Standard

A variable fare dependent on estimated seat availability. A limited number of seats are available for use on each flight.

The fare will be applicable to flights on/after May 19, 2026.

To Standard top

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For flights departing on/after May 19, 2026, the descriptions on the reservation search page for Japan domestic flights will change from "Premium Class" and "Economy Class Seat" to "First Class (Premium Class)" and "Economy Class" respectively.
There are no plans for any changes to the service following this change in terminology.

Set Classes

First Class, Economy Class

Reservation and Purchasing Period

From (9:00 a.m. Japan time) 355 days prior to the departure date until the day before the departure date.

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The reservation deadline is either 1, 28 or 45 days in advance, depending on the timing of your reservation and the availability of fares.
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Waitlist Reservation Service is not available.

Payment Deadline

Whichever is sooner of the following applies:

24 hours after making the reservation
11:59 p.m. on the day of the advance purchase deadline
24 Hours prior to departure

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However, in all cases, immediate purchase applies if the reservation is made less than 24 hours before departure.
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When purchasing multiple segments at the same time, the payment deadline will be based on the first segment.

Changes

Reserved flight changes are allowed if they are on the same segment*1 and within the same fare.
Changes between First Class and Economy Class are allowed.
If the fare amount differs between the time of purchase and the time of change due to a change in reservations, a fare adjustment will be required.
No changes are allowed after departure time.
It is not possible to change passengers.
Changes are subject to a reservation change fee.

The deadline for reservation changes varies depending on your ticket.Before beginning your trip (all segments are unused), the reservation deadline (1/28/45 days prior) must be met on the date of the change as the fare amount valid on the start date of the trip will be applied.After beginning your trip (some segments have already been used), a change can still be made on the day of departure as the fare amount valid on the start date of the trip will be applied on the day of purchase.

Item	Deadline for Reservation Changes
Before beginning your trip (all segments are unused)	Up to the day prior to the departure date
After beginning your trip (some segments have already been used)	Departure Date

Please also see Rules for Changes and Refunds for Japan Domestic Flights for details.

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Changes can be made from direct flight to direct flight, direct flight to indirect flight, indirect flight to direct flight, and indirect flight to indirect flight.

Changing from First Class to Economy Class for Reasons Other Than Customer Convenience

Please note that your assigned seat may be changed from First Class to Economy Class without prior notice due to aircraft changes, delays, flight cancellations, or other unavoidable reasons.
If you have already purchased your flight ticket, you will be refunded 30% of the fare.
If you have already flown a segment of your flight due to a transfer (using a connecting airport), you will be refunded 30% of an amount prorated by the distance.

Refunds

Requests must be received within the 30-day period starting from the day after the expiration date of the flight ticket.
A cancellation fee will apply for refunds.