F99 Holdenville Municipal night times
Holdenville, OK
Night of Nov 6 to Nov 7CST
Position lights
§ 91.2095:27 PMto6:53 AM
Sunset to sunrise. Lights on.
2327Z to 1253Z
Night logging
§ 1.15:53 PMto6:26 AM
Civil twilight. Log it as night.
2353Z to 1226Z
Night currency
§ 61.57(b)6:27 PMto5:53 AM
One hour after sunset. Landings count.
0027Z to 1153Z
Evenings at F99
When each night begins, through the year. Local time.
| Date | SunsetLights on | Civil twilight endsLog night | 1 hr after sunsetLandings count |
|---|---|---|---|
| Nov 1CST | 5:31 PM | 5:57 PM | 6:31 PM |
| Nov 15CST | 5:20 PM | 5:47 PM | 6:20 PM |
| Dec 1CST | 5:14 PM | 5:42 PM | 6:14 PM |
| Dec 15CST | 5:15 PM | 5:43 PM | 6:15 PM |
| Jan 1CST | 5:25 PM | 5:53 PM | 6:25 PM |
| Jan 15CST | 5:37 PM | 6:05 PM | 6:37 PM |
| Feb 1CST | 5:54 PM | 6:21 PM | 6:54 PM |
| Feb 15CST | 6:08 PM | 6:34 PM | 7:08 PM |
| Mar 1CST | 6:21 PM | 6:47 PM | 7:21 PM |
| Mar 15CDT | 7:33 PM | 7:58 PM | 8:33 PM |
| Apr 1CDT | 7:47 PM | 8:13 PM | 8:47 PM |
| Apr 15CDT | 7:58 PM | 8:24 PM | 8:58 PM |
| May 1CDT | 8:11 PM | 8:38 PM | 9:11 PM |
| May 15CDT | 8:23 PM | 8:51 PM | 9:23 PM |
| Jun 1CDT | 8:35 PM | 9:04 PM | 9:35 PM |
| Jun 15CDT | 8:41 PM | 9:11 PM | 9:41 PM |
| Jul 1CDT | 8:44 PM | 9:14 PM | 9:44 PM |
| Jul 15CDT | 8:40 PM | 9:09 PM | 9:40 PM |
| Aug 1CDT | 8:29 PM | 8:56 PM | 9:29 PM |
| Aug 15CDT | 8:14 PM | 8:41 PM | 9:14 PM |
| Sep 1CDT | 7:53 PM | 8:18 PM | 8:53 PM |
| Sep 15CDT | 7:33 PM | 7:58 PM | 8:33 PM |
| Oct 1CDT | 7:10 PM | 7:35 PM | 8:10 PM |
| Oct 15CDT | 6:51 PM | 7:16 PM | 7:51 PM |
Mornings at F99
When each night ends. Local time.
| Date | 1 hr before sunriseLandings stop counting | Civil twilight beginsNight logging ends | SunriseLights off |
|---|---|---|---|
| Nov 1CST | 5:47 AM | 6:21 AM | 6:47 AM |
| Nov 15CST | 6:00 AM | 6:33 AM | 7:00 AM |
| Dec 1CST | 6:16 AM | 6:48 AM | 7:16 AM |
| Dec 15CST | 6:27 AM | 6:58 AM | 7:27 AM |
| Jan 1CST | 6:34 AM | 7:06 AM | 7:34 AM |
| Jan 15CST | 6:33 AM | 7:06 AM | 7:33 AM |
| Feb 1CST | 6:25 AM | 6:58 AM | 7:25 AM |
| Feb 15CST | 6:12 AM | 6:46 AM | 7:12 AM |
| Mar 1CST | 5:55 AM | 6:30 AM | 6:55 AM |
| Mar 15CDT | 6:36 AM | 7:11 AM | 7:36 AM |
| Apr 1CDT | 6:13 AM | 6:47 AM | 7:13 AM |
| Apr 15CDT | 5:54 AM | 6:28 AM | 6:54 AM |
| May 1CDT | 5:35 AM | 6:08 AM | 6:35 AM |
| May 15CDT | 5:22 AM | 5:54 AM | 6:22 AM |
| Jun 1CDT | 5:13 AM | 5:44 AM | 6:13 AM |
| Jun 15CDT | 5:11 AM | 5:41 AM | 6:11 AM |
| Jul 1CDT | 5:15 AM | 5:45 AM | 6:15 AM |
| Jul 15CDT | 5:23 AM | 5:54 AM | 6:23 AM |
| Aug 1CDT | 5:35 AM | 6:07 AM | 6:35 AM |
| Aug 15CDT | 5:46 AM | 6:19 AM | 6:46 AM |
| Sep 1CDT | 5:58 AM | 6:32 AM | 6:58 AM |
| Sep 15CDT | 6:08 AM | 6:43 AM | 7:08 AM |
| Oct 1CDT | 6:20 AM | 6:55 AM | 7:20 AM |
| Oct 15CDT | 6:32 AM | 7:06 AM | 7:32 AM |
Lights and runways
As the FAA lists them. NOTAMs aren't included, so check current NOTAMs before you fly.
Runway 17/35
3,251 × 100 ft · Concrete
LGTS NSTD DIST FM RWY EDGE.
Frequencies
Night at F99, in short
When can I log night time at F99?
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 5:53 PM to 6:26 AM CST.
When do landings at F99 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 6:27 PM to 5:53 AM CST.
When are position lights required at F99?
From sunset to sunrise (14 CFR 91.209(a)). On the night of Nov 6, 2026, that was 5:27 PM to 6:53 AM CST.
Nearby airports
- KSRE Seminole Municipal Seminole, OK · 17 nm
- F81 Okemah Municipal Okemah, OK · 20 nm
- KADH Ada Regional Ada, OK · 21 nm
- F10 Henryetta Municipal Henryetta, OK · 28 nm
- O47 Prague Municipal Prague, OK · 28 nm
- KSNL Shawnee Regional Shawnee, OK · 31 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.