that your attire respects local customs - modest clothing is recommended. Don't forget to pack a hat, sunglasses, sunscreen, a reusable water bottle, and a comfortable pair of walking shoes for sightseeing.

Health and Safety:
Ensure that you have the proper vaccines before traveling to Egypt. Stay hydrated and switch to bottled water. It's advisable to purchase travel insurance that covers any health issues, accidents, or travel interruptions.

Local Etiquette and Respect:
In terms of etiquette, be respectful at religious sites: remove your shoes where required, and dress modestly. Tipping is common in Egypt - a few Egyptian pounds for service staff is customary and appreciated.