| Window | Event | Location |
|---|---|---|
| 2027-04-13 → 2027-04-15 | Songkran (Thai New Year) Songkran — busiest domestic + ASEAN regional flight window. | Thailand |
| 2027-11-13 → 2027-11-14 | Loy Krathong Festival of lights — domestic Chiang Mai surge for floating-lantern releases. | Thailand |
| 2026-05-25 → 2026-06-12 | Hajj 1447 H Thai Muslim quota Thai Muslim Hajj season via Sheikh-ul-Islam Office quota. | Mecca, Saudi Arabia |
| 2027-07-22 → 2027-10-19 | Buddhist Lent (Khao Phansa → Ok Phansa) Buddhist Lent — minor flight pattern shifts for merit-making travel. | Thailand |
| 2026-10-01 → 2027-12-31 | ETIAS rollout for Thai passport Thai passport remains visa-required for Schengen; ETIAS does not apply. [source] | EU + Schengen area |
| 2027-05-10 → 2027-05-12 | Vesak (Visakha Bucha) Buddhist pilgrimage peak — Thailand to Lumbini/Bodh Gaya/Sarnath circuit. | Thailand + Lumbini Nepal + Bodh Gaya India |
Last reviewed: 2026-06-03 · Related: glossary, taxonomy, methodology.