1.
scheduled service; regular flight or route
A transportation service that operates on a fixed schedule, such as regularly scheduled flights, ferries, or bus routes.
2.
subscription delivery; regular delivery
A delivery service where products are sent on a regular schedule, such as a subscription box or recurring shipment.
A compound of 定期 (regular, fixed interval) and 便 (service, flight, delivery). The word covers both transportation and shopping contexts.
Common collocations
- 定期便が飛ぶ: a scheduled flight operates
- 定期便が欠航する: a scheduled service is canceled
- 定期便で届く: to arrive by regular delivery
- 定期便を申し込む: to sign up for subscription delivery
Similar words
- 臨時便: extra/special service — unscheduled, added for high demand
- チャーター便: charter flight — privately arranged, not on a regular schedule