Frederick W Smith Intl/Memphis Airport to Sacramento International MEM → SMF
1,527 nautical miles (1,757 statute miles) west on a straight line, true course 288°, about 289° magnetic at the departure end (variation 1W). At 120 knots that is 13 h 10 min at the quickest height in today's winds (4,500 ft, a 4-knot headwind), arriving about 5:58 am PDT (12:58 UTC), after sunset at the destination. Right now MEM is VFR, wind from the south-southwest (200°) at 4 knots; SMF is VFR, wind from the southwest (230°) at 7 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: 522 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 W63W: thunderstorms (a convective SIGMET) up to 37,000 ft, moving from the southwest at 40 knots, until 7:55 pm CDT (00:55 UTC). Over the route from 728 to 978 nm out.
as issued
WSUS33 KKCI 112255 MKCW WST 112255 CONVECTIVE SIGMET 63W VALID UNTIL 0055Z CO NM AZ UT FROM 30SSW MTU-30NW PUB-20NW TCC-60SE ABQ-40N SJN-30SSW MTU AREA SEV TS MOV FROM 23040KT. TOPS TO FL370. WIND GUSTS TO 50KT POSS.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 688 to 1197 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 758 to 1277 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 818 to 1267 nm out.
- AIRMET TANGO 1W: 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 838 to 1058 nm out.
- AIRMET TANGO 3W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 948 to 968 nm out.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 978 to 1327 nm out.
- AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 1048 to 1177 nm out.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 1227 to 1447 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 MEM.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- E170 at 10,000 ft, 44 nm north, 6:41 pm CDT (23:41 UTC): moderate turbulence up to 10,000 ft, remarks: during the climb. 918 nm along the route, 44 nm north of the line.
as filed, and in English
GJT UA /OV GJT144009/TM 2341/FL100/TP E170/TB MOD SFC-100/RM DURC
- Report
- a routine report filed through GJT
- Where
- 9 nm southeast (144°) of GJT
- Time
- 23:41 UTC
- Height
- at 10,000 ft
- Aircraft
- E170
- Turbulence
- moderate from the surface to 10,000 ft
- Remarks
- during the climb
- A319 at 39,000 ft, 2 nm south, 6:11 pm CDT (23:11 UTC): no chop turbulence, remarks: smooth. At the departure end, 2 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
- B38M at 35,000 ft, 43 nm northeast, 4:34 pm CDT (21:34 UTC): light chop turbulence, remarks: zme. At the departure end, 43 nm northeast of the line.
as filed, and in English
MKL UA /OV MKL225020/TM 2134/FL350/TP B38M/TB CONS LGT CHOP/RM ZME
- Report
- a routine report filed through MKL
- Where
- 20 nm southwest (225°) of MKL
- Time
- 21:34 UTC
- Height
- at 35,000 ft
- Aircraft
- B38M
- Turbulence
- continuous light chop
- Remarks
- zme
- C750 at 47,000 ft, 35 nm north, 4:22 pm CDT (21:22 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. 649 nm along the route, 35 nm north of the line.
as filed, and in English
LAA UA /OV LAA260010/TM 2122/FL470/TP C750/TB CONS LGT-OCNL MOD CHOP/RM ZDVWC-46
- Report
- a routine report filed through LAA
- Where
- 10 nm west (260°) of LAA
- Time
- 21:22 UTC
- Height
- at 47,000 ft
- Aircraft
- C750
- Turbulence
- continuous lgt-ocnl moderate chop
- Remarks
- ZDVWC-46
- B737 at 41,000 ft, 43 nm north, 4:23 pm CDT (21:23 UTC): light to moderate chop turbulence, remarks: ZDVWC-46. 728 nm along the route, 43 nm north of the line.
as filed, and in English
PUB UA /OV PUB350015/TM 2123/FL410/TP B737/TB CONS LGT-OCNL MOD CHOP/RM ZDVWC-46
- Report
- a routine report filed through PUB
- Where
- 15 nm north (350°) of PUB
- Time
- 21:23 UTC
- Height
- at 41,000 ft
- Aircraft
- B737
- Turbulence
- continuous lgt-ocnl moderate chop
- Remarks
- ZDVWC-46
- GLF4 at 41,000 ft, 17 nm north, 3:59 pm CDT (20:59 UTC): no turbulence. 748 nm along the route, 17 nm north of the line.
as filed, and in English
1V6 UA /OV DEN180100 /TM 2059 /FL410 /TP GLF4 /TB NEG
- Report
- a routine report filed through 1V6
- Where
- 100 nm south (180°) of DEN
- Time
- 20:59 UTC
- Height
- at 41,000 ft
- Aircraft
- GLF4
- Turbulence
- none
- B737 at 41,000 ft, 19 nm north, 4:15 pm CDT (21:15 UTC): no turbulence, remarks: mtw a 10-knot loss of airspeed ZDVWC-46. 768 nm along the route, 19 nm north of the line.
as filed, and in English
PUB UA /OV PUB260050/TM 2115/FL410/TP B737/TB NEG/RM MTW -10KT ZDVWC-46
- Report
- a routine report filed through PUB
- Where
- 50 nm west (260°) of PUB
- Time
- 21:15 UTC
- Height
- at 41,000 ft
- Aircraft
- B737
- Turbulence
- none
- Remarks
- mtw a 10-knot loss of airspeed ZDVWC-46
- A321 at 34,000 ft, 4 nm southeast, 4:36 pm CDT (21:36 UTC): light to moderate chop turbulence, remarks: ZDVWC-29. 778 nm along the route, 4 nm southeast of the line.
as filed, and in English
ALS UA /OV ALS360035/TM 2136/FL340/TP A321/TB CONS LGT-OCNL MOD CHOP/RM ZDVWC-29
- Report
- a routine report filed through ALS
- Where
- 35 nm north (360°) of ALS
- Time
- 21:36 UTC
- Height
- at 34,000 ft
- Aircraft
- A321
- Turbulence
- continuous lgt-ocnl moderate chop
- Remarks
- ZDVWC-29
- B738 at 35,000 ft, 6 nm southwest, 5:18 pm CDT (22:18 UTC): light to moderate chop turbulence, remarks: ZDVWC-30. 798 nm along the route, 6 nm southwest of the line.
as filed, and in English
ALS UA /OV ALS319040/TM 2218/FL350/TP B738/TB CONS LGT-OCNL MOD CHOP/RM ZDVWC-30
- Report
- a routine report filed through ALS
- Where
- 40 nm northwest (319°) of ALS
- Time
- 22:18 UTC
- Height
- at 35,000 ft
- Aircraft
- B738
- Turbulence
- continuous lgt-ocnl moderate chop
- Remarks
- ZDVWC-30
- E75L at 22,000 ft, 44 nm north, 4:40 pm CDT (21:40 UTC): remarks: ZDVWC-11. 908 nm along the route, 44 nm north of the line.
as filed, and in English
GJT UA /OV JNC090020/TM 2140/FL220/TP E75L/SK TOP220/RM ZDVWC-11
- Report
- a routine report filed through GJT
- Where
- 20 nm east (090°) of JNC
- Time
- 21:40 UTC
- Height
- at 22,000 ft
- Aircraft
- E75L
- Sky
- TOP220
- Remarks
- ZDVWC-11
- B738 at 38,000 ft, 18 nm north, 4:47 pm CDT (21:47 UTC): remarks: mtw 10-15KT ZDVWC-03. 928 nm along the route, 18 nm north of the line.
as filed, and in English
ASE UA /OV DBL229104/TM 2147/FL380/TP B738/RM MTW -10-15KT ZDVWC-03
- Report
- a routine report filed through ASE
- Where
- 104 nm southwest (229°) of DBL
- Time
- 21:47 UTC
- Height
- at 38,000 ft
- Aircraft
- B738
- Remarks
- mtw 10-15KT ZDVWC-03
- UAL1263 at 33,000 ft, 45 nm south, 4:42 pm CDT (21:42 UTC): no turbulence, wind 227° at 59 knots. 978 nm along the route, 45 nm south of the line.
as filed, and in English
ARP UAL1263 3738N 11003W 2142 F330 227/059KT TB SMTH IC
- Report
- a routine report filed through ARP
- C17 at 27,000 ft, 36 nm north, 5:58 pm CDT (22:58 UTC): light rime icing, -25 °C. 1108 nm along the route, 36 nm north of the line.
as filed, and in English
DTA UA /OV DTA180010/TM 2258/FL270/TP C17/TA M25/IC LGT RIME /ZLC
- Report
- a routine report filed through DTA
- Where
- 10 nm south (180°) of DTA
- Time
- 22:58 UTC
- Height
- at 27,000 ft
- Aircraft
- C17
- Temperature
- −25 °C
- Icing
- light rime zlc
- B737 at 27,000 ft, 14 nm south, 5:14 pm CDT (22:14 UTC): remarks: mountain wave a 10-knot loss of airspeed +/-300FT entered by zoa fdcs. 1417 nm along the route, 14 nm south of the line.
as filed, and in English
RNO UA /OV 3830N11910W/TM 2214/FL270/TP B737/RM MTN WAVE +/-10KTS +/-300FT ENTERED BY ZOA FDCS
- Report
- a routine report filed through RNO
- Where
- 3830N11910W
- Time
- 22:14 UTC
- Height
- at 27,000 ft
- Aircraft
- B737
- Remarks
- mountain wave a 10-knot loss of airspeed +/-300FT entered by zoa fdcs
1 more routine reports are on the map.
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 15 forecast points nearest it (MEM, LIT, FSM, TUL, ICT, GAG, GCK, PUB, ALS, GJT, BCE, ELY, BIH, RNO, SAC). 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 18 kt | +4 kt | 20 °C | 116 kt | 13 h 10 min | 5:58 am PDT (12:58 UTC) |
| 6,500 ft | 220° at 18 kt | +7 kt | 16 °C | 113 kt | 13 h 31 min | 6:19 am PDT (13:19 UTC) |
| 8,500 ft | 220° at 22 kt | +12 kt | 11 °C | 108 kt | 14 h 08 min | 6:56 am PDT (13:56 UTC) |
| 10,500 ft | 220° at 25 kt | +15 kt | 6 °C | 105 kt | 14 h 33 min | 7:21 am PDT (14:21 UTC) |
| 12,500 ft | 230° at 26 kt | +17 kt | 2 °C | 103 kt | 14 h 50 min | 7:38 am PDT (14:38 UTC) |
| 14,500 ft | 230° at 28 kt | +19 kt | -2 °C | 101 kt | 15 h 07 min | 7:55 am PDT (14:55 UTC) |
| 16,500 ft | 230° at 30 kt | +20 kt | -6 °C | 100 kt | 15 h 16 min | 8:04 am PDT (15:04 UTC) |
| 18,000 ft FL180 | 230° at 31 kt | +21 kt | -9 °C | 99 kt | 15 h 25 min | 8:13 am PDT (15:13 UTC) |
| 24,000 ft FL240 | 230° at 33 kt | +24 kt | -20 °C | 96 kt | 15 h 54 min | 8:42 am PDT (15:42 UTC) |
| 30,000 ft FL300 | 240° at 48 kt | +39 kt | -29 °C | 81 kt | 18 h 51 min | 11:39 am PDT (18:39 UTC) |
| 34,000 ft FL340 | 240° at 49 kt | +42 kt | -37 °C | 78 kt | 19 h 35 min | 12:23 pm PDT (19:23 UTC) |
| 39,000 ft FL390 | 250° at 47 kt | +43 kt | -47 °C | 77 kt | 19 h 50 min | 12:38 pm PDT (19:38 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MEM | used from 0 nm out; 25 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 50 nm out; 56 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 150 nm out; 57 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 249 nm out; 25 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° |
| ICT | used from 349 nm out; 57 nm from the line | 190/34 | 210/34 18° | 240/28 13° | 260/23 7° | 250/23 -6° | 240/29 -17° | 260/40 -30° | 260/47 -40° | 270/42 -51° |
| GAG | used from 449 nm out; 50 nm from the line | 190/34 19° | 240/27 14° | 240/26 8° | 240/24 -6° | 240/29 -16° | 250/50 -28° | 250/50 -39° | 260/46 -50° | |
| GCK | used from 499 nm out; 43 nm from the line | 200/35 21° | 220/34 14° | 240/30 8° | 240/27 -6° | 240/31 -17° | 240/53 -30° | 250/55 -39° | 250/60 -50° | |
| PUB | used from 649 nm out; 58 nm from the line | 210/24 16° | 210/28 8° | 230/43 -8° | 240/42 -21° | 240/77 -30° | 240/72 -36° | 250/51 -47° | ||
| ALS | used from 748 nm out; 34 nm from the line | 210/32 5° | 230/48 -8° | 230/49 -20° | 230/78 -30° | 240/74 -36° | 240/61 -47° | |||
| GJT | used from 848 nm out; 69 nm from the line | 210/40 11° | 210/46 3° | 210/61 -10° | 210/68 -22° | 220/57 -29° | 230/59 -36° | 240/66 -46° | ||
| BCE | used from 998 nm out; 75 nm from the line | 210/47 0° | 200/50 -12° | 220/31 -23° | 220/56 -26° | 220/58 -35° | 230/58 -45° | |||
| ELY | used from 1147 nm out; 56 nm from the line | 210/20 4° | 240/21 -1° | 230/37 -13° | 200/58 -25° | 220/73 -27° | 220/73 -36° | 220/69 -44° | ||
| BIH | used from 1297 nm out; 97 nm from the line | L/V | 210/14 6° | 210/20 -2° | 230/26 -14° | 220/32 -24° | 220/63 -27° | 220/56 -35° | 230/50 -44° | |
| RNO | used from 1397 nm out; 50 nm from the line | 320/7 | 260/13 1° | 230/21 -7° | 210/38 -17° | 220/43 -26° | 230/54 -29° | 230/59 -32° | 230/54 -41° | |
| SAC | used from 1447 nm out; 52 nm from the line | 270/5 | L/V 5° | L/V -1° | 240/11 -5° | 250/22 -15° | 270/25 -24° | 260/31 -27° | 240/39 -33° | 240/39 -42° |
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 |
|---|---|---|---|---|---|---|---|
| MEM Memphis, TN | departure | VFR Sky: a few clouds at 22,000 feet | from the south-southwest (200°) at 4 knots | 10+ mi | none | 340 ft | 5:54 pm CDT (22:54 UTC) |
| HBZ Heber Springs, AR | 100 nm out, 5 nm west of the line | no report just now | 632 ft | ||||
| FYV Fayetteville, AR | 210 nm out, 4 nm west of the line, tower | VFR | from the south (180°) at 11 knots | 10+ mi | none | 1,252 ft | 22:53 UTC |
| WDG Enid, OK | 389 nm out, 24 nm south of the line, tower | VFR Sky: scattered clouds at 12,000 feet | from the south (180°) at 19 knots, gusting to 25 | 10+ mi | none | 1,167 ft | 22:59 UTC |
| MEJ Meade, KS | 519 nm out, 3 nm north of the line | no report just now | 2,527 ft | ||||
| LHX La Junta, CO | 678 nm out, 21 nm north of the line | VFR | from the southwest (230°) at 6 knots | 10+ mi | none | 4,228 ft | 15:53 UTC |
| TEX Telluride, CO | 878 nm out, 15 nm south of the line | VFR Sky: scattered clouds at 3,300 feet, a broken layer at 3,900 feet, overcast at 5,000 feet Weather: light rain | from the south (170°) at 7 knots, gusting to 22 | 10+ mi | 3,900 ft | 9,069 ft | 23:35 UTC |
| HVE Hanksville, UT | 1018 nm out, 2 nm southeast of the line | VFR Sky: scattered clouds at 12,000 feet | from the southwest (220°) at 13 knots, gusting to 20 | 10+ mi | none | 4,453 ft | 23:30 UTC |
| MLF Milford, UT | 1127 nm out, 9 nm south of the line | VFR Sky: scattered clouds at 2,600 feet, a broken layer at 4,300 feet, overcast at 8,500 feet Weather: light rain | from the south-southwest (210°) at 10 knots | 10+ mi | 4,300 ft | 5,042 ft | 23:12 UTC |
| GAB Gabbs, NV | 1357 nm out, 12 nm north of the line | no report just now | 4,699 ft | ||||
| PVF Placerville, CA | 1487 nm out, 1 nm northwest of the line | reported, no category | calm | 10+ mi | none | 2,585 ft | 23:35 UTC |
| SMF Sacramento, CA | destination | VFR Sky: a few clouds at 25,000 feet | from the southwest (230°) at 7 knots | 10+ mi | none | 26 ft | 3:53 pm PDT (22:53 UTC) |
The highest airport on this list sits at 9,069 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At SMF when you get there the forecast at the estimated arrival, 5:58 am PDT (12:58 UTC)
Wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet VFR
The whole forecast for SMF
- From Sun 5:00 pm PDT (00:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, clear skies
- From Sun 11:00 pm PDT (06:00 UTC): wind from the south-southeast at 7 knots, visibility more than 6 miles, clear skies
- From Mon 5:00 am PDT (12:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
The forecast for MEM, the departure
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 4 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 11:00 am CDT (16:00 UTC): wind from the west-southwest at 9 knots, gusting to 17, visibility more than 6 miles, clear skies
- From Mon 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, a few clouds at 10,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/3475 BEALE AFB, CA, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local 16 nm from the route, at the destination end · security · until 1 November · ZOA
- 6/6740 SACRAMENTO, CA, Thursday, October 8, 2026 through Sunday, October 11, 2026 Local 3 nm from the route, at the destination end · air shows/sports · until 11 October · ZOA
Daylight
Sunset at MEM 6:30 pm CDT (23:30 UTC), at SMF 6:32 pm PDT (01:32 UTC) (civil twilight ends 6:59 pm PDT (01:59 UTC)). At 120 knots the arrival at SMF is before sunrise there (7:12 am PDT (14:12 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: Frederick W Smith Intl/Memphis Airport, Sacramento International.
