Scheduled Maintenance Alongside Issuance of 2026 Winter Flight Schedule (Japan Domestic Flights)
Thank you very much for flying with ANA.
Advance seat reservations will be unavailable during a certain period of time due to scheduled maintenance alongside the issuance of the flight schedule. Please try again once the maintenance period is over.
| Maintenance Period | From 17:00 (JST) on August 18 to 19:00 (JST) on August 26, 2026*1 |
|---|---|
| Affected Departure Dates | October 25, 2026 to March 27, 2027 |
| Affected Flights | Domestic Codeshare flights*2 |
| Affected Features | Advance seat reservations |
| Type of Impact | Temporarily Unavailable |
| Maintenance Period | From 9:00 (JST) on August 19 to 20:00 (JST) on August 20, 2026 |
|---|---|
| Affected Departure Dates | October 25, 2026 to March 27, 2027 |
| Affected Flights | ANA Group-operated Japan domestic flights, Domestic Codeshare flights*2 |
| Affected Features | Flight seat availability inquiries/reservations and changes/cancellations |
| Type of Impact | Response Delay*3 |
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1
These times may change slightly due to system-related reasons.
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2
This applies to AIRDO / IBEX Airlines / Oriental Air Bridge / Solaseed Air / StarFlyer, excluding Japan Air Commuter / Amakusa Airlines.
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3
During the registration process, seat availability inquiries, reservations, changes, and cancellations can still be performed; however, processing may take longer than usual.
August 4, 2026
All Nippon Airways Co., Ltd.
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