Miami International to Frederick W Smith Intl/Memphis Airport MIA → MEM
747 nautical miles (860 statute miles) northwest on a straight line, true course 320°, about 325° magnetic at the departure end (variation 5W). At 120 knots that is 6 h 23 min at the quickest height in today's winds (39,000 ft, a 3-knot headwind), arriving about 3:03 am CDT (08:03 UTC), after sunset at the destination. 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: 3,126 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 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 309 to 488 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 MIA.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
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 6 forecast points nearest it (MIA, PIE, TLH, MGM, BHM, MEM). 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 | 310° at 14 kt | +14 kt | 106 kt | 7 h 03 min | 3:43 am CDT (08:43 UTC) | |
| 6,500 ft | 320° at 19 kt | +19 kt | 16 °C | 101 kt | 7 h 24 min | 4:04 am CDT (09:04 UTC) |
| 8,500 ft | 310° at 20 kt | +20 kt | 13 °C | 100 kt | 7 h 28 min | 4:08 am CDT (09:08 UTC) |
| 10,500 ft | 310° at 21 kt | +20 kt | 10 °C | 100 kt | 7 h 28 min | 4:08 am CDT (09:08 UTC) |
| 12,500 ft | 300° at 21 kt | +20 kt | 6 °C | 100 kt | 7 h 28 min | 4:08 am CDT (09:08 UTC) |
| 14,500 ft | 300° at 20 kt | +19 kt | 2 °C | 101 kt | 7 h 24 min | 4:04 am CDT (09:04 UTC) |
| 16,500 ft | 290° at 19 kt | +17 kt | -3 °C | 103 kt | 7 h 15 min | 3:55 am CDT (08:55 UTC) |
| 18,000 ft FL180 | 290° at 19 kt | +16 kt | -6 °C | 104 kt | 7 h 11 min | 3:51 am CDT (08:51 UTC) |
| 24,000 ft FL240 | 270° at 20 kt | +14 kt | -17 °C | 106 kt | 7 h 03 min | 3:43 am CDT (08:43 UTC) |
| 30,000 ft FL300 | 260° at 23 kt | +13 kt | -32 °C | 107 kt | 6 h 59 min | 3:39 am CDT (08:39 UTC) |
| 34,000 ft FL340 | 250° at 21 kt | +8 kt | -41 °C | 112 kt | 6 h 40 min | 3:20 am CDT (08:20 UTC) |
| 39,000 ft FL390 | 240° at 17 kt | +3 kt | -51 °C | 117 kt | 6 h 23 min | 3:03 am CDT (08:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MIA | used from 0 nm out; 25 nm from the line | 190/8 | L/V 18° | 180/5 14° | L/V 9° | 190/10 -5° | 160/10 -16° | 150/13 -30° | 160/26 -40° | 150/23 -52° |
| PIE | used from 100 nm out; 57 nm from the line | 310/7 | 270/12 17° | 270/14 13° | 260/14 8° | 240/22 -5° | 230/24 -16° | 220/26 -31° | 200/31 -41° | 180/33 -53° |
| TLH | used from 249 nm out; 77 nm from the line | 300/17 | 340/32 17° | 320/27 13° | 300/27 8° | 280/23 -7° | 250/37 -17° | 230/44 -33° | 220/53 -41° | 220/48 -51° |
| MGM | used from 448 nm out; 35 nm from the line | 300/16 | 330/30 16° | 330/34 11° | 320/31 7° | 310/28 -7° | 320/29 -17° | 290/25 -34° | 300/28 -41° | 320/28 -50° |
| BHM | used from 548 nm out; 54 nm from the line | 300/16 | 330/32 16° | 320/37 11° | 330/37 6° | 310/33 -7° | 310/30 -18° | 320/40 -34° | 330/43 -41° | 330/30 -49° |
| MEM | used from 648 nm out; 75 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° |
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 |
|---|---|---|---|---|---|---|---|
| MIA Miami, FL | departure | no report just now | 9 ft | ||||
| IMM Immokalee, FL | 70 nm out, 21 nm southwest of the line | no report just now | 37 ft | ||||
| BOW Bartow, FL | 149 nm out, 22 nm northeast of the line, tower | no report just now | 124 ft | ||||
| TPA Tampa, FL | 179 nm out, 7 nm southwest of the line, tower | no report just now | 26 ft | ||||
| CDK Cedar Key, FL | 249 nm out, 18 nm northeast of the line | no report just now | 11 ft | ||||
| TLH Tallahassee, FL | 349 nm out, 17 nm northeast of the line, tower | no report just now | 83 ft | ||||
| DHN Dothan, AL | 428 nm out, 12 nm northeast of the line, tower | no report just now | 400 ft | ||||
| TOI Troy, AL | 468 nm out, 13 nm northeast of the line, tower | no report just now | 397 ft | ||||
| SEM Selma, AL | 528 nm out, 5 nm southwest of the line, tower | no report just now | 166 ft | ||||
| TUP Tupelo, MS | 668 nm out, 11 nm north of the line, tower | no report just now | 346 ft | ||||
| UOX Oxford, MS | 707 nm out, 13 nm southwest of the line | no report just now | 452 ft | ||||
| MEM Memphis, TN | destination | no report just now | 340 ft |
The highest airport on this list sits at 452 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MEM when you get there the forecast at the estimated arrival, 3:03 am CDT (08:03 UTC)
MEM has no terminal forecast; use the nearest airport that does.
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 MIA 6:56 pm EDT (22:56 UTC), at MEM 6:29 pm CDT (23:29 UTC) (civil twilight ends 6:54 pm CDT (23:54 UTC)). At 120 knots the arrival at MEM is before sunrise there (7:03 am CDT (12:03 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: Miami International, Frederick W Smith Intl/Memphis Airport.