MC Ghee Tyson Airport to Okc Will Rogers International TYS → OKC
664 nautical miles (764 statute miles) west on a straight line, true course 272°, about 278° magnetic at the departure end (variation 6W). At 120 knots that is 6 h 06 min at the quickest height in today's winds (4,500 ft, a 11-knot headwind), arriving about 2:04 am CDT (07:04 UTC), after sunset at the destination. Right now TYS is marginal VFR, wind from the south-southwest (210°) at 7 knots; OKC is VFR, wind from the south (170°) at 12 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: 17 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 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 50 nm of the route.
- 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 route from 30 to 79 nm out.
- AIRMET TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 89 to 169 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 TYS.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- CRJ9 at 30,000 ft, 45 nm east, 6:46 pm EDT (22:46 UTC): light to moderate turbulence above 30,000 ft, remarks: ZTLFD-42. At the departure end, 45 nm east of the line.
as filed, and in English
TYS UA /OV VXV090040/TM 2246/FL300/TP CRJ9/TB CONS LGT OCNL MOD 300/RM ZTLFD-42
- Report
- a routine report filed through TYS
- Where
- 40 nm east (090°) of VXV
- Time
- 22:46 UTC
- Height
- at 30,000 ft
- Aircraft
- CRJ9
- Turbulence
- continuous light occasional moderate at 30,000 ft
- Remarks
- ZTLFD-42
- E75S at 29,000 ft, 7 nm northeast, 6:21 pm EDT (22:21 UTC): light to moderate turbulence, remarks: ZTLFD-39. At the departure end, 7 nm northeast of the line.
as filed, and in English
TYS UA /OV VXV/TM 2221/FL290/TP E75S/TB CONS LGT OCNL MOD/RM ZTLFD-39
- Report
- a routine report filed through TYS
- Where
- over VXV
- Time
- 22:21 UTC
- Height
- at 29,000 ft
- Aircraft
- E75S
- Turbulence
- continuous light occasional moderate
- Remarks
- ZTLFD-39
- E170 at 33,000 ft, 4 nm north, 6:22 pm EDT (22:22 UTC): light to moderate chop turbulence above 33,000 ft, remarks: ZTLFD-03. At the departure end, 4 nm north of the line.
as filed, and in English
TYS UA /OV VXV270025/TM 2222/FL330/TP E170/TB CONS LGT OCNL MOD CHOP 330/RM ZTLFD-03
- Report
- a routine report filed through TYS
- Where
- 25 nm west (270°) of VXV
- Time
- 22:22 UTC
- Height
- at 33,000 ft
- Aircraft
- E170
- Turbulence
- continuous light occasional moderate chop at 33,000 ft
- Remarks
- ZTLFD-03
- CRJ9 at 3,000 ft, 48 nm south, 6:51 pm EDT (22:51 UTC): overcast from 3,000 ft to 4,000 ft. 59 nm along the route, 48 nm south of the line.
as filed, and in English
CHA UA /OV 090005/TM 2251/FL030/TP CRJ9/SK OVC030-TOP040
- Report
- a routine report filed through CHA
- Where
- wind from 090° at 5 knots
- Time
- 22:51 UTC
- Height
- at 3,000 ft
- Aircraft
- CRJ9
- Sky
- overcast from 3,000 ft, tops 4,000 ft
- T206 at 9,000 ft, 20 nm south, 6:47 pm EDT (22:47 UTC): remarks: ZME60. 69 nm along the route, 20 nm south of the line.
as filed, and in English
CHA UA /OV CHA340032/TM 2247/FL090/TP T206/SK TOP070/RM ZME60
- Report
- a routine report filed through CHA
- Where
- 32 nm north (340°) of CHA
- Time
- 22:47 UTC
- Height
- at 9,000 ft
- Aircraft
- T206
- Sky
- TOP070
- Remarks
- ZME60
- B77W at 31,000 ft, 38 nm north, 7:27 pm EDT (23:27 UTC): light to moderate chop turbulence, remarks: zme. 149 nm along the route, 38 nm north of the line.
as filed, and in English
BNA UA /OV BNA315030/TM 2327/FL310/TP B77W/TB CONS LGT OCNL MOD CHOP/RM ZME
- Report
- a routine report filed through BNA
- Where
- 30 nm northwest (315°) of BNA
- Time
- 23:27 UTC
- Height
- at 31,000 ft
- Aircraft
- B77W
- Turbulence
- continuous light occasional moderate chop
- Remarks
- zme
- A319 at 32,000 ft, 31 nm north, 6:56 pm EDT (22:56 UTC): light to moderate chop turbulence, remarks: ZME62. 149 nm along the route, 31 nm north of the line.
as filed, and in English
BNA UA /OV BNA315020/TM 2256/FL320/TP A319/TB CONS LGT OCNL MOD CHOP/RM ZME62
- Report
- a routine report filed through BNA
- Where
- 20 nm northwest (315°) of BNA
- Time
- 22:56 UTC
- Height
- at 32,000 ft
- Aircraft
- A319
- Turbulence
- continuous light occasional moderate chop
- Remarks
- ZME62
- B738 at 34,000 ft, 46 nm north, 7:41 pm EDT (23:41 UTC): light to moderate chop turbulence, remarks: zme. 169 nm along the route, 46 nm north of the line.
as filed, and in English
CKV UA /OV CKV/TM 2341/FL340/TP B738/TB CONS LGT OCNL MOD CHOP/RM ZME
- Report
- a routine report filed through CKV
- Where
- over CKV
- Time
- 23:41 UTC
- Height
- at 34,000 ft
- Aircraft
- B738
- Turbulence
- continuous light occasional moderate chop
- Remarks
- zme
- B38M at 25,000 ft, 11 nm north, 8:12 pm EDT (00:12 UTC): light chop turbulence, remarks: ZME26. 218 nm along the route, 11 nm north 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, 11 nm north, 8:13 pm EDT (00:13 UTC): no turbulence, remarks: ZME33. 258 nm along the route, 11 nm north 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
- A319 at 39,000 ft, 48 nm south, 7:11 pm EDT (23:11 UTC): no chop turbulence, remarks: smooth. 297 nm along the route, 48 nm south of the line.
as filed, and in English
MEM UA /OV MEM/TM 2311/FL390/TP A319/TB NEG CHOP/RM SMOOTH
- Report
- a routine report filed through MEM
- Where
- over MEM
- Time
- 23:11 UTC
- Height
- at 39,000 ft
- Aircraft
- A319
- Turbulence
- no chop
- Remarks
- smooth
- C750 at 43,000 ft, 39 nm south, 8:50 pm EDT (00:50 UTC): light to moderate chop turbulence above 43,000 ft, remarks: zme. 397 nm along the route, 39 nm south of the line.
as filed, and in English
LIT UA /OV LIT360025/TM 0050/FL430/TP C750/TB CONS LGT-MOD CHOP 430/RM ZME
- Report
- a routine report filed through LIT
- Where
- 25 nm north (360°) of LIT
- Time
- 00:50 UTC
- Height
- at 43,000 ft
- Aircraft
- C750
- Turbulence
- continuous light to moderate chop at 43,000 ft
- Remarks
- zme
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 7 forecast points nearest it (TYS, BNA, MEM, LIT, FSM, TUL, OKC). 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 | 250° at 11 kt | +11 kt | 109 kt | 6 h 06 min | 2:04 am CDT (07:04 UTC) | |
| 6,500 ft | 280° at 13 kt | +14 kt | 15 °C | 106 kt | 6 h 16 min | 2:14 am CDT (07:14 UTC) |
| 8,500 ft | 280° at 17 kt | +18 kt | 12 °C | 102 kt | 6 h 31 min | 2:29 am CDT (07:29 UTC) |
| 10,500 ft | 290° at 20 kt | +19 kt | 9 °C | 101 kt | 6 h 34 min | 2:32 am CDT (07:32 UTC) |
| 12,500 ft | 300° at 22 kt | +20 kt | 5 °C | 100 kt | 6 h 38 min | 2:36 am CDT (07:36 UTC) |
| 14,500 ft | 300° at 23 kt | +20 kt | 1 °C | 100 kt | 6 h 38 min | 2:36 am CDT (07:36 UTC) |
| 16,500 ft | 300° at 23 kt | +19 kt | -3 °C | 101 kt | 6 h 34 min | 2:32 am CDT (07:32 UTC) |
| 18,000 ft FL180 | 300° at 23 kt | +19 kt | -6 °C | 101 kt | 6 h 34 min | 2:32 am CDT (07:32 UTC) |
| 24,000 ft FL240 | 310° at 27 kt | +22 kt | -17 °C | 98 kt | 6 h 47 min | 2:45 am CDT (07:45 UTC) |
| 30,000 ft FL300 | 300° at 41 kt | +33 kt | -32 °C | 87 kt | 7 h 38 min | 3:36 am CDT (08:36 UTC) |
| 34,000 ft FL340 | 310° at 42 kt | +31 kt | -40 °C | 89 kt | 7 h 28 min | 3:26 am CDT (08:26 UTC) |
| 39,000 ft FL390 | 310° at 37 kt | +29 kt | -50 °C | 91 kt | 7 h 18 min | 3:16 am CDT (08:16 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
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| TYS | used from 0 nm out; 25 nm from the line | 290/19 | 310/22 11° | 330/25 7° | 330/34 3° | 320/37 -7° | 300/37 -18° | 300/37 -34° | 280/29 -39° | 270/29 -48° |
| BNA | used from 50 nm out; 59 nm from the line | 280/13 | 340/34 16° | 330/38 10° | 330/44 5° | 330/39 -8° | 330/38 -19° | 320/49 -34° | 330/53 -40° | 330/35 -47° |
| MEM | used from 198 nm out; 84 nm from the line | 240/9 | 280/14 17° | 280/20 12° | 290/25 5° | 320/25 -6° | 330/31 -18° | 320/52 -32° | 330/58 -41° | 320/42 -50° |
| LIT | used from 347 nm out; 69 nm from the line | 220/12 | 250/12 17° | 250/18 12° | 260/22 6° | 310/14 -5° | 310/25 -17° | 310/40 -31° | 310/38 -41° | 310/46 -52° |
| FSM | used from 446 nm out; 40 nm from the line | 200/18 | 210/19 15° | 230/22 13° | 250/18 7° | 270/20 -5° | 280/24 -16° | 280/35 -30° | 290/37 -40° | 300/40 -52° |
| TUL | used from 545 nm out; 41 nm from the line | 200/27 | 210/28 15° | 240/24 13° | 250/19 8° | 250/28 -6° | 260/25 -16° | 270/34 -30° | 280/41 -39° | 280/41 -52° |
| OKC | used from 595 nm out; 45 nm from the line | 190/29 | 200/29 16° | 230/22 14° | 240/17 9° | 240/28 -6° | 250/35 -15° | 270/42 -29° | 270/43 -39° | 280/38 -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
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| TYS Knoxville, TN | departure | marginal VFR Sky: overcast at 1,600 feet | from the south-southwest (210°) at 7 knots | 10+ mi | 1,600 ft | 986 ft | 8:53 pm EDT (00:53 UTC) |
| RKW Rockwood, TN | 30 nm out, 7 nm northwest of the line | IFR Sky: overcast at 700 feet | variable at 6 knots, gusting to 12 | 10+ mi | 700 ft | 1,664 ft | 00:35 UTC |
| MQY Smyrna, TN | 119 nm out, 10 nm northwest of the line, tower | VFR | from the southeast (140°) at 3 knots | 10+ mi | none | 543 ft | 23:56 UTC |
| JWN Nashville, TN | 139 nm out, 20 nm north of the line, tower | VFR | calm | 10+ mi | none | 501 ft | 23:50 UTC |
| MKL Jackson, TN | 238 nm out, 14 nm south of the line, tower | VFR | from the south-southwest (210°) at 3 knots | 10+ mi | none | 434 ft | 00:53 UTC |
| JBR Jonesboro, AR | 327 nm out, 4 nm northeast of the line | VFR | calm | 10+ mi | none | 262 ft | 00:53 UTC |
| BVX Batesville, AR | 377 nm out, 5 nm southeast of the line | VFR | calm | 10+ mi | none | 465 ft | 23:56 UTC |
| CCA Clinton, AR | 416 nm out, 9 nm southeast of the line | VFR | calm | 10+ mi | none | 513 ft | 23:35 UTC |
| FSM Fort Smith, AR | 506 nm out, 18 nm south of the line, tower | VFR | from the south (190°) at 6 knots | 10+ mi | none | 469 ft | 00:53 UTC |
| MKO Muskogee, OK | 555 nm out, 6 nm north of the line | VFR | from the south-southwest (200°) at 11 knots | 10+ mi | none | 611 ft | 00:53 UTC |
| SNL Shawnee, OK | 634 nm out, 6 nm southeast of the line | VFR | from the south (180°) at 13 knots | 10+ mi | none | 1,073 ft | 00:35 UTC |
| OKC Oklahoma City, OK | destination | VFR | from the south (170°) at 12 knots | 10+ mi | none | 1,295 ft | 7:52 pm CDT (00:52 UTC) |
The highest airport on this list sits at 1,664 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At OKC when you get there the forecast at the estimated arrival, 2:04 am CDT (07:04 UTC)
Wind from the south at 12 knots, visibility more than 6 miles, low-level wind shear, clear skies VFR
The whole forecast for OKC
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 13 knots, gusting to 21, visibility more than 6 miles, a few clouds at 6,000 feet, a few clouds at 25,000 feet
- From Mon 1:00 am CDT (06:00 UTC): wind from the south at 12 knots, visibility more than 6 miles, low-level wind shear, clear skies
- From Mon 10:00 am CDT (15:00 UTC): wind from the south-southwest at 17 knots, gusting to 27, visibility more than 6 miles, a few clouds at 25,000 feet
The forecast for TYS, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, scattered clouds at 1,000 feet, a broken layer at 1,500 feet
- From Mon 3:00 am EDT (07:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, a broken layer at 2,500 feet
- From Mon 8:00 am EDT (12:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 3,500 feet, scattered clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Daylight
Sunset at TYS 7:04 pm EDT (23:04 UTC), at OKC 6:59 pm CDT (23:59 UTC) (civil twilight ends 7:24 pm CDT (00:24 UTC)). At 120 knots the arrival at OKC is before sunrise there (7:33 am CDT (12:33 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: MC Ghee Tyson Airport, Okc Will Rogers International.
