Ontario International to Frederick W Smith Intl/Memphis Airport ONT → MEM
1,363 nautical miles (1,569 statute miles) east on a straight line, true course 080°, about 068° magnetic at the departure end (variation 12E). At 120 knots that is 7 h 55 min at the quickest height in today's winds (39,000 ft, a 52-knot tailwind), arriving about 12:55 pm CDT (17:55 UTC). For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 1,284 flights in the DOT's last twelve reported months, the route's page.
The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words
Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.
Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the first 149 nm of the route.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 10,000 ft. Over the first 119 nm of the route.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 24,000 ft to 36,000 ft. Over the route from 159 to 318 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 219 to 458 nm out.
- AIRMET SIERRA 8E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 249 to 358 nm out.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 259 to 637 nm out.
- AIRMET TANGO 3W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 298 to 398 nm out.
- AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 836 to 1144 nm out.
Turbulence AIRMET in force: moderate turbulence from 18,000 ft to 39,000 ft, over the first 149 nm of the route; AIRMET in force: moderate turbulence (due to mountain wave) up to 10,000 ft, over the first 119 nm of the route. AIRMET in force: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground), over the route from 298 to 398 nm out. No pilot has reported turbulence near the line in the last three hours. The government's turbulence forecast map ↗
Icing No icing warning in force along the route. No pilot has reported icing near the line in the last three hours. The freezing level is about 14,500 ft (from the winds-aloft temperatures), so icing is possible in cloud above that. The government's icing forecast map ↗
A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from ONT.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 UTC · at 120 knots true airspeed
The eastbound cruising heights for this course (VFR: odd thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 13 forecast points nearest it (ONT, BLH, PRC, FMN, ABQ, TCC, AMA, GAG, OKC, TUL, FSM, LIT, MEM). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 5,500 ft | 240° at 20 kt | −17 kt | 21 °C | 137 kt | 9 h 57 min | 2:57 pm CDT (19:57 UTC) |
| 7,500 ft | 230° at 20 kt | −16 kt | 11 °C | 136 kt | 10 h 01 min | 3:01 pm CDT (20:01 UTC) |
| 9,500 ft | 230° at 20 kt | −16 kt | 9 °C | 136 kt | 10 h 01 min | 3:01 pm CDT (20:01 UTC) |
| 11,500 ft | 230° at 25 kt | −20 kt | 6 °C | 140 kt | 9 h 44 min | 2:44 pm CDT (19:44 UTC) |
| 13,500 ft | 230° at 28 kt | −24 kt | 2 °C | 144 kt | 9 h 28 min | 2:28 pm CDT (19:28 UTC) |
| 15,500 ft | 240° at 32 kt | −28 kt | -2 °C | 148 kt | 9 h 13 min | 2:13 pm CDT (19:13 UTC) |
| 17,500 ft | 240° at 36 kt | −32 kt | -7 °C | 152 kt | 8 h 58 min | 1:58 pm CDT (18:58 UTC) |
| 18,000 ft FL180 | 240° at 37 kt | −33 kt | -8 °C | 153 kt | 8 h 55 min | 1:55 pm CDT (18:55 UTC) |
| 24,000 ft FL240 | 240° at 48 kt | −44 kt | -19 °C | 164 kt | 8 h 19 min | 1:19 pm CDT (18:19 UTC) |
| 30,000 ft FL300 | 240° at 54 kt | −48 kt | -31 °C | 168 kt | 8 h 07 min | 1:07 pm CDT (18:07 UTC) |
| 34,000 ft FL340 | 240° at 58 kt | −51 kt | -39 °C | 171 kt | 7 h 58 min | 12:58 pm CDT (17:58 UTC) |
| 39,000 ft FL390 | 230° at 60 kt | −52 kt | -49 °C | 172 kt | 7 h 55 min | 12:55 pm CDT (17:55 UTC) |
Based on data from the 13th at 06:00 UTC; valid on the 13th at 12:00 UTC for use 08:00 to 15:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.
The forecast points as issued
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| ONT | used from 0 nm out; 25 nm from the line | 270/6 | 300/14 5° | 320/26 7° | 300/35 4° | 290/33 -11° | 300/41 -21° | 320/46 -39° | 310/37 -47° | 270/45 -52° |
| BLH | used from 99 nm out; 51 nm from the line | 290/9 | 210/26 9° | 230/32 6° | 250/23 5° | 260/33 -10° | 260/35 -23° | 270/32 -38° | 240/50 -44° | 230/82 -49° |
| PRC | used from 199 nm out; 36 nm from the line | 210/29 4° | 210/38 -1° | 240/50 -10° | 230/59 -23° | 230/75 -36° | 220/101 -41° | 220/110 -47° | ||
| FMN | used from 398 nm out; 112 nm from the line | 230/27 5° | 230/35 -1° | 230/52 -11° | 220/74 -22° | 220/112 -31° | 220/126 -38° | 220/126 -49° | ||
| ABQ | used from 448 nm out; 75 nm from the line | 220/21 8° | 230/34 3° | 230/66 -8° | 230/82 -21° | 220/97 -29° | 220/96 -37° | 220/92 -49° | ||
| TCC | used from 597 nm out; 73 nm from the line | 240/20 | 220/27 12° | 220/40 5° | 220/52 -6° | 220/63 -18° | 220/74 -28° | 220/69 -37° | 230/68 -50° | |
| AMA | used from 746 nm out; 19 nm from the line | 220/25 | 220/28 14° | 220/35 7° | 220/37 -7° | 230/59 -17° | 220/63 -28° | 230/58 -37° | 230/61 -50° | |
| GAG | used from 846 nm out; 54 nm from the line | 230/28 21° | 230/28 14° | 230/37 7° | 230/32 -7° | 240/55 -18° | 230/64 -29° | 230/62 -37° | 230/62 -50° | |
| OKC | used from 945 nm out; 19 nm from the line | 230/32 | 230/24 19° | 210/9 15° | 230/15 9° | 240/28 -7° | 250/44 -16° | 240/51 -28° | 250/46 -38° | 250/39 -50° |
| TUL | used from 1045 nm out; 50 nm from the line | 230/33 | 260/13 20° | 250/5 15° | 230/13 8° | 260/33 -6° | 260/44 -17° | 260/49 -29° | 260/51 -38° | 260/38 -49° |
| FSM | used from 1094 nm out; 28 nm from the line | 230/28 | 250/21 17° | 240/13 14° | 230/17 8° | 260/22 -6° | 280/37 -16° | 270/41 -29° | 270/42 -38° | 280/30 -49° |
| LIT | used from 1194 nm out; 45 nm from the line | 240/25 | 260/17 17° | 270/10 14° | 270/11 8° | 280/17 -7° | 290/33 -16° | 300/37 -29° | 300/38 -38° | 320/30 -50° |
| MEM | used from 1293 nm out; 45 nm from the line | 250/22 | 250/18 17° | 280/11 14° | 290/10 8° | 300/27 -8° | 300/35 -17° | 310/47 -29° | 310/49 -38° | 330/41 -49° |
The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| ONT Ontario, CA | departure | no report just now | 944 ft | ||||
| SBD San Bernardino, CA | 20 nm out, 2 nm southwest of the line, tower | no report just now | 1,159 ft | ||||
| PRC Prescott, AZ | 259 nm out, 4 nm south of the line, tower | no report just now | 5,045 ft | ||||
| FLG Flagstaff, AZ | 298 nm out, 20 nm north of the line, tower | no report just now | 7,014 ft | ||||
| AEG Albuquerque, NM | 537 nm out, 3 nm south of the line, tower | no report just now | 5,837 ft | ||||
| ABQ Albuquerque, NM | 547 nm out, 10 nm south of the line, tower | no report just now | 5,354 ft | ||||
| AMA Amarillo, TX | 786 nm out, 11 nm south of the line, tower | no report just now | 3,606 ft | ||||
| CSM Burns Flat, OK | 905 nm out, 7 nm southeast of the line, tower | no report just now | 1,922 ft | ||||
| OKC Oklahoma City, OK | 985 nm out, 4 nm east of the line, tower | no report just now | 1,295 ft | ||||
| FSM Fort Smith, AR | 1144 nm out, 3 nm northeast of the line, tower | no report just now | 469 ft | ||||
| DRP Colt, AR | 1323 nm out, 2 nm northwest of the line | no report just now | 238 ft | ||||
| MEM Memphis, TN | destination | no report just now | 340 ft |
The highest airport on this list sits at 7,014 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
The codes as issued, and in English, for every airport in the table
At MEM when you get there the forecast at the estimated arrival, 12:55 pm CDT (17:55 UTC)
MEM has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 19 nm from the route, at the departure end · security · ZLA
- 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local 10 nm from the route, 159 nm along the route · a VIP movement · starts tomorrow · ZLA
Notices to air missions closures and things out of service at both ends; airspace, navigation aids and obstructions near the line
ONT: 33 notices in force, 1 starting within a week. all of them, grouped →
MEM: 19 notices in force, 10 starting within a week. all of them, grouped →
181 notices near the line, the first 30 (airspace and special activity within 25 nm, navigation aids within 25 nm, obstructions within 5 nm):
- Obstruction tower lights (ASR 1241922) 34°07′N 117°41′W (0.9 nautical miles northeast CCB) 1709.0FT (89.9FT above ground level) out of service until Sun 3 Jan, 9:40 am PST (17:40 UTC) · 0 nm along the route, 6 nm off the line · CCB 10/042
as issued
!RAL 10/042 CCB OBST TOWER LGT (ASR 1241922) 340733.40N1174104.30W (0.9NM NE CCB) 1709.0FT (89.9FT AGL) U/S 2610051640-2701031740
- Navigation aid DME out of service until Wed 27 Oct 2027, 4:59 pm PDT (23:59 UTC), estimated · 0 nm along the route, 24 nm off the line · ELB 10/038
as issued
!RAL 10/038 ELB NAV DME U/S 2610042309-2710272359EST
- Obstruction tower lights (ASR 1275113) 34°06′N 117°44′W (1.9 nautical miles ENE POC) 1226.0FT (60.0FT above ground level) out of service until Sun 18 Oct, 4:37 pm PDT (23:37 UTC) · 0 nm along the route, 8 nm off the line · POC 09/002
as issued
!POC 09/002 POC OBST TOWER LGT (ASR 1275113) 340630.10N1174459.30W (1.9NM ENE POC) 1226.0FT (60.0FT AGL) U/S 2609032338-2610182337
- Obstruction tower lights (ASR 1240702) 34°07′N 117°41′W (0.9 nautical miles northeast CCB) 1696.2FT (75.5FT above ground level) out of service until Tue 3 Nov, 8:00 pm PST (04:00 UTC) · 0 nm along the route, 6 nm off the line · CCB 08/016
as issued
!RAL 08/016 CCB OBST TOWER LGT (ASR 1240702) 340734.00N1174103.70W (0.9NM NE CCB) 1696.2FT (75.5FT AGL) U/S 2608051515-2611040400
- Obstruction tower lights (ASR 1250111) 33°59′N 117°25′W (0.9 nautical miles west RIR) 961.0FT (65.9FT above ground level) out of service until Sat 2 Jan, 1:58 am PST (09:58 UTC) · 10 nm along the route, 6 nm off the line · RIR 10/035
as issued
!RAL 10/035 RIR OBST TOWER LGT (ASR 1250111) 335914.50N1172543.00W (0.9NM W RIR) 961.0FT (65.9FT AGL) U/S 2610040858-2701020958
- Navigation aid VOR out of service until Thu 28 Jan, 3:59 pm PST (23:59 UTC) · 20 nm along the route, 20 nm off the line · HDF 07/187
as issued
!RAL 07/187 HDF NAV VOR U/S 2607312020-2701282359
- Obstruction tower lights (ASR 1054278) 34°15′N 116°51′W (0.1 nautical miles south L35) 6,826 ft (79 ft above ground level) out of service until Thu 19 Nov, 2:22 pm PST (22:22 UTC), estimated · 40 nm along the route, 6 nm off the line · L35 10/045
as issued
!RAL 10/045 L35 OBST TOWER LGT (ASR 1054278) 341543.00N1165122.00W (0.1NM S L35) 6826FT (79FT AGL) U/S 2610051625-2611192222EST
- Obstruction tower lights (ASR 1243832) 34°09′N 116°23′W (1.6 nautical miles northeast L22) 3,885 ft (84 ft above ground level) out of service until Mon 23 Nov, 12:56 pm PST (20:56 UTC), estimated · 60 nm along the route, 5 nm off the line · L22 10/067
as issued
!RAL 10/067 L22 OBST TOWER LGT (ASR 1243832) 340910.90N1162323.30W (1.6NM NE L22) 3885FT (84FT AGL) U/S 2610091456-2611232056EST
- Obstruction tower lights (ASR 1224260) 34°04′N 116°20′W (4.3 nautical miles southeast L22) 5146.0FT (232.9FT above ground level) out of service until Mon 30 Nov, 3:59 pm PST (23:59 UTC) · 60 nm along the route, 10 nm off the line · L22 08/127
as issued
!RAL 08/127 L22 OBST TOWER LGT (ASR 1224260) 340455.00N1162035.00W (4.3NM SE L22) 5146.0FT (232.9FT AGL) U/S 2608300341-2611302359
- Obstruction tower lights (ASR 1273329) 34°04′N 116°20′W (4.3 nautical miles southeast L22) 5104.0FT (213.9FT above ground level) out of service until Wed 23 Dec, 5:18 am PST (13:18 UTC) · 60 nm along the route, 10 nm off the line · L22 08/102
as issued
!RAL 08/102 L22 OBST TOWER LGT (ASR 1273329) 340454.10N1162034.60W (4.3NM SE L22) 5104.0FT (213.9FT AGL) U/S 2608251318-2612231318
- Obstruction tower lights (ASN 2022-AWP-9509-OE) 34°13′N 116°03′W (7.4 nautical miles northwest TNP) 1,835 ft (72 ft above ground level) out of service until Thu 19 Nov, 1:38 pm PST (21:38 UTC), estimated · 80 nm along the route, 4 nm off the line · TNP 10/043
as issued
!RAL 10/043 TNP OBST TOWER LGT (ASN 2022-AWP-9509-OE) 341303N1160305W (7.4NM NW TNP) 1835FT (72FT AGL) U/S 2610051540-2611192138EST
- Obstruction tower lights (ASN 2022-AWP-9509-OE) 34°13′N 116°03′W (7.4 nautical miles northwest TNP) 1,835 ft (72 ft above ground level) out of service until Thu 12 Nov, 10:02 pm PST (06:02 UTC) · 80 nm along the route, 4 nm off the line · TNP 09/140
as issued
!RAL 09/140 TNP OBST TOWER LGT (ASN 2022-AWP-9509-OE) 341304N1160306W (7.4NM NW TNP) 1835FT (72FT AGL) U/S 2609290336-2611130602
- Obstruction tower lights (ASR 1204044) 34°36′N 114°22′W (2.0 nautical miles NNW HII) 1340.9FT (60.0FT above ground level) out of service until Mon 25 Jan, 5:45 am PST (13:45 UTC) · 159 nm along the route, 7 nm off the line · HII 09/271
as issued
!PRC 09/271 HII OBST TOWER LGT (ASR 1204044) 343609.00N1142215.80W (2.0NM NNW HII) 1340.9FT (60.0FT AGL) U/S 2609271345-2701251345
- Obstruction tower lights (ASR 1286302) 34°28′N 113°20′W (10.5 nautical miles southwest E51) 3513.1FT (250.0FT above ground level) out of service until Sat 7 Nov, 1:39 pm PST (21:39 UTC) · 209 nm along the route, 9 nm off the line · E51 09/240
as issued
!PRC 09/240 E51 OBST TOWER LGT (ASR 1286302) 342849.00N1132011.30W (10.5NM SW E51) 3513.1FT (250.0FT AGL) U/S 2609232140-2611072139
- Obstruction tower lights (ASN 2025-WTW-11628-OE) 34°47′N 110°32′W (16.0 nautical miles SSE INW) 5,843 ft (272 ft above ground level) out of service until Fri 20 Nov, 1:42 am PST (09:42 UTC) · 348 nm along the route, 8 nm off the line · INW 10/001
as issued
!INW 10/001 INW OBST TOWER LGT (ASN 2025-WTW-11628-OE) 344749N1103259W (16.0NM SSE INW) 5843FT (272FT AGL) U/S 2610060942-2611200942
- Navigation aid ILS runway 06 outer marker out of service until Tue 26 Oct 2027, 2:11 pm PDT (21:11 UTC), estimated · 438 nm along the route, 27 nm off the line · GUP 04/002
as issued
!GUP 04/002 GUP NAV ILS RWY 06 OM U/S 2604151930-2710262111EST
- Obstruction tower lights (ASN 2023-WTW-15846-OE) 35°21′N 107°26′W (25.51 nautical miles ENE GNT) 9,287 ft (329 ft above ground level) out of service until Wed 11 Nov, 10:04 pm PST (06:04 UTC) · 487 nm along the route, 5 nm off the line · GNT 09/004
as issued
!GNT 09/004 GNT OBST TOWER LGT (ASN 2023-WTW-15846-OE) 352134N1072618W (25.51NM ENE GNT) 9287FT (329FT AGL) U/S 2609280811-2611120604
- Navigation aid ILS runway 22 outer marker out of service until Mon 25 Oct 2027, 2:11 pm PDT (21:11 UTC), estimated · 537 nm along the route, 3 nm off the line · AEG 03/014
as issued
!AEG 03/014 AEG NAV ILS RWY 22 OM U/S 2603121929-2710252111EST
- Obstruction tower lights (ASR 1056647) 35°12′N 106°27′W (13.0 nautical miles northeast ABQ) 10852.4FT (258.2FT above ground level) out of service until Mon 19 Oct, 4:59 pm PDT (23:59 UTC) · 557 nm along the route, 2 nm off the line · ABQ 10/051
as issued
!ABQ 10/051 ABQ OBST TOWER LGT (ASR 1056647) 351253.00N1062703.00W (13.0NM NE ABQ) 10852.4FT (258.2FT AGL) U/S 2610051731-2610192359
- Navigation aid TACAN out of service until Fri 6 Nov, 3:00 pm PST (23:00 UTC) · 696 nm along the route, 10 nm off the line · TCC 05/001
as issued
!TCC 05/001 TCC NAV TACAN U/S 2605062050-2611062300
- Navigation aid ILS runway 04 outer marker out of service until Mon 21 Feb 2028, 1:11 pm PST (21:11 UTC), estimated · 786 nm along the route, 11 nm off the line · AMA 08/003
as issued
!AMA 08/003 AMA NAV ILS RWY 04 OM U/S 2608061524-2802212111EST
- Obstruction tower lights (ASN 2020-ASW-7476-OE) 35°27′N 101°38′W (14.6 nautical miles WNW T45) 3,757 ft (293 ft above ground level) out of service until Sat 14 Nov, 3:35 am PST (11:35 UTC) · 796 nm along the route, 6 nm off the line · T45 09/995
as issued
!FTW 09/995 T45 OBST TOWER LGT (ASN 2020-ASW-7476-OE) 352731N1013813W (14.6NM WNW T45) 3757FT (293FT AGL) U/S 2609301135-2611141135
- Obstruction tower lights (ASR 1048465) 35°27′N 100°56′W (2.4 nautical miles east 28X) 3,454 ft (254 ft above ground level) out of service until Thu 19 Nov, 1:47 pm PST (21:47 UTC), estimated · 826 nm along the route, 3 nm off the line · 28X 10/249
as issued
!FTW 10/249 28X OBST TOWER LGT (ASR 1048465) 352744.00N1005644.00W (2.4NM E 28X) 3454FT (254FT AGL) U/S 2610051547-2611192147EST
- Obstruction tower lights (ASR 1277935) 35°26′N 100°48′W (9.5 nautical miles east 28X) 3164.0FT (254.9FT above ground level) out of service until Wed 14 Oct, 4:59 pm PDT (23:59 UTC) · 836 nm along the route, 4 nm off the line · 28X 09/989
as issued
!FTW 09/989 28X OBST TOWER LGT (ASR 1277935) 352645.50N1004800.50W (9.5NM E 28X) 3164.0FT (254.9FT AGL) U/S 2609300553-2610142359
- Obstruction tower lights (ASR 1282642) 35°28′N 100°30′W (13.6 nautical miles northeast 2E7) 3206.7FT (498.0FT above ground level) out of service until Thu 31 Dec, 3:59 pm PST (23:59 UTC) · 846 nm along the route, 4 nm off the line · 2E7 10/322
as issued
!FTW 10/322 2E7 OBST TOWER LGT (ASR 1282642) 352819.10N1003020.90W (13.6NM NE 2E7) 3206.7FT (498.0FT AGL) U/S 2610081850-2612312359
- Obstruction wind Turbine lights (ASN 2010-WTW-1099-OE) 35°32′N 99°49′W (7.3 nautical miles WSW 93F) 2,833 ft (415 ft above ground level) out of service until Thu 31 Dec, 3:59 pm PST (23:59 UTC) · 876 nm along the route, 8 nm off the line · 93F 10/090
as issued
!MLC 10/090 93F OBST WIND TURBINE LGT (ASN 2010-WTW-1099-OE) 353233N0994954W (7.3NM WSW 93F) 2833FT (415FT AGL) U/S 2610062204-2612312359
- Obstruction tower lights (ASR 1330290) 35°24′N 99°50′W (12.6 nautical miles north O13) 2,373 ft (271 ft above ground level) out of service until Thu 19 Nov, 12:49 pm PST (20:49 UTC), estimated · 876 nm along the route, 3 nm off the line · O13 10/085
as issued
!MLC 10/085 O13 OBST TOWER LGT (ASR 1330290) 352431.10N0995029.20W (12.6NM N O13) 2373FT (271FT AGL) U/S 2610051449-2611192049EST
- Obstruction wind Turbine lights (ASN 2010-WTW-1104-OE) 35°31′N 99°48′W (6.5 nautical miles southwest 93F) 2,847 ft (415 ft above ground level) out of service until Thu 31 Dec, 3:59 pm PST (23:59 UTC) · 885 nm along the route, 8 nm off the line · 93F 10/091
as issued
!MLC 10/091 93F OBST WIND TURBINE LGT (ASN 2010-WTW-1104-OE) 353152N0994807W (6.5NM SW 93F) 2847FT (415FT AGL) U/S 2610062224-2612312359
- Obstruction tower lights (ASR 1318850) 35°21′N 99°32′W (8.4 nautical miles southwest ELK) 2,285 ft (260 ft above ground level) out of service until Thu 19 Nov, 2:13 pm PST (22:13 UTC), estimated · 895 nm along the route, 4 nm off the line · ELK 10/125
as issued
!MLC 10/125 ELK OBST TOWER LGT (ASR 1318850) 352138.70N0993230.00W (8.4NM SW ELK) 2285FT (260FT AGL) U/S 2610051616-2611192213EST
- Obstruction tower lights (ASR 1293602) 35°27′N 99°12′W (6.6 nautical miles north CSM) 2,003 ft (260 ft above ground level) out of service until Thu 19 Nov, 2:13 pm PST (22:13 UTC), estimated · 905 nm along the route, 5 nm off the line · CSM 10/004
as issued
!CSM 10/004 CSM OBST TOWER LGT (ASR 1293602) 352701.40N0991220.40W (6.6NM N CSM) 2003FT (260FT AGL) U/S 2610051615-2611192213EST
From the FAA's notice service (NOTAMs), the site's copy refreshed every few minutes; last checked 2 minutes ago. The FAA has so far issued eFlight its test feed, which misses some notices (checked against the FAA's own search on 12 October: about a third missing at Santa Barbara and Burbank, none at Atlanta or Las Vegas); the request for the full feed is with the FAA. Times are local to the field. This is for planning; the legal briefing comes from Flight Service or the FAA's own tools.
Daylight
Sunset at ONT 6:17 pm PDT (01:17 UTC), at MEM 6:27 pm CDT (23:27 UTC) (civil twilight ends 6:53 pm CDT (23:53 UTC)).
Each restriction opens the FAA's own page with the exact area, heights and times.
The wind over the route live wind map, from Windy.com · drag the time bar for the coming hours; the level menu changes the height
Colours show wind speed, the moving lines its direction, at the surface unless you pick a height. Map and forecast by Windy.com; a second opinion beside the government's winds-aloft table above.
Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads · the turbulence and icing forecasts: turbulence ↗ · icing ↗













Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Ontario International, Frederick W Smith Intl/Memphis Airport.
