The Florida Keys Marathon International to Charlotte/Douglas International MTH → CLT
630 nautical miles (725 statute miles) north on a straight line, true course 000°, about 004° magnetic at the departure end (variation 4W). At 120 knots that is 5 h 41 min at the quickest height in today's winds (3,500 ft, a 9-knot headwind), arriving about 4:42 pm EDT (20:42 UTC). Right now MTH is VFR, wind from the east-northeast (060°) at 8 knots; CLT is VFR, wind from the north-northwest (330°) at 11 knots, gusting to 16. 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
No SIGMET or AIRMET covers any part of this route right now.
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 MTH.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent CRJ9 at 1,800 ft, 50 nm west, 10:55 am EDT (14:55 UTC): remarks: low-level wind shear a 10-knot loss of airspeed final runway 35. 520 nm along the route, 50 nm west of the line.
as filed, and in English
AGS UUA /OV AGS/TM 1455/FL018/TP CRJ9/RM LLWS -10KT FINAL RWY 35
- Report
- an urgent report filed through AGS
- Where
- over AGS
- Time
- 14:55 UTC
- Height
- at 1,800 ft
- Aircraft
- CRJ9
- Remarks
- low-level wind shear a 10-knot loss of airspeed final runway 35
- B738 at 19,000 ft, 42 nm west, 9:48 am EDT (13:48 UTC): moderate turbulence. 250 nm along the route, 42 nm west of the line.
as filed, and in English
MCO UA /OV LEE/TM 1348/FL190/TP B738/TB MODERATE
- Report
- a routine report filed through MCO
- Where
- over LEE
- Time
- 13:48 UTC
- Height
- at 19,000 ft
- Aircraft
- B738
- Turbulence
- moderate
- C172 at 1,000 ft, 33 nm east, 9:37 am EDT (13:37 UTC): a broken layer above 800 ft. 60 nm along the route, 33 nm east of the line.
as filed, and in English
TMB UA /OV 27002/TM 1337/FL010/TP C172/SK 008 BKN
- Report
- a routine report filed through TMB
- Where
- wind from 270° at 2 knots
- Time
- 13:37 UTC
- Height
- at 1,000 ft
- Aircraft
- C172
- Sky
- at 800 ft broken
- B38M at 20,000 ft, 7 nm west, 9:21 am EDT (13:21 UTC): no turbulence, remarks: during the climb. 60 nm along the route, 7 nm west of the line.
as filed, and in English
MIA UA /OV DHP270045/TM 1321/FL200/TP B38M/TB NEG/RM DURC
- Report
- a routine report filed through MIA
- Where
- 45 nm west (270°) of DHP
- Time
- 13:21 UTC
- Height
- at 20,000 ft
- Aircraft
- B38M
- Turbulence
- none
- Remarks
- during the climb
- GLF4 climbing, 42 nm east, 9:26 am EDT (13:26 UTC): a broken layer above 800 ft. 70 nm along the route, 42 nm east of the line.
as filed, and in English
OPF UA /OV KOPF090001/TM 1326/FLDURC/TP GLF4/SK BKN008
- Report
- a routine report filed through OPF
- Where
- 1 nm east (090°) of KOPF
- Time
- 13:26 UTC
- Height
- during the climb
- Aircraft
- GLF4
- Sky
- a broken layer from 800 ft
- CN35 climbing, 42 nm east, 9:10 am EDT (13:10 UTC): a broken layer above 700 ft. 70 nm along the route, 42 nm east of the line.
as filed, and in English
OPF UA /OV KOPF090001/TM 1310/FLDURC/TP CN35/SK BKN007
- Report
- a routine report filed through OPF
- Where
- 1 nm east (090°) of KOPF
- Time
- 13:10 UTC
- Height
- during the climb
- Aircraft
- CN35
- Sky
- a broken layer from 700 ft
- SR22 descending, 39 nm east, 8:38 am EDT (12:38 UTC): a broken layer above 800 ft. 70 nm along the route, 39 nm east of the line.
as filed, and in English
OPF UA /OV KOPF270002/TM 1238/FLDURD/TP SR22/SK BKN008
- Report
- a routine report filed through OPF
- Where
- 2 nm west (270°) of KOPF
- Time
- 12:38 UTC
- Height
- during the descent
- Aircraft
- SR22
- Sky
- a broken layer from 800 ft
- C172 descending, 39 nm east, 8:27 am EDT (12:27 UTC): a broken layer above 1,000 ft. 70 nm along the route, 39 nm east of the line.
as filed, and in English
OPF UA /OV KOPF270002/TM 1227/FLDURD/TP C172/SK BKN010
- Report
- a routine report filed through OPF
- Where
- 2 nm west (270°) of KOPF
- Time
- 12:27 UTC
- Height
- during the descent
- Aircraft
- C172
- Sky
- a broken layer from 1,000 ft
- C172 at 1,900 ft, 49 nm east, 10:57 am EDT (14:57 UTC): scattered clouds above 2,000 ft, remarks: during the climb. 100 nm along the route, 49 nm east of the line.
as filed, and in English
BCT UA /OV KBCT320002/TM 1457/FL019/TP C172/SK SCT020/RM DURC
- Report
- a routine report filed through BCT
- Where
- 2 nm northwest (320°) of KBCT
- Time
- 14:57 UTC
- Height
- at 1,900 ft
- Aircraft
- C172
- Sky
- scattered clouds from 2,000 ft
- Remarks
- during the climb
- C172 at 1,000 ft, 49 nm east, 9:08 am EDT (13:08 UTC): a few clouds above 1,000 ft, remarks: tfc pattern. 100 nm along the route, 49 nm east of the line.
as filed, and in English
BCT UA /OV KBCT310001/TM 1308/FL010/TP C172/SK FEW010/RM TFC PATTERN
- Report
- a routine report filed through BCT
- Where
- 1 nm northwest (310°) of KBCT
- Time
- 13:08 UTC
- Height
- at 1,000 ft
- Aircraft
- C172
- Sky
- a few clouds from 1,000 ft
- Remarks
- tfc pattern
- A21N at 19,000 ft, 48 nm east, 9:23 am EDT (13:23 UTC): no turbulence, clear from 19,000 ft to 60,000 ft. 140 nm along the route, 48 nm east of the line.
as filed, and in English
PBI UA /OV PBI355018/TM 1323/FL190/TP A21N/SK SKC/TB NEG
- Report
- a routine report filed through PBI
- Where
- 18 nm north (355°) of PBI
- Time
- 13:23 UTC
- Height
- at 19,000 ft
- Aircraft
- A21N
- Sky
- clear
- Turbulence
- none
- B38M at 23,000 ft, 39 nm east, 8:15 am EDT (12:15 UTC): light turbulence. 240 nm along the route, 39 nm east of the line.
as filed, and in English
OMN UA /OV OMN130058/TM 1215/FL230/TP B38M/TB LGT
- Report
- a routine report filed through OMN
- Where
- 58 nm southeast (130°) of OMN
- Time
- 12:15 UTC
- Height
- at 23,000 ft
- Aircraft
- B38M
- Turbulence
- light
- C172 at 3,000 ft, 12 nm west, 10:11 am EDT (14:11 UTC): wind 300° at 28 knots. 270 nm along the route, 12 nm west of the line.
as filed, and in English
DAB UA /OV DAB300010/TM 1411/FL030/TP C172/WV 30028KT
- Report
- a routine report filed through DAB
- Where
- 10 nm northwest (300°) of DAB
- Time
- 14:11 UTC
- Height
- at 3,000 ft
- Aircraft
- C172
- Wind
- from 300° at 28 knots
- C172 at 4,500 ft, 45 nm west, 8:35 am EDT (12:35 UTC): clear from 4,500 ft to 60,000 ft, wind 330° at 20 knots, remarks: good visibility. 280 nm along the route, 45 nm west of the line.
as filed, and in English
28J UA /OV 28J225015 /TM 1235 /FL045 /TP C172 /SK SKC /WV 33020KT /RM GOOD VIS
- Report
- a routine report filed through 28J
- Where
- 15 nm southwest (225°) of 28J
- Time
- 12:35 UTC
- Height
- at 4,500 ft
- Aircraft
- C172
- Sky
- clear
- Wind
- from 330° at 20 knots
- Remarks
- good visibility
12 more routine reports are on the map.
Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 6 forecast points nearest it (EYW, MIA, MLB, JAX, SAV, CAE). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 330° at 10 kt | +9 kt | 111 kt | 5 h 41 min | 4:42 pm EDT (20:42 UTC) | |
| 5,500 ft | 330° at 12 kt | +10 kt | 110 kt | 5 h 44 min | 4:45 pm EDT (20:45 UTC) | |
| 7,500 ft | 330° at 13 kt | +11 kt | 15 °C | 109 kt | 5 h 47 min | 4:48 pm EDT (20:48 UTC) |
| 9,500 ft | 330° at 14 kt | +12 kt | 12 °C | 108 kt | 5 h 50 min | 4:51 pm EDT (20:51 UTC) |
| 11,500 ft | 330° at 14 kt | +12 kt | 9 °C | 108 kt | 5 h 50 min | 4:51 pm EDT (20:51 UTC) |
| 13,500 ft | 330° at 14 kt | +12 kt | 4 °C | 108 kt | 5 h 50 min | 4:51 pm EDT (20:51 UTC) |
| 15,500 ft | 330° at 14 kt | +12 kt | 0 °C | 108 kt | 5 h 50 min | 4:51 pm EDT (20:51 UTC) |
| 17,500 ft | 330° at 14 kt | +12 kt | -5 °C | 108 kt | 5 h 50 min | 4:51 pm EDT (20:51 UTC) |
| 18,000 ft FL180 | 330° at 14 kt | +12 kt | -6 °C | 108 kt | 5 h 50 min | 4:51 pm EDT (20:51 UTC) |
| 24,000 ft FL240 | 340° at 17 kt | +15 kt | -18 °C | 105 kt | 6 h | 5:01 pm EDT (21:01 UTC) |
| 30,000 ft FL300 | 320° at 17 kt | +13 kt | -32 °C | 107 kt | 5 h 53 min | 4:54 pm EDT (20:54 UTC) |
| 34,000 ft FL340 | 310° at 16 kt | +9 kt | -41 °C | 111 kt | 5 h 41 min | 4:42 pm EDT (20:42 UTC) |
| 39,000 ft FL390 | 300° at 21 kt | +9 kt | -51 °C | 111 kt | 5 h 41 min | 4:42 pm EDT (20:42 UTC) |
Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| EYW | used from 0 nm out; 52 nm from the line | 060/7 | 050/7 17° | 040/6 13° | L/V 8° | L/V -6° | 290/10 -17° | 240/21 -31° | 240/28 -41° | 240/28 -52° |
| MIA | used from 50 nm out; 42 nm from the line | L/V | L/V 17° | L/V 13° | L/V 8° | 250/6 -6° | 260/10 -18° | 240/23 -32° | 240/29 -41° | 240/29 -52° |
| MLB | used from 150 nm out; 34 nm from the line | 320/12 | 300/13 18° | 280/13 15° | 280/15 9° | 270/16 -7° | 270/13 -18° | 240/24 -33° | 240/23 -41° | 270/21 -50° |
| JAX | used from 300 nm out; 42 nm from the line | 320/17 | 330/21 17° | 320/21 14° | 310/23 8° | 340/19 -6° | 360/26 -19° | 010/44 -30° | 360/35 -41° | 330/22 -50° |
| SAV | used from 400 nm out; 22 nm from the line | 340/14 | 330/21 16° | 340/26 12° | 350/25 8° | 360/28 -6° | 360/29 -19° | 360/36 -31° | 360/27 -42° | 330/31 -51° |
| CAE | used from 500 nm out; 29 nm from the line | 340/11 | 330/13 14° | 350/24 11° | 350/26 8° | 340/26 -5° | 350/33 -18° | 340/31 -32° | 340/30 -41° | 330/32 -52° |
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 |
|---|---|---|---|---|---|---|---|
| MTH Marathon, FL | departure | VFR | from the east-northeast (060°) at 8 knots | 10+ mi | none | 7 ft | 10:53 am EDT (14:53 UTC) |
| TNT Miami, FL | 70 nm out, 8 nm east of the line | no report just now | 12 ft | ||||
| OBE Okeechobee, FL | 150 nm out, 10 nm east of the line | VFR | from the north-northeast (030°) at 11 knots | 10+ mi | none | 33 ft | 14:55 UTC |
| TIX Titusville, FL | 230 nm out, 12 nm east of the line, tower | VFR | from the north-northwest (330°) at 7 knots | 7 mi | none | 34 ft | 14:47 UTC |
| EVB New Smyrna Beach, FL | 260 nm out, 3 nm east of the line, tower | VFR | from the north-northwest (330°) at 6 knots | 10+ mi | none | 10 ft | 14:47 UTC |
| FHB Fernandina Beach, FL | 350 nm out, 24 nm west of the line | VFR | from the northwest (310°) at 11 knots | 10+ mi | none | 15 ft | 14:55 UTC |
| SAV Savannah, GA | 440 nm out, 12 nm northwest of the line, tower | VFR | from the northwest (320°) at 8 knots | 10+ mi | none | 50 ft | 14:53 UTC |
| HXD Hilton Head Island, SC | 450 nm out, 14 nm east of the line, tower | VFR | from the north (360°) at 9 knots | 10+ mi | none | 19 ft | 14:50 UTC |
| CAE Columbia, SC | 550 nm out, 8 nm northwest of the line, tower | VFR | from the west-northwest (290°) at 8 knots | 10+ mi | none | 235 ft | 14:56 UTC |
| LKR Lancaster, SC | 600 nm out, 5 nm east of the line | VFR | variable at 3 knots | 10+ mi | none | 485 ft | 14:55 UTC |
| CLT Charlotte, NC | destination | VFR Sky: a few clouds at 2,500 feet, a few clouds at 25,000 feet | from the north-northwest (330°) at 11 knots, gusting to 16 | 10+ mi | none | 747 ft | 10:52 am EDT (14:52 UTC) |
The highest airport on this list sits at 747 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At CLT when you get there the forecast at the estimated arrival, 4:42 pm EDT (20:42 UTC)
Wind from the north-northwest at 10 knots, gusting to 18, visibility more than 6 miles, clear skies VFR
The whole forecast for CLT
- From Mon 10:00 am EDT (14:00 UTC): wind from the north-northwest at 10 knots, gusting to 18, visibility more than 6 miles, clear skies
- From Mon 7:00 pm EDT (23:00 UTC): wind from the north-northwest at 4 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
- From Tue 2:00 am EDT (06:00 UTC): wind calm, visibility more than 6 miles, scattered clouds at 25,000 feet
The forecast for MTH, the departure
- From Mon 8:00 am EDT (12:00 UTC): wind from the east-northeast at 5 knots, visibility more than 6 miles, a few clouds at 2,000 feet
- From Mon 10:00 pm EDT (02:00 UTC): wind from the northeast at 6 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/8901 Cape Canaveral, FL, Thursday, October 15, 2026 Local 10 nm from the route, 250 nm along the route · a rocket launch or re-entry · starts Thursday 15 October · ZJX
- 6/8900 Cape Canaveral, FL, Wednesday, October 14, 2026 Local 10 nm from the route, 250 nm along the route · a rocket launch or re-entry · starts Wednesday 14 October · ZMA
- 6/8896 Cape Canaveral, FL, Tuesday, October 13, 2026 Local 10 nm from the route, 250 nm along the route · a rocket launch or re-entry · starts tomorrow · ZJX
- 6/8897 Cape Canaveral, FL, Wednesday, October 14, 2026 Local 10 nm from the route, 250 nm along the route · a rocket launch or re-entry · starts Wednesday 14 October · ZJX
- 6/8898 Cape Canaveral, FL, Thursday, October 15, 2026 Local 10 nm from the route, 250 nm along the route · a rocket launch or re-entry · starts Thursday 15 October · ZMA
- 6/8899 Cape Canaveral, FL, Tuesday, October 13, 2026 Local 10 nm from the route, 250 nm along the route · a rocket launch or re-entry · starts tomorrow · ZMA
- 6/8298 Daytona Beach, FL, Wednesday, October 14, 2026 through Sunday, October 18, 2026 UTC on the route, 270 nm along the route · drones kept away from a public gathering · starts Wednesday 14 October · ZJX
- 6/8902 MAYPORT, FL, Tuesday, October 13, 2026 through Saturday, October 17, 2026 Local 18 nm from the route, 340 nm along the route · security · starts tomorrow · ZJX
Daylight
Sunset at MTH 7:00 pm EDT (23:00 UTC), at CLT 6:52 pm EDT (22:52 UTC) (civil twilight ends 7:18 pm EDT (23:18 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: The Florida Keys Marathon International, Charlotte/Douglas International.





