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- Time Zone
- America/Chicago
- Country
- United States
- Region
- North America
- Primary Airport
- ORD
- Coordinates
- 41.8500°, -87.6500°
Jet Lag Tips for Chicago
Travel within North America spans 3–6 time zones. While milder than intercontinental jet lag, adjust your sleep schedule a day before departure — shift bedtime earlier for eastward travel, later for westward. Stay hydrated on the flight and avoid alcohol, which disrupts sleep quality.