Tyler Pounds Regional to Gulfport-Biloxi International TYR → GPT
345 nautical miles (397 statute miles) east on a straight line, true course 108°, about 105° magnetic at the departure end (variation 3E). At 120 knots that is 2 h 18 min at the quickest height in today's winds (30,000 ft, a 30-knot tailwind), arriving about 10:27 am CDT (15:27 UTC). Right now TYR is VFR, wind from the south-southeast (150°) at 4 knots; GPT 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: 1 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 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 187 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 TYR.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- E55P at 11,000 ft, 49 nm northwest, 7:42 am CDT (12:42 UTC): no turbulence, remarks: ZFW83. At the departure end, 49 nm northwest of the line.
as filed, and in English
TRL UA /OV TRL/TM 1242/FL110/TP E55P/TB NEG/RM ZFW83
- Report
- a routine report filed through TRL
- Where
- over TRL
- Time
- 12:42 UTC
- Height
- at 11,000 ft
- Aircraft
- E55P
- Turbulence
- none
- Remarks
- ZFW83
- A321 at 32,000 ft, 14 nm south, 7:53 am CDT (12:53 UTC): light chop turbulence, remarks: ZFW89. 49 nm along the route, 14 nm south of the line.
as filed, and in English
GGG UA /OV GGG155035/TM 1253/FL320/TP A321/TB CONS LGT CHOP/RM ZFW89
- Report
- a routine report filed through GGG
- Where
- 35 nm southeast (155°) of GGG
- Time
- 12:53 UTC
- Height
- at 32,000 ft
- Aircraft
- A321
- Turbulence
- continuous light chop
- Remarks
- ZFW89
- A321 , 32 nm north, 7:03 am CDT (12:03 UTC): light chop turbulence, remarks: ZFW86. 89 nm along the route, 32 nm north of the line.
as filed, and in English
SHV UA /OV EMG/TM 1203/FLB38M/TP A321/TB OCNL LGT CHOP DURC/RM ZFW86
- Report
- a routine report filed through SHV
- Where
- over EMG
- Time
- 12:03 UTC
- Height
- at B38M
- Aircraft
- A321
- Turbulence
- occasional light chop during the climb
- Remarks
- ZFW86
- B737 at 23,000 ft, 32 nm southwest, 7:30 am CDT (12:30 UTC): no turbulence up to 23,000 ft, remarks: zhu. 246 nm along the route, 32 nm southwest of the line.
as filed, and in English
BTR UA /OV KLSU945005/TM 1230/FL230/TP B737/TB NEG 000-230/RM ZHU
- Report
- a routine report filed through BTR
- Where
- 5 nm southwest (945°) of KLSU
- Time
- 12:30 UTC
- Height
- at 23,000 ft
- Aircraft
- B737
- Turbulence
- no from 0 ft to 23,000 ft
- Remarks
- zhu
- A21N at 34,000 ft, 32 nm southwest, 6:37 am CDT (11:37 UTC): no turbulence, remarks: zhu. 246 nm along the route, 32 nm southwest 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
- B738 at 40,000 ft, 45 nm south, 6:03 am CDT (11:03 UTC): light chop turbulence, remarks: zhu. 296 nm along the route, 45 nm south 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, 45 nm south, 5:58 am CDT (10:58 UTC): no turbulence, remarks: zhu. 296 nm along the route, 45 nm south 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
- C25A at 41,000 ft, 10 nm south, 6:05 am CDT (11:05 UTC): light chop turbulence, remarks: zhu. 325 nm along the route, 10 nm south 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
- B737 at 40,000 ft, 45 nm northeast, 6:48 am CDT (11:48 UTC): light chop turbulence, remarks: zhu. At the destination end, 45 nm northeast of the line.
as filed, and in English
MOB UA /OV KSJI069043/TM 1148/FL400/TP B737/TB OCNL LGT CHOP/RM ZHU
- Report
- a routine report filed through MOB
- Where
- 43 nm east (069°) of KSJI
- Time
- 11:48 UTC
- Height
- at 40,000 ft
- Aircraft
- B737
- Turbulence
- occasional light chop
- 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 3 forecast points nearest it (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 14 kt | +3 kt | 117 kt | 2 h 57 min | 11:06 am CDT (16:06 UTC) | |
| 5,500 ft | 180° at 13 kt | +3 kt | 117 kt | 2 h 57 min | 11:06 am CDT (16:06 UTC) | |
| 7,500 ft | 200° at 11 kt | 0 | 15 °C | 120 kt | 2 h 52 min | 11:01 am CDT (16:01 UTC) |
| 9,500 ft | 220° at 9 kt | −4 kt | 11 °C | 124 kt | 2 h 47 min | 10:56 am CDT (15:56 UTC) |
| 11,500 ft | 230° at 8 kt | −4 kt | 8 °C | 124 kt | 2 h 47 min | 10:56 am CDT (15:56 UTC) |
| 13,500 ft | 260° at 8 kt | −7 kt | 4 °C | 127 kt | 2 h 43 min | 10:52 am CDT (15:52 UTC) |
| 15,500 ft | 280° at 10 kt | −10 kt | -1 °C | 130 kt | 2 h 39 min | 10:48 am CDT (15:48 UTC) |
| 17,500 ft | 290° at 13 kt | −13 kt | -5 °C | 133 kt | 2 h 36 min | 10:45 am CDT (15:45 UTC) |
| 18,000 ft FL180 | 290° at 14 kt | −14 kt | -6 °C | 134 kt | 2 h 34 min | 10:43 am CDT (15:43 UTC) |
| 24,000 ft FL240 | 280° at 12 kt | −12 kt | -15 °C | 132 kt | 2 h 37 min | 10:46 am CDT (15:46 UTC) |
| 30,000 ft FL300 | 310° at 32 kt | −30 kt | -30 °C | 150 kt | 2 h 18 min | 10:27 am CDT (15:27 UTC) |
| 34,000 ft FL340 | 330° at 32 kt | −26 kt | -40 °C | 146 kt | 2 h 22 min | 10:31 am CDT (15:31 UTC) |
| 39,000 ft FL390 | 340° at 34 kt | −24 kt | -51 °C | 144 kt | 2 h 24 min | 10:33 am CDT (15:33 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SHV | used from 0 nm out; 58 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 148 nm out; 94 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 197 nm out; 87 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 |
|---|---|---|---|---|---|---|---|
| TYR Tyler, TX | departure | VFR | from the south-southeast (150°) at 4 knots | 10+ mi | none | 543 ft | 7:53 am CDT (12:53 UTC) |
| GGG Longview, TX | 30 nm out, 13 nm northeast of the line, tower | VFR | calm | 10+ mi | none | 365 ft | 12:53 UTC |
| IER Natchitoches, LA | 118 nm out, 5 nm east of the line | low IFR Sky: overcast at 200 feet Weather: fog | calm | 0.25 mi | 200 ft | 121 ft | 12:55 UTC |
| AEX Alexandria, LA | 158 nm out, 11 nm south of the line, tower | VFR | calm | 8 mi | none | 88 ft | 12:53 UTC |
| MKV Marksville, LA | 187 nm out, 16 nm southwest of the line | VFR | from the east-southeast (110°) at 3 knots | 8 mi | none | 78 ft | 08:15 UTC |
| MCB Mc Comb, MS | 256 nm out, 18 nm northeast of the line | VFR | calm | 10+ mi | none | 413 ft | 12:53 UTC |
| HDC Hammond, LA | 276 nm out, 19 nm south of the line, tower | VFR | calm | 10+ mi | none | 46 ft | 12:55 UTC |
| HSA Bay St Louis, MS | 325 nm out, 10 nm south of the line, tower | marginal VFR Weather: fog | calm | 3 mi | none | 22 ft | 12:50 UTC |
| GPT Gulfport, MS | destination | VFR | calm | 10+ mi | none | 28 ft | 7:53 am CDT (12:53 UTC) |
The highest airport on this list sits at 543 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At GPT when you get there the forecast at the estimated arrival, 10:27 am CDT (15:27 UTC)
Wind from the south at 5 knots, visibility more than 6 miles, clear skies VFR
The whole forecast for GPT
- From Mon 7:00 am CDT (12:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, clear skies
The forecast for TYR, the departure
- From Mon 7:00 am CDT (12:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, clear skies
- From Mon 11:00 am CDT (16:00 UTC): wind from the south at 12 knots, gusting to 21, visibility more than 6 miles, clear skies
- From Mon 7:00 pm CDT (00:00 UTC): wind from the south at 8 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Tue 4:00 am CDT (09:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, a broken layer at 1,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/8926 Tyler, TX, Tuesday, October 13, 2026 Local on the route, at the departure end · a VIP movement · starts tomorrow · ZFW
Daylight
Sunset at TYR 6:52 pm CDT (23:52 UTC), at GPT 6:28 pm CDT (23:28 UTC) (civil twilight ends 6:52 pm CDT (23:52 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: Tyler Pounds Regional, Gulfport-Biloxi International.
