| Luton Detroit | Eastern Time | 05:00 |
| Luton Matola | Central Africa Time | -01:00 |
| Luton Culiacán Rosales | Mexican Pacific Time | 07:00 |
| Luton Zaragoza | Central European Time | -01:00 |
| Luton Gorakhpur | India Standard Time | -04:30 |
| Luton Xiangtan | China Time | -07:00 |
| Luton Ipoh | Malaysia Time | -07:00 |
| Luton Mississauga | Eastern Time | 05:00 |
| Luton Boston | Eastern Time | 05:00 |
| Luton Puyang Chengguanzhen | China Time | -07:00 |
| Luton Nantong | China Time | -07:00 |
| Luton Mudanjiang | China Time | -07:00 |
| Luton Athens | Eastern European Time | -02:00 |
| Luton Santo André | Brasilia Time | 04:00 |
| Luton Nouakchott | Greenwich Mean Time | 01:00 |
| Luton Pointe-Noire | West Africa Time | 00:00 |
| Luton Aguascalientes | Central Time | 06:00 |
| Luton Memphis | Central Time | 06:00 |
| Luton Kryvyi Rih | Eastern European Time | -02:00 |
| Luton Acapulco | Central Time | 06:00 |
| Luton João Pessoa | Brasilia Time | 04:00 |
| Luton Ansan-si | Korean Time | -08:00 |
| Luton Benghazi | Eastern European Time | -01:00 |
| Luton Frankfurt | Central European Time | -01:00 |
| Luton Krasnodar | Moscow Time | -02:00 |
| Luton Guilin | China Time | -07:00 |
| Luton Palermo | Central European Time | -01:00 |
| Luton Colombo | India Standard Time | -04:30 |
| Luton Lilongwe | Central Africa Time | -01:00 |
| Luton Oran | Central European Time | 00:00 |
| Luton Diyarbakir | Turkey Time | -02:00 |
| Luton Taguig | Philippine Time | -07:00 |
| Luton New South Memphis | Central Time | 06:00 |
| Luton Ulyanovsk | Ulyanovsk Time | -03:00 |
| Luton Kotli | Pakistan Time | -04:00 |
| Luton Okayama | Japan Time | -08:00 |
| Luton Zhanjiang | China Time | -05:00 |
| Luton Ahmadi | Arabian Time | -02:00 |
| Luton Yogyakarta | Western Indonesia Time | -06:00 |
| Luton North York | Eastern Time | 05:00 |
| Luton Chișinău | Eastern European Time | -02:00 |
| Luton Wrocław | Central European Time | -01:00 |
| Luton Cheongju-si | Korean Time | -08:00 |
| Luton Anyang-si | Korean Time | -08:00 |
| Luton Tebessa | Central European Time | 00:00 |
| Luton Zhenjiang | China Time | -07:00 |
| Luton Portland | Pacific Time | 08:00 |
| Luton Winnipeg | Central Time | 06:00 |
| Luton Andong | China Time | -07:00 |
| Luton Oklahoma City | Central Time | 06:00 |