D66 Delta Junction night times
Delta Junction, AK
Night of Nov 6 to Nov 7AKST
Position lights
§ 91.2094:09 PMto8:46 AM
Sunset to sunrise. Lights on.
0109Z to 1746Z
Night logging
§ 1.15:05 PMto7:50 AM
Civil twilight. Log it as night.
0205Z to 1650Z
Night currency
§ 61.57(b)5:09 PMto7:46 AM
One hour after sunset. Landings count.
0209Z to 1646Z
Evenings at D66
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1AKST | 4:25 PM | 5:18 PM | 5:25 PM |
| Nov 15AKST | 3:42 PM | 4:42 PM | 4:42 PM |
| Dec 1AKST | 3:03 PM | 4:13 PM | 4:03 PM |
| Dec 15AKST | 2:46 PM | 4:03 PM | 3:46 PM |
| Jan 1AKST | 3:00 PM | 4:16 PM | 4:00 PM |
| Jan 15AKST | 3:37 PM | 4:44 PM | 4:37 PM |
| Feb 1AKST | 4:32 PM | 5:28 PM | 5:32 PM |
| Feb 15AKST | 5:18 PM | 6:09 PM | 6:18 PM |
| Mar 1AKST | 6:02 PM | 6:50 PM | 7:02 PM |
| Mar 15AKDT | 7:44 PM | 8:31 PM | 8:44 PM |
| Apr 1AKDT | 8:34 PM | 9:24 PM | 9:34 PM |
| Apr 15AKDT | 9:17 PM | 10:12 PM | 10:17 PM |
| May 1AKDT | 10:07 PM | 11:17 PM | 11:07 PM |
| May 15AKDT | 10:52 PM | 12:37 AM | 11:52 PM |
| Jun 1AKDT | 11:44 PM | No night | 12:44 AM |
| Jun 15AKDT | 12:13 AM | No night | 1:13 AM |
| Jul 1AKDT | 12:09 AM | No night | 1:09 AM |
| Jul 15AKDT | 11:38 PM | No night | 12:38 AM |
| Aug 1AKDT | 10:45 PM | 12:11 AM | 11:45 PM |
| Aug 15AKDT | 9:58 PM | 11:02 PM | 10:58 PM |
| Sep 1AKDT | 8:58 PM | 9:51 PM | 9:58 PM |
| Sep 15AKDT | 8:08 PM | 8:57 PM | 9:08 PM |
| Oct 1AKDT | 7:12 PM | 7:59 PM | 8:12 PM |
| Oct 15AKDT | 6:23 PM | 7:11 PM | 7:23 PM |
Mornings at D66
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1AKST | 7:27 AM | 7:33 AM | 8:27 AM |
| Nov 15AKST | 8:12 AM | 8:12 AM | 9:12 AM |
| Dec 1AKST | 9:01 AM | 8:50 AM | 10:01 AM |
| Dec 15AKST | 9:30 AM | 9:13 AM | 10:30 AM |
| Jan 1AKST | 9:33 AM | 9:17 AM | 10:33 AM |
| Jan 15AKST | 9:09 AM | 9:02 AM | 10:09 AM |
| Feb 1AKST | 8:22 AM | 8:26 AM | 9:22 AM |
| Feb 15AKST | 7:37 AM | 7:46 AM | 8:37 AM |
| Mar 1AKST | 6:50 AM | 7:02 AM | 7:50 AM |
| Mar 15AKDT | 7:01 AM | 7:14 AM | 8:01 AM |
| Apr 1AKDT | 6:01 AM | 6:11 AM | 7:01 AM |
| Apr 15AKDT | 5:11 AM | 5:16 AM | 6:11 AM |
| May 1AKDT | 4:16 AM | 4:07 AM | 5:16 AM |
| May 15AKDT | 3:29 AM | 2:49 AM | 4:29 AM |
| Jun 1AKDT | 2:40 AM | No night | 3:40 AM |
| Jun 15AKDT | 2:15 AM | No night | 3:15 AM |
| Jul 1AKDT | 2:23 AM | No night | 3:23 AM |
| Jul 15AKDT | 2:58 AM | No night | 3:58 AM |
| Aug 1AKDT | 3:51 AM | 3:22 AM | 4:51 AM |
| Aug 15AKDT | 4:35 AM | 4:30 AM | 5:35 AM |
| Sep 1AKDT | 5:26 AM | 5:33 AM | 6:26 AM |
| Sep 15AKDT | 6:06 AM | 6:17 AM | 7:06 AM |
| Oct 1AKDT | 6:52 AM | 7:05 AM | 7:52 AM |
| Oct 15AKDT | 7:33 AM | 7:45 AM | 8:33 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
335 FT TWR LGTD 1 MI S.
Runway 07/25
2,500 × 60 ft · GRAVEL
Frequencies
Night at D66, in short
When can I log night time at D66?
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 5:05 PM to 7:50 AM AKST.
When do landings at D66 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 5:09 PM to 7:46 AM AKST.
When are position lights required at D66?
From sunset to sunrise (14 CFR 91.209(a)), with a different rule in Alaska. On the night of Nov 6, 2026, that was 4:09 PM to 8:46 AM AKST.
Nearby airports
- 5BK Black Rapids Black Rapids, AK · 31 nm
- PAAN Gold King Creek Fairbanks, AK · 58 nm
- 95Z Bradley Sky-Ranch North Pole, AK · 61 nm
- PAXK Paxson Paxson, AK · 62 nm
- PAFA Fairbanks International Fairbanks, AK · 72 nm
- 2Z5 Chena River Fairbanks, AK · 72 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.