Plan a flight · Sun 10:08 pm EDT (02:08 UTC)

Southwest Florida International to City Of Colorado Springs Municipal RSW → COS

1,368 nautical miles (1,574 statute miles) northwest on a straight line, true course 308°, about 312° magnetic at the departure end (variation 4W). At 120 knots that is 11 h 42 min at the quickest height in today's winds (4,500 ft, a 3-knot headwind), arriving about 7:50 am MDT (13:50 UTC). Right now RSW is VFR, wind calm; COS is VFR, wind from the south-southwest (210°) at 10 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: 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

SIGMET 6W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 11:55 pm EDT (03:55 UTC). Near the route, at the destination end.

as issued

WSUS33 KKCI 120155
MKCW WST 120155
CONVECTIVE SIGMET 6W
VALID UNTIL 0355Z
CO NM
FROM 50SSW DEN-30NNE TBE-50SSW CME-50E SJN-20NE DVC-50SSW DEN
AREA TS MOV FROM 23040KT. TOPS TO FL340.

AIRMET TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 220 to 349 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 1088 to 1278 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 80 nm of the route.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 40 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 RSW.

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

MD11 at 35,000 ft, 26 nm northeast, 7:18 pm EDT (23:18 UTC): no turbulence. 60 nm along the route, 26 nm northeast of the line.
as filed, and in English
```
SRQ UA /OV SRQ080015/TM 2318/FL350/TP MD11/TB NEG
```
Report
a routine report filed through SRQ
Where
15 nm east (080°) of SRQ
Time
23:18 UTC
Height
at 35,000 ft
Aircraft
MD11
Turbulence
none
E170 at 34,000 ft, 40 nm southwest, 7:58 pm EDT (23:58 UTC): light turbulence. 150 nm along the route, 40 nm southwest of the line.
as filed, and in English
```
SRQ UA /OV SRQ280100/TM 2358/FL340/TP E170/TB OCNL LGT
```
Report
a routine report filed through SRQ
Where
100 nm west (280°) of SRQ
Time
23:58 UTC
Height
at 34,000 ft
Aircraft
E170
Turbulence
occasional light
CRJ7 at 36,000 ft, 47 nm northeast, 8:10 pm EDT (00:10 UTC): no turbulence, remarks: ZME20. 749 nm along the route, 47 nm northeast of the line.
as filed, and in English
```
HOT UA /OV HOT/TM 0010/FL360/TP CRJ7/TB NEG/RM ZME20
```
Report
a routine report filed through HOT
Where
over HOT
Time
00:10 UTC
Height
at 36,000 ft
Aircraft
CRJ7
Turbulence
none
Remarks
ZME20
A21N at 31,000 ft, 23 nm south, 8:24 pm EDT (00:24 UTC): remarks: mountain wave +/-10-20KT ZDVWC-29. At the destination end, 23 nm south of the line.
as filed, and in English
```
PUB UA /OV PUB/TM 0024/FL310/TP A21N/RM MTN WAVE +/-10-20KT ZDVWC-29
```
Report
a routine report filed through PUB
Where
over PUB
Time
00:24 UTC
Height
at 31,000 ft
Aircraft
A21N
Remarks
mountain wave +/-10-20KT ZDVWC-29
E55P at 38,000 ft, 25 nm northwest, 9:23 pm EDT (01:23 UTC): light chop turbulence, remarks: ZDVWC-05. At the destination end, 25 nm northwest of the line.
as filed, and in English
```
DEN UA /OV FQF200040/TM 0123/FL380/TP E55P/TB LGT CHOP/RM ZDVWC-05
```
Report
a routine report filed through DEN
Where
40 nm south (200°) of FQF
Time
01:23 UTC
Height
at 38,000 ft
Aircraft
E55P
Turbulence
light chop
Remarks
ZDVWC-05
GLF6 at 40,000 ft, 20 nm north, 8:48 pm EDT (00:48 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. At the destination end, 20 nm north of the line.
as filed, and in English
```
COS UA /OV COS340020/TM 0048/FL400/TP GLF6/TB LGT-MOD CHOP/RM ZDVWC-46
```
Report
a routine report filed through COS
Where
20 nm north (340°) of COS
Time
00:48 UTC
Height
at 40,000 ft
Aircraft
GLF6
Turbulence
light to moderate chop
Remarks
ZDVWC-46
B737 at 25,000 ft, 11 nm west, 8:29 pm EDT (00:29 UTC): light rime icing, 0 °C, remarks: during the climb ZDVWC-29. At the destination end, 11 nm west of the line.
as filed, and in English
```
COS UA /OV BRK242015/TM 0029/FL250/TP B737/SK TOP280/TA 00/IC LGT RIME/RM DURC ZDVWC-29
```
Report
a routine report filed through COS
Where
15 nm southwest (242°) of BRK
Time
00:29 UTC
Height
at 25,000 ft
Aircraft
B737
Sky
TOP280
Temperature
0 °C
Icing
light rime
Remarks
during the climb ZDVWC-29
CL35 at 43,000 ft, 47 nm southwest, 8:21 pm EDT (00:21 UTC): remarks: mtw +/-300FT zdvwc. At the destination end, 47 nm southwest of the line.
as filed, and in English
```
PUB UA /OV PUB250040/TM 0021/FL430/TP CL35/RM MTW +/-300FT ZDVWC
```
Report
a routine report filed through PUB
Where
40 nm west (250°) of PUB
Time
00:21 UTC
Height
at 43,000 ft
Aircraft
CL35
Remarks
mtw +/-300FT zdvwc
B737 at 14,000 ft, 36 nm north, 8:20 pm EDT (00:20 UTC): light to moderate turbulence, remarks: light to moderate from 14,000 ft to 16,000 ft occn light above 16,000 ft. At the destination end, 36 nm north of the line.
as filed, and in English
```
DEN UA /OV DEN170025/TM 0020/FL140/TP B737/TB LGT-MOD/RM LGT-MOD 140-160 OCCN LGT ABOVE 160
```
Report
a routine report filed through DEN
Where
25 nm south (170°) of DEN
Time
00:20 UTC
Height
at 14,000 ft
Aircraft
B737
Turbulence
light to moderate
Remarks
light to moderate from 14,000 ft to 16,000 ft occn light above 16,000 ft

Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 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 10 forecast points nearest it (PIE, TLH, MOB, JAN, SHV, FSM, OKC, GAG, GCK, PUB). 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	230° at 11 kt	+3 kt	20 °C	117 kt	11 h 42 min	7:50 am MDT (13:50 UTC)
6,500 ft	240° at 12 kt	+7 kt	17 °C	113 kt	12 h 06 min	8:14 am MDT (14:14 UTC)
8,500 ft	250° at 15 kt	+10 kt	14 °C	110 kt	12 h 26 min	8:34 am MDT (14:34 UTC)
10,500 ft	260° at 17 kt	+12 kt	10 °C	108 kt	12 h 40 min	8:48 am MDT (14:48 UTC)
12,500 ft	260° at 18 kt	+13 kt	7 °C	107 kt	12 h 47 min	8:55 am MDT (14:55 UTC)
14,500 ft	260° at 19 kt	+14 kt	2 °C	106 kt	12 h 54 min	9:02 am MDT (15:02 UTC)
16,500 ft	260° at 20 kt	+15 kt	-2 °C	105 kt	13 h 02 min	9:10 am MDT (15:10 UTC)
18,000 ft FL180	260° at 20 kt	+15 kt	-6 °C	105 kt	13 h 02 min	9:10 am MDT (15:10 UTC)
24,000 ft FL240	270° at 24 kt	+19 kt	-17 °C	101 kt	13 h 33 min	9:41 am MDT (15:41 UTC)
30,000 ft FL300	270° at 34 kt	+30 kt	-31 °C	90 kt	15 h 12 min	11:20 am MDT (17:20 UTC)
34,000 ft FL340	270° at 31 kt	+28 kt	-40 °C	92 kt	14 h 52 min	11:00 am MDT (17:00 UTC)
39,000 ft FL390	280° at 31 kt	+28 kt	-51 °C	92 kt	14 h 52 min	11:00 am MDT (17:00 UTC)

Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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
PIE	used from 0 nm out; 73 nm from the line	310/7	270/12 17°	270/14 13°	260/14 8°	240/22 -5°	230/24 -16°	220/26 -31°	200/31 -41°	180/33 -53°
TLH	used from 200 nm out; 103 nm from the line	300/17	340/32 17°	320/27 13°	300/27 8°	280/23 -7°	250/37 -17°	230/44 -33°	220/53 -41°	220/48 -51°
MOB	used from 300 nm out; 99 nm from the line	310/7	350/18 18°	330/16 12°	300/18 7°	320/17 -6°	330/27 -17°	340/52 -33°	350/53 -43°	330/38 -50°
JAN	used from 499 nm out; 38 nm from the line	260/6	310/14 17°	280/13 12°	290/19 6°	310/22 -5°	310/28 -17°	320/44 -32°	330/48 -41°	320/52 -51°
SHV	used from 649 nm out; 88 nm from the line	190/11	230/19 17°	230/26 12°	260/15 7°	280/16 -4°	300/17 -15°	300/34 -30°	300/31 -41°	310/42 -52°
FSM	used from 749 nm out; 83 nm from the line	200/18	210/19 15°	230/22 13°	250/18 7°	270/20 -5°	280/24 -16°	280/35 -30°	290/37 -40°	300/40 -52°
OKC	used from 899 nm out; 53 nm from the line	190/29	200/29 16°	230/22 14°	240/17 9°	240/28 -6°	250/35 -15°	270/42 -29°	270/43 -39°	280/38 -51°
GAG	used from 1048 nm out; 32 nm from the line		190/34 19°	240/27 14°	240/26 8°	240/24 -6°	240/29 -16°	250/50 -28°	250/50 -39°	260/46 -50°
GCK	used from 1148 nm out; 38 nm from the line		200/35 21°	220/34 14°	240/30 8°	240/27 -6°	240/31 -17°	240/53 -30°	250/55 -39°	250/60 -50°
PUB	used from 1248 nm out; 77 nm from the line			210/24 16°	210/28 8°	230/43 -8°	240/42 -21°	240/77 -30°	240/72 -36°	250/51 -47°

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
RSW Fort Myers, FL	departure	VFR	calm	10+ mi	none	29 ft	9:53 pm EDT (01:53 UTC)
PGD Punta Gorda, FL	20 nm out, 11 nm north of the line, tower	VFR Sky: scattered clouds at 8,500 feet	from the north-northeast (030°) at 3 knots	10+ mi	none	25 ft	01:53 UTC
BFM Mobile, AL	409 nm out, 5 nm west of the line, tower	VFR	from the west-southwest (240°) at 4 knots	10+ mi	none	26 ft	01:53 UTC
MOB Mobile, AL	419 nm out, 6 nm west of the line, tower	VFR Sky: a few clouds at 5,000 feet	calm	10+ mi	none	218 ft	01:56 UTC
HKS Jackson, MS	559 nm out, 19 nm northeast of the line, tower	VFR	calm	10+ mi	none	341 ft	01:53 UTC
ELD El Dorado, AR	699 nm out, 9 nm southwest of the line	VFR	calm	10+ mi	none	277 ft	01:53 UTC
MLC Mc Alester, OK	879 nm out, 3 nm southwest of the line	VFR	variable at 4 knots	10+ mi	none	770 ft	01:53 UTC
PWA Oklahoma City, OK	978 nm out, 16 nm southwest of the line, tower	VFR	from the south (170°) at 14 knots	10+ mi	none	1,299 ft	01:53 UTC
JHN Johnson City, KS	1208 nm out, 3 nm southwest of the line	VFR	from the south-southeast (150°) at 11 knots	10+ mi	none	3,325 ft	01:55 UTC
PUB Pueblo, CO	1348 nm out, 24 nm south of the line, tower	VFR Sky: scattered clouds at 11,000 feet	from the west-southwest (250°) at 25 knots, gusting to 37	10+ mi	none	4,729 ft	01:53 UTC
COS Colorado Springs, CO	destination	VFR Sky: scattered clouds at 10,000 feet, a broken layer at 17,000 feet, a broken layer at 20,000 feet	from the south-southwest (210°) at 10 knots	10+ mi	17,000 ft	6,187 ft	7:54 pm MDT (01:54 UTC)

The highest airport on this list sits at 6,187 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At COS when you get there the forecast at the estimated arrival, 7:50 am MDT (13:50 UTC)

Wind from the north-northeast at 8 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for COS

From Sun 8:00 pm MDT (02:00 UTC): wind from the west-southwest at 15 knots, gusting to 25, visibility more than 6 miles, a broken layer at 10,000 feet, a broken layer at 20,000 feet
At times between Sun 8:00 pm MDT (02:00 UTC) and 10:00 pm MDT (04:00 UTC): wind from the west-southwest at 25 knots, gusting to 35, visibility more than 6 miles, a broken layer at 9,000 feet
From Sun 10:00 pm MDT (04:00 UTC): wind from the south at 12 knots, visibility more than 6 miles, scattered clouds at 6,000 feet, a broken layer at 20,000 feet
From Mon 6:00 am MDT (12:00 UTC): wind from the north-northeast at 8 knots, visibility more than 6 miles, clear skies
From Mon 11:00 am MDT (17:00 UTC): wind from the south at 15 knots, gusting to 25, visibility more than 6 miles, scattered clouds at 12,000 feet

The forecast for RSW, the departure

From Sun 8:00 pm EDT (00:00 UTC): wind from the east-northeast at 4 knots, visibility more than 6 miles, a few clouds at 3,000 feet, a broken layer at 25,000 feet
From Mon 1:00 am EDT (05:00 UTC): wind from the north-northeast at 4 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
From Mon 9:00 am EDT (13:00 UTC): wind from the north-northeast at 8 knots, visibility more than 6 miles, clear skies

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

6/8770 COLORADO SPRINGS, CO, Saturday, October 10, 2026 through Monday, October 12, 2026 UTC 15 nm from the route, at the destination end · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 12 October · ZDV

Daylight

Sunset at RSW 7:02 pm EDT (23:02 UTC), at COS 6:25 pm MDT (00:25 UTC) (civil twilight ends 6:51 pm MDT (00:51 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 Southeast · loop National Weather Service

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

Radar now, the southern Plains · 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: Southwest Florida International, City Of Colorado Springs Municipal.