Stay healthy, comfortable, and energized on long international flights. Expert tips on DVT prevention, jet lag, hydration, and in-flight comfort.
Long periods of sitting increase the risk of blood clots. Seniors are at higher risk, but these precautions can significantly reduce danger.
Consult your doctor before long flights if you have any risk factors
Wear Compression Socks
15-30 mmHg compression reduces clot risk by 90%+
Move Every 1-2 Hours
Walk aisle or do seated leg exercises
Stay Hydrated
Dehydration thickens blood - drink water every hour
Avoid Alcohol
Alcohol dehydrates and increases clotting risk
Choose Aisle Seats
Easier to get up and move around regularly
Compression Level
15-20 mmHg: Daily travel
20-30 mmHg: Higher risk passengers
30-40
mmHg: Medical recommendation
Fit Tips
Measure calf circumference
Sock should feel snug, not
painful
No wrinkles or bunching
When to Wear
Put on 2 hours before flight
Wear entire flight
Remove
after arriving
These practical tips will help you arrive feeling refreshed, not exhausted.
Must-Haves:
Comfort Items:
Crossing time zones disrupts your body clock. Here's how to minimize jet lag and adjust quickly.
Gradually Adjust Sleep Schedule
3-5 days before, shift bedtime 1 hour toward destination time each day
Stay Hydrated Beforehand
Start increasing water intake 24 hours before flight
Avoid Alcohol
Skip alcohol 24-48 hours before flight - it worsens jet lag
Adapt to Local Time Immediately
Eat meals and sleep according to local time, not home time
Get Morning Sunlight
Morning light helps reset your body clock. Avoid bright light in evening.
Stay Active
Light exercise helps reset circadian rhythm. Don't overexert first day.
| Time Zones Crossed | Typical Recovery Time | Senior Recovery Time |
|---|---|---|
| 1-3 zones | 1 day | 1-2 days |
| 4-6 zones | 2-3 days | 3-5 days |
| 7-9 zones | 3-5 days | 5-7 days |
| 10+ zones | 5-7 days | 7-10 days |
Use our free checklist to prepare for your next long international flight.