The U.S. aircraft register, updated daily
Plan a flight · Mon 8:05 am MDT (14:05 UTC)

Centennial Airport to St. Simons Island Airport APA → SSI

1,250 nautical miles (1,439 statute miles) east on a straight line, true course 107°, about 099° magnetic at the departure end (variation 8E). At 120 knots that is 7 h 21 min at the quickest height in today's winds (34,000 ft, a 50-knot tailwind), arriving about 5:26 pm EDT (21:26 UTC). Right now APA is VFR, wind from the south-southwest (210°) at 5 knots; SSI is VFR, wind from the west-northwest (290°) at 9 knots, gusting to 17. 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 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

  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the first 99 nm of the route.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the first 10 nm of the route.
  • AIRMET TANGO 2W: 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 288 to 476 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 APA.

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

  • urgent C172 at 6,700 ft, 0 nm south, 6:54 am MDT (12:54 UTC): remarks: low-level wind shear + 10 knots during the climb. At the departure end, 0 nm south 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, 0 nm south, 6:40 am MDT (12:40 UTC): remarks: low-level wind shear a 40-knot loss of airspeed knots during the climb runway 35R. At the departure end, 0 nm south 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, 1 nm southeast, 6:30 am MDT (12:30 UTC): light chop turbulence, remarks: low-level wind shear a 10-knot loss of airspeed. At the departure end, 1 nm southeast 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, 49 nm north, 7:01 am MDT (13:01 UTC): moderate turbulence from 11,000 ft to 20,000 ft. At the departure end, 49 nm north of the line.
    as filed, and in English
    DEN UA /OV 40NW DEN/TM 1301/FLDURD/TP B738/TB MOD 200-110
    Report
    a routine report filed through DEN
    Where
    40NW den
    Time
    13:01 UTC
    Height
    during the descent
    Aircraft
    B738
    Turbulence
    moderate from 20,000 ft to 11,000 ft
  • B738 descending, 25 nm west, 6:55 am MDT (12:55 UTC): moderate turbulence from 16,000 ft to 20,000 ft. At the departure end, 25 nm west 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 200 ft, 1 nm north, 6:35 am MDT (12:35 UTC): moderate turbulence, remarks: low-level wind shear a 15-knot loss of airspeed. At the departure end, 1 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
  • B737 at 16,000 ft, 50 nm north, 6:23 am MDT (12:23 UTC): moderate turbulence, remarks: during the descent. At the departure end, 50 nm north of the line.
    as filed, and in English
    DEN UA /OV DEN320040/TM 1223/FL160/TP B737/TB MOD/RM DURD
    Report
    a routine report filed through DEN
    Where
    40 nm northwest (320°) of DEN
    Time
    12:23 UTC
    Height
    at 16,000 ft
    Aircraft
    B737
    Turbulence
    moderate
    Remarks
    during the descent
  • C172 at 9,500 ft, 28 nm south, 6:43 am MDT (12:43 UTC): moderate chop turbulence. At the departure end, 28 nm south 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 7,800 ft, 6 nm south, 7:57 am MDT (13:57 UTC): light to moderate chop turbulence. At the departure end, 6 nm south of the line.
    as filed, and in English
    APA UA /OV APA150006/TM 1357/FL078/TP C172/TB LGT-MOD CHOP
    Report
    a routine report filed through APA
    Where
    6 nm southeast (150°) of APA
    Time
    13:57 UTC
    Height
    at 7,800 ft
    Aircraft
    C172
    Turbulence
    light to moderate chop
  • B737 at 18,000 ft, 35 nm north, 7:50 am MDT (13:50 UTC): light to moderate turbulence, remarks: from the surface to 18,000 ft. At the departure end, 35 nm north of the line.
    as filed, and in English
    DEN UA /OV DEN350020/TM 1350/FL180/TP B737/TB LGT-MOD/RM SFC-180
    Report
    a routine report filed through DEN
    Where
    20 nm north (350°) of DEN
    Time
    13:50 UTC
    Height
    at 18,000 ft
    Aircraft
    B737
    Turbulence
    light to moderate
    Remarks
    from the surface to 18,000 ft
  • CRJ2 at 7,000 ft, 17 nm northeast, 7:30 am MDT (13:30 UTC): no turbulence. At the departure end, 17 nm northeast of the line.
    as filed, and in English
    DEN UA /OV 5N/TM 1330/FL070/TP CRJ2/TB NEG
    Report
    a routine report filed through DEN
    Where
    5N
    Time
    13:30 UTC
    Height
    at 7,000 ft
    Aircraft
    CRJ2
    Turbulence
    none
  • B737 descending, 11 nm west, 7:26 am MDT (13:26 UTC): light chop turbulence from 16,000 ft to 23,000 ft, wind 235° at 53 knots. At the departure end, 11 nm west 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
  • B738 at 5,500 ft, 19 nm northeast, 6:28 am MDT (12:28 UTC): no turbulence. At the departure end, 19 nm northeast of the line.
    as filed, and in English
    DEN UA /OV KDEN/TM 1228/FLSFC/TP B738/TB NEG
    Report
    a routine report filed through DEN
    Where
    over KDEN
    Time
    12:28 UTC
    Height
    at the surface
    Aircraft
    B738
    Turbulence
    none
  • UAL1735 at 19,000 ft, 28 nm west, 5:50 am MDT (11:50 UTC): light chop turbulence, wind 237° at 58 knots. At the departure end, 28 nm west 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

16 more routine reports are on the map.

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 13 forecast points nearest it (DEN, GLD, GCK, ICT, TUL, SGF, LIT, MEM, HSV, BHM, CSG, SAV, JAX). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft260° at 20 kt−18 kt138 kt9 h 03 min7:08 pm EDT (23:08 UTC)
5,500 ft270° at 21 kt−20 kt22 °C140 kt8 h 56 min7:01 pm EDT (23:01 UTC)
7,500 ft270° at 19 kt−19 kt15 °C139 kt9 h7:05 pm EDT (23:05 UTC)
9,500 ft270° at 17 kt−17 kt11 °C137 kt9 h 07 min7:12 pm EDT (23:12 UTC)
11,500 ft270° at 17 kt−15 kt8 °C135 kt9 h 16 min7:21 pm EDT (23:21 UTC)
13,500 ft260° at 18 kt−16 kt3 °C136 kt9 h 11 min7:16 pm EDT (23:16 UTC)
15,500 ft260° at 19 kt−18 kt-1 °C138 kt9 h 03 min7:08 pm EDT (23:08 UTC)
17,500 ft260° at 21 kt−20 kt-5 °C140 kt8 h 56 min7:01 pm EDT (23:01 UTC)
18,000 ft FL180260° at 22 kt−20 kt-6 °C140 kt8 h 56 min7:01 pm EDT (23:01 UTC)
24,000 ft FL240260° at 25 kt−23 kt-19 °C143 kt8 h 44 min6:49 pm EDT (22:49 UTC)
30,000 ft FL300280° at 45 kt−45 kt-30 °C165 kt7 h 35 min5:40 pm EDT (21:40 UTC)
34,000 ft FL340280° at 49 kt−50 kt-38 °C170 kt7 h 21 min5:26 pm EDT (21:26 UTC)
39,000 ft FL390290° at 40 kt−41 kt-50 °C161 kt7 h 46 min5:51 pm EDT (21:51 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
DENused from 0 nm out; 29 nm from the line270/24 11°230/13 5°230/48 -8°230/46 -20°230/63 -30°240/78 -36°240/78 -48°
GLDused from 99 nm out; 38 nm from the line260/37260/25 14°250/27 8°230/36 -8°230/49 -21°250/71 -30°260/82 -36°250/73 -48°
GCKused from 198 nm out; 36 nm from the line240/40 22°240/40 14°240/38 7°230/39 -7°230/45 -20°250/73 -28°260/74 -36°260/64 -49°
ICTused from 298 nm out; 44 nm from the line230/45240/33 21°230/23 14°230/22 7°240/29 -7°240/36 -20°260/78 -29°270/69 -36°270/56 -49°
TULused from 446 nm out; 50 nm from the line230/42250/23 17°220/16 14°240/10 8°240/20 -6°260/28 -17°270/61 -29°280/52 -38°290/46 -50°
SGFused from 496 nm out; 64 nm from the line230/37260/20 15°250/16 13°250/15 8°260/28 -7°250/31 -17°280/59 -31°280/59 -39°290/55 -50°
LITused from 595 nm out; 76 nm from the line250/22250/25 18°240/23 12°240/20 7°250/17 -6°260/25 -17°300/45 -29°300/49 -40°310/43 -51°
MEMused from 694 nm out; 40 nm from the line250/19260/19 17°270/20 12°270/16 6°270/21 -6°290/27 -17°300/37 -30°300/49 -40°310/40 -51°
HSVused from 843 nm out; 68 nm from the line300/20310/14 16°310/18 10°310/15 4°320/19 -5°290/16 -18°320/36 -32°320/47 -41°330/42 -50°
BHMused from 893 nm out; 25 nm from the line310/19310/15 16°320/19 11°330/15 5°330/23 -5°320/14 -18°320/36 -32°330/44 -40°340/36 -51°
CSGused from 992 nm out; 39 nm from the line330/27340/28 16°350/28 11°330/17 6°340/25 -6°350/33 -18°330/46 -32°340/45 -41°350/31 -52°
SAVused from 1141 nm out; 84 nm from the line330/16310/15 14°320/23 10°310/30 7°310/30 -6°300/28 -19°270/25 -32°300/25 -39°320/26 -50°
JAXused from 1240 nm out; 43 nm from the line310/22310/19 16°300/22 14°290/25 8°300/25 -7°300/24 -18°270/20 -33°260/25 -41°290/17 -51°

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
APA Denver, CO departure VFR Sky: a few clouds at 11,000 feet from the south-southwest (210°) at 5 knots 10+ mi none 5,884 ft 7:53 am MDT (13:53 UTC)
LIC Limon, CO 60 nm out, 2 nm west of the line VFR calm 10+ mi none 5,374 ft 13:55 UTC
TQK Scott City, KS 198 nm out, 6 nm southwest of the line VFR from the southwest (230°) at 11 knots 10+ mi none 2,968 ft 13:55 UTC
ICT Wichita, KS 367 nm out, 4 nm north of the line, tower VFR Sky: scattered clouds at 15,000 feet, a broken layer at 18,000 feet from the south (190°) at 14 knots, gusting to 21 10+ mi 18,000 ft 1,332 ft 13:53 UTC
BEC Wichita, KS 377 nm out, 10 nm north of the line, tower VFR from the south (190°) at 15 knots, gusting to 22 10+ mi none 1,408 ft 13:55 UTC
ROG Rogers, AR 546 nm out, 8 nm southwest of the line, tower VFR from the south-southwest (210°) at 13 knots, gusting to 19 10+ mi none 1,358 ft 13:58 UTC
AWM West Memphis, AR 744 nm out, 3 nm northeast of the line reported, no category calm none 212 ft 13:53 UTC
OLV Olive Branch, MS 774 nm out, 6 nm north of the line, tower VFR from the southwest (220°) at 5 knots 10+ mi none 401 ft 13:50 UTC
BHM Birmingham, AL 942 nm out, 5 nm southwest of the line, tower VFR Sky: a few clouds at 6,000 feet, a few clouds at 25,000 feet calm 10+ mi none 650 ft 13:53 UTC
CSG Columbus, GA 1052 nm out, 17 nm southwest of the line, tower VFR from the northwest (320°) at 4 knots 10+ mi none 397 ft 13:51 UTC
EZM Eastman, GA 1141 nm out, 11 nm northeast of the line, tower VFR from the north-northwest (330°) at 8 knots 10+ mi none 303 ft 14:15 UTC
SSI St Simons Island, GA destination VFR from the west-northwest (290°) at 9 knots, gusting to 17 10+ mi none 18 ft 9:55 am EDT (13:55 UTC)

The highest airport on this list sits at 5,884 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At SSI when you get there the forecast at the estimated arrival, 5:26 pm EDT (21:26 UTC)

Wind from the northwest at 10 knots, visibility more than 6 miles, a few clouds at 3,500 feet, a few clouds at 25,000 feet VFR

The whole forecast for SSI
  • From Mon 8:00 am EDT (12:00 UTC): wind from the west at 7 knots, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 11:00 am EDT (15:00 UTC): wind from the northwest at 10 knots, visibility more than 6 miles, a few clouds at 3,500 feet, a few clouds at 25,000 feet
  • From Mon 6:00 pm EDT (22:00 UTC): wind from the north at 7 knots, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 10:00 pm EDT (02:00 UTC): wind calm, visibility more than 6 miles, clear skies
The forecast for APA, the departure
  • From Mon 6:00 am MDT (12:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
  • From Mon 8:00 am MDT (14:00 UTC): wind from the south at 10 knots, visibility more than 6 miles, clear skies
  • From Mon 9:30 am MDT (15:30 UTC): wind from the southwest at 15 knots, gusting to 25, visibility more than 6 miles, clear skies
  • From Tue 12:00 am MDT (06:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, a few clouds at 2,000 feet, scattered clouds at 4,000 feet
  • From Tue 5:00 am MDT (11:00 UTC): wind from the north-northeast at 8 knots, visibility more than 6 miles, a few clouds at 1,000 feet, a broken layer at 2,000 feet

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

  • 6/6783 Perry, GA, Friday, October 9, 2026 through Monday, October 19, 2026 UTC 8 nm from the route, 1111 nm along the route · drones kept away from a public gathering · until 19 October · ZTL

Daylight

Sunset at APA 6:23 pm MDT (00:23 UTC), at SSI 6:57 pm EDT (22:57 UTC) (civil twilight ends 7:21 pm EDT (23:21 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
Radar now, the southern Rockies · loop National Weather Service
Radar now, the southern Plains
Radar now, the southern Plains · loop National Weather Service
Radar now, the lower Mississippi valley
Radar now, the lower 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: Centennial Airport, St. Simons Island Airport.