TF9 Taylor Flat night times
Dutch John, UT
Night of Nov 6 to Nov 7MST
Position lights
§ 91.2095:07 PMto6:55 AM
Sunset to sunrise. Lights on.
0007Z to 1355Z
Night logging
§ 1.15:36 PMto6:26 AM
Civil twilight. Log it as night.
0036Z to 1326Z
Night currency
§ 61.57(b)6:07 PMto5:55 AM
One hour after sunset. Landings count.
0107Z to 1255Z
Evenings at TF9
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1MST | 5:12 PM | 5:41 PM | 6:12 PM |
| Nov 15MST | 4:58 PM | 5:28 PM | 5:58 PM |
| Dec 1MST | 4:49 PM | 5:20 PM | 5:49 PM |
| Dec 15MST | 4:50 PM | 5:21 PM | 5:50 PM |
| Jan 1MST | 4:59 PM | 5:30 PM | 5:59 PM |
| Jan 15MST | 5:13 PM | 5:44 PM | 6:13 PM |
| Feb 1MST | 5:34 PM | 6:03 PM | 6:34 PM |
| Feb 15MST | 5:51 PM | 6:19 PM | 6:51 PM |
| Mar 1MST | 6:08 PM | 6:35 PM | 7:08 PM |
| Mar 15MDT | 7:23 PM | 7:51 PM | 8:23 PM |
| Apr 1MDT | 7:41 PM | 8:09 PM | 8:41 PM |
| Apr 15MDT | 7:56 PM | 8:25 PM | 8:56 PM |
| May 1MDT | 8:13 PM | 8:43 PM | 9:13 PM |
| May 15MDT | 8:27 PM | 8:59 PM | 9:27 PM |
| Jun 1MDT | 8:42 PM | 9:15 PM | 9:42 PM |
| Jun 15MDT | 8:50 PM | 9:24 PM | 9:50 PM |
| Jul 1MDT | 8:52 PM | 9:26 PM | 9:52 PM |
| Jul 15MDT | 8:47 PM | 9:20 PM | 9:47 PM |
| Aug 1MDT | 8:33 PM | 9:03 PM | 9:33 PM |
| Aug 15MDT | 8:15 PM | 8:44 PM | 9:15 PM |
| Sep 1MDT | 7:49 PM | 8:17 PM | 8:49 PM |
| Sep 15MDT | 7:26 PM | 7:53 PM | 8:26 PM |
| Oct 1MDT | 6:59 PM | 7:26 PM | 7:59 PM |
| Oct 15MDT | 6:36 PM | 7:04 PM | 7:36 PM |
Mornings at TF9
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1MST | 5:48 AM | 6:19 AM | 6:48 AM |
| Nov 15MST | 6:04 AM | 6:35 AM | 7:04 AM |
| Dec 1MST | 6:22 AM | 6:51 AM | 7:22 AM |
| Dec 15MST | 6:34 AM | 7:03 AM | 7:34 AM |
| Jan 1MST | 6:41 AM | 7:10 AM | 7:41 AM |
| Jan 15MST | 6:39 AM | 7:09 AM | 7:39 AM |
| Feb 1MST | 6:27 AM | 6:58 AM | 7:27 AM |
| Feb 15MST | 6:11 AM | 6:43 AM | 7:11 AM |
| Mar 1MST | 5:51 AM | 6:23 AM | 6:51 AM |
| Mar 15MDT | 6:28 AM | 7:01 AM | 7:28 AM |
| Apr 1MDT | 6:00 AM | 6:33 AM | 7:00 AM |
| Apr 15MDT | 5:38 AM | 6:09 AM | 6:38 AM |
| May 1MDT | 5:15 AM | 5:45 AM | 6:15 AM |
| May 15MDT | 4:59 AM | 5:28 AM | 5:59 AM |
| Jun 1MDT | 4:47 AM | 5:15 AM | 5:47 AM |
| Jun 15MDT | 4:44 AM | 5:11 AM | 5:44 AM |
| Jul 1MDT | 4:49 AM | 5:15 AM | 5:49 AM |
| Jul 15MDT | 4:58 AM | 5:25 AM | 5:58 AM |
| Aug 1MDT | 5:13 AM | 5:42 AM | 6:13 AM |
| Aug 15MDT | 5:27 AM | 5:57 AM | 6:27 AM |
| Sep 1MDT | 5:43 AM | 6:15 AM | 6:43 AM |
| Sep 15MDT | 5:57 AM | 6:30 AM | 6:57 AM |
| Oct 1MDT | 6:13 AM | 6:46 AM | 7:13 AM |
| Oct 15MDT | 6:28 AM | 7:00 AM | 7:28 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 08/26
2,500 × 70 ft · Dirt
Night at TF9, in short
When can I log night time at TF9?
From the end of evening civil twilight to the beginning of morning civil twilight, when the sun is 6° below the horizon (14 CFR 1.1). On the night of Nov 6, 2026, that was 5:36 PM to 6:26 AM MST.
When do landings at TF9 count for night currency?
From one hour after sunset to one hour before sunrise. To carry passengers at night you need 3 takeoffs and 3 full-stop landings in that period within the last 90 days (14 CFR 61.57(b)). On the night of Nov 6, 2026, that was 6:07 PM to 5:55 AM MST.
When are position lights required at TF9?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:07 PM to 6:55 AM MST.
Nearby airports
- 33U Dutch John Dutch John, UT · 10 nm
- 40U Manila Manila, UT · 24 nm
- KVEL Vernal Regional Vernal, UT · 31 nm
- 48U Gtr Green River Intergalactic Spaceport Green River, WY · 37 nm
- KRKS Southwest Wyoming Regional Rock Springs, WY · 43 nm
- 13R Kenney Reservoir Rangley, CO · 51 nm
Times are worked out from the sun's position for a sea-level horizon, rounded to the minute. Airport data from the FAA NASR cycle of Oct 29, 2026.