Lubbock Preston Smith International to Louis Armstrong New Orleans International LBB → MSY
629 nautical miles (724 statute miles) east on a straight line, true course 107°, about 101° magnetic at the departure end (variation 6E). At 120 knots that is 4 h 10 min at the quickest height in today's winds (30,000 ft, a 31-knot tailwind), arriving about 11:27 am CDT (16:27 UTC). Right now LBB is VFR, wind from the south-southeast (150°) at 6 knots; MSY is VFR, wind calm. 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: 4 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 2W: 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 50 to 120 nm out.
- AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist, fog). Over the last 140 nm of the route.
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 LBB.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B738 at 2,100 ft, 33 nm northeast, 6:55 am CDT (11:55 UTC): a routine report with nothing remarked on. 240 nm along the route, 33 nm northeast of the line.
as filed, and in English
DFW UA /OV 3 N OF DFW/TM 1155/FL021/TP B738/SK BASE021
- Report
- a routine report filed through DFW
- Where
- 3 north of dfw
- Time
- 11:55 UTC
- Height
- at 2,100 ft
- Aircraft
- B738
- Sky
- BASE021
- E170 at 2,200 ft, 33 nm northeast, 6:42 am CDT (11:42 UTC): scattered clouds above 2,200 ft, remarks: haze layer on final at 2200 ft. 240 nm along the route, 33 nm northeast of the line.
as filed, and in English
DFW UA /OV DFW/TM 1142/FL022/TP E170/SK SCT022/RM HAZE LAYER ON FINAL AT 2200 FT
- Report
- a routine report filed through DFW
- Where
- over DFW
- Time
- 11:42 UTC
- Height
- at 2,200 ft
- Aircraft
- E170
- Sky
- scattered clouds from 2,200 ft
- Remarks
- haze layer on final at 2200 ft
- A21N at 34,000 ft, 12 nm northeast, 6:37 am CDT (11:37 UTC): no turbulence, remarks: zhu. 569 nm along the route, 12 nm northeast of the line.
as filed, and in English
BTR UA /OV KBTR/TM 1137/FL340/TP A21N/TB NEG/RM ZHU
- Report
- a routine report filed through BTR
- Where
- over KBTR
- Time
- 11:37 UTC
- Height
- at 34,000 ft
- Aircraft
- A21N
- Turbulence
- none
- Remarks
- zhu
- C25A at 41,000 ft, 47 nm northeast, 6:05 am CDT (11:05 UTC): light chop turbulence, remarks: zhu. At the destination end, 47 nm northeast of the line.
as filed, and in English
HSA UA /OV KPCU314014/TM 1105/FL410/TP C25A/TB OCNL LGT CHOP/RM ZHU
- Report
- a routine report filed through HSA
- Where
- 14 nm northwest (314°) of KPCU
- Time
- 11:05 UTC
- Height
- at 41,000 ft
- Aircraft
- C25A
- Turbulence
- occasional light chop
- Remarks
- zhu
- B738 at 40,000 ft, 0 nm northeast, 6:03 am CDT (11:03 UTC): light chop turbulence, remarks: zhu. At the destination end, 0 nm northeast of the line.
as filed, and in English
MSY UA /OV KHRV067024/TM 1103/FL400/TP B738/TB CONS LGT CHOP/RM ZHU
- Report
- a routine report filed through MSY
- Where
- 24 nm northeast (067°) of KHRV
- Time
- 11:03 UTC
- Height
- at 40,000 ft
- Aircraft
- B738
- Turbulence
- continuous light chop
- Remarks
- zhu
- B738 at 36,000 ft, 0 nm northeast, 5:58 am CDT (10:58 UTC): no turbulence, remarks: zhu. At the destination end, 0 nm northeast of the line.
as filed, and in English
MSY UA /OV KHRV339030/TM 1058/FL360/TP B738/TB NEG/RM ZHU
- Report
- a routine report filed through MSY
- Where
- 30 nm north (339°) of KHRV
- Time
- 10:58 UTC
- Height
- at 36,000 ft
- Aircraft
- B738
- Turbulence
- none
- Remarks
- zhu
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 6 forecast points nearest it (LBB, ABI, DAL, SHV, LCH, MSY). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 190° at 21 kt | +5 kt | 115 kt | 5 h 28 min | 12:45 pm CDT (17:45 UTC) | |
| 5,500 ft | 190° at 22 kt | +2 kt | 20 °C | 118 kt | 5 h 20 min | 12:37 pm CDT (17:37 UTC) |
| 7,500 ft | 200° at 17 kt | −1 kt | 16 °C | 121 kt | 5 h 12 min | 12:29 pm CDT (17:29 UTC) |
| 9,500 ft | 220° at 13 kt | −4 kt | 13 °C | 124 kt | 5 h 04 min | 12:21 pm CDT (17:21 UTC) |
| 11,500 ft | 230° at 11 kt | −5 kt | 9 °C | 125 kt | 5 h 02 min | 12:19 pm CDT (17:19 UTC) |
| 13,500 ft | 240° at 11 kt | −7 kt | 4 °C | 127 kt | 4 h 57 min | 12:14 pm CDT (17:14 UTC) |
| 15,500 ft | 250° at 13 kt | −10 kt | 0 °C | 130 kt | 4 h 50 min | 12:07 pm CDT (17:07 UTC) |
| 17,500 ft | 250° at 16 kt | −13 kt | -5 °C | 133 kt | 4 h 44 min | 12:01 pm CDT (17:01 UTC) |
| 18,000 ft FL180 | 250° at 16 kt | −13 kt | -6 °C | 133 kt | 4 h 44 min | 12:01 pm CDT (17:01 UTC) |
| 24,000 ft FL240 | 260° at 20 kt | −18 kt | -15 °C | 138 kt | 4 h 33 min | 11:50 am CDT (16:50 UTC) |
| 30,000 ft FL300 | 280° at 31 kt | −31 kt | -29 °C | 151 kt | 4 h 10 min | 11:27 am CDT (16:27 UTC) |
| 34,000 ft FL340 | 290° at 31 kt | −31 kt | -39 °C | 151 kt | 4 h 10 min | 11:27 am CDT (16:27 UTC) |
| 39,000 ft FL390 | 310° at 32 kt | −31 kt | -51 °C | 151 kt | 4 h 10 min | 11:27 am CDT (16:27 UTC) |
Based on data from the 12th at 06:00 UTC; valid on the 12th 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| LBB | used from 0 nm out; 25 nm from the line | 220/25 21° | 230/20 15° | 220/20 7° | 230/36 -6° | 240/50 -15° | 240/59 -28° | 260/52 -37° | 260/45 -50° | |
| ABI | used from 50 nm out; 64 nm from the line | 200/30 19° | 220/12 16° | 220/11 9° | 230/15 -5° | 250/26 -15° | 250/39 -28° | 270/36 -38° | 280/30 -51° | |
| DAL | used from 200 nm out; 43 nm from the line | 190/30 | 200/28 18° | 220/18 13° | 250/13 8° | 240/24 -6° | 270/20 -14° | 270/35 -29° | 290/34 -39° | 310/41 -51° |
| SHV | used from 350 nm out; 72 nm from the line | 210/20 | 210/20 18° | 230/20 11° | 240/16 7° | 270/17 -7° | 250/11 -15° | 300/34 -30° | 310/34 -40° | 320/36 -51° |
| LCH | used from 449 nm out; 53 nm from the line | 170/21 | 160/23 18° | 170/13 13° | 170/6 8° | 300/12 -7° | 280/16 -14° | 320/27 -30° | 330/23 -41° | 340/38 -51° |
| MSY | used from 549 nm out; 55 nm from the line | 150/9 | 140/8 18° | L/V 13° | L/V 6° | 320/15 -5° | 310/16 -16° | 320/32 -31° | 340/35 -40° | 350/34 -52° |
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 |
|---|---|---|---|---|---|---|---|
| LBB Lubbock, TX | departure | VFR | from the south-southeast (150°) at 6 knots | 10+ mi | none | 3,282 ft | 6:53 am CDT (11:53 UTC) |
| BKD Breckenridge, TX | 160 nm out, 8 nm southwest of the line | marginal VFR | from the southeast (140°) at 6 knots | 5 mi | none | 1,284 ft | 11:55 UTC |
| FWS Fort Worth, TX | 240 nm out, 11 nm north of the line, tower | marginal VFR Sky: a broken layer at 2,100 feet | from the south-southeast (150°) at 5 knots | 10+ mi | 2,100 ft | 700 ft | 11:46 UTC |
| CRS Corsicana, TX | 290 nm out, 5 nm south of the line | VFR | from the southeast (140°) at 4 knots | 10+ mi | none | 448 ft | 11:53 UTC |
| PSN Palestine, TX | 330 nm out, 6 nm southwest of the line | marginal VFR Sky: overcast at 1,900 feet | from the southeast (130°) at 4 knots | 9 mi | 1,900 ft | 422 ft | 11:55 UTC |
| OCH Nacogdoches, TX | 379 nm out, 1 nm east of the line | reported, no category | from the east (100°) at 3 knots | none | 343 ft | 11:56 UTC | |
| ACP Oakdale, LA | 499 nm out, 8 nm southwest of the line | VFR Sky: scattered clouds at 200 feet | calm | 10+ mi | none | 107 ft | 11:55 UTC |
| LFT Lafayette, LA | 539 nm out, 24 nm south of the line, tower | VFR | calm | 10+ mi | none | 40 ft | 11:53 UTC |
| BTR Baton Rouge, LA | 569 nm out, 12 nm northeast of the line, tower | VFR | calm | 9 mi | none | 69 ft | 11:53 UTC |
| MSY New Orleans, LA | destination | VFR Sky: a few clouds at 25,000 feet | calm | 10+ mi | none | 3 ft | 6:53 am CDT (11:53 UTC) |
The highest airport on this list sits at 3,282 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MSY when you get there the forecast at the estimated arrival, 11:27 am CDT (16:27 UTC)
Wind from the southeast at 5 knots, visibility more than 6 miles, clear skies VFR
The whole forecast for MSY
- From Mon 7:00 am CDT (12:00 UTC): wind from the southeast at 5 knots, visibility more than 6 miles, clear skies
The forecast for LBB, the departure
- From Mon 7:00 am CDT (12:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, clear skies
- From Mon 10:00 am CDT (15:00 UTC): wind from the south at 15 knots, visibility more than 6 miles, clear skies
- From Tue 1:00 am CDT (06:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, clear skies
Temporary flight restrictions on the line or within 25 nm of it
- 6/8646 Arlington, TX, Thursday, October 15, 2026 through Friday, October 16, 2026 UTC 23 nm from the route, 240 nm along the route · drones kept away from a public gathering · starts Thursday 15 October · ZFW
Daylight
Sunset at LBB 7:16 pm CDT (00:16 UTC), at MSY 6:33 pm CDT (23:33 UTC) (civil twilight ends 6:57 pm CDT (23:57 UTC)).
Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.
Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads






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: Lubbock Preston Smith International, Louis Armstrong New Orleans International.
