Flagstaff Pulliam Airport to City Of Colorado Springs Municipal FLG → COS
400 nautical miles (460 statute miles) northeast on a straight line, true course 055°, about 045° magnetic at the departure end (variation 10E). At 120 knots that is 1 h 52 min at the quickest height in today's winds (34,000 ft, a 94-knot tailwind), arriving about 9:49 am MDT (15:49 UTC). Right now FLG is marginal VFR, wind from the south-southwest (210°) at 17 knots, gusting to 33; COS is VFR, wind from the east (090°) 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: 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 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the first 10 nm of the route.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the whole route.
- AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the first 195 nm of the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 283 nm of the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the last 166 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 FLG.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent C172 at 6,700 ft, 46 nm north, 5:54 am MST (12:54 UTC): remarks: low-level wind shear + 10 knots during the climb. At the destination end, 46 nm north of the line.
as filed, and in English
APA UUA /OV KAPA/TM 1254/FL067/TP C172/RM LLWS +/- 10 KTS DURC
- Report
- an urgent report filed through APA
- Where
- over KAPA
- Time
- 12:54 UTC
- Height
- at 6,700 ft
- Aircraft
- C172
- Remarks
- low-level wind shear + 10 knots during the climb
- urgent FA7X at 6,800 ft, 46 nm north, 5:40 am MST (12:40 UTC): remarks: low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R. At the destination end, 46 nm north of the line.
as filed, and in English
APA UUA /OV KAPA/TM 1240/FL068/TP FA7X/RM LLWS -40 KTS DURC RY 35R
- Report
- an urgent report filed through APA
- Where
- over KAPA
- Time
- 12:40 UTC
- Height
- at 6,800 ft
- Aircraft
- FA7X
- Remarks
- low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R
- urgent TBM7 at 100 ft, 45 nm north, 5:30 am MST (12:30 UTC): light chop turbulence, remarks: low-level wind shear a 10-knot loss of airspeed. At the destination end, 45 nm north of the line.
as filed, and in English
APA UUA /OV APA140001/TM 1230/FL001/TP TBM7/TB LGT CHOP/RM LLWS +-10KTS
- Report
- an urgent report filed through APA
- Where
- 1 nm southeast (140°) of APA
- Time
- 12:30 UTC
- Height
- at 100 ft
- Aircraft
- TBM7
- Turbulence
- light chop
- Remarks
- low-level wind shear a 10-knot loss of airspeed
- B738 descending, 47 nm northwest, 5:55 am MST (12:55 UTC): moderate turbulence from 16,000 ft to 20,000 ft. At the destination end, 47 nm northwest of the line.
as filed, and in English
DEN UA /OV 40SW DEN/TM 1255/FLDURD/TP B738/TB MOD 200-160
- Report
- a routine report filed through DEN
- Where
- 40SW den
- Time
- 12:55 UTC
- Height
- during the descent
- Aircraft
- B738
- Turbulence
- moderate from 20,000 ft to 16,000 ft
- C172 at 9,500 ft, 14 nm north, 5:43 am MST (12:43 UTC): moderate chop turbulence. At the destination end, 14 nm north of the line.
as filed, and in English
COS UA /OV BRK348/005/TM 1243/FL095/TP C172/TB TB MOD CHOP
- Report
- a routine report filed through COS
- Where
- BRK348/005
- Time
- 12:43 UTC
- Height
- at 9,500 ft
- Aircraft
- C172
- Turbulence
- turbulence moderate chop
- C172 at 200 ft, 47 nm north, 5:35 am MST (12:35 UTC): moderate turbulence, remarks: low-level wind shear a 15-knot loss of airspeed. At the destination end, 47 nm north of the line.
as filed, and in English
APA UA /OV APA350001/TM 1235/FL002/TP C172/TB MOD TURB/RM LLWS +-15KTS
- Report
- a routine report filed through APA
- Where
- 1 nm north (350°) of APA
- Time
- 12:35 UTC
- Height
- at 200 ft
- Aircraft
- C172
- Turbulence
- moderate turbulence
- Remarks
- low-level wind shear a 15-knot loss of airspeed
- UAL1735 at 19,000 ft, 49 nm northwest, 4:50 am MST (11:50 UTC): light chop turbulence, wind 237° at 58 knots. At the destination end, 49 nm northwest of the line.
as filed, and in English
ARP UAL1735 3925N 10525W 1150 F190 237/058KT TB INTMT LGT CHOP IC
- Report
- a routine report filed through ARP
- B737 descending, 49 nm north, 6:26 am MST (13:26 UTC): light chop turbulence from 16,000 ft to 23,000 ft, wind 235° at 53 knots. At the destination end, 49 nm north of the line.
as filed, and in English
DEN UA /OV 25SW DEN/TM 1326/FLDURD/TP B737/WV 235/53/TB OCNL LGT CHOP 230-160
- Report
- a routine report filed through DEN
- Where
- 25SW den
- Time
- 13:26 UTC
- Height
- during the descent
- Aircraft
- B737
- Wind
- 235/53
- Turbulence
- occasional light chop from 23,000 ft to 16,000 ft
- B737 at 13,000 ft, 0 nm southwest, 6:00 am MST (13:00 UTC): light turbulence. At the destination end, 0 nm southwest of the line.
as filed, and in English
COS UA /OV BRK082/11/TM 1300/FL130/TP B737/TB TB LGT
- Report
- a routine report filed through COS
- Where
- BRK082/11
- Time
- 13:00 UTC
- Height
- at 13,000 ft
- Aircraft
- B737
- Turbulence
- turbulence light
- B737 at 17,000 ft, 26 nm north, 5:24 am MST (12:24 UTC): no turbulence, no icing, vfr; clear up to 60,000 ft, remarks: not bad for denver. At the destination end, 26 nm north of the line.
as filed, and in English
DEN UA /OV DEN170035/TM 1224/FL170/TP B737/SK VFR/WX SKC/TA UNK/TB NEG/IC NEG/RM NOT BAD FOR DENVER
- Report
- a routine report filed through DEN
- Where
- 35 nm south (170°) of DEN
- Time
- 12:24 UTC
- Height
- at 17,000 ft
- Aircraft
- B737
- Sky
- vfr
- Weather
- clear sky
- Temperature
- UNK
- Turbulence
- none
- Icing
- none
- Remarks
- not bad for denver
- B738 at 11,000 ft, 6 nm southeast, 4:42 am MST (11:42 UTC): light chop turbulence, remarks: during the climb. At the destination end, 6 nm southeast of the line.
as filed, and in English
COS UA /OV BRK172014/TM 1142/FL110/TP B738/TB LGT CHOP/RM DURC
- Report
- a routine report filed through COS
- Where
- 14 nm south (172°) of BRK
- Time
- 11:42 UTC
- Height
- at 11,000 ft
- Aircraft
- B738
- Turbulence
- light chop
- Remarks
- during the climb
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 4 forecast points nearest it (PRC, FMN, ALS, 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 |
|---|---|---|---|---|---|---|
| 7,500 ft | 230° at 23 kt | −23 kt | 7 °C | 143 kt | 2 h 48 min | 10:45 am MDT (16:45 UTC) |
| 9,500 ft | 230° at 25 kt | −25 kt | 6 °C | 145 kt | 2 h 46 min | 10:43 am MDT (16:43 UTC) |
| 11,500 ft | 230° at 35 kt | −34 kt | 3 °C | 154 kt | 2 h 36 min | 10:33 am MDT (16:33 UTC) |
| 13,500 ft | 220° at 40 kt | −40 kt | -1 °C | 160 kt | 2 h 30 min | 10:27 am MDT (16:27 UTC) |
| 15,500 ft | 220° at 45 kt | −44 kt | -4 °C | 164 kt | 2 h 26 min | 10:23 am MDT (16:23 UTC) |
| 17,500 ft | 220° at 50 kt | −49 kt | -9 °C | 169 kt | 2 h 22 min | 10:19 am MDT (16:19 UTC) |
| 18,000 ft FL180 | 220° at 52 kt | −50 kt | -10 °C | 170 kt | 2 h 21 min | 10:18 am MDT (16:18 UTC) |
| 24,000 ft FL240 | 230° at 65 kt | −64 kt | -21 °C | 184 kt | 2 h 10 min | 10:07 am MDT (16:07 UTC) |
| 30,000 ft FL300 | 230° at 88 kt | −87 kt | -28 °C | 207 kt | 1 h 56 min | 9:53 am MDT (15:53 UTC) |
| 34,000 ft FL340 | 230° at 94 kt | −94 kt | -35 °C | 214 kt | 1 h 52 min | 9:49 am MDT (15:49 UTC) |
| 39,000 ft FL390 | 230° at 82 kt | −82 kt | -46 °C | 202 kt | 1 h 59 min | 9:56 am MDT (15:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| PRC | used from 0 nm out; 71 nm from the line | 200/37 6° | 200/35 0° | 220/60 -11° | 220/71 -20° | 220/88 -29° | 220/98 -35° | 220/94 -45° | ||
| FMN | used from 49 nm out; 120 nm from the line | 220/16 6° | 220/39 1° | 220/50 -10° | 230/67 -23° | 230/94 -29° | 230/102 -35° | 230/90 -46° | ||
| ALS | used from 244 nm out; 59 nm from the line | 240/35 3° | 230/54 -9° | 240/66 -19° | 230/85 -26° | 240/87 -34° | 240/70 -47° | |||
| PUB | used from 341 nm out; 41 nm from the line | 260/45 11° | 240/38 6° | 230/47 -8° | 230/51 -19° | 240/74 -29° | 240/82 -35° | 250/72 -48° |
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 |
|---|---|---|---|---|---|---|---|
| FLG Flagstaff, AZ | departure | marginal VFR Sky: scattered clouds at 900 feet, a broken layer at 1,300 feet, overcast at 3,000 feet Weather: light rain | from the south-southwest (210°) at 17 knots, gusting to 33 | 8 mi | 1,300 ft | 7,014 ft | 6:19 am MST (13:19 UTC) |
| FMN Farmington, NM | 195 nm out, 15 nm southeast of the line, tower | VFR Sky: a few clouds at 6,500 feet, overcast at 8,000 feet | from the northeast (050°) at 4 knots | 10+ mi | 8,000 ft | 5,506 ft | 12:53 UTC |
| DRO Durango, CO | 224 nm out, 7 nm southeast of the line | VFR Sky: scattered clouds at 6,000 feet, overcast at 8,500 feet | from the northeast (050°) at 4 knots | 10+ mi | 8,500 ft | 6,689 ft | 13:53 UTC |
| PSO Pagosa Springs, CO | 254 nm out, 19 nm southeast of the line | VFR Sky: scattered clouds at 2,300 feet, a broken layer at 5,000 feet, overcast at 7,500 feet | from the northeast (040°) at 3 knots | 10+ mi | 5,000 ft | 7,663 ft | 13:35 UTC |
| RCV Del Norte, CO | 302 nm out, 15 nm south of the line | VFR | from the southwest (230°) at 13 knots, gusting to 19 | 10+ mi | none | 7,955 ft | 13:35 UTC |
| ANK Salida, CO | 341 nm out, 20 nm northwest of the line | VFR | from the southwest (220°) at 13 knots | 9 mi | none | 7,523 ft | 13:35 UTC |
| COS Colorado Springs, CO | destination | VFR Sky: a few clouds at 10,000 feet | from the east (090°) at 6 knots | 10+ mi | none | 6,187 ft | 6:54 am MDT (12:54 UTC) |
The highest airport on this list sits at 7,955 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, 9:49 am MDT (15:49 UTC)
Wind from the southwest at 11 knots, gusting to 22, visibility more than 6 miles, a few clouds at 20,000 feet VFR
The whole forecast for COS
- From Mon 6:00 am MDT (12:00 UTC): wind from the southwest at 11 knots, gusting to 22, visibility more than 6 miles, a few clouds at 20,000 feet
- 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
- From Mon 1:00 pm MDT (19:00 UTC): wind from the south-southwest at 20 knots, gusting to 30, visibility more than 6 miles, scattered clouds at 12,000 feet
- From Mon 7:00 pm MDT (01:00 UTC): wind from the south-southwest at 12 knots, visibility more than 6 miles, clear skies
- From Mon 10:00 pm MDT (04:00 UTC): wind from the south-southeast at 6 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
The forecast for FLG, the departure
- From Mon 5:00 am MST (12:00 UTC): wind from the south-southwest at 15 knots, gusting to 25, visibility more than 6 miles, light rain showers, scattered clouds at 800 feet, overcast at 1,200 feet
- At times between Mon 5:00 am MST (12:00 UTC) and 8:00 am MST (15:00 UTC): visibility 4 miles, light rain, overcast at 800 feet
- From Mon 11:00 am MST (18:00 UTC): wind from the southwest at 20 knots, gusting to 32, visibility 6 miles, light rain showers, overcast at 1,500 feet
- 30% chance between Mon 11:00 am MST (18:00 UTC) and 4:00 pm MST (23:00 UTC): visibility 5 miles, light thunderstorms with rain, overcast at 1,000 feet (thunderheads)
- From Mon 7:00 pm MST (02:00 UTC): wind from the southwest at 12 knots, gusting to 25, visibility more than 6 miles, light rain showers, overcast at 2,500 feet
- From Mon 10:00 pm MST (05:00 UTC): wind from the southwest at 12 knots, gusting to 25, visibility more than 6 miles, light rain showers, overcast at 1,500 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/8784 LAKE GEORGE, CO, Sunday, October 11, 2026 through Tuesday, October 13, 2026 UTC 23 nm from the route, 381 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 13 October · ZDV
Daylight
Sunset at FLG 5:54 pm MST (00:54 UTC), at COS 6:23 pm MDT (00:23 UTC) (civil twilight ends 6:50 pm MDT (00:50 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: Flagstaff Pulliam Airport, City Of Colorado Springs Municipal.