Fort Smith Regional to Phoenix Sky Harbor International FSM → PHX
881 nautical miles (1,013 statute miles) west on a straight line, true course 268°, about 267° magnetic at the departure end (variation 1E). At 120 knots that is 8 h 43 min at the quickest height in today's winds (10,500 ft, a 19-knot headwind), arriving about 4:17 am MST (11:17 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: 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
- SIGMET 6W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 10:55 pm CDT (03:55 UTC). Over the route from 495 to 653 nm out.
as issued
WSUS33 KKCI 120155 MKCW WST 120155 CONVECTIVE SIGMET 6W VALID UNTIL 0355Z CO NM FROM 50SSW DEN-30NNE TBE-50SSW CME-50E SJN-20NE DVC-50SSW DEN AREA TS MOV FROM 23040KT. TOPS TO FL340.
- SIGMET 7W: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 40 knots, until 10:55 pm CDT (03:55 UTC). Over the route from 712 to 811 nm out.
as issued
WSUS33 KKCI 120155 MKCW WST 120155 CONVECTIVE SIGMET 7W VALID UNTIL 0355Z NM AZ FROM 30NW SJN-30W TCS-60SE SSO-50SE TUS-70S INW-30NW SJN DMSHG AREA TS MOV FROM 23040KT. TOPS TO FL310.
- SIGMET 9W: thunderstorms (a convective SIGMET) up to 28,000 ft, moving from the southwest at 20 knots, until 10:55 pm CDT (03:55 UTC). Over the route from 871 to 871 nm out.
as issued
WSUS33 KKCI 120155 MKCW WST 120155 CONVECTIVE SIGMET 9W VALID UNTIL 0355Z AZ FROM 20S TBC-30S INW-10E PHX-60SW DRK-30WNW DRK-20S TBC DMSHG AREA EMBD TS MOV FROM 21020KT. TOPS TO FL280.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 485 to 801 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 495 to 762 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 633 to 762 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 10 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 FSM.
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 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 8 forecast points nearest it (FSM, TUL, OKC, GAG, AMA, TCC, ABQ, PHX). 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 | 210° at 32 kt | +20 kt | 19 °C | 100 kt | 8 h 49 min | 4:23 am MST (11:23 UTC) |
| 6,500 ft | 220° at 30 kt | +22 kt | 15 °C | 98 kt | 8 h 59 min | 4:33 am MST (11:33 UTC) |
| 8,500 ft | 220° at 25 kt | +20 kt | 12 °C | 100 kt | 8 h 49 min | 4:23 am MST (11:23 UTC) |
| 10,500 ft | 220° at 25 kt | +19 kt | 9 °C | 101 kt | 8 h 43 min | 4:17 am MST (11:17 UTC) |
| 12,500 ft | 220° at 26 kt | +20 kt | 5 °C | 100 kt | 8 h 49 min | 4:23 am MST (11:23 UTC) |
| 14,500 ft | 220° at 29 kt | +23 kt | 1 °C | 97 kt | 9 h 05 min | 4:39 am MST (11:39 UTC) |
| 16,500 ft | 220° at 32 kt | +26 kt | -4 °C | 94 kt | 9 h 22 min | 4:56 am MST (11:56 UTC) |
| 18,000 ft FL180 | 220° at 35 kt | +28 kt | -7 °C | 92 kt | 9 h 35 min | 5:09 am MST (12:09 UTC) |
| 24,000 ft FL240 | 230° at 46 kt | +41 kt | -18 °C | 79 kt | 11 h 09 min | 6:43 am MST (13:43 UTC) |
| 30,000 ft FL300 | 240° at 65 kt | +61 kt | -27 °C | 59 kt | 14 h 56 min | 10:30 am MST (17:30 UTC) |
| 34,000 ft FL340 | 250° at 64 kt | +63 kt | -37 °C | 57 kt | 15 h 27 min | 11:01 am MST (18:01 UTC) |
| 39,000 ft FL390 | 250° at 52 kt | +51 kt | -48 °C | 69 kt | 12 h 46 min | 8:20 am MST (15:20 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| FSM | used from 0 nm out; 25 nm from the line | 210/27 | 250/23 16° | 250/20 13° | 240/17 8° | 250/18 -6° | 260/31 -16° | 280/42 -30° | 280/44 -40° | 290/38 -51° |
| TUL | used from 49 nm out; 55 nm from the line | 210/37 | 240/29 17° | 260/15 14° | 260/11 7° | 240/22 -6° | 250/29 -16° | 270/45 -29° | 270/47 -40° | 280/44 -50° |
| OKC | used from 99 nm out; 36 nm from the line | 200/44 | 230/32 18° | 240/13 15° | 240/10 9° | 240/20 -5° | 250/27 -16° | 260/47 -28° | 270/48 -39° | 270/45 -50° |
| GAG | used from 247 nm out; 77 nm from the line | 220/40 19° | 230/28 14° | 240/23 8° | 230/21 -6° | 240/31 -19° | 250/66 -29° | 260/58 -38° | 260/47 -49° | |
| AMA | used from 297 nm out; 43 nm from the line | 210/38 | 230/29 14° | 240/29 7° | 220/27 -5° | 240/37 -18° | 240/66 -28° | 250/59 -37° | 260/47 -49° | |
| TCC | used from 396 nm out; 44 nm from the line | 210/42 | 230/33 14° | 230/32 6° | 220/35 -6° | 230/49 -19° | 240/72 -27° | 250/62 -36° | 250/52 -48° | |
| ABQ | used from 544 nm out; 53 nm from the line | 220/27 11° | 210/35 5° | 220/46 -9° | 230/62 -20° | 240/78 -25° | 240/80 -35° | 240/56 -47° | ||
| PHX | used from 742 nm out; 114 nm from the line | 150/5 | 200/21 12° | 200/27 6° | 200/35 3° | 220/58 -8° | 220/69 -19° | 220/87 -26° | 230/93 -35° | 230/79 -47° |
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 |
|---|---|---|---|---|---|---|---|
| FSM Fort Smith, AR | departure | no report just now | 469 ft | ||||
| GZL Stigler, OK | 40 nm out, 4 nm east of the line | no report just now | 599 ft | ||||
| OUN Norman, OK | 148 nm out, 5 nm northwest of the line, tower | no report just now | 1,181 ft | ||||
| CSM Burns Flat, OK | 237 nm out, 16 nm north of the line, tower | no report just now | 1,922 ft | ||||
| AMA Amarillo, TX | 356 nm out, 21 nm north of the line, tower | no report just now | 3,606 ft | ||||
| FSU Fort Sumner, NM | 485 nm out, 7 nm south of the line | no report just now | 4,164 ft | ||||
| BRG Belen, NM | 613 nm out, 22 nm north of the line | no report just now | 5,199 ft | ||||
| ONM Socorro, NM | 623 nm out, 14 nm south of the line | no report just now | 4,875 ft | ||||
| JTC Springerville, AZ | 742 nm out, 14 nm north of the line | no report just now | 7,055 ft | ||||
| IWA Phoenix, AZ | 861 nm out, 12 nm south of the line, tower | no report just now | 1,384 ft | ||||
| PHX Phoenix, AZ | destination | no report just now | 1,134 ft |
The highest airport on this list sits at 7,055 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At PHX when you get there the forecast at the estimated arrival, 4:17 am MST (11:17 UTC)
PHX has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8722 ALAMOGORDO, NM, Tuesday, October 13, 2026 Local 11 nm from the route, 584 nm along the route · security · starts tomorrow · ZAB
Daylight
Sunset at FSM 6:46 pm CDT (23:46 UTC), at PHX 5:58 pm MST (00:58 UTC) (civil twilight ends 6:23 pm MST (01:23 UTC)). At 120 knots the arrival at PHX is before sunrise there (6:30 am MST (13:30 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: Fort Smith Regional, Phoenix Sky Harbor International.
