| Delta Unterseen | Central European Time | -08:00 |
| Delta Unthank | United Kingdom Time | -07:00 |
| Delta Urakawa | Japan Time | -16:00 |
| Delta Upper Mount Gravatt | Eastern Australia Time | -17:00 |
| Delta Upper Moutere | New Zealand Time | -20:00 |
| Delta Uppala | India Standard Time | -12:30 |
| Delta Upper Coomera | Eastern Australia Time | -17:00 |
| Delta Upper Darby | Eastern Time | -02:00 |
| Delta Upper Ferntree Gully | Eastern Australia Time | -18:00 |
| Delta Upland | Pacific Time | 01:00 |
| Delta Tivoli | Eastern Time | -02:00 |
| Delta Universal City | Central Time | -01:00 |
| Delta University Center | Eastern Time | -02:00 |
| Delta Titisee-Neustadt | Central European Time | -08:00 |
| Delta Titwala | India Standard Time | -12:30 |
| Delta Tisbury | Eastern Time | -02:00 |
| Delta Tillsonburg | Eastern Time | -02:00 |
| Delta Tilasar | India Standard Time | -12:30 |
| Delta Tingalpa | Eastern Australia Time | -17:00 |
| Delta Timmins | Eastern Time | -02:00 |
| Delta Tinajo | Western European Time | -07:00 |
| Delta Tintagel | United Kingdom Time | -07:00 |
| Delta Tipp City | Eastern Time | -02:00 |
| Delta Tipton | Eastern Time | -02:00 |
| Delta Tirschenreuth | Central European Time | -08:00 |
| Delta Tirumangalam | India Standard Time | -12:30 |
| Delta Tirupattur | India Standard Time | -12:30 |
| Delta Tiruchendur | India Standard Time | -12:30 |
| Delta Tirukazhukundram | India Standard Time | -12:30 |
| Delta Tirumakudalu Narasipura | India Standard Time | -12:30 |
| Delta Tahoe City | Pacific Time | 01:00 |
| Delta Tagaytay | Philippine Time | -15:00 |
| Delta Tägerwilen | Central European Time | -08:00 |
| Delta Taipa | China Time | -15:00 |
| Delta Taito | Japan Time | -16:00 |
| Delta Taitō-ku | Japan Time | -16:00 |
| Delta Taizhou | China Time | -15:00 |
| Delta Takengon | Western Indonesia Time | -14:00 |