Smyrna Airport to Centennial Airport MQY → APA
894 nautical miles (1,029 statute miles) west on a straight line, true course 289°, about 291° magnetic at the departure end (variation 2W). At 120 knots that is 8 h 36 min at the quickest height in today's winds (12,500 ft, a 16-knot headwind), arriving about 5:42 am MDT (11:42 UTC), after sunset at the destination. Right now APA is VFR, wind from the south-southwest (200°) at 21 knots, gusting to 34. 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: 2 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 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 437 to 804 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 99 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 70 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 MQY.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent B407 at 10,000 ft, 45 nm south, 9:13 pm CDT (02:13 UTC): moderate to severe turbulence. At the destination end, 45 nm south 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 23,000 ft, 30 nm northwest, 9:34 pm CDT (02:34 UTC): moderate turbulence, remarks: during the climb ZDVWC-05. At the destination end, 30 nm northwest of the line.
as filed, and in English
DEN UA /OV DVV270030/TM 0234/FL230/TP B738/TB MOD /RM DURC ZDVWC-05
- Report
- a routine report filed through DEN
- Where
- 30 nm west (270°) of DVV
- Time
- 02:34 UTC
- Height
- at 23,000 ft
- Aircraft
- B738
- Turbulence
- moderate
- Remarks
- during the climb ZDVWC-05
- GLF4 at 25,000 ft, 29 nm west, 9:05 pm CDT (02:05 UTC): moderate turbulence, remarks: during the climb ZDVWC-05. At the destination end, 29 nm west of the line.
as filed, and in English
DEN UA /OV FQF250040/TM 0205/FL250/TP GLF4/TB MOD /RM DURC ZDVWC-05
- Report
- a routine report filed through DEN
- Where
- 40 nm west (250°) of FQF
- Time
- 02:05 UTC
- Height
- at 25,000 ft
- Aircraft
- GLF4
- Turbulence
- moderate
- Remarks
- during the climb ZDVWC-05
- B738 at 18,000 ft, 39 nm southwest, 9:02 pm CDT (02:02 UTC): moderate chop turbulence from 18,000 ft to 25,000 ft, remarks: during the climb ZDVWC-41. At the destination end, 39 nm southwest 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
- BCS1 at 24,000 ft, 30 nm northwest, 8:30 pm CDT (01:30 UTC): moderate turbulence from 22,000 ft to 24,000 ft, remarks: during the climb ZDVWC-05. At the destination end, 30 nm northwest of the line.
as filed, and in English
DEN UA /OV DVV270030/TM 0130/FL240/TP BCS1/TB MOD 220-240/RM DURC ZDVWC-05
- Report
- a routine report filed through DEN
- Where
- 30 nm west (270°) of DVV
- Time
- 01:30 UTC
- Height
- at 24,000 ft
- Aircraft
- BCS1
- Turbulence
- moderate from 22,000 ft to 24,000 ft
- Remarks
- during the climb ZDVWC-05
- B38M at 25,000 ft, 29 nm south, 7:12 pm CDT (00:12 UTC): light chop turbulence, remarks: ZME26. 89 nm along the route, 29 nm south of the line.
as filed, and in English
MKL UA /OV MKL045035/TM 0012/FL250/TP B38M/TB OCNL LGT CHOP/RM ZME26
- Report
- a routine report filed through MKL
- Where
- 35 nm northeast (045°) of MKL
- Time
- 00:12 UTC
- Height
- at 25,000 ft
- Aircraft
- B38M
- Turbulence
- occasional light chop
- Remarks
- ZME26
- BCS3 at 35,000 ft, 43 nm south, 7:13 pm CDT (00:13 UTC): no turbulence, remarks: ZME33. 129 nm along the route, 43 nm south of the line.
as filed, and in English
DYR UA /OV DYR/TM 0013/FL350/TP BCS3/TB NEG/RM ZME33
- Report
- a routine report filed through DYR
- Where
- over DYR
- Time
- 00:13 UTC
- Height
- at 35,000 ft
- Aircraft
- BCS3
- Turbulence
- none
- Remarks
- ZME33
- B737 at 31,000 ft, 36 nm north, 7:13 pm CDT (00:13 UTC): light chop turbulence, remarks: ZME25. 129 nm along the route, 36 nm north of the line.
as filed, and in English
PAH UA /OV CNG360015/TM 0013/FL310/TP B737/TB OCNL LGT CHOP/RM ZME25
- Report
- a routine report filed through PAH
- Where
- 15 nm north (360°) of CNG
- Time
- 00:13 UTC
- Height
- at 31,000 ft
- Aircraft
- B737
- Turbulence
- occasional light chop
- Remarks
- ZME25
- CL60 at 33,000 ft, 33 nm south, 9:35 pm CDT (02:35 UTC): remarks: mtw +/-100FT zdvwc. At the destination end, 33 nm south 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
- B737 descending, 16 nm north, 9:29 pm CDT (02:29 UTC): no turbulence up to 10,000 ft. At the destination end, 16 nm north of the line.
as filed, and in English
DEN UA /OV DEN/TM 0229/FLDURD/TP B737/TB NEG BLO 100
- Report
- a routine report filed through DEN
- Where
- over DEN
- Time
- 02:29 UTC
- Height
- during the descent
- Aircraft
- B737
- Turbulence
- no below 10,000 ft
- B737 descending, 16 nm north, 8:23 pm CDT (01:23 UTC): no turbulence up to 10,000 ft. At the destination end, 16 nm north of the line.
as filed, and in English
DEN UA /OV DEN/TM 0123/FLDURD/TP B737/TB NEG BLO 100
- Report
- a routine report filed through DEN
- Where
- over DEN
- Time
- 01:23 UTC
- Height
- during the descent
- Aircraft
- B737
- Turbulence
- no below 10,000 ft
- GLF6 at 40,000 ft, 26 nm south, 7:48 pm CDT (00:48 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. At the destination end, 26 nm south 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
- A321 descending, 16 nm north, 7:26 pm CDT (00:26 UTC): no turbulence up to 10,000 ft. At the destination end, 16 nm north of the line.
as filed, and in English
DEN UA /OV DEN/TM 0026/FLDURD/TP A321/TB NEG BLO 100
- Report
- a routine report filed through DEN
- Where
- over DEN
- Time
- 00:26 UTC
- Height
- during the descent
- Aircraft
- A321
- Turbulence
- no below 10,000 ft
- B737 at 14,000 ft, 9 nm south, 7:20 pm CDT (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, 9 nm south 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
2 more routine reports are on the map.
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 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 9 forecast points nearest it (BNA, CGI, SGF, MKC, ICT, SLN, GCK, GLD, DEN). 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 31 kt | +19 kt | 21 °C | 101 kt | 8 h 51 min | 5:57 am MDT (11:57 UTC) |
| 6,500 ft | 240° at 27 kt | +20 kt | 16 °C | 100 kt | 8 h 56 min | 6:02 am MDT (12:02 UTC) |
| 8,500 ft | 250° at 22 kt | +18 kt | 13 °C | 102 kt | 8 h 46 min | 5:52 am MDT (11:52 UTC) |
| 10,500 ft | 250° at 19 kt | +17 kt | 10 °C | 103 kt | 8 h 41 min | 5:47 am MDT (11:47 UTC) |
| 12,500 ft | 250° at 18 kt | +16 kt | 6 °C | 104 kt | 8 h 36 min | 5:42 am MDT (11:42 UTC) |
| 14,500 ft | 250° at 19 kt | +17 kt | 1 °C | 103 kt | 8 h 41 min | 5:47 am MDT (11:47 UTC) |
| 16,500 ft | 250° at 21 kt | +18 kt | -3 °C | 102 kt | 8 h 46 min | 5:52 am MDT (11:52 UTC) |
| 18,000 ft FL180 | 250° at 21 kt | +19 kt | -6 °C | 101 kt | 8 h 51 min | 5:57 am MDT (11:57 UTC) |
| 24,000 ft FL240 | 250° at 26 kt | +23 kt | -19 °C | 97 kt | 9 h 13 min | 6:19 am MDT (12:19 UTC) |
| 30,000 ft FL300 | 260° at 44 kt | +43 kt | -31 °C | 77 kt | 11 h 37 min | 8:43 am MDT (14:43 UTC) |
| 34,000 ft FL340 | 270° at 51 kt | +50 kt | -39 °C | 70 kt | 12 h 46 min | 9:52 am MDT (15:52 UTC) |
| 39,000 ft FL390 | 280° at 45 kt | +46 kt | -49 °C | 74 kt | 12 h 05 min | 9:11 am MDT (15:11 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| BNA | used from 0 nm out; 16 nm from the line | 310/20 | 340/20 17° | 330/24 10° | 340/22 5° | 330/26 -6° | 340/29 -18° | 330/52 -33° | 320/62 -41° | 340/45 -50° |
| CGI | used from 99 nm out; 45 nm from the line | 240/20 | 270/15 15° | 280/15 11° | 300/13 6° | 290/20 -6° | 280/24 -18° | 300/34 -32° | 300/47 -41° | 310/49 -51° |
| SGF | used from 248 nm out; 70 nm from the line | 230/33 | 230/28 15° | 250/20 13° | 240/18 7° | 250/20 -6° | 250/24 -17° | 280/42 -31° | 280/49 -40° | 290/46 -51° |
| MKC | used from 397 nm out; 67 nm from the line | 220/44 | 250/28 18° | 250/18 13° | 240/12 6° | 280/24 -6° | 240/34 -18° | 260/47 -30° | 260/51 -40° | 270/58 -50° |
| ICT | used from 447 nm out; 78 nm from the line | 200/48 | 230/39 19° | 240/24 14° | 240/20 8° | 240/22 -6° | 250/31 -18° | 250/61 -29° | 260/58 -38° | 270/54 -49° |
| SLN | used from 497 nm out; 37 nm from the line | 210/53 | 230/41 20° | 240/26 14° | 230/16 8° | 240/25 -7° | 240/35 -19° | 250/61 -30° | 260/65 -38° | 260/56 -49° |
| GCK | used from 646 nm out; 68 nm from the line | 220/48 21° | 230/37 14° | 250/30 8° | 230/37 -6° | 240/37 -20° | 240/69 -28° | 250/67 -37° | 260/58 -48° | |
| GLD | used from 695 nm out; 30 nm from the line | 230/49 | 230/42 15° | 220/26 8° | 240/18 -7° | 230/27 -21° | 240/62 -30° | 240/61 -35° | 250/57 -47° | |
| DEN | used from 795 nm out; 71 nm from the line | 240/21 14° | 250/44 6° | 220/49 -8° | 220/49 -21° | 230/54 -30° | 240/57 -35° | 240/49 -45° |
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 |
|---|---|---|---|---|---|---|---|
| MQY Smyrna, TN | departure | reported, no category | from the southeast (130°) at 3 knots | none | 543 ft | 9:56 pm CDT (02:56 UTC) | |
| JWN Nashville, TN | 20 nm out, 4 nm north of the line, tower | low IFR Sky: sky obscured at 500 feet Weather: mist | calm | 0.75 mi | 500 ft | 501 ft | 02:55 UTC |
| CGI Cape Girardeau, MO | 159 nm out, 23 nm north of the line, tower | VFR | from the west-southwest (240°) at 6 knots | 10+ mi | none | 341 ft | 20:53 UTC |
| PYN Piedmont, MO | 209 nm out, 5 nm northwest of the line | no report just now | 466 ft | ||||
| TBN Fort Leonard Wood, MO | 288 nm out, 17 nm north of the line, tower | VFR | from the south (190°) at 7 knots | 10+ mi | none | 1,159 ft | 02:55 UTC |
| NVD Nevada, MO | 387 nm out, 4 nm southwest of the line | no report just now | 892 ft | ||||
| EMP Emporia, KS | 487 nm out, 5 nm east of the line | VFR | from the south (190°) at 12 knots, gusting to 21 | 10+ mi | none | 1,207 ft | 02:53 UTC |
| SLN Salina, KS | 556 nm out, 14 nm north of the line, tower | VFR | from the south (180°) at 15 knots, gusting to 23 | 10+ mi | none | 1,288 ft | 02:53 UTC |
| OEL Oakley, KS | 705 nm out, 3 nm north of the line | VFR | from the south (190°) at 9 knots | 10+ mi | none | 3,045 ft | 02:55 UTC |
| ITR Burlington, CO | 775 nm out, 2 nm southeast of the line | VFR | from the south (180°) at 15 knots, gusting to 23 | 10+ mi | none | 4,218 ft | 02:53 UTC |
| LIC Limon, CO | 834 nm out, 10 nm southwest of the line | VFR | from the south-southwest (210°) at 12 knots, gusting to 21 | 10+ mi | none | 5,374 ft | 02:55 UTC |
| APA Denver, CO | destination | VFR Sky: a few clouds at 14,000 feet, a broken layer at 22,000 feet | from the south-southwest (200°) at 21 knots, gusting to 34 | 10+ mi | 22,000 ft | 5,884 ft | 8:53 pm MDT (02:53 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 APA when you get there the forecast at the estimated arrival, 5:42 am MDT (11:42 UTC)
Wind from the south at 11 knots, visibility more than 6 miles, a few clouds at 22,000 feet VFR
The whole forecast for APA
- From Sun 6:00 pm MDT (00:00 UTC): wind from the south-southwest at 15 knots, gusting to 26, visibility more than 6 miles, a few clouds at 14,000 feet, scattered clouds at 22,000 feet
- From Mon 1:00 am MDT (07:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, a few clouds at 22,000 feet
- From Mon 9:00 am MDT (15:00 UTC): wind from the southwest at 15 knots, gusting to 25, visibility more than 6 miles, clear skies
The forecast for MQY, the departure
- From Sun 7:00 pm CDT (00:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
- From Mon 4:00 am CDT (09:00 UTC): wind calm, visibility 5 miles, mist, patches of fog, clear skies
- From Mon 9:00 am CDT (14:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 20,000 feet
- From Mon 12:00 pm CDT (17:00 UTC): wind from the west at 7 knots, visibility more than 6 miles, a few clouds at 20,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 16 nm from the route, at the departure end · security · until 1 August · ZME
Daylight
Sunset at MQY 6:14 pm CDT (23:14 UTC), at APA 6:24 pm MDT (00:24 UTC) (civil twilight ends 6:51 pm MDT (00:51 UTC)). At 120 knots the arrival at APA is before sunrise there (7:06 am MDT (13:06 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: Smyrna Airport, Centennial Airport.
