Fairbanks International to Frederick W Smith Intl/Memphis Airport FAI → MEM
2,713 nautical miles (3,122 statute miles) east on a straight line, true course 102°, about 087° magnetic at the departure end (variation 15E). At 120 knots that is 16 h 09 min at the quickest height in today's winds (34,000 ft, a 48-knot tailwind), arriving about 6:14 pm CDT (23:14 UTC). 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
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Near the route, 1705 nm along the route.
- AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 1715 to 2084 nm out.
- 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 2164 to 2463 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 FAI.
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 02:00–09:00 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 4 forecast points nearest it (FAI, ORT, JNU, ANN). 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 | 190° at 14 kt | +7 kt | 113 kt | 24 h 01 min | 2:06 am CDT (07:06 UTC) | |
| 5,500 ft | 230° at 18 kt | −2 kt | -4 °C | 122 kt | 22 h 14 min | 12:19 am CDT (05:19 UTC) |
| 7,500 ft | 230° at 22 kt | −3 kt | 0 °C | 123 kt | 22 h 03 min | 12:08 am CDT (05:08 UTC) |
| 9,500 ft | 230° at 24 kt | −4 kt | -3 °C | 124 kt | 21 h 53 min | 11:58 pm CDT (04:58 UTC) |
| 11,500 ft | 230° at 27 kt | −4 kt | -6 °C | 124 kt | 21 h 53 min | 11:58 pm CDT (04:58 UTC) |
| 13,500 ft | 240° at 29 kt | −6 kt | -10 °C | 126 kt | 21 h 32 min | 11:37 pm CDT (04:37 UTC) |
| 15,500 ft | 240° at 31 kt | −9 kt | -13 °C | 129 kt | 21 h 02 min | 11:07 pm CDT (04:07 UTC) |
| 17,500 ft | 250° at 34 kt | −12 kt | -17 °C | 132 kt | 20 h 33 min | 10:38 pm CDT (03:38 UTC) |
| 18,000 ft FL180 | 250° at 34 kt | −13 kt | -18 °C | 133 kt | 20 h 24 min | 10:29 pm CDT (03:29 UTC) |
| 24,000 ft FL240 | 240° at 45 kt | −17 kt | -30 °C | 137 kt | 19 h 48 min | 9:53 pm CDT (02:53 UTC) |
| 30,000 ft FL300 | 260° at 52 kt | −33 kt | -43 °C | 153 kt | 17 h 44 min | 7:49 pm CDT (00:49 UTC) |
| 34,000 ft FL340 | 270° at 63 kt | −48 kt | -51 °C | 168 kt | 16 h 09 min | 6:14 pm CDT (23:14 UTC) |
| 39,000 ft FL390 | 270° at 53 kt | −40 kt | -54 °C | 160 kt | 16 h 57 min | 7:02 pm CDT (00:02 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| FAI | used from 0 nm out; 25 nm from the line | 270/11 | 280/15 -5° | 270/15 -11° | 290/10 -18° | L/V -30° | 230/6 -43° | 300/15 -54° | 280/18 -53° | 240/26 -48° |
| ORT | used from 100 nm out; 87 nm from the line | 280/10 -4° | 260/14 -10° | 260/16 -17° | 220/15 -30° | 210/30 -44° | 240/41 -51° | 240/43 -49° | 240/45 -46° | |
| JNU | used from 449 nm out; 248 nm from the line | 180/24 | 230/31 0° | 230/32 -6° | 230/41 -12° | 240/62 -21° | 240/73 -32° | 240/94 -45° | 250/94 -50° | 250/78 -50° |
| ANN | used from 798 nm out; 419 nm from the line | 180/12 | 230/21 4° | 230/24 0° | 230/29 -4° | 250/35 -15° | 250/46 -27° | 270/51 -41° | 280/67 -51° | 280/54 -57° |
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 |
|---|---|---|---|---|---|---|---|
| FAI Fairbanks, AK | departure | no report just now | 439 ft | ||||
| CKX Chicken, AK | 160 nm out, 4 nm south of the line | no report just now | 1,640 ft | ||||
| CYDM Ross River, | 449 nm out, 25 nm southwest of the line | no report just now | 2,314 ft | ||||
| BIS Bismarck, ND | 1855 nm out, 12 nm southwest of the line, tower | no report just now | 1,661 ft | ||||
| FSD Sioux Falls, SD | 2114 nm out, 12 nm northeast of the line, tower | no report just now | 1,430 ft | ||||
| SUX Sioux City, IA | 2184 nm out, 16 nm west of the line, tower | no report just now | 1,098 ft | ||||
| TBN Fort Leonard Wood, MO | 2523 nm out, 6 nm west of the line, tower | no report just now | 1,159 ft | ||||
| MEM Memphis, TN | destination | no report just now | 340 ft |
The highest airport on this list sits at 2,314 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, 6:14 pm CDT (23:14 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 FAI 6:39 pm AKDT (02:39 UTC), at MEM 6:29 pm CDT (23:29 UTC) (civil twilight ends 6:54 pm CDT (23:54 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: Fairbanks International, Frederick W Smith Intl/Memphis Airport.