から～にかけて gives a stretch of time or space with loose edges: "from around A through B". Both ends are nouns. から marks the start and にかけて the end.
、。
It will probably rain from the evening into the night.
、。
The cherry trees bloom from March through April.
、。
The typhoon is affecting the area from Kyushu through Shikoku.
。
I have pain from my shoulder down my arm.
から～にかけて or から～まで
sets an exact limit. にかけて describes something spread over a stretch, happening here and there inside it or changing gradually through it, so you meet it in weather forecasts and news. A timetable or a working day takes まで.
。
I work from nine to five.
。
Temperatures fall from autumn into winter.
- × 9時から5時にかけて働きます → 9時から5時まで働きます
Usage notes
These go beyond the から～にかけて pair.
にかけての before a noun
To describe a noun, にかけて takes .
。
The roads are frozen from the snow that fell between last night and this morning.
、。
The area from Hokkaido through Tōhoku has very cold winters.
にかけて on its own
Without から, にかけて means "into" or "towards" a time.
。
The weather will probably turn bad towards the weekend.
Lingaku