Flight Duration & Time Zone Calculator
Calculate non-stop flight duration, great-circle distance, timezone differences, and local destination arrival times between 50+ global hub airports.
Average non-stop commercial jet flight time.
1,356 miles (1,179 NM)
Dubai is 1h 30m BEHIND New Delhi
Local time in Dubai upon landing.
🧠 Circadian Rhythm & Jet Lag Optimization
✈️ Direction of Travel: Westbound (Easier)
Flying West lengthens your day cycle, which is generally easier for the body clock to adapt to. Stay awake until local evening bedtime.
💧 In-Flight Hydration Rule
Aircraft cabin humidity is typically 10-20% (dryer than Sahara desert). Drink at least 250ml of water for every hour in flight and avoid alcohol/excess coffee.
📖 How to Use Flight Duration & Time Zone Calculator
Follow these simple steps to achieve fast and accurate results.
Choose Departure Airport
Select your origin airport (e.g. New Delhi DEL, London LHR, New York JFK).
Choose Arrival Airport
Select your destination airport and view great-circle flight path distance.
Input Departure Time
Enter expected local takeoff time to automatically calculate local landing time.
Check Jet Lag Advice
Review timezone hours difference and circadian adjustment recommendations for your direction of flight.
💬 Frequently Asked Questions
Got questions about Flight Duration & Time Zone Calculator? Here are the most common answers.
How is the flight duration estimated?▼
We calculate the spherical Great Circle distance using the Haversine mathematical formula, assuming an average commercial jet cruising speed (~830 km/h) plus 35 minutes for ascent, descent, and vectoring.
Does this account for time zone differences upon landing?▼
Yes. The destination arrival time is converted into the destination citys local clock time, including date changes (+1 day or -1 day).
Why do flights eastward feel harder for jet lag?▼
Flying East shortens your natural 24-hour body rhythm, making it harder for your brain to advance its internal sleep clock compared to westward travel.
⚡ Related Digital Solutions
Explore companion utilities designed to streamline your daily workflow.
Direct Flight Check-in Redirector
Instant direct web check-in redirector for Emirates, Qatar Airways, IndiGo, Air India, Delta, British Airways, Eurostar, and 30+ major airlines.
Baggage Allowance Checker & Sizer
Searchable baggage allowance guide for major international airlines with cabin size tester, weight limits, and prohibited items directory.
Global Emergency Numbers Directory
Searchable offline worldwide directory of Police, Ambulance, Fire, Universal SOS, and Tourist Helplines for 35+ countries.
Was this Flight Duration & Time Zone Calculator helpful?
Your feedback directly shapes our free weekly developer updates.