Free Aviation Tools
AVIATION TOOLS HUB
Free calculators, converters, and learning tools for pilots, students, and enthusiasts.
Kedarnath
Uttarakhand • 11,755 ft AMSL
On Time
Weather
Flights
6 / Day
Next at 07:30 AM
Visibility
Checking...
Wind
Checking...
Badrinath
Uttarakhand • 10,170 ft AMSL
On Time
Weather
Flights
4 / Day
Next at 08:00 AM
Visibility
Checking...
Wind
Checking...
Today's Flight Log
All flights operating on schedule • Report 1 hour before departure at Dehradun • Carry valid ID • Baggage limit: 5 kg • Weather updates every 10 min • Bookings: Udan Aviation
Weather powered by Open-Meteo • Auto-refreshes every 10 minutes
Flight Distance Calculator
Type any airport name or code (BOM, DEL, BLR, JFK, LHR...) for instant great-circle distance.
BOM → DEL
BLR → GOI
DEL → DXB
MAA → SIN
DEL → LHR
HYD → JFK
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Flight Summary
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NM
Distance
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KM
Distance
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Miles
Distance
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Hours
Est. Time
Aviation Unit Converter
Convert between aviation units instantly.
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Density Altitude Calculator
Calculate density altitude from pressure altitude, temperature, and dew point.
Result
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Feet
Density Alt
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Ratio
TAS/IAS
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%
Rel. HP
Crosswind & Headwind Calculator
Get crosswind and headwind components instantly.
Components
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KTS
Headwind
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KTS
Crosswind
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Deg
Angle
Descent Rate Calculator
Plan your descent profile.
Plan
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FPM
Rate
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NM
Distance
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Min
Time
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NM
R-o-T
METAR Decoder
Paste raw METAR for human-readable breakdown.
Aviation Knowledge Quiz
10 questions on regulations, meteorology, navigation, and systems.
1/10
Score: 0
Aircraft Flashcards
Tap to reveal aircraft name and details.
1/10
Tap to reveal