Thai Airways International Plc (THAI) will reduce flight frequencies across domestic and international routes in May 2026, citing sharply higher fuel costs and weaker passenger demand during the low season. The cuts affect services within Thailand as well as routes to Asia and Europe, with some routes suspended entirely. Ticket agents have been notified and the airline said it has prepared options to help agents and passengers manage the changes.
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The adjustments will run throughout May, with domestic services to Khon Kaen reduced from four to three flights per day, Udon Thani from three to two, and Ubon Ratchathani from 14 flights per week to 12 between May 5 and 28. Across Asia, Phnom Penh services will fall from 14 to 11 flights per week, while Singapore drops from five to four flights daily. In North Asia, significant reductions include Seoul (Incheon) from three flights daily to one, and the suspension of Kaohsiung services from May 8 to 31.
Further cuts include Tokyo (Narita) from three to two flights daily, Beijing and Shanghai each reduced to one flight per day, and Taipei from three to two daily services. Hong Kong will see frequencies drop from four to three flights daily. In South Asia, Hyderabad services will reduce from daily to five flights per week, Mumbai from two daily flights to one and Delhi slightly reduced from 22 to 21 weekly services.
European routes are also affected, with Istanbul reduced from daily to five weekly flights, and Frankfurt cut from 14 to 12 weekly services. Munich, Copenhagen, Oslo and Stockholm will each see reductions from seven to five flights per week during specified periods in May. These adjustments reflect a broader effort by the airline to manage operational costs amid rising oil prices and seasonal demand fluctuations.
The airline said it has prepared contingency options for agents and passengers, though details were not disclosed in the notice. The move highlights ongoing pressure on airlines globally as fuel costs remain volatile, while demand softens outside peak travel periods. Industry observers note that such schedule adjustments are common during low season but may signal broader cost-control measures.
The Nation reported that Thai Airways is expected to monitor fuel prices and booking trends closely before making further scheduling decisions. Passengers are advised to check flight status and liaise with agents regarding any changes. The airline has not indicated whether similar adjustments will extend beyond May.
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Adapted by ASEAN Now Nation 18 Apr 2026