Plan a flight · Sun 9:23 pm MDT (03:23 UTC)

City Of Colorado Springs Municipal to William P Hobby Airport COS → HOU

721 nautical miles (830 statute miles) southeast on a straight line, true course 137°, about 129° magnetic at the departure end (variation 8E). At 120 knots that is 4 h 56 min at the quickest height in today's winds (39,000 ft, a 26-knot tailwind), arriving about 3:19 am CDT (08:19 UTC), after sunset at the destination. Right now COS is VFR, wind from the southwest (220°) at 11 knots; HOU is VFR, wind from the southeast (140°) at 6 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: 388 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 W11W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 10:55 pm MDT (04:55 UTC). Near the route, at the departure end.
as issued
```
WSUS33 KKCI 120255
MKCW WST 120255
CONVECTIVE SIGMET 11W
VALID UNTIL 0455Z
CO NM
FROM 20WNW PUB-10ENE CIM-50WNW ABQ-30NNE DVC-20WNW PUB
AREA TS MOV FROM 22040KT. TOPS TO FL340.
```
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the first 69 nm of the route.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the first 99 nm of the route.
AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Near the route, 79 nm along the route.
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 99 to 188 nm out.

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 COS.

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

urgent B407 at 10,000 ft, 10 nm west, 8:13 pm MDT (02:13 UTC): moderate to severe turbulence. At the departure end, 10 nm west of the line.
as filed, and in English
```
COS UUA /OV 10 W COS/TM 0213/FL100/TP B407/TB MDT-SEV
```
Report
an urgent report filed through COS
Where
10 west cos
Time
02:13 UTC
Height
at 10,000 ft
Aircraft
B407
Turbulence
mdt-sev
B738 at 18,000 ft, 29 nm northwest, 8:02 pm MDT (02:02 UTC): moderate chop turbulence from 18,000 ft to 25,000 ft, remarks: during the climb ZDVWC-41. At the departure end, 29 nm northwest of the line.
as filed, and in English
```
COS UA /OV BRK270030/TM 0202/FL180/TP B738/TB MOD CHOP 180-250/RM DURC ZDVWC-41
```
Report
a routine report filed through COS
Where
30 nm west (270°) of BRK
Time
02:02 UTC
Height
at 18,000 ft
Aircraft
B738
Turbulence
moderate chop from 18,000 ft to 25,000 ft
Remarks
during the climb ZDVWC-41
BE9L at 24,500 ft, 46 nm southwest, 8:21 pm MDT (02:21 UTC): moderate turbulence, remarks: ZDVWC-41. At the departure end, 46 nm southwest of the line.
as filed, and in English
```
PUB UA /OV PUB250040/TM 0221/FL245/TP BE9L/TB OCNL MOD/RM ZDVWC-41
```
Report
a routine report filed through PUB
Where
40 nm west (250°) of PUB
Time
02:21 UTC
Height
at 24,500 ft
Aircraft
BE9L
Turbulence
occasional moderate
Remarks
ZDVWC-41
E55P at 38,000 ft, 25 nm northwest, 7:23 pm MDT (01:23 UTC): light chop turbulence, remarks: ZDVWC-05. At the departure 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, 6:48 pm MDT (00:48 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. At the departure 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, 6:29 pm MDT (00:29 UTC): light rime icing, 0 °C, remarks: during the climb ZDVWC-29. At the departure 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
CL60 at 33,000 ft, 20 nm northeast, 8:35 pm MDT (02:35 UTC): remarks: mtw +/-100FT zdvwc. At the departure end, 20 nm northeast of the line.
as filed, and in English
```
COS UA /OV BRK080015/TM 0235/FL330/TP CL60/RM MTW +/-100FT ZDVWC
```
Report
a routine report filed through COS
Where
15 nm east (080°) of BRK
Time
02:35 UTC
Height
at 33,000 ft
Aircraft
CL60
Remarks
mtw +/-100FT zdvwc
A21N at 31,000 ft, 12 nm southwest, 6:24 pm MDT (00:24 UTC): remarks: mountain wave +/-10-20KT ZDVWC-29. 30 nm along the route, 12 nm southwest 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
A320 at 35,000 ft, 38 nm southwest, 6:43 pm MDT (00:43 UTC): light chop turbulence, remarks: ZFW47. 316 nm along the route, 38 nm southwest 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
B39M at 27,000 ft, 9 nm east, 6:42 pm MDT (00:42 UTC): light chop turbulence, remarks: zhu. At the destination end, 9 nm east of the line.
as filed, and in English
```
IAH UA /OV IH340035/TM 0042/FL270/TP B39M/TB LT CHOP DURC/RM ZHU
```
Report
a routine report filed through IAH
Where
IH340035
Time
00:42 UTC
Height
at 27,000 ft
Aircraft
B39M
Turbulence
lt chop during the climb
Remarks
zhu

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 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 (PUB, AMA, SPS, DAL, CLL, HOU). 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 29 kt	+18 kt		102 kt	7 h 04 min	5:27 am CDT (10:27 UTC)
5,500 ft	200° at 29 kt	+12 kt		108 kt	6 h 41 min	5:04 am CDT (10:04 UTC)
7,500 ft	220° at 25 kt	+5 kt	14 °C	115 kt	6 h 16 min	4:39 am CDT (09:39 UTC)
9,500 ft	230° at 23 kt	+1 kt	12 °C	119 kt	6 h 04 min	4:27 am CDT (09:27 UTC)
11,500 ft	240° at 22 kt	−3 kt	9 °C	123 kt	5 h 52 min	4:15 am CDT (09:15 UTC)
13,500 ft	240° at 22 kt	−2 kt	4 °C	122 kt	5 h 55 min	4:18 am CDT (09:18 UTC)
15,500 ft	230° at 23 kt	−1 kt	0 °C	121 kt	5 h 58 min	4:21 am CDT (09:21 UTC)
17,500 ft	230° at 24 kt	0	-4 °C	120 kt	6 h	4:23 am CDT (09:23 UTC)
18,000 ft FL180	230° at 24 kt	+1 kt	-5 °C	119 kt	6 h 04 min	4:27 am CDT (09:27 UTC)
24,000 ft FL240	240° at 30 kt	−6 kt	-17 °C	126 kt	5 h 43 min	4:06 am CDT (09:06 UTC)
30,000 ft FL300	250° at 49 kt	−18 kt	-28 °C	138 kt	5 h 13 min	3:36 am CDT (08:36 UTC)
34,000 ft FL340	260° at 45 kt	−22 kt	-38 °C	142 kt	5 h 05 min	3:28 am CDT (08:28 UTC)
39,000 ft FL390	270° at 39 kt	−26 kt	-49 °C	146 kt	4 h 56 min	3:19 am CDT (08:19 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
PUB	used from 0 nm out; 15 nm from the line			230/25 13°	230/32 6°	220/44 -8°	230/49 -21°	240/70 -28°	240/67 -34°	240/58 -46°
AMA	used from 148 nm out; 91 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°
SPS	used from 346 nm out; 57 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°
DAL	used from 494 nm out; 55 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°
CLL	used from 593 nm out; 26 nm from the line	170/22	170/26 18°	200/15 14°	240/13 8°	240/15 -5°	260/17 -13°	290/27 -29°	290/22 -40°	320/30 -51°
HOU	used from 692 nm out; 15 nm from the line	160/22	150/27 19°	180/16 14°	250/7 9°	270/10 -5°	270/16 -13°	310/23 -29°	310/26 -40°	330/20 -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
COS Colorado Springs, CO	departure	VFR Sky: scattered clouds at 12,000 feet, a broken layer at 16,000 feet, a broken layer at 20,000 feet	from the southwest (220°) at 11 knots	10+ mi	16,000 ft	6,187 ft	8:54 pm MDT (02:54 UTC)
PUB Pueblo, CO	30 nm out, 14 nm southwest of the line, tower	VFR	from the west-northwest (290°) at 7 knots	10+ mi	none	4,729 ft	02:53 UTC
PPA Pampa, TX	257 nm out, 5 nm east of the line	VFR	from the south (170°) at 18 knots, gusting to 24	10+ mi	none	3,245 ft	02:50 UTC
CDS Childress, TX	336 nm out, 16 nm southwest of the line	VFR	from the south-southeast (160°) at 8 knots	10+ mi	none	1,953 ft	02:53 UTC
RPH Graham, TX	454 nm out, 1 nm west of the line	reported, no category	from the southeast (130°) at 6 knots		none	1,122 ft	02:35 UTC
CNW Waco, TX	573 nm out, 3 nm north of the line, tower	VFR	from the south-southeast (160°) at 8 knots	10+ mi	none	470 ft	03:15 UTC
CLL College Station, TX	642 nm out, 9 nm southwest of the line, tower	VFR	from the south-southeast (160°) at 8 knots	10+ mi	none	320 ft	02:53 UTC
DWH Houston, TX	692 nm out, 4 nm east of the line, tower	VFR	from the southeast (140°) at 5 knots	10+ mi	none	152 ft	02:53 UTC
HOU Houston, TX	destination	VFR Sky: a few clouds at 25,000 feet	from the southeast (140°) at 6 knots	10+ mi	none	46 ft	9:53 pm CDT (02:53 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 HOU when you get there the forecast at the estimated arrival, 3:19 am CDT (08:19 UTC)

Wind from the southeast at 7 knots, visibility more than 6 miles, scattered clouds at 25,000 feet VFR

The whole forecast for HOU

From Sun 10:00 pm CDT (03:00 UTC): wind from the southeast at 7 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
From Mon 4:00 am CDT (09:00 UTC): wind from the east-southeast at 5 knots, visibility more than 6 miles, scattered clouds at 2,500 feet, scattered clouds at 25,000 feet
From Mon 11:00 am CDT (16:00 UTC): wind from the southeast at 11 knots, visibility more than 6 miles, scattered clouds at 3,500 feet, a broken layer at 25,000 feet
30% chance between Mon 11:00 am CDT (16:00 UTC) and 1:00 pm CDT (18:00 UTC): light rain showers
From Mon 5:00 pm CDT (22:00 UTC): wind from the southeast at 13 knots, visibility more than 6 miles, overcast at 5,000 feet

The forecast for COS, the departure

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

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 departure end · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 12 October · ZDV
6/0543 MCGREGOR, TX 22 nm from the route, 573 nm along the route · security · ZFW

Daylight

Sunset at COS 6:25 pm MDT (00:25 UTC), at HOU 6:54 pm CDT (23:54 UTC) (civil twilight ends 7:18 pm CDT (00:18 UTC)). At 120 knots the arrival at HOU is before sunrise there (7:20 am CDT (12:20 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 southern Rockies · 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: City Of Colorado Springs Municipal, William P Hobby Airport.