{"schema_version":1,"slug":"sfo-to-jfk","url":"https://flightdose.com/routes/sfo-to-jfk/","return_slug":"jfk-to-sfo","return_url":"https://flightdose.com/routes/jfk-to-sfo/","departure":{"iata":"SFO","icao":"KSFO","name":"San Francisco International Airport","city":"San Francisco","country":"United States","lat":37.6191,"lon":-122.3737,"url":"https://flightdose.com/airports/sfo/"},"arrival":{"iata":"JFK","icao":"KJFK","name":"John F. Kennedy International Airport","city":"New York","country":"United States","lat":40.6397,"lon":-73.7789,"url":"https://flightdose.com/airports/jfk/"},"distance_km":4152,"max_latitude":{"deg":42,"hemisphere":"N"},"standard_flight":{"altitude_ft":35000,"airborne_minutes":285,"airborne_minutes_source":"estimated","profile":{"climb":25,"cruise":243,"descent":17},"solar_month":"2026-08","dose_msv":0.0185,"dose_rate_usv_per_hour":3.89},"by_altitude":[{"altitude_ft":31000,"dose_msv":0.01343,"dose_rate_usv_per_hour":2.83},{"altitude_ft":33000,"dose_msv":0.01588,"dose_rate_usv_per_hour":3.34},{"altitude_ft":35000,"dose_msv":0.0185,"dose_rate_usv_per_hour":3.89},{"altitude_ft":37000,"dose_msv":0.02123,"dose_rate_usv_per_hour":4.47},{"altitude_ft":39000,"dose_msv":0.02402,"dose_rate_usv_per_hour":5.06},{"altitude_ft":41000,"dose_msv":0.02683,"dose_rate_usv_per_hour":5.65}],"series":{"granularity":"quarter","altitude_ft":35000,"airborne_minutes":285,"points":[{"month":"2016-01","dose_msv":0.02034},{"month":"2016-04","dose_msv":0.02091},{"month":"2016-07","dose_msv":0.02083},{"month":"2016-10","dose_msv":0.02152},{"month":"2017-01","dose_msv":0.02177},{"month":"2017-04","dose_msv":0.02229},{"month":"2017-07","dose_msv":0.0219},{"month":"2017-10","dose_msv":0.0217},{"month":"2018-01","dose_msv":0.02207},{"month":"2018-04","dose_msv":0.02263},{"month":"2018-07","dose_msv":0.02253},{"month":"2018-10","dose_msv":0.02296},{"month":"2019-01","dose_msv":0.0219},{"month":"2019-04","dose_msv":0.0229},{"month":"2019-07","dose_msv":0.0226},{"month":"2019-10","dose_msv":0.0229},{"month":"2020-01","dose_msv":0.02278},{"month":"2020-04","dose_msv":0.02299},{"month":"2020-07","dose_msv":0.02283},{"month":"2020-10","dose_msv":0.02283},{"month":"2021-01","dose_msv":0.02209},{"month":"2021-04","dose_msv":0.02291},{"month":"2021-07","dose_msv":0.02239},{"month":"2021-10","dose_msv":0.02247},{"month":"2022-01","dose_msv":0.02202},{"month":"2022-04","dose_msv":0.02179},{"month":"2022-07","dose_msv":0.02003},{"month":"2022-10","dose_msv":0.02065},{"month":"2023-01","dose_msv":0.01886},{"month":"2023-04","dose_msv":0.01909},{"month":"2023-07","dose_msv":0.01798},{"month":"2023-10","dose_msv":0.01808},{"month":"2024-01","dose_msv":0.01703},{"month":"2024-04","dose_msv":0.01753},{"month":"2024-07","dose_msv":0.01768},{"month":"2024-10","dose_msv":0.01539},{"month":"2025-01","dose_msv":0.01595},{"month":"2025-04","dose_msv":0.01598},{"month":"2025-07","dose_msv":0.0158},{"month":"2025-10","dose_msv":0.01622},{"month":"2026-01","dose_msv":0.0145},{"month":"2026-04","dose_msv":0.0165},{"month":"2026-07","dose_msv":0.01768},{"month":"2026-08","dose_msv":0.0185}]},"explorer":{"altitudes_ft":[31000,33000,35000,37000,39000,41000],"months":["2016-01","2017-01","2018-01","2019-01","2020-01","2021-01","2022-01","2023-01","2024-01","2025-01","2026-01","2026-08"],"dose_msv":[[0.01472,0.01572,0.01593,0.01581,0.01642,0.01594,0.01589,0.01368,0.0124,0.01163,0.01061,0.01343],[0.01744,0.01863,0.01889,0.01875,0.01949,0.0189,0.01885,0.01618,0.01464,0.01373,0.0125,0.01588],[0.02034,0.02177,0.02207,0.0219,0.02278,0.02209,0.02202,0.01886,0.01703,0.01595,0.0145,0.0185],[0.02338,0.02504,0.0254,0.0252,0.02623,0.02542,0.02534,0.02164,0.01952,0.01826,0.01657,0.02123],[0.02651,0.02843,0.02885,0.02861,0.02981,0.02886,0.02877,0.0245,0.02205,0.0206,0.01867,0.02402],[0.02967,0.03188,0.03235,0.03208,0.03345,0.03237,0.03227,0.02738,0.02458,0.02293,0.02073,0.02683]]},"logged":null,"comparisons":[{"name":"Chest X-Ray","dose_msv":0.1,"flights_per_comparison":5.41},{"name":"Dental X-Ray","dose_msv":0.005,"flights_per_comparison":0.27},{"name":"Background Radiation (Daily)","dose_msv":0.008,"flights_per_comparison":0.432},{"name":"Mammogram","dose_msv":0.4,"flights_per_comparison":21.6},{"name":"Head CT Scan","dose_msv":2,"flights_per_comparison":108},{"name":"Eating a Banana","dose_msv":0.0001,"flights_per_comparison":0.00541}],"arc":{"grid_month":"2026-08","points":[[37.62,-122.37,3.35],[38.21,-120.25,3.44],[38.77,-118.09,3.53],[39.29,-115.9,3.62],[39.76,-113.68,3.7],[40.19,-111.43,3.77],[40.58,-109.15,3.82],[40.92,-106.85,3.88],[41.22,-104.52,3.92],[41.47,-102.18,3.97],[41.67,-99.82,4.01],[41.82,-97.44,4.05],[41.92,-95.06,4.08],[41.98,-92.67,4.12],[41.98,-90.28,4.15],[41.94,-87.89,4.13],[41.84,-85.5,4.1],[41.7,-83.13,4.08],[41.5,-80.76,4.04],[41.26,-78.41,4.01],[40.97,-76.09,3.98],[40.64,-73.78,3.94]]},"attribution":"FlightDose (https://flightdose.com/)"}
