Buffalo Niagara International to Salt Lake City International BUF → SLC
1,483 nautical miles (1,706 statute miles) west on a straight line, true course 276°, about 287° magnetic at the departure end (variation 11W). At 120 knots that is 12 h 54 min at the quickest height in today's winds (4,500 ft, a 5-knot headwind), arriving about 8:47 am MDT (14:47 UTC). Right now BUF is VFR, wind from the east (090°) at 7 knots; SLC is VFR, wind from the east-northeast (070°) at 3 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: 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 3W: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 40 knots, until 10:55 pm EDT (02:55 UTC). Over the route from 1184 to 1214 nm out.
as issued
WSUS33 KKCI 120055 MKCW WST 120055 CONVECTIVE SIGMET 3W VALID UNTIL 0255Z MT WY FROM 10WSW MLS-70E DDY-20N LAR-50E BPI-30NE BIL-10WSW MLS AREA TS MOV FROM 22040KT. TOPS TO FL310.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 0 nm of the route.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 169 to 199 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 587 to 716 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the last 428 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 368 nm of the route.
- 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 1184 to 1403 nm out.
- AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 1264 to 1363 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 209 nm of the route.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the last 199 nm of the route.
- 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 last 50 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 BUF.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent BCS3 at 5,400 ft, 35 nm south, 7:35 pm EDT (23:35 UTC): remarks: wind shear 10 knots gain 1000 above ground on final. At the destination end, 35 nm south of the line.
as filed, and in English
PVU UUA /OV PVU310001/TM 2335/FL054/TP BCS3/RM WIND SHEAR 10 KT GAIN 1000 AGL ON FINAL
- Report
- an urgent report filed through PVU
- Where
- 1 nm northwest (310°) of PVU
- Time
- 23:35 UTC
- Height
- at 5,400 ft
- Aircraft
- BCS3
- Remarks
- wind shear 10 knots gain 1000 above ground on final
- DH8D at 19,000 ft, 48 nm east, 7:35 pm EDT (23:35 UTC): moderate chop turbulence, remarks: zob. At the departure end, 48 nm east of the line.
as filed, and in English
ROC UA /OV ROC/TM 2335/FL190/TP DH8D/TB CONS MOD CHOP/RM ZOB
- Report
- a routine report filed through ROC
- Where
- over ROC
- Time
- 23:35 UTC
- Height
- at 19,000 ft
- Aircraft
- DH8D
- Turbulence
- continuous moderate chop
- Remarks
- zob
- BE9L at 21,000 ft, 23 nm north, 7:22 pm EDT (23:22 UTC): light chop turbulence above 21,000 ft, moderate icing above 21,000 ft, -21 °C, remarks: zdvwc. 1174 nm along the route, 23 nm north of the line.
as filed, and in English
DGW UA /OV IIP200020/TM 2322/FL210/TP BE9L/SK BASE 200/TA M21/TB OCNL LGT CHOP 210/IC MOD MIX 210/RM ZDVWC
- Report
- a routine report filed through DGW
- Where
- 20 nm south (200°) of IIP
- Time
- 23:22 UTC
- Height
- at 21,000 ft
- Aircraft
- BE9L
- Sky
- base 20,000 ft
- Temperature
- −21 °C
- Turbulence
- occasional light chop at 21,000 ft
- Icing
- moderate mix at 21,000 ft
- Remarks
- zdvwc
- A339 at 16,000 ft, 26 nm north, 7:35 pm EDT (23:35 UTC): moderate chop turbulence up to 16,000 ft, remarks: during the climb zlc. At the destination end, 26 nm north of the line.
as filed, and in English
OGD UA /OV OGD063012/TM 2335/FL160/TP A339/TB MOD CHOP 160 BLO/RM DURC /ZLC
- Report
- a routine report filed through OGD
- Where
- 12 nm northeast (063°) of OGD
- Time
- 23:35 UTC
- Height
- at 16,000 ft
- Aircraft
- A339
- Turbulence
- moderate chop at 16,000 ft below
- Remarks
- during the climb zlc
- E75L at 14,500 ft, 23 nm north, 7:05 pm EDT (23:05 UTC): moderate turbulence up to 15,800 ft, heavy rain, remarks: during the climb zlc. At the destination end, 23 nm north of the line.
as filed, and in English
OGD UA /OV OGD086008/TM 2305/FL145/TP E75L/WX +RA/TB MOD 158 BLO/RM DURC /ZLC
- Report
- a routine report filed through OGD
- Where
- 8 nm east (086°) of OGD
- Time
- 23:05 UTC
- Height
- at 14,500 ft
- Aircraft
- E75L
- Weather
- heavy rain
- Turbulence
- moderate at 15,800 ft below
- Remarks
- during the climb zlc
- PA44 at 6,000 ft, 34 nm south, 7:25 pm EDT (23:25 UTC): moderate turbulence, remarks: runway in sight at at 6,400 ft. At the destination end, 34 nm south of the line.
as filed, and in English
PVU UA /OV PVU310002/TM 2325/FL060/TP PA44/TB MOD /RM RWY IN SIGHT AT 064
- Report
- a routine report filed through PVU
- Where
- 2 nm northwest (310°) of PVU
- Time
- 23:25 UTC
- Height
- at 6,000 ft
- Aircraft
- PA44
- Turbulence
- moderate
- Remarks
- runway in sight at at 6,400 ft
- B738 at 4,700 ft, 10 nm southeast, 8:59 pm EDT (00:59 UTC): a broken layer from 4,700 ft to 5,300 ft, remarks: during the descent. At the departure end, 10 nm southeast of the line.
as filed, and in English
BUF UA /OV BUF140010/TM 0059/FL047/TP B738/SK BKN 047 TOPS 053/RM DURD
- Report
- a routine report filed through BUF
- Where
- 10 nm southeast (140°) of BUF
- Time
- 00:59 UTC
- Height
- at 4,700 ft
- Aircraft
- B738
- Sky
- a broken layer from 4,700 ft, tops 5,300 ft
- Remarks
- during the descent
- B38M at 500 ft, 48 nm east, 7:52 pm EDT (23:52 UTC): a broken layer above 500 ft. At the departure end, 48 nm east of the line.
as filed, and in English
ROC UA /OV ROC/TM 2352/FL005/TP B38M/SK BKN005-TOPUNKN
- Report
- a routine report filed through ROC
- Where
- over ROC
- Time
- 23:52 UTC
- Height
- at 500 ft
- Aircraft
- B38M
- Sky
- a broken layer from 500 ft, tops unknown
- A21N at 30,000 ft, 27 nm south, 7:36 pm EDT (23:36 UTC): light to moderate chop turbulence, remarks: zob. At the departure end, 27 nm south of the line.
as filed, and in English
JHW UA /OV JHW050025/TM 2336/FL300/TP A21N/TB LGT-MOD CHOP/RM ZOB
- Report
- a routine report filed through JHW
- Where
- 25 nm northeast (050°) of JHW
- Time
- 23:36 UTC
- Height
- at 30,000 ft
- Aircraft
- A21N
- Turbulence
- light to moderate chop
- Remarks
- zob
- B38M at 30,000 ft, 39 nm south, 6:54 pm EDT (22:54 UTC): light to moderate chop turbulence, remarks: zob. At the departure end, 39 nm south of the line.
as filed, and in English
JHW UA /OV JHW080020/TM 2254/FL300/TP B38M/TB LGT-MOD CHOP/RM ZOB
- Report
- a routine report filed through JHW
- Where
- 20 nm east (080°) of JHW
- Time
- 22:54 UTC
- Height
- at 30,000 ft
- Aircraft
- B38M
- Turbulence
- light to moderate chop
- Remarks
- zob
- A319 at 4,300 ft, 6 nm south, 7:14 pm EDT (23:14 UTC): overcast above 4,300 ft, remarks: during the descent. At the departure end, 6 nm south of the line.
as filed, and in English
BUF UA /OV BUF270020/TM 2314/FL043/TP A319/SK OVC 043/RM DURD
- Report
- a routine report filed through BUF
- Where
- 20 nm west (270°) of BUF
- Time
- 23:14 UTC
- Height
- at 4,300 ft
- Aircraft
- A319
- Sky
- overcast from 4,300 ft
- Remarks
- during the descent
- SR22 at 1,300 ft, 34 nm south, 9:25 pm EDT (01:25 UTC): a routine report with nothing remarked on. 209 nm along the route, 34 nm south of the line.
as filed, and in English
PTK UA /OV PTK270003/TM 0125/FL013/TP SR22/SK BASES 019 OVC
- Report
- a routine report filed through PTK
- Where
- 3 nm west (270°) of PTK
- Time
- 01:25 UTC
- Height
- at 1,300 ft
- Aircraft
- SR22
- Sky
- bases 1,900 ft overcast
- C550 at 2,300 ft, 34 nm south, 8:46 pm EDT (00:46 UTC): remarks: fis 4 mile final. 209 nm along the route, 34 nm south of the line.
as filed, and in English
PTK UA /OV 4W/TM 0046/FL023/TP C550/RM FIS 4 MILE FINAL
- Report
- a routine report filed through PTK
- Where
- 4W
- Time
- 00:46 UTC
- Height
- at 2,300 ft
- Aircraft
- C550
- Remarks
- fis 4 mile final
- GLF5 at 9,000 ft, 34 nm south, 7:13 pm EDT (23:13 UTC): overcast from 1,500 ft to 4,000 ft. 209 nm along the route, 34 nm south of the line.
as filed, and in English
PTK UA /OV PTK 7E/TM 2313/FL090/TP GLF5/SK OVC015-TOP040
- Report
- a routine report filed through PTK
- Where
- ptk 7E
- Time
- 23:13 UTC
- Height
- at 9,000 ft
- Aircraft
- GLF5
- Sky
- overcast from 1,500 ft, tops 4,000 ft
11 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 12 forecast points nearest it (BUF, CLE, MKG, GRB, DBQ, LSE, MCW, FSD, ONL, BFF, RKS, SLC). 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 | 200° at 11 kt | +5 kt | 17 °C | 115 kt | 12 h 54 min | 8:47 am MDT (14:47 UTC) |
| 6,500 ft | 220° at 10 kt | +8 kt | 15 °C | 112 kt | 13 h 14 min | 9:07 am MDT (15:07 UTC) |
| 8,500 ft | 220° at 17 kt | +14 kt | 11 °C | 106 kt | 13 h 59 min | 9:52 am MDT (15:52 UTC) |
| 10,500 ft | 230° at 19 kt | +17 kt | 8 °C | 103 kt | 14 h 24 min | 10:17 am MDT (16:17 UTC) |
| 12,500 ft | 230° at 20 kt | +19 kt | 4 °C | 101 kt | 14 h 41 min | 10:34 am MDT (16:34 UTC) |
| 14,500 ft | 240° at 21 kt | +20 kt | -1 °C | 100 kt | 14 h 50 min | 10:43 am MDT (16:43 UTC) |
| 16,500 ft | 240° at 22 kt | +21 kt | -6 °C | 99 kt | 14 h 59 min | 10:52 am MDT (16:52 UTC) |
| 18,000 ft FL180 | 240° at 22 kt | +22 kt | -9 °C | 98 kt | 15 h 08 min | 11:01 am MDT (17:01 UTC) |
| 24,000 ft FL240 | 250° at 27 kt | +28 kt | -21 °C | 92 kt | 16 h 07 min | 12:00 pm MDT (18:00 UTC) |
| 30,000 ft FL300 | 260° at 33 kt | +35 kt | -35 °C | 85 kt | 17 h 27 min | 1:20 pm MDT (19:20 UTC) |
| 34,000 ft FL340 | 260° at 44 kt | +45 kt | -42 °C | 75 kt | 19 h 46 min | 3:39 pm MDT (21:39 UTC) |
| 39,000 ft FL390 | 270° at 57 kt | +59 kt | -49 °C | 61 kt | 24 h 19 min | 8:12 pm MDT (02:12 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| BUF | used from 0 nm out; 25 nm from the line | 170/19 | L/V 10° | 040/9 6° | 220/8 2° | 230/15 -11° | 220/33 -22° | 220/47 -35° | 230/55 -41° | 230/56 -50° |
| CLE | used from 99 nm out; 105 nm from the line | 340/5 | 320/13 14° | 300/12 8° | 310/10 2° | 310/14 -10° | 340/14 -23° | 320/27 -35° | 260/28 -40° | 250/36 -48° |
| MKG | used from 199 nm out; 106 nm from the line | 250/5 | 320/10 15° | 310/19 9° | 320/21 3° | 310/23 -10° | 330/37 -22° | 330/51 -38° | 320/44 -47° | 300/60 -49° |
| GRB | used from 398 nm out; 70 nm from the line | 240/24 | 260/18 16° | 270/20 11° | 290/14 4° | 280/24 -9° | 300/34 -21° | 310/51 -38° | 310/54 -48° | 300/71 -51° |
| DBQ | used from 448 nm out; 76 nm from the line | 220/23 | 240/22 16° | 240/24 10° | 260/18 5° | 270/16 -8° | 290/27 -19° | 310/42 -35° | 320/55 -44° | 300/71 -52° |
| LSE | used from 497 nm out; 44 nm from the line | 220/33 | 250/29 17° | 250/15 9° | 260/12 6° | 280/21 -9° | 280/33 -20° | 300/43 -36° | 310/56 -45° | 300/79 -53° |
| MCW | used from 597 nm out; 18 nm from the line | 200/35 | 240/33 18° | 250/20 10° | 260/10 6° | 270/18 -8° | 260/28 -19° | 280/30 -34° | 290/49 -43° | 280/70 -54° |
| FSD | used from 696 nm out; 73 nm from the line | 200/16 | 220/20 17° | 240/26 13° | 230/19 6° | 240/25 -9° | 240/28 -20° | 250/39 -33° | 250/44 -43° | 260/63 -52° |
| ONL | used from 846 nm out; 23 nm from the line | 200/20 17° | 230/26 14° | 240/21 7° | 250/27 -9° | 260/32 -19° | 240/44 -34° | 240/56 -41° | 250/62 -51° | |
| BFF | used from 995 nm out; 84 nm from the line | 120/24 | 180/31 13° | 210/26 7° | 230/25 -7° | 240/41 -20° | 230/52 -36° | 250/56 -41° | 260/57 -45° | |
| RKS | used from 1244 nm out; 75 nm from the line | 190/43 | 210/65 3° | 210/57 -9° | 210/56 -21° | 210/47 -33° | 230/63 -37° | 240/77 -46° | ||
| SLC | used from 1393 nm out; 65 nm from the line | 280/8 | 210/39 5° | 210/52 -1° | 200/50 -11° | 200/56 -23° | 220/61 -28° | 230/73 -37° | 230/73 -45° |
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 |
|---|---|---|---|---|---|---|---|
| BUF Buffalo, NY | departure | VFR Sky: a broken layer at 5,000 feet, a broken layer at 10,000 feet | from the east (090°) at 7 knots | 10+ mi | 5,000 ft | 726 ft | 8:54 pm EDT (00:54 UTC) |
| CYSN St Catharines, | 20 nm out, 13 nm north of the line | VFR Sky: a broken layer at 5,000 feet | from the east (080°) at 6 knots | 15 mi | 5,000 ft | 321 ft | 01:00 UTC |
| FNT Flint, MI | 219 nm out, 17 nm south of the line, tower | marginal VFR Sky: overcast at 1,100 feet | calm | 10+ mi | 1,100 ft | 782 ft | 00:53 UTC |
| MKG Muskegon, MI | 328 nm out, 9 nm south of the line, tower | VFR Sky: scattered clouds at 25,000 feet | calm | 10+ mi | none | 628 ft | 00:55 UTC |
| MSN Madison, WI | 468 nm out, 11 nm south of the line, tower | VFR | from the south (190°) at 8 knots | 10+ mi | none | 886 ft | 00:53 UTC |
| EGQ Emmetsburg, IA | 696 nm out, 4 nm southwest of the line | no report just now | 1,206 ft | ||||
| YKN Yankton, SD | 816 nm out, 3 nm southwest of the line | VFR | from the west-northwest (300°) at 8 knots | 10+ mi | none | 1,305 ft | 00:56 UTC |
| ANW Ainsworth, NE | 935 nm out, 8 nm south of the line | VFR | from the north (360°) at 7 knots | 10+ mi | none | 2,588 ft | 01:35 UTC |
| GUR Guernsey, WY | 1144 nm out, 9 nm north of the line, tower | VFR Sky: a few clouds at 13,000 feet, a broken layer at 24,000 feet Weather: thunderstorms | from the east-northeast (070°) at 10 knots | 10+ mi | 24,000 ft | 4,401 ft | 01:41 UTC |
| RWL Rawlins, WY | 1254 nm out, 7 nm northwest of the line | VFR | from the south (180°) at 5 knots | 10+ mi | none | 6,816 ft | 13:53 UTC |
| RKS Rock Springs, WY | 1343 nm out, 12 nm north of the line | VFR | from the south (190°) at 17 knots, gusting to 24 | 10+ mi | none | 6,764 ft | 00:54 UTC |
| SLC Salt Lake City, UT | destination | VFR Sky: a few clouds at 800 feet, scattered clouds at 1,700 feet, overcast at 5,000 feet Weather: rain, mist | from the east-northeast (070°) at 3 knots | 6 mi | 5,000 ft | 4,230 ft | 7:11 pm MDT (01:11 UTC) |
The highest airport on this list sits at 6,816 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At SLC when you get there the forecast at the estimated arrival, 8:47 am MDT (14:47 UTC)
Wind from the south at 11 knots, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 5,000 feet VFR
The whole forecast for SLC
- From Sun 8:00 pm MDT (02:00 UTC): wind from the south-southeast at 8 knots, visibility more than 6 miles, light rain, scattered clouds at 2,000 feet, a broken layer at 5,000 feet
- From Mon 2:00 am MDT (08:00 UTC): wind from the south at 9 knots, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 8,000 feet
- 30% chance between Mon 2:00 am MDT (08:00 UTC) and 6:00 am MDT (12:00 UTC): wind variable at 10 knots, gusting to 25, light rain showers, a broken layer at 4,000 feet
- From Mon 6:00 am MDT (12:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 5,000 feet
- From Mon 3:00 pm MDT (21:00 UTC): wind from the northwest at 11 knots, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 5,000 feet
The forecast for BUF, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the east at 4 knots, visibility more than 6 miles, overcast at 3,000 feet
- 30% chance between Sun 8:00 pm EDT (00:00 UTC) and 10:00 pm EDT (02:00 UTC): visibility 4 miles, light rain, overcast at 1,500 feet
- From Sun 10:00 pm EDT (02:00 UTC): wind calm, visibility more than 6 miles, overcast at 3,500 feet
- From Mon 2:00 am EDT (06:00 UTC): wind calm, visibility 6 miles, mist, overcast at 300 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the west-southwest at 5 knots, visibility more than 6 miles, overcast at 1,500 feet
- From Mon 1:00 pm EDT (17:00 UTC): wind from the west-southwest at 7 knots, visibility more than 6 miles, a broken layer at 2,000 feet
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 BUF 6:37 pm EDT (22:37 UTC), at SLC 6:52 pm MDT (00:52 UTC) (civil twilight ends 7:19 pm MDT (01:19 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: Buffalo Niagara International, Salt Lake City International.
