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            "flight_time_min": 323,
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            "seasonality": 1,
            "time_diff_hours": 0
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        "calendar": [],
        "variants": [],
        "airlines": [],
        "agencies": [],
        "airports": {
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        "html_url": "https://cityvator.com/en/tna-sin/",
        "api_urls": {
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            "qa": "https://cityvator.com/api/qa/route/tna-sin",
            "compare": "https://cityvator.com/api/compare/tna-sin-vs-"
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        "updated_at": "2026-11-11 16:42:00"
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