What Time is it in Flagstaff Arizona?
Flagstaff: Mountain Standard Time (MST, UTC−7). No daylight-saving change.
Flagstaff uses Mountain Standard Time (MST, UTC−7). The offset does not change for daylight saving. Flagstaff is about 27 minutes of solar time west of the Mountain Standard Time meridian. Winter sunrises run later than in towns farther east that share the same offset.
Flagstaff is high, cold, and still on Arizona’s no-DST clock. The Navajo Nation to the northeast does use daylight saving.
Flagstaff stays on UTC−7 all year with most of Arizona. Denver matches it from November to March and is an hour ahead after the US springs forward.
When it is noon in Flagstaff it is 2 p.m. in New York in January, and 3 p.m. in New York in July. When it is noon in Flagstaff it is 7 p.m. in London in January, and 8 p.m. in London in July.
Sunrise and sunset in Flagstaff
The longest mid-month day we list is June (14 h 31 m, sunrise 5:12 a.m.). The shortest is December at 9 h 48 m, with the sun up around 7:28 a.m..
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 7:35 a.m. | 5:37 p.m. | 10 h 02 m |
| February | 7:14 a.m. | 6:09 p.m. | 10 h 55 m |
| March | 6:39 a.m. | 6:34 p.m. | 11 h 55 m |
| April | 5:55 a.m. | 6:59 p.m. | 13 h 03 m |
| May | 5:24 a.m. | 7:24 p.m. | 14 h 00 m |
| June | 5:12 a.m. | 7:43 p.m. | 14 h 31 m |
| July | 5:24 a.m. | 7:42 p.m. | 14 h 19 m |
| August | 5:47 a.m. | 7:17 p.m. | 13 h 31 m |
| September | 6:10 a.m. | 6:36 p.m. | 12 h 26 m |
| October | 6:33 a.m. | 5:53 p.m. | 11 h 21 m |
| November | 7:02 a.m. | 5:22 p.m. | 10 h 20 m |
| December | 7:28 a.m. | 5:16 p.m. | 9 h 48 m |
Mid-month local times for 2026. Hills, weather, and the exact street change what you see by a few minutes.
Nearby cities
The live clock is the same TabClock face as the homepage.