I35 Tucker-Guthrie Memorial night times
Harlan, KY
Night of Nov 6 to Nov 7EST
Position lights
§ 91.2095:31 PMto7:04 AM
Sunset to sunrise. Lights on.
2231Z to 1204Z
Night logging
§ 1.15:58 PMto6:36 AM
Civil twilight. Log it as night.
2258Z to 1136Z
Night currency
§ 61.57(b)6:31 PMto6:04 AM
One hour after sunset. Landings count.
2331Z to 1104Z
Evenings at I35
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1EST | 5:36 PM | 6:03 PM | 6:36 PM |
| Nov 15EST | 5:24 PM | 5:52 PM | 6:24 PM |
| Dec 1EST | 5:17 PM | 5:46 PM | 6:17 PM |
| Dec 15EST | 5:18 PM | 5:47 PM | 6:18 PM |
| Jan 1EST | 5:28 PM | 5:57 PM | 6:28 PM |
| Jan 15EST | 5:41 PM | 6:09 PM | 6:41 PM |
| Feb 1EST | 5:59 PM | 6:26 PM | 6:59 PM |
| Feb 15EST | 6:14 PM | 6:40 PM | 7:14 PM |
| Mar 1EST | 6:28 PM | 6:54 PM | 7:28 PM |
| Mar 15EDT | 7:41 PM | 8:07 PM | 8:41 PM |
| Apr 1EDT | 7:56 PM | 8:22 PM | 8:56 PM |
| Apr 15EDT | 8:08 PM | 8:35 PM | 9:08 PM |
| May 1EDT | 8:22 PM | 8:50 PM | 9:22 PM |
| May 15EDT | 8:34 PM | 9:03 PM | 9:34 PM |
| Jun 1EDT | 8:47 PM | 9:17 PM | 9:47 PM |
| Jun 15EDT | 8:54 PM | 9:25 PM | 9:54 PM |
| Jul 1EDT | 8:57 PM | 9:27 PM | 9:57 PM |
| Jul 15EDT | 8:53 PM | 9:22 PM | 9:53 PM |
| Aug 1EDT | 8:40 PM | 9:09 PM | 9:40 PM |
| Aug 15EDT | 8:25 PM | 8:52 PM | 9:25 PM |
| Sep 1EDT | 8:02 PM | 8:28 PM | 9:02 PM |
| Sep 15EDT | 7:41 PM | 8:07 PM | 8:41 PM |
| Oct 1EDT | 7:17 PM | 7:43 PM | 8:17 PM |
| Oct 15EDT | 6:57 PM | 7:23 PM | 7:57 PM |
Mornings at I35
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1EST | 5:57 AM | 6:31 AM | 6:57 AM |
| Nov 15EST | 6:12 AM | 6:44 AM | 7:12 AM |
| Dec 1EST | 6:28 AM | 6:59 AM | 7:28 AM |
| Dec 15EST | 6:39 AM | 7:10 AM | 7:39 AM |
| Jan 1EST | 6:46 AM | 7:18 AM | 7:46 AM |
| Jan 15EST | 6:45 AM | 7:17 AM | 7:45 AM |
| Feb 1EST | 6:36 AM | 7:08 AM | 7:36 AM |
| Feb 15EST | 6:22 AM | 6:55 AM | 7:22 AM |
| Mar 1EST | 6:04 AM | 6:38 AM | 7:04 AM |
| Mar 15EDT | 6:45 AM | 7:19 AM | 7:45 AM |
| Apr 1EDT | 6:20 AM | 6:53 AM | 7:20 AM |
| Apr 15EDT | 6:00 AM | 6:33 AM | 7:00 AM |
| May 1EDT | 5:40 AM | 6:12 AM | 6:40 AM |
| May 15EDT | 5:26 AM | 5:57 AM | 6:26 AM |
| Jun 1EDT | 5:16 AM | 5:46 AM | 6:16 AM |
| Jun 15EDT | 5:14 AM | 5:43 AM | 6:14 AM |
| Jul 1EDT | 5:18 AM | 5:47 AM | 6:18 AM |
| Jul 15EDT | 5:26 AM | 5:56 AM | 6:26 AM |
| Aug 1EDT | 5:39 AM | 6:10 AM | 6:39 AM |
| Aug 15EDT | 5:50 AM | 6:23 AM | 6:50 AM |
| Sep 1EDT | 6:04 AM | 6:38 AM | 7:04 AM |
| Sep 15EDT | 6:16 AM | 6:50 AM | 7:16 AM |
| Oct 1EDT | 6:29 AM | 7:03 AM | 7:29 AM |
| Oct 15EDT | 6:41 AM | 7:15 AM | 7:41 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
DALGT ONLY.
SR-SS ACTVT REILS RWY 08 & 26; MIRLS RWY 08/26 - CTAF
Runway 08/26
3,461 × 75 ft · Asphalt
DALGT ONLY.
DALGT ONLY; OTS.
Frequencies
Night at I35, in short
When can I log night time at I35?
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 5:58 PM to 6:36 AM EST.
When do landings at I35 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 6:31 PM to 6:04 AM EST.
When are position lights required at I35?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:31 PM to 7:04 AM EST.
Nearby airports
- 0VG Lee County Jonesville, VA · 14 nm
- 1A6 Middlesboro/Bell County Middlesboro, KY · 24 nm
- 3A2 The New Tazewell/Wayne Coffey Municipal Tazewell, TN · 29 nm
- KCPF Wendell H Ford Hazard, KY · 32 nm
- KRVN Hawkins County Rogersville, TN · 33 nm
- KLOZ London/Corbin/Magee London, KY · 37 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.