The U.S. aircraft register, updated daily
Plan a flight · Sun 9:39 pm EDT (01:39 UTC)

Philadelphia International to City Of Colorado Springs Municipal PHL → COS

1,363 nautical miles (1,569 statute miles) west on a straight line, true course 277°, about 289° magnetic at the departure end (variation 12W). At 120 knots that is 12 h 23 min at the quickest height in today's winds (4,500 ft, a 10-knot headwind), arriving about 8:02 am MDT (14:02 UTC). Right now PHL is IFR, wind from the northeast (040°) at 9 knots, gusting to 17; COS is VFR, wind from the west-southwest (240°) at 14 knots, gusting to 25. 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: 4 flights in the DOT's last twelve reported months, the route's page.

The return flight

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 2E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 20 knots, until 10:55 pm EDT (02:55 UTC). Over the first 100 nm of the route.
    as issued
    WSUS31 KKCI 120055
    MKCE WST 120055
    CONVECTIVE SIGMET 2E
    VALID UNTIL 0255Z
    CT NY NJ PA DE MD AND NJ NY CT CSTL WTRS
    FROM 30NE SAX-30SSW HTO-30ESE EMI-50WSW HAR-30NE SAX
    AREA EMBD TS MOV FROM 22020KT. TOPS TO FL310.
  • SIGMET 3E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 10:55 pm EDT (02:55 UTC). Over the route from 279 to 318 nm out.
    as issued
    WSUS31 KKCI 120055
    MKCE WST 120055
    CONVECTIVE SIGMET 3E
    VALID UNTIL 0255Z
    PA MD VA NC WV OH KY
    FROM 20NE APE-30SE JST-30SSE DCA-40SW ECG-70NNW HMV-20NE APE
    AREA TS MOV FROM 28015KT. TOPS TO FL310.
  • AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the first 418 nm of the route.
  • AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the route from 20 to 219 nm out.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 90 to 249 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 846 to 1244 nm out.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 70 nm of the route.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 50 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 PHL.

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

  • BCS3 at 19,000 ft, 40 nm south, 8:18 pm EDT (00:18 UTC): moderate turbulence above 17,000 ft, -9 °C. At the departure end, 40 nm south of the line.
    as filed, and in English
    DOV UA /OV ENO/TM 0018/FL190/TP BCS3/TA M09/TB MOD 170
    Report
    a routine report filed through DOV
    Where
    over ENO
    Time
    00:18 UTC
    Height
    at 19,000 ft
    Aircraft
    BCS3
    Temperature
    −9 °C
    Turbulence
    moderate at 17,000 ft
  • E75L at 20,000 ft, 14 nm south, 8:41 pm EDT (00:41 UTC): moderate turbulence above 20,000 ft. At the departure end, 14 nm south of the line.
    as filed, and in English
    ILG UA /OV DQO/TM 0041/FL200/TP E75L/TB MOD 200
    Report
    a routine report filed through ILG
    Where
    over DQO
    Time
    00:41 UTC
    Height
    at 20,000 ft
    Aircraft
    E75L
    Turbulence
    moderate at 20,000 ft
  • A21N at 18,000 ft, 19 nm north, 8:38 pm EDT (00:38 UTC): moderate clear-air turbulence. At the departure end, 19 nm north of the line.
    as filed, and in English
    PTW UA /OV PTW/TM 0038/FL180/TP A21N/TB MOD CAT
    Report
    a routine report filed through PTW
    Where
    over PTW
    Time
    00:38 UTC
    Height
    at 18,000 ft
    Aircraft
    A21N
    Turbulence
    moderate clear-air turbulence
  • E145 at 12,000 ft, 9 nm north, 8:43 pm EDT (00:43 UTC): moderate turbulence. At the departure end, 9 nm north of the line.
    as filed, and in English
    LNS UA /OV LRP/TM 0043/FL120/TP E145/TB CONS MOD
    Report
    a routine report filed through LNS
    Where
    over LRP
    Time
    00:43 UTC
    Height
    at 12,000 ft
    Aircraft
    E145
    Turbulence
    continuous moderate
  • A321 at 30,000 ft, 12 nm south, 7:49 pm EDT (23:49 UTC): moderate turbulence above 30,000 ft, remarks: zob. 189 nm along the route, 12 nm south of the line.
    as filed, and in English
    2G9 UA /OV IHD/TM 2349/FL300/TP A321/TB MOD 300/RM ZOB
    Report
    a routine report filed through 2G9
    Where
    over IHD
    Time
    23:49 UTC
    Height
    at 30,000 ft
    Aircraft
    A321
    Turbulence
    moderate at 30,000 ft
    Remarks
    zob
  • B38M at 29,000 ft, 24 nm south, 8:55 pm EDT (00:55 UTC): moderate turbulence above 29,000 ft, remarks: zob. 229 nm along the route, 24 nm south of the line.
    as filed, and in English
    MPG UA /OV AIR120030/TM 0055/FL290/TP B38M /TB OCNL MOD 290/RM ZOB
    Report
    a routine report filed through MPG
    Where
    30 nm southeast (120°) of AIR
    Time
    00:55 UTC
    Height
    at 29,000 ft
    Aircraft
    B38M
    Turbulence
    occasional moderate at 29,000 ft
    Remarks
    zob
  • GLF5 at 45,000 ft, 25 nm north, 6:44 pm EDT (22:44 UTC): moderate turbulence, remarks: ZDVWC-46. At the destination end, 25 nm north of the line.
    as filed, and in English
    COS UA /OV COS350025/TM 2244/FL450/TP GLF5/TB MOD /RM ZDVWC-46
    Report
    a routine report filed through COS
    Where
    25 nm north (350°) of COS
    Time
    22:44 UTC
    Height
    at 45,000 ft
    Aircraft
    GLF5
    Turbulence
    moderate
    Remarks
    ZDVWC-46
  • A320 at 19,000 ft, 43 nm east, 9:34 pm EDT (01:34 UTC): light to moderate turbulence, remarks: flight level from 19,000 ft to 22,000 ft. At the departure end, 43 nm east of the line.
    as filed, and in English
    MJX UA /OV CYN045010/TM 0134/FL190/TP A320/TB LGT-MOD/RM FL 190-220
    Report
    a routine report filed through MJX
    Where
    10 nm northeast (045°) of CYN
    Time
    01:34 UTC
    Height
    at 19,000 ft
    Aircraft
    A320
    Turbulence
    light to moderate
    Remarks
    flight level from 19,000 ft to 22,000 ft
  • E75S at 9,000 ft, 40 nm northeast, 9:22 pm EDT (01:22 UTC): light rime icing above 9,000 ft. At the departure end, 40 nm northeast of the line.
    as filed, and in English
    LGA UA /OV RBV/TM 0122/FL090/TP E75S/IC LGT RIME 090
    Report
    a routine report filed through LGA
    Where
    over RBV
    Time
    01:22 UTC
    Height
    at 9,000 ft
    Aircraft
    E75S
    Icing
    light rime at 9,000 ft
  • B38M at 2,300 ft, 40 nm southeast, 9:11 pm EDT (01:11 UTC): remarks: tops 2,300 ft during the descent. At the departure end, 40 nm southeast of the line.
    as filed, and in English
    ACY UA /OV ACY/TM 0111/FL023/TP B38M/SK TOPS 023/RM TOPS 023 DURD
    Report
    a routine report filed through ACY
    Where
    over ACY
    Time
    01:11 UTC
    Height
    at 2,300 ft
    Aircraft
    B38M
    Sky
    tops 2,300 ft
    Remarks
    tops 2,300 ft during the descent
  • A21N at 20,000 ft, 40 nm southeast, 8:28 pm EDT (00:28 UTC): light rime icing, -10 °C. At the departure end, 40 nm southeast of the line.
    as filed, and in English
    ACY UA /OV ACY/TM 0028/FL200/TP A21N/TA M10/IC LGT RIME
    Report
    a routine report filed through ACY
    Where
    over ACY
    Time
    00:28 UTC
    Height
    at 20,000 ft
    Aircraft
    A21N
    Temperature
    −10 °C
    Icing
    light rime
  • A321 climbing, 0 nm northwest, 8:20 pm EDT (00:20 UTC): light chop turbulence, sandstorm. At the departure end, 0 nm northwest of the line.
    as filed, and in English
    PHL UA /OV E NE PHL/TM 0020/FLDURC/TP A321/WV LOSS 15KT AT 015 /TB LGT CHOP
    Report
    a routine report filed through PHL
    Where
    east northeast phl
    Time
    00:20 UTC
    Height
    during the climb
    Aircraft
    A321
    Wind
    loss 15 knots at at 1,500 ft
    Turbulence
    light chop
  • BCS3 at 1,800 ft, 40 nm southeast, 8:00 pm EDT (00:00 UTC): remarks: tops 1,800 ft during the climb. At the departure end, 40 nm southeast of the line.
    as filed, and in English
    ACY UA /OV ACY/TM 0000/FL018/TP BCS3/RM TOPS 018 DURC
    Report
    a routine report filed through ACY
    Where
    over ACY
    Time
    00:00 UTC
    Height
    at 1,800 ft
    Aircraft
    BCS3
    Remarks
    tops 1,800 ft during the climb
  • PC24 at 900 ft, 14 nm northeast, 7:25 pm EDT (23:25 UTC): remarks: reported bases 900 ft during the descent RY6. At the departure end, 14 nm northeast of the line.
    as filed, and in English
    PNE UA /OV PNE240002/TM 2325/FL009/TP PC24/RM RPTD BASES 009 DURD RY6
    Report
    a routine report filed through PNE
    Where
    2 nm southwest (240°) of PNE
    Time
    23:25 UTC
    Height
    at 900 ft
    Aircraft
    PC24
    Remarks
    reported bases 900 ft during the descent RY6

16 more routine reports are on the map.

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 15 forecast points nearest it (ACY, PSB, AGC, CMH, FWA, IND, JOT, SPI, BRL, DSM, MKC, OMA, SLN, GLD, PUB). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft220° at 14 kt+10 kt13 °C110 kt12 h 23 min8:02 am MDT (14:02 UTC)
6,500 ft250° at 14 kt+14 kt15 °C106 kt12 h 52 min8:31 am MDT (14:31 UTC)
8,500 ft250° at 14 kt+14 kt11 °C106 kt12 h 52 min8:31 am MDT (14:31 UTC)
10,500 ft260° at 13 kt+13 kt8 °C107 kt12 h 44 min8:23 am MDT (14:23 UTC)
12,500 ft270° at 13 kt+14 kt4 °C106 kt12 h 52 min8:31 am MDT (14:31 UTC)
14,500 ft270° at 15 kt+16 kt0 °C104 kt13 h 06 min8:45 am MDT (14:45 UTC)
16,500 ft270° at 17 kt+18 kt-5 °C102 kt13 h 22 min9:01 am MDT (15:01 UTC)
18,000 ft FL180270° at 19 kt+19 kt-8 °C101 kt13 h 30 min9:09 am MDT (15:09 UTC)
24,000 ft FL240260° at 21 kt+21 kt-20 °C99 kt13 h 46 min9:25 am MDT (15:25 UTC)
30,000 ft FL300260° at 35 kt+35 kt-33 °C85 kt16 h 02 min11:41 am MDT (17:41 UTC)
34,000 ft FL340260° at 42 kt+41 kt-41 °C79 kt17 h 15 min12:54 pm MDT (18:54 UTC)
39,000 ft FL390270° at 45 kt+44 kt-50 °C76 kt17 h 56 min1:35 pm MDT (19:35 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
ACYused from 0 nm out; 62 nm from the line230/15230/22 15°230/31 11°230/27 6°230/40 -7°230/51 -17°230/71 -31°230/81 -41°230/86 -53°
PSBused from 50 nm out; 77 nm from the line260/13 13°220/12 8°220/11 4°230/27 -11°210/31 -21°220/73 -32°220/75 -40°230/66 -50°
AGCused from 149 nm out; 44 nm from the line140/12350/10 12°L/V 9°L/V 3°200/11 -11°220/21 -22°220/47 -33°230/51 -39°230/45 -48°
CMHused from 299 nm out; 34 nm from the line340/14320/13 12°350/12 8°360/10 2°350/27 -10°340/20 -22°320/31 -35°270/25 -39°260/32 -48°
FWAused from 398 nm out; 51 nm from the line350/9350/24 15°360/25 9°360/29 4°350/31 -10°340/39 -22°330/40 -37°320/38 -43°320/48 -48°
INDused from 498 nm out; 41 nm from the line320/10350/30 16°350/32 10°350/30 4°340/31 -10°340/42 -21°340/49 -37°320/46 -41°320/47 -47°
JOTused from 547 nm out; 74 nm from the line230/11290/12 16°300/19 10°320/19 4°300/17 -9°330/31 -20°320/49 -37°320/53 -45°320/67 -49°
SPIused from 597 nm out; 50 nm from the line210/13260/11 17°270/18 10°290/21 4°310/20 -8°330/25 -19°320/49 -34°320/60 -44°320/59 -50°
BRLused from 697 nm out; 33 nm from the line200/20250/21 16°240/22 10°260/20 5°270/16 -7°290/22 -18°320/41 -34°320/56 -43°310/68 -53°
DSMused from 796 nm out; 88 nm from the line200/32240/27 17°260/19 10°260/16 5°260/19 -7°240/22 -19°270/20 -32°270/38 -42°290/58 -53°
MKCused from 846 nm out; 59 nm from the line200/28220/30 16°270/20 11°280/22 7°260/27 -6°270/27 -18°280/38 -32°270/38 -40°280/50 -52°
OMAused from 945 nm out; 88 nm from the line190/34230/34 19°250/25 12°250/18 6°250/22 -7°250/28 -19°260/34 -32°260/39 -41°280/56 -51°
SLNused from 995 nm out; 60 nm from the line190/37220/39 20°240/31 14°250/24 7°260/25 -7°250/26 -17°250/44 -31°260/47 -40°260/47 -50°
GLDused from 1144 nm out; 51 nm from the line190/29200/30 15°240/23 8°250/39 -7°230/39 -19°230/57 -31°240/67 -39°250/62 -49°
PUBused from 1294 nm out; 53 nm from the line210/24 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

AirportWhereConditionsWindVisibilityCeilingElevationReported
PHL Philadelphia, PA departure IFR Sky: a broken layer at 600 feet, overcast at 900 feet Weather: mist from the northeast (040°) at 9 knots, gusting to 17 6 mi 600 ft 35 ft 9:11 pm EDT (01:11 UTC)
LNS Lancaster, PA 50 nm out, 9 nm north of the line, tower marginal VFR Sky: a broken layer at 1,000 feet, overcast at 1,400 feet Weather: rain, mist from the north-northeast (020°) at 5 knots 5 mi 1,000 ft 402 ft 00:53 UTC
HLG Wheeling, WV 249 nm out, 4 nm south of the line, tower marginal VFR Sky: overcast at 1,900 feet from the northeast (050°) at 6 knots 10+ mi 1,900 ft 1,194 ft 00:53 UTC
OSU Columbus, OH 358 nm out, 15 nm south of the line, tower IFR Sky: overcast at 900 feet Weather: mist from the northwest (320°) at 7 knots 4 mi 900 ft 905 ft 00:53 UTC
LAF Lafayette, IN 537 nm out, 4 nm north of the line, tower VFR calm 10+ mi none 605 ft 00:54 UTC
BMI Bloomington/Normal, IL 627 nm out, 10 nm north of the line, tower VFR from the south (170°) at 5 knots 10+ mi none 871 ft 00:56 UTC
IRK Kirksville, MO 796 nm out, 4 nm south of the line reported, no category from the south (170°) at 6 knots 10+ mi none 966 ft 00:55 UTC
STJ St Joseph, MO 906 nm out, 14 nm south of the line, tower VFR from the south (170°) at 8 knots 10+ mi none 826 ft 00:53 UTC
MYZ Marysville, KS 985 nm out, 2 nm east of the line VFR from the south-southeast (160°) at 6 knots 10+ mi none 1,283 ft 01:15 UTC
CBK Colby, KS 1184 nm out, 7 nm northwest of the line VFR from the south (190°) at 15 knots, gusting to 20 10+ mi none 3,188 ft 23:15 UTC
ITR Burlington, CO 1244 nm out, 5 nm northwest of the line VFR from the south (180°) at 10 knots 10+ mi none 4,218 ft 00:53 UTC
COS Colorado Springs, CO destination VFR Sky: a few clouds at 7,000 feet, a broken layer at 10,000 feet, a broken layer at 17,000 feet, a broken layer at 20,000 feet from the west-southwest (240°) at 14 knots, gusting to 25 10+ mi 10,000 ft 6,187 ft 6:54 pm MDT (00:54 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, 8:02 am MDT (14:02 UTC)

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

The whole forecast for COS
  • From Sun 6:00 pm MDT (00:00 UTC): wind from the south-southwest at 20 knots, gusting to 32, visibility more than 6 miles, a few clouds at 10,000 feet, scattered clouds at 20,000 feet
  • From Sun 9:00 pm MDT (03:00 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 PHL, the departure
  • From Sun 8:00 pm EDT (00:00 UTC): wind from the northeast at 10 knots, visibility 3 miles, light rain, mist, overcast at 800 feet
  • From Sun 11:00 pm EDT (03:00 UTC): wind from the north-northeast at 8 knots, visibility 5 miles, light rain, mist, overcast at 500 feet
  • From Mon 6:00 am EDT (10:00 UTC): wind from the north-northeast at 10 knots, visibility 5 miles, mist, overcast at 800 feet
  • From Mon 10:00 am EDT (14:00 UTC): wind from the north at 12 knots, gusting to 19, visibility more than 6 miles, overcast at 2,500 feet
  • From Mon 2:00 pm EDT (18:00 UTC): wind from the north at 12 knots, gusting to 21, visibility more than 6 miles, overcast at 5,000 feet
  • From Mon 6:00 pm EDT (22:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, scattered clouds at 25,000 feet

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

  • 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 23 nm from the route, 259 nm along the route · a VIP movement · today · ZOB
  • 6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 23 nm from the route, 259 nm along the route · a VIP movement · today · ZOB
  • 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 PHL 6:26 pm EDT (22:26 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 Northeast
Radar now, the Northeast · loop National Weather Service
Radar now, the central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Radar now, the upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
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: Philadelphia International, City Of Colorado Springs Municipal.