Friedman Memorial to Oakland County International SUN → PTK
1,347 nautical miles (1,550 statute miles) east on a straight line, true course 081°, about 068° magnetic at the departure end (variation 13E). At 120 knots that is 7 h 32 min at the quickest height in today's winds (39,000 ft, a 59-knot tailwind), arriving about 5:14 am EDT (09:14 UTC), after sunset at the destination. Right now SUN is marginal VFR, wind calm; PTK is IFR, wind calm. 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
- SIGMET 3W: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 40 knots, until 8:55 pm MDT (02:55 UTC). Over the route from 249 to 389 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 ZULU 3C: moderate icing up to 22,000 ft. Over the first 309 nm of the route.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the first 519 nm of the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 329 nm of 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 10 to 619 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 130 to 389 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 180 to 359 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 888 to 938 nm out.
- 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 last 0 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 SUN.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B738 at 33,000 ft, 46 nm north, 5:57 pm MDT (23:57 UTC): moderate chop turbulence from 31,000 ft to 33,000 ft. 110 nm along the route, 46 nm north of the line.
as filed, and in English
IDA UA /OV DBS015030/TM 2357/FL330/TP B738/TB MOD CHOP 310-330 /ZLC
- Report
- a routine report filed through IDA
- Where
- 30 nm north (015°) of DBS
- Time
- 23:57 UTC
- Height
- at 33,000 ft
- Aircraft
- B738
- Turbulence
- moderate chop from 31,000 ft to 33,000 ft zlc
- A320 at 33,000 ft, 38 nm south, 6:36 pm MDT (00:36 UTC): moderate turbulence above 33,000 ft, remarks: zob. 1277 nm along the route, 38 nm south of the line.
as filed, and in English
JXN UA /OV JXN280030/TM 0036/FL330/TP A320/TB OCNL MOD 330/RM ZOB
- Report
- a routine report filed through JXN
- Where
- 30 nm west (280°) of JXN
- Time
- 00:36 UTC
- Height
- at 33,000 ft
- Aircraft
- A320
- Turbulence
- occasional moderate at 33,000 ft
- Remarks
- zob
- PC12 at 6,000 ft, 0 nm northwest, 7:09 pm MDT (01:09 UTC): scattered clouds up to 6,000 ft, remarks: multiple scattered layers during the descent RY31. At the departure end, 0 nm northwest of the line.
as filed, and in English
SUN UA /OV KSUN/TM 0109/FL060/TP PC12/SK SCT-TOP060/WX FV05SM/RM MULTIPLE SCT LAYERS DURD RY31
- Report
- a routine report filed through SUN
- Where
- over KSUN
- Time
- 01:09 UTC
- Height
- at 6,000 ft
- Aircraft
- PC12
- Sky
- scattered clouds, tops 6,000 ft
- Weather
- flight visibility 5 miles
- Remarks
- multiple scattered layers during the descent RY31
- E550 at 21,000 ft, 0 nm northwest, 5:27 pm MDT (23:27 UTC): light turbulence, a few clouds above 7,000 ft, remarks: during the climb zlc. At the departure end, 0 nm northwest of the line.
as filed, and in English
SUN UA /OV SUN/TM 2327/FL210/TP E550/SK FEW070/TB CONS LGT/RM DURC /ZLC
- Report
- a routine report filed through SUN
- Where
- over SUN
- Time
- 23:27 UTC
- Height
- at 21,000 ft
- Aircraft
- E550
- Sky
- a few clouds from 7,000 ft
- Turbulence
- continuous light
- Remarks
- during the climb zlc
- PC12 at 15,000 ft, 32 nm south, 5:47 pm MDT (23:47 UTC): light rime icing above 15,000 ft. 140 nm along the route, 32 nm south of the line.
as filed, and in English
JAC UA /OV JAC200025/TM 2347/FL150/TP PC12/IC LGT RIME 150 /ZLC
- Report
- a routine report filed through JAC
- Where
- 25 nm south (200°) of JAC
- Time
- 23:47 UTC
- Height
- at 15,000 ft
- Aircraft
- PC12
- Icing
- light rime at 15,000 ft zlc
- A320 descending, 14 nm south, 6:54 pm MDT (00:54 UTC): overcast above 7,500 ft, remarks: braking action good during the descent RY19. 160 nm along the route, 14 nm south of the line.
as filed, and in English
JAC UA /OV JAC/TM 0054/FLUNKN/TP A320/SK OVC075/RM BRAKING ACTION GOOD DURD RY19
- Report
- a routine report filed through JAC
- Where
- over JAC
- Time
- 00:54 UTC
- Height
- height not given
- Aircraft
- A320
- Sky
- overcast from 7,500 ft
- Remarks
- braking action good during the descent RY19
- CRJ7 at 17,000 ft, 43 nm south, 5:03 pm MDT (23:03 UTC): light rime icing, -6 °C. 160 nm along the route, 43 nm south of the line.
as filed, and in English
JAC UA /OV JAC160030/TM 2303/FL170/TP CRJ7/TA M6/IC LGT RIME /ZLC
- Report
- a routine report filed through JAC
- Where
- 30 nm south (160°) of JAC
- Time
- 23:03 UTC
- Height
- at 17,000 ft
- Aircraft
- CRJ7
- Temperature
- −6 °C
- Icing
- light rime zlc
- A21N at 35,000 ft, 14 nm north, 4:47 pm MDT (22:47 UTC): no turbulence, remarks: ZDVWC-32. 379 nm along the route, 14 nm north of the line.
as filed, and in English
GCC UA /OV GCC/TM 2247/FL350/TP A21N/TB NEG /RM ZDVWC-32
- Report
- a routine report filed through GCC
- Where
- over GCC
- Time
- 22:47 UTC
- Height
- at 35,000 ft
- Aircraft
- A21N
- Turbulence
- none
- Remarks
- ZDVWC-32
- B763 at 32,000 ft, 23 nm south, 7:29 pm MDT (01:29 UTC): light to moderate clear-air turbulence, remarks: zdvwc. 569 nm along the route, 23 nm south of the line.
as filed, and in English
RAP UA /OV RAP084081/TM 0129/FL320/TP B763/TB OCNL LGT-MOD CAT/RM ZDVWC
- Report
- a routine report filed through RAP
- Where
- 81 nm east (084°) of RAP
- Time
- 01:29 UTC
- Height
- at 32,000 ft
- Aircraft
- B763
- Turbulence
- occasional light to moderate clear-air turbulence
- Remarks
- zdvwc
- BE20 at 14,000 ft, 9 nm north, 6:20 pm MDT (00:20 UTC): light turbulence. 748 nm along the route, 9 nm north of the line.
as filed, and in English
FSD UA /OV FSD340035/TM 0020/FL140/TP BE20/TB CONS LGT/ NEG 120
- Report
- a routine report filed through FSD
- Where
- 35 nm north (340°) of FSD
- Time
- 00:20 UTC
- Height
- at 14,000 ft
- Aircraft
- BE20
- Turbulence
- continuous light no at 12,000 ft
- B39M at 34,000 ft, 40 nm north, 5:25 pm MDT (23:25 UTC): light chop turbulence. 868 nm along the route, 40 nm north of the line.
as filed, and in English
MSP UA /OV MSP240040/TM 2325/FL340/TP B39M/TB LGT CHOP
- Report
- a routine report filed through MSP
- Where
- 40 nm southwest (240°) of MSP
- Time
- 23:25 UTC
- Height
- at 34,000 ft
- Aircraft
- B39M
- Turbulence
- light chop
- E295 at 37,000 ft, 15 nm south, 6:53 pm MDT (00:53 UTC): light chop turbulence. 1128 nm along the route, 15 nm south of the line.
as filed, and in English
UES UA /OV BAE/TM 0053/FL370/TP E295/TB OCNL LGT CHOP
- Report
- a routine report filed through UES
- Where
- over BAE
- Time
- 00:53 UTC
- Height
- at 37,000 ft
- Aircraft
- E295
- Turbulence
- occasional light chop
- B38M at 31,000 ft, 45 nm south, 6:04 pm MDT (00:04 UTC): light chop turbulence up to 31,000 ft. 1257 nm along the route, 45 nm south of the line.
as filed, and in English
AZO UA /OV AZO/TM 0004/FL310/TP B38M/TB CONS LGT CHOP 310 BLO
- Report
- a routine report filed through AZO
- Where
- over AZO
- Time
- 00:04 UTC
- Height
- at 31,000 ft
- Aircraft
- B38M
- Turbulence
- continuous light chop at 31,000 ft below
- A21N at 31,000 ft, 44 nm north, 6:39 pm MDT (00:39 UTC): light turbulence above 31,000 ft, remarks: zob. 1277 nm along the route, 44 nm north of the line.
as filed, and in English
MOP UA /OV MOP/TM 0039/FL310/TP A21N/TB CONS LGT 310/RM ZOB
- Report
- a routine report filed through MOP
- Where
- over MOP
- Time
- 00:39 UTC
- Height
- at 31,000 ft
- Aircraft
- A21N
- Turbulence
- continuous light at 31,000 ft
- Remarks
- zob
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 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 9 forecast points nearest it (PIH, LND, RAP, PIR, FSD, MCW, LSE, GRB, MKG). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 5,500 ft | 230° at 10 kt | −8 kt | 14 °C | 128 kt | 10 h 31 min | 8:13 am EDT (12:13 UTC) |
| 7,500 ft | 220° at 13 kt | −10 kt | 13 °C | 130 kt | 10 h 22 min | 8:04 am EDT (12:04 UTC) |
| 9,500 ft | 230° at 15 kt | −12 kt | 8 °C | 132 kt | 10 h 12 min | 7:54 am EDT (11:54 UTC) |
| 11,500 ft | 220° at 17 kt | −13 kt | 5 °C | 133 kt | 10 h 08 min | 7:50 am EDT (11:50 UTC) |
| 13,500 ft | 230° at 20 kt | −16 kt | 1 °C | 136 kt | 9 h 54 min | 7:36 am EDT (11:36 UTC) |
| 15,500 ft | 230° at 24 kt | −20 kt | -4 °C | 140 kt | 9 h 37 min | 7:19 am EDT (11:19 UTC) |
| 17,500 ft | 230° at 28 kt | −24 kt | -8 °C | 144 kt | 9 h 21 min | 7:03 am EDT (11:03 UTC) |
| 18,000 ft FL180 | 230° at 29 kt | −25 kt | -9 °C | 145 kt | 9 h 17 min | 6:59 am EDT (10:59 UTC) |
| 24,000 ft FL240 | 240° at 28 kt | −28 kt | -21 °C | 148 kt | 9 h 06 min | 6:48 am EDT (10:48 UTC) |
| 30,000 ft FL300 | 250° at 32 kt | −34 kt | -35 °C | 154 kt | 8 h 45 min | 6:27 am EDT (10:27 UTC) |
| 34,000 ft FL340 | 260° at 43 kt | −45 kt | -42 °C | 165 kt | 8 h 10 min | 5:52 am EDT (09:52 UTC) |
| 39,000 ft FL390 | 260° at 57 kt | −59 kt | -49 °C | 179 kt | 7 h 32 min | 5:14 am EDT (09:14 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| PIH | used from 0 nm out; 63 nm from the line | 270/10 | 270/13 1° | 210/16 -2° | 200/56 -11° | 200/51 -23° | 200/68 -33° | 220/77 -37° | 230/73 -44° | |
| LND | used from 150 nm out; 93 nm from the line | 180/33 10° | 190/50 3° | 210/59 -9° | 200/50 -21° | 190/41 -34° | 230/55 -39° | 240/65 -47° | ||
| RAP | used from 349 nm out; 114 nm from the line | 120/15 12° | 180/22 11° | 220/26 5° | 230/35 -9° | 240/40 -22° | 240/50 -37° | 240/51 -41° | 240/47 -47° | |
| PIR | used from 549 nm out; 36 nm from the line | L/V 17° | 230/13 12° | 220/22 6° | 250/31 -9° | 250/34 -21° | 240/50 -35° | 230/61 -43° | 240/62 -51° | |
| FSD | used from 698 nm out; 48 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° |
| MCW | used from 848 nm out; 57 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° |
| LSE | used from 948 nm out; 27 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° |
| GRB | used from 1098 nm out; 68 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° |
| MKG | used from 1147 nm out; 48 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° |
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 |
|---|---|---|---|---|---|---|---|
| SUN Hailey, ID | departure | marginal VFR Sky: scattered clouds at 300 feet, overcast at 1,500 feet Weather: light rain | calm | 5 mi | 1,500 ft | 5,319 ft | 7:24 pm MDT (01:24 UTC) |
| IDA Idaho Falls, ID | 100 nm out, 13 nm south of the line, tower | IFR Sky: a broken layer at 700 feet, a broken layer at 3,200 feet, overcast at 4,000 feet Weather: light rain | from the south-southeast (150°) at 6 knots | 10+ mi | 700 ft | 4,743 ft | 01:31 UTC |
| JAC Jackson, WY | 150 nm out, 14 nm southeast of the line, tower | marginal VFR Sky: a few clouds at 500 feet, a broken layer at 1,100 feet, overcast at 3,500 feet Weather: heavy rain, mist | from the west-northwest (290°) at 5 knots | 3 mi | 1,100 ft | 6,451 ft | 00:56 UTC |
| WRL Worland, WY | 279 nm out, 4 nm southwest of the line | marginal VFR Sky: scattered clouds at 700 feet, overcast at 1,200 feet Weather: light rain | from the north (010°) at 7 knots | 7 mi | 1,200 ft | 4,251 ft | 01:37 UTC |
| RAP Rapid City, SD | 489 nm out, 8 nm south of the line, tower | IFR Sky: a broken layer at 900 feet, overcast at 2,000 feet | from the northeast (050°) at 8 knots | 10+ mi | 900 ft | 3,203 ft | 00:52 UTC |
| PHP Philip, SD | 549 nm out, 8 nm south of the line | IFR Sky: overcast at 900 feet Weather: light rain | from the east-southeast (110°) at 3 knots | 7 mi | 900 ft | 2,209 ft | 01:28 UTC |
| PQN Pipestone, MN | 778 nm out, 4 nm south of the line | VFR Sky: a broken layer at 17,000 feet | calm | 9 mi | 17,000 ft | 1,736 ft | 01:35 UTC |
| JYG St James, MN | 858 nm out, 4 nm northwest of the line | VFR | from the south-southwest (200°) at 6 knots | 10+ mi | none | 1,067 ft | 01:35 UTC |
| RST Rochester, MN | 948 nm out, 8 nm northwest of the line, tower | VFR | from the south (180°) at 11 knots | 8 mi | none | 1,317 ft | 00:54 UTC |
| MWC Milwaukee, WI | 1147 nm out, 14 nm southwest of the line, tower | VFR | from the south (170°) at 4 knots | 10+ mi | none | 744 ft | 01:35 UTC |
| LAN Lansing, MI | 1297 nm out, 5 nm southwest of the line, tower | marginal VFR Sky: overcast at 1,400 feet | from the south (190°) at 4 knots | 10+ mi | 1,400 ft | 860 ft | 01:10 UTC |
| PTK Pontiac, MI | destination | IFR Sky: a broken layer at 500 feet, overcast at 1,000 feet Weather: mist | calm | 5 mi | 500 ft | 980 ft | 9:14 pm EDT (01:14 UTC) |
The highest airport on this list sits at 6,451 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At PTK when you get there the forecast at the estimated arrival, 5:14 am EDT (09:14 UTC)
Wind from the southwest at 3 knots, visibility 2 miles, mist, scattered clouds at 25,000 feet IFR
At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ½ mile, fog, sky obscured at 300 feet low IFR
The whole forecast for PTK
- From Sun 8:00 pm EDT (00:00 UTC): wind light and variable, visibility more than 6 miles, overcast at 800 feet
- From Sun 10:00 pm EDT (02:00 UTC): wind light and variable, visibility more than 6 miles, overcast at 1,400 feet
- From Mon 3:00 am EDT (07:00 UTC): wind from the southwest at 3 knots, visibility 2 miles, mist, scattered clouds at 25,000 feet
- At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility ½ mile, fog, sky obscured at 300 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the southwest at 10 knots, gusting to 22, visibility more than 6 miles, a broken layer at 25,000 feet
The forecast for SUN, the departure
- From Sun 6:00 pm MDT (00:00 UTC): wind from the south-southeast at 6 knots, visibility 6 miles, light rain showers, mist, overcast at 1,500 feet
- From Sun 8:00 pm MDT (02:00 UTC): wind from the west-northwest at 6 knots, visibility more than 6 miles, showers nearby, scattered clouds at 1,000 feet, a broken layer at 2,500 feet
- From Mon 4:00 am MDT (10:00 UTC): wind light and variable, visibility more than 6 miles, light rain showers, scattered clouds at 1,500 feet, a broken layer at 2,500 feet
- From Mon 2:00 pm MDT (20:00 UTC): wind from the southeast at 6 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 4,000 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 SUN 6:59 pm MDT (00:59 UTC), at PTK 6:56 pm EDT (22:56 UTC) (civil twilight ends 7:24 pm EDT (23:24 UTC)). At 120 knots the arrival at PTK is before sunrise there (7:43 am EDT (11:43 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: Friedman Memorial, Oakland County International.
