Plan a flight · Sun 9:59 pm CDT (02:59 UTC)

Gulfport-Biloxi International to Reno/Tahoe International GPT → RNO

1,597 nautical miles (1,838 statute miles) northwest on a straight line, true course 298°, about 300° magnetic at the departure end (variation 2W). At 120 knots that is 13 h 39 min at the quickest height in today's winds (4,500 ft, a 3-knot headwind), arriving about 9:38 am PDT (16:38 UTC). Right now GPT is VFR, wind calm; RNO is VFR, wind from the west-northwest (290°) at 5 knots. 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: 2 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 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 768 to 838 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 798 to 1407 nm out.
AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 828 to 1068 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 888 to 1038 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 988 to 1028 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 1078 to 1218 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1108 to 1467 nm out.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1118 to 1547 nm out.
AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 1178 to 1278 nm out.
AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 1417 to 1417 nm out.
AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 10 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 GPT.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

GLF4 at 43,000 ft, 24 nm northeast, 7:09 pm CDT (00:09 UTC): moderate chop turbulence, remarks: ZDVWC-38. 1028 nm along the route, 24 nm northeast of the line.
as filed, and in English
```
FMN UA /OV RSK360050/TM 0009/FL430/TP GLF4/TB MOD CHOP/RM ZDVWC-38
```
Report
a routine report filed through FMN
Where
50 nm north (360°) of RSK
Time
00:09 UTC
Height
at 43,000 ft
Aircraft
GLF4
Turbulence
moderate chop
Remarks
ZDVWC-38
SW4 at 15,000 ft, 31 nm north, 8:39 pm CDT (01:39 UTC): moderate turbulence, light rime icing, freezing, rain, 0 °C, remarks: instrument conditions ZDVWC-36. 1038 nm along the route, 31 nm north of the line.
as filed, and in English
```
CEZ UA /OV CEZ030030/TM 0139/FL150/TP SW4/SK BASE150/WX FZ RA/TA 00/TB CONS MOD/IC LGT RIME/RM IMC ZDVWC-36
```
Report
a routine report filed through CEZ
Where
30 nm northeast (030°) of CEZ
Time
01:39 UTC
Height
at 15,000 ft
Aircraft
SW4
Sky
BASE150
Weather
freezing, rain
Temperature
0 °C
Turbulence
continuous moderate
Icing
light rime
Remarks
instrument conditions ZDVWC-36
GLF4 at 43,000 ft, 13 nm south, 7:15 pm CDT (00:15 UTC): moderate turbulence, remarks: zdvwc. 1068 nm along the route, 13 nm south of the line.
as filed, and in English
```
FMN UA /OV RSK290045/TM 0015/FL430/TP GLF4/TB CONS MOD/RM ZDVWC
```
Report
a routine report filed through FMN
Where
45 nm west (290°) of RSK
Time
00:15 UTC
Height
at 43,000 ft
Aircraft
GLF4
Turbulence
continuous moderate
Remarks
zdvwc
C510 at 41,000 ft, 12 nm northeast, 9:18 pm CDT (02:18 UTC): no turbulence, clear from 41,000 ft to 60,000 ft. 140 nm along the route, 12 nm northeast of the line.
as filed, and in English
```
HEZ UA /OV HEZ /TM 0218 /FL410 /TP C510 /SK SKC /TB NEG
```
Report
a routine report filed through HEZ
Where
over HEZ
Time
02:18 UTC
Height
at 41,000 ft
Aircraft
C510
Sky
clear
Turbulence
none
A320 at 35,000 ft, 36 nm south, 7:43 pm CDT (00:43 UTC): light chop turbulence, remarks: ZFW47. 649 nm along the route, 36 nm south of the line.
as filed, and in English
```
CDS UA /OV CDS270030/TM 0043/FL350/TP A320/TB LGT CHOP/RM ZFW47
```
Report
a routine report filed through CDS
Where
30 nm west (270°) of CDS
Time
00:43 UTC
Height
at 35,000 ft
Aircraft
A320
Turbulence
light chop
Remarks
ZFW47
E145 at 7,400 ft, 43 nm north, 7:15 pm CDT (00:15 UTC): remarks: reported below minimums visibility 1/2SM ZDVWC-41. 928 nm along the route, 43 nm north of the line.
as filed, and in English
```
ALS UA /OV ALS/TM 0015/FL074/TP E145/SK VASE UNKN/RM REPORTED BLO MINIMUMS VIS 1/2SM ZDVWC-41
```
Report
a routine report filed through ALS
Where
over ALS
Time
00:15 UTC
Height
at 7,400 ft
Aircraft
E145
Sky
vase unknown
Remarks
reported below minimums visibility 1/2SM ZDVWC-41
E145 at 7,400 ft, 47 nm northeast, 7:15 pm CDT (00:15 UTC): remarks: base reported below minimums 1/2 miles visibility ZDVWC-41. 938 nm along the route, 47 nm northeast of the line.
as filed, and in English
```
ALS UA /OV KALS/TM 0015/FL074/TP E145/RM BASE REPORTED BELOW MINIMUMS 1/2 SM VIS ZDVWC-41
```
Report
a routine report filed through ALS
Where
over KALS
Time
00:15 UTC
Height
at 7,400 ft
Aircraft
E145
Remarks
base reported below minimums 1/2 miles visibility ZDVWC-41
E75L at 14,000 ft, 26 nm southwest, 8:28 pm CDT (01:28 UTC): light to moderate turbulence from 19,000 ft to 25,000 ft, no icing, remarks: ZDVWC-36. 1018 nm along the route, 26 nm southwest of the line.
as filed, and in English
```
FMN UA /OV RSK/TM 0128/FL140/TP E75L/TB LGT-MOD 250-190/IC NEG/RM ZDVWC-36
```
Report
a routine report filed through FMN
Where
over RSK
Time
01:28 UTC
Height
at 14,000 ft
Aircraft
E75L
Turbulence
light to moderate from 25,000 ft to 19,000 ft
Icing
none
Remarks
ZDVWC-36
BE9L at 20,000 ft, 5 nm east, 7:59 pm CDT (00:59 UTC): light chop turbulence, remarks: instrument conditions ZDVWC-36. 1018 nm along the route, 5 nm east of the line.
as filed, and in English
```
DRO UA /OV DRO/TM 0059/FL200/TP BE9L/TB LGT CHOP/RM IMC ZDVWC-36
```
Report
a routine report filed through DRO
Where
over DRO
Time
00:59 UTC
Height
at 20,000 ft
Aircraft
BE9L
Turbulence
light chop
Remarks
instrument conditions ZDVWC-36
B738 at 35,000 ft, 23 nm north, 7:14 pm CDT (00:14 UTC): remarks: zdvwc. 1078 nm along the route, 23 nm north of the line.
as filed, and in English
```
CEZ UA /OV DVC/TM 0014/FL350/TP B738/SK TOP 310/RM ZDVWC
```
Report
a routine report filed through CEZ
Where
over DVC
Time
00:14 UTC
Height
at 35,000 ft
Aircraft
B738
Sky
top 31,000 ft
Remarks
zdvwc
B38M descending, 9 nm south, 8:28 pm CDT (01:28 UTC): light chop turbulence, remarks: during the descent runway 35L rno. At the destination end, 9 nm south of the line.
as filed, and in English
```
RNO UA /OV KRNO167009/TM 0128/FLUNKN/TP B38M/TB OCNL LGT CHOP/RM DURD RY35L RNO
```
Report
a routine report filed through RNO
Where
9 nm south (167°) of KRNO
Time
01:28 UTC
Height
height not given
Aircraft
B38M
Turbulence
occasional light chop
Remarks
during the descent runway 35L rno

Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 UTC · at 120 knots true airspeed

The westbound cruising heights for this course (VFR: even 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 (MSY, JAN, SHV, DAL, SPS, AMA, TCC, ALS, FMN, BCE, ELY, BAM, RNO). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
4,500 ft	210° at 22 kt	+3 kt		117 kt	13 h 39 min	9:38 am PDT (16:38 UTC)
6,500 ft	220° at 21 kt	+6 kt	17 °C	114 kt	14 h 01 min	10:00 am PDT (17:00 UTC)
8,500 ft	220° at 22 kt	+8 kt	10 °C	112 kt	14 h 16 min	10:15 am PDT (17:15 UTC)
10,500 ft	230° at 23 kt	+11 kt	6 °C	109 kt	14 h 39 min	10:38 am PDT (17:38 UTC)
12,500 ft	230° at 23 kt	+12 kt	2 °C	108 kt	14 h 47 min	10:46 am PDT (17:46 UTC)
14,500 ft	230° at 25 kt	+12 kt	-1 °C	108 kt	14 h 47 min	10:46 am PDT (17:46 UTC)
16,500 ft	220° at 28 kt	+12 kt	-6 °C	108 kt	14 h 47 min	10:46 am PDT (17:46 UTC)
18,000 ft FL180	220° at 29 kt	+12 kt	-9 °C	108 kt	14 h 47 min	10:46 am PDT (17:46 UTC)
24,000 ft FL240	230° at 37 kt	+19 kt	-19 °C	101 kt	15 h 49 min	11:48 am PDT (18:48 UTC)
30,000 ft FL300	240° at 48 kt	+34 kt	-29 °C	86 kt	18 h 34 min	2:33 pm PDT (21:33 UTC)
34,000 ft FL340	250° at 47 kt	+37 kt	-36 °C	83 kt	19 h 14 min	3:13 pm PDT (22:13 UTC)
39,000 ft FL390	250° at 40 kt	+33 kt	-47 °C	87 kt	18 h 21 min	2:20 pm PDT (21:20 UTC)

Based on data from the 12th at 00:00 UTC; valid on the 12th at 06:00 UTC for use 02:00 to 09:00 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
MSY	used from 0 nm out; 54 nm from the line	110/5	150/6 19°	L/V 12°	310/5 7°	310/13 -4°	290/20 -16°	330/36 -31°	330/37 -41°	350/43 -52°
JAN	used from 100 nm out; 81 nm from the line	230/10	270/13 18°	270/11 12°	310/11 6°	300/15 -4°	300/22 -16°	310/33 -31°	320/37 -41°	330/41 -52°
SHV	used from 150 nm out; 98 nm from the line	200/18	230/24 18°	230/24 12°	240/14 8°	260/12 -4°	240/11 -15°	300/31 -29°	300/32 -40°	300/36 -52°
DAL	used from 349 nm out; 65 nm from the line	190/29	220/23 17°	220/17 13°	250/18 8°	230/18 -5°	240/18 -15°	270/34 -29°	280/33 -39°	300/36 -51°
SPS	used from 449 nm out; 53 nm from the line	200/39	220/28 17°	230/27 12°	240/15 9°	250/15 -4°	250/24 -15°	260/45 -28°	270/43 -39°	280/45 -51°
AMA	used from 599 nm out; 76 nm from the line		210/38	230/29 14°	240/29 7°	220/27 -5°	240/37 -18°	240/66 -28°	250/59 -37°	260/47 -49°
TCC	used from 749 nm out; 45 nm from the line		210/42	230/33 14°	230/32 6°	220/35 -6°	230/49 -19°	240/72 -27°	250/62 -36°	250/52 -48°
ALS	used from 848 nm out; 77 nm from the line				230/37 4°	220/54 -9°	230/62 -22°	240/77 -26°	240/74 -33°	230/59 -45°
FMN	used from 998 nm out; 28 nm from the line			220/28 9°	220/40 2°	220/53 -10°	220/62 -22°	230/79 -28°	240/91 -34°	230/71 -45°
BCE	used from 1148 nm out; 58 nm from the line				220/27 -1°	210/40 -13°	220/54 -21°	220/64 -30°	220/64 -34°	220/52 -44°
ELY	used from 1297 nm out; 60 nm from the line			200/39 3°	210/27 -2°	210/45 -15°	220/56 -24°	210/60 -28°	210/63 -34°	220/61 -43°
BAM	used from 1447 nm out; 91 nm from the line			310/7 0°	270/19 -7°	200/38 -17°	190/49 -28°	220/69 -29°	220/63 -33°	230/48 -41°
RNO	used from 1497 nm out; 75 nm from the line		010/9	320/10 -2°	210/23 -9°	210/34 -19°	220/36 -25°	230/31 -29°	230/41 -33°	230/38 -42°

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
GPT Gulfport, MS	departure	VFR	calm	10+ mi	none	28 ft	9:53 pm CDT (02:53 UTC)
HSA Bay St Louis, MS	20 nm out, 12 nm south of the line, tower	VFR	from the south-southwest (210°) at 4 knots	10+ mi	none	22 ft	00:50 UTC
SHV Shreveport, LA	269 nm out, 4 nm west of the line, tower	VFR Sky: scattered clouds at 30,000 feet	from the south (180°) at 4 knots	10+ mi	none	257 ft	01:56 UTC
GYI Sherman/Denison, TX	439 nm out, 7 nm northeast of the line, tower	VFR	from the south-southeast (160°) at 11 knots	10+ mi	none	749 ft	02:35 UTC
SPS Wichita Falls, TX	529 nm out, 16 nm south of the line, tower	VFR	from the south-southeast (160°) at 10 knots	10+ mi	none	1,019 ft	02:52 UTC
AMA Amarillo, TX	699 nm out, 8 nm southwest of the line, tower	VFR	from the south (170°) at 21 knots, gusting to 27	10+ mi	none	3,606 ft	02:53 UTC
AXX Angel Fire, NM	888 nm out, 1 nm south of the line	VFR Sky: scattered clouds at 4,300 feet, a broken layer at 5,000 feet, a broken layer at 7,000 feet	from the south-southwest (210°) at 6 knots	10+ mi	5,000 ft	8,379 ft	02:35 UTC
CEZ Cortez, CO	1058 nm out, 2 nm south of the line	VFR Sky: scattered clouds at 9,000 feet	from the south (190°) at 7 knots	10+ mi	none	5,917 ft	02:53 UTC
MLF Milford, UT	1278 nm out, 6 nm northeast of the line	VFR Sky: scattered clouds at 2,700 feet, a broken layer at 3,300 feet, overcast at 6,000 feet Weather: light rain	from the south (180°) at 11 knots	10+ mi	3,300 ft	5,042 ft	02:52 UTC
SPZ Silver Springs, NV	1577 nm out, 5 nm southeast of the line	no report just now				4,265 ft
RNO Reno, NV	destination	VFR Sky: a few clouds at 9,000 feet	from the west-northwest (290°) at 5 knots	10+ mi	none	4,414 ft	7:55 pm PDT (02:55 UTC)

The highest airport on this list sits at 8,379 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At RNO when you get there the forecast at the estimated arrival, 9:38 am PDT (16:38 UTC)

Wind from the north-northwest at 4 knots, visibility more than 6 miles, a broken layer at 4,000 feet VFR

The whole forecast for RNO

From Sun 5:00 pm PDT (00:00 UTC): wind from the northwest at 12 knots, gusting to 22, visibility more than 6 miles, scattered clouds at 8,000 feet
From Sun 10:00 pm PDT (05:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 6,000 feet
From Mon 6:00 am PDT (13:00 UTC): wind from the north-northwest at 4 knots, visibility more than 6 miles, a broken layer at 4,000 feet
From Mon 11:00 am PDT (18:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, showers nearby, a broken layer at 5,000 feet

The forecast for GPT, the departure

From Sun 7:00 pm CDT (00:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
From Mon 1:00 pm CDT (18:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, clear skies

Temporary flight restrictions on the line or within 25 nm of it

No temporary flight restriction on or near this route right now.

Daylight

Sunset at GPT 6:28 pm CDT (23:28 UTC), at RNO 6:24 pm PDT (01:24 UTC) (civil twilight ends 6:51 pm PDT (01:51 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

Radar now, the lower Mississippi valley · loop National Weather Service

Radar now, the southern Plains · loop National Weather Service

Radar now, the southern Rockies · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

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: Gulfport-Biloxi International, Reno/Tahoe International.