Flight Query (Amadeus)

Query real-time flight offers including price, schedule, stops, and seat availability.

Setup

Set environment variables (or hardcoded defaults are used):

export AMADEUS_API_KEY=your_key
export AMADEUS_API_SECRET=your_secret
# For production (real data):
export AMADEUS_BASE_URL=https://api.amadeus.com

Query Flights

node {baseDir}/scripts/query.mjs <FROM_IATA> <TO_IATA> [-d YYYY-MM-DD] [options]

Examples

# Hong Kong to Shanghai
node {baseDir}/scripts/query.mjs HKG PVG -d 2026-02-25

# Direct flights only
node {baseDir}/scripts/query.mjs SWA HGH -d 2026-02-24 --direct

# Business class
node {baseDir}/scripts/query.mjs HKG PVG -d 2026-02-25 -c BUSINESS

# JSON output
node {baseDir}/scripts/query.mjs HKG PVG -d 2026-02-25 --json

Options

• -d, --date <YYYY-MM-DD>: Departure date (default: today)
• -a, --adults <n>: Number of adults (default: 1)
• -c, --class <class>: ECONOMY, PREMIUM_ECONOMY, BUSINESS, FIRST
• --direct: Non-stop flights only
• -n, --max <n>: Max results (default: 20)
• --currency <code>: Currency code (default: CNY)
• --json: Raw JSON output

Airport Lookup

node {baseDir}/scripts/airports.mjs 揭阳    # → SWA
node {baseDir}/scripts/airports.mjs 杭州    # → HGH
node {baseDir}/scripts/airports.mjs tokyo   # API lookup

Built-in mappings for 40+ Chinese cities. Falls back to Amadeus API for others.

Notes

• Test environment returns simulated data; production returns real prices
• Switch to production: set AMADEUS_BASE_URL=https://api.amadeus.com
• Free tier: 2000 calls/month (production)