Tri-Cities Airport to Detroit Metro Wayne County PSC → DTW
1,544 nautical miles (1,777 statute miles) east on a straight line, true course 086°, about 071° magnetic at the departure end (variation 15E). At 120 knots that is 8 h 35 min at the quickest height in today's winds (39,000 ft, a 60-knot tailwind), arriving about 6:00 am EDT (10:00 UTC), after sunset at the destination. Right now PSC is VFR, wind from the northeast (040°) at 11 knots; DTW is marginal VFR, wind from the west-northwest (290°) at 4 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: 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 7:55 pm PDT (02:55 UTC). Over the route from 498 to 538 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 2C: moderate icing up to 14,000 ft. Over the first 199 nm of the route.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 30 to 448 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 120 to 658 nm out.
- 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 159 to 757 nm out.
- AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, 946 nm along 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 last 30 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 PSC.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- E75L at 14,000 ft, 8 nm north, 4:22 pm PDT (23:22 UTC): moderate turbulence from 14,000 ft to 21,000 ft, remarks: during the climb zlc. 209 nm along the route, 8 nm north of the line.
as filed, and in English
MSO UA /OV 32S/TM 2322/FL140/TP E75L/TB MOD 140-210/RM DURC /ZLC
- Report
- a routine report filed through MSO
- Where
- over 32S
- Time
- 23:22 UTC
- Height
- at 14,000 ft
- Aircraft
- E75L
- Turbulence
- moderate from 14,000 ft to 21,000 ft
- Remarks
- during the climb zlc
- A320 at 33,000 ft, 24 nm south, 5:36 pm PDT (00:36 UTC): moderate turbulence above 33,000 ft, remarks: zob. 1464 nm along the route, 24 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 13,500 ft, 24 nm north, 6:08 pm PDT (01:08 UTC): no turbulence, a trace of icing, overcast from 9,000 ft to 13,500 ft, -10 °C. At the departure end, 24 nm north of the line.
as filed, and in English
PSC UA /OV PSC360025/TM 0108/FL135/TP PC12/SK OVC090-TOP135/TA M10/TB NEG /IC TRACE RM 135-090
- Report
- a routine report filed through PSC
- Where
- 25 nm north (360°) of PSC
- Time
- 01:08 UTC
- Height
- at 13,500 ft
- Aircraft
- PC12
- Sky
- overcast from 9,000 ft, tops 13,500 ft
- Temperature
- −10 °C
- Turbulence
- none
- Icing
- trace remarks from 13,500 ft to 9,000 ft
- PC12 at 6,000 ft, 25 nm south, 5:56 pm PDT (00:56 UTC): overcast above 6,000 ft. At the departure end, 25 nm south of the line.
as filed, and in English
ALW UA /OV ALW200015/TM 0056/FL060/TP PC12/SK OVC060
- Report
- a routine report filed through ALW
- Where
- 15 nm south (200°) of ALW
- Time
- 00:56 UTC
- Height
- at 6,000 ft
- Aircraft
- PC12
- Sky
- overcast from 6,000 ft
- C25B at 4,100 ft, 31 nm north, 5:36 pm PDT (00:36 UTC): no icing, overcast above 4,100 ft, remarks: during the descent ils runway 12. 209 nm along the route, 31 nm north of the line.
as filed, and in English
MSO UA /OV MSO/TM 0036/FL041/TP C25B/SK OVC041/IC NEG/RM DURD ILS RY 12
- Report
- a routine report filed through MSO
- Where
- over MSO
- Time
- 00:36 UTC
- Height
- at 4,100 ft
- Aircraft
- C25B
- Sky
- overcast from 4,100 ft
- Icing
- none
- Remarks
- during the descent ils runway 12
- B738 at 24,000 ft, 27 nm south, 4:13 pm PDT (23:13 UTC): remarks: snow top flight level at 24,000 ft zlc. 299 nm along the route, 27 nm south of the line.
as filed, and in English
BZN UA /OV BZN270030/TM 2313/FL240/TP B738/RM SN TOP FL 240 /ZLC
- Report
- a routine report filed through BZN
- Where
- 30 nm west (270°) of BZN
- Time
- 23:13 UTC
- Height
- at 24,000 ft
- Aircraft
- B738
- Remarks
- snow top flight level at 24,000 ft zlc
- E75L descending, 35 nm south, 6:04 pm PDT (01:04 UTC): remarks: had the airport in sight at 400-500FT above ground. 329 nm along the route, 35 nm south of the line.
as filed, and in English
BZN UA /OV BZN/TM 0104/FLDURD/TP E75L/RM HAD THE AIRPORT IN SIGHT AT 400-500FT AGL
- Report
- a routine report filed through BZN
- Where
- over BZN
- Time
- 01:04 UTC
- Height
- during the descent
- Aircraft
- E75L
- Remarks
- had the airport in sight at 400-500FT above ground
- B737 descending, 35 nm south, 5:28 pm PDT (00:28 UTC): scattered clouds above 8,000 ft, fog, snow, remarks: broke out about 100FT above mins. 329 nm along the route, 35 nm south of the line.
as filed, and in English
BZN UA /OV BZN/TM 0028/FLDURD/TP B737/SK SCT080/WX 1/2SM SN FG/RM BROKE OUT ABOUT 100FT ABOVE MINS
- Report
- a routine report filed through BZN
- Where
- over BZN
- Time
- 00:28 UTC
- Height
- during the descent
- Aircraft
- B737
- Sky
- scattered clouds from 8,000 ft
- Weather
- 1/2SM, snow, fog
- Remarks
- broke out about 100FT above mins
- A306 at 4,700 ft, 29 nm south, 5:51 pm PDT (00:51 UTC): a routine report with nothing remarked on. 438 nm along the route, 29 nm south of the line.
as filed, and in English
BIL UA /OV BIL280001/TM 0051/FL047/TP A306/SK BASE 047
- Report
- a routine report filed through BIL
- Where
- 1 nm west (280°) of BIL
- Time
- 00:51 UTC
- Height
- at 4,700 ft
- Aircraft
- A306
- Sky
- base 4,700 ft
- B39M at 35,000 ft, 8 nm south, 4:28 pm PDT (23:28 UTC): light chop turbulence. 857 nm along the route, 8 nm south of the line.
as filed, and in English
ABR UA /OV ABR230015/TM 2328/FL350/TP B39M/TB LGT CHOP
- Report
- a routine report filed through ABR
- Where
- 15 nm southwest (230°) of ABR
- Time
- 23:28 UTC
- Height
- at 35,000 ft
- Aircraft
- B39M
- Turbulence
- light chop
- B39M at 34,000 ft, 7 nm south, 4:25 pm PDT (23:25 UTC): light chop turbulence. 1056 nm along the route, 7 nm south 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
- B737 at 32,000 ft, 31 nm southwest, 3:42 pm PDT (22:42 UTC): light clear-air turbulence. 1295 nm along the route, 31 nm southwest of the line.
as filed, and in English
UES UA /OV BAE270030/TM 2242/FL320/TP B737/TB OCNL LGT CAT
- Report
- a routine report filed through UES
- Where
- 30 nm west (270°) of BAE
- Time
- 22:42 UTC
- Height
- at 32,000 ft
- Aircraft
- B737
- Turbulence
- occasional light clear-air turbulence
- E295 at 37,000 ft, 23 nm southwest, 5:53 pm PDT (00:53 UTC): light chop turbulence. 1325 nm along the route, 23 nm southwest 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, 33 nm southwest, 5:04 pm PDT (00:04 UTC): light chop turbulence up to 31,000 ft. 1455 nm along the route, 33 nm southwest 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
13 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 14 forecast points nearest it (LWS, DLN, GTF, BIL, MLS, DIK, PIR, ABR, AXN, MSP, LSE, GRB, MKG, FWA). 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 | 250° at 5 kt | −4 kt | 124 kt | 12 h 27 min | 9:52 am EDT (13:52 UTC) | |
| 5,500 ft | 150° at 2 kt | +2 kt | 7 °C | 118 kt | 13 h 05 min | 10:30 am EDT (14:30 UTC) |
| 7,500 ft | 220° at 3 kt | −1 kt | 8 °C | 121 kt | 12 h 46 min | 10:11 am EDT (14:11 UTC) |
| 9,500 ft | 230° at 8 kt | −5 kt | 4 °C | 125 kt | 12 h 21 min | 9:46 am EDT (13:46 UTC) |
| 11,500 ft | 230° at 13 kt | −9 kt | 2 °C | 129 kt | 11 h 58 min | 9:23 am EDT (13:23 UTC) |
| 13,500 ft | 230° at 17 kt | −13 kt | -2 °C | 133 kt | 11 h 37 min | 9:02 am EDT (13:02 UTC) |
| 15,500 ft | 230° at 21 kt | −16 kt | -7 °C | 136 kt | 11 h 21 min | 8:46 am EDT (12:46 UTC) |
| 17,500 ft | 240° at 25 kt | −20 kt | -11 °C | 140 kt | 11 h 02 min | 8:27 am EDT (12:27 UTC) |
| 18,000 ft FL180 | 240° at 26 kt | −21 kt | -12 °C | 141 kt | 10 h 57 min | 8:22 am EDT (12:22 UTC) |
| 24,000 ft FL240 | 240° at 35 kt | −31 kt | -22 °C | 151 kt | 10 h 14 min | 7:39 am EDT (11:39 UTC) |
| 30,000 ft FL300 | 240° at 36 kt | −33 kt | -36 °C | 153 kt | 10 h 05 min | 7:30 am EDT (11:30 UTC) |
| 34,000 ft FL340 | 250° at 45 kt | −43 kt | -44 °C | 163 kt | 9 h 28 min | 6:53 am EDT (10:53 UTC) |
| 39,000 ft FL390 | 260° at 60 kt | −60 kt | -49 °C | 180 kt | 8 h 35 min | 6:00 am EDT (10:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| LWS | used from 0 nm out; 63 nm from the line | 010/5 | 050/14 -2° | 040/12 -6° | 160/7 -10° | 190/30 -22° | 200/54 -27° | 200/48 -35° | 210/40 -37° | 230/32 -41° |
| DLN | used from 199 nm out; 84 nm from the line | 080/10 -3° | 180/8 -3° | 180/23 -14° | 200/58 -22° | 200/80 -36° | 220/85 -41° | 230/81 -45° | ||
| GTF | used from 299 nm out; 67 nm from the line | 070/21 | 080/18 -6° | 120/5 -5° | 180/30 -14° | 200/53 -24° | 210/80 -38° | 220/83 -44° | 230/68 -46° | |
| BIL | used from 349 nm out; 73 nm from the line | 080/24 | 130/14 -1° | 180/33 0° | 210/43 -10° | 220/58 -21° | 200/55 -36° | 220/75 -44° | 240/83 -48° | |
| MLS | used from 498 nm out; 30 nm from the line | 120/22 5° | 170/18 4° | 200/33 1° | 230/49 -10° | 230/58 -21° | 220/54 -37° | 230/64 -44° | 250/74 -49° | |
| DIK | used from 598 nm out; 73 nm from the line | 110/15 6° | 200/17 5° | 230/31 1° | 240/47 -10° | 240/52 -20° | 230/52 -36° | 240/57 -45° | 250/67 -51° | |
| PIR | used from 747 nm out; 77 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° | |
| ABR | used from 797 nm out; 43 nm from the line | 030/24 | 220/5 16° | 230/18 12° | 230/32 5° | 240/38 -10° | 250/37 -20° | 240/40 -35° | 240/56 -44° | 250/72 -52° |
| AXN | used from 946 nm out; 56 nm from the line | L/V | 220/23 17° | 230/24 12° | 240/25 5° | 260/32 -11° | 260/40 -21° | 270/50 -35° | 270/57 -45° | 270/81 -55° |
| MSP | used from 1046 nm out; 25 nm from the line | 200/28 | 240/30 19° | 240/24 12° | 240/17 5° | 270/24 -10° | 270/33 -20° | 280/48 -35° | 290/55 -45° | 280/84 -54° |
| LSE | used from 1146 nm out; 21 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 1245 nm out; 66 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 1345 nm out; 36 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° |
| FWA | used from 1494 nm out; 102 nm from the line | 350/9 | 350/24 15° | 360/25 9° | 360/29 4° | 350/31 -10° | 340/39 -22° | 330/40 -37° | 320/38 -43° | 320/48 -48° |
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 |
|---|---|---|---|---|---|---|---|
| PSC Pasco, WA | departure | VFR Sky: overcast at 9,500 feet | from the northeast (040°) at 11 knots | 10+ mi | 9,500 ft | 410 ft | 5:53 pm PDT (00:53 UTC) |
| LWS Lewiston, ID | 90 nm out, 3 nm northwest of the line, tower | VFR Sky: overcast at 6,000 feet | from the west (270°) at 6 knots | 10+ mi | 6,000 ft | 1,442 ft | 00:56 UTC |
| HLN Helena, MT | 299 nm out, 14 nm north of the line, tower | IFR Sky: a few clouds at 700 feet, overcast at 1,400 feet Weather: light snow, mist | from the west (270°) at 7 knots | 1.75 mi | 1,400 ft | 3,877 ft | 01:19 UTC |
| HWQ Harlowton, MT | 389 nm out, 8 nm northwest of the line | no report just now | 4,311 ft | ||||
| MLS Miles City, MT | 548 nm out, 17 nm north of the line | marginal VFR Sky: overcast at 1,000 feet | from the northeast (050°) at 11 knots | 10+ mi | 1,000 ft | 2,634 ft | 01:21 UTC |
| LEM Lemmon, SD | 707 nm out, 6 nm north of the line | no report just now | 2,572 ft | ||||
| ABR Aberdeen, SD | 867 nm out, 4 nm north of the line | marginal VFR Sky: overcast at 1,300 feet | from the north-northeast (030°) at 10 knots | 10+ mi | 1,300 ft | 1,301 ft | 00:53 UTC |
| FCM Minneapolis, MN | 1076 nm out, 14 nm north of the line, tower | VFR | from the south-southeast (160°) at 6 knots | 10+ mi | none | 906 ft | 00:53 UTC |
| CMY Sparta, WI | 1205 nm out, 6 nm southwest of the line, tower | VFR | calm | 10+ mi | none | 839 ft | 00:55 UTC |
| MWC Milwaukee, WI | 1335 nm out, 20 nm southwest of the line, tower | VFR | from the south-southeast (160°) at 5 knots | 10+ mi | none | 744 ft | 01:15 UTC |
| GRR Grand Rapids, MI | 1445 nm out, 6 nm northwest of the line, tower | VFR Sky: a few clouds at 25,000 feet | from the south (170°) at 5 knots | 10+ mi | none | 793 ft | 00:53 UTC |
| DTW Detroit, MI | destination | marginal VFR Sky: a few clouds at 500 feet, scattered clouds at 1,200 feet, overcast at 2,000 feet | from the west-northwest (290°) at 4 knots | 9 mi | 2,000 ft | 645 ft | 9:18 pm EDT (01:18 UTC) |
The highest airport on this list sits at 4,311 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At DTW when you get there the forecast at the estimated arrival, 6:00 am EDT (10:00 UTC)
Wind from the south-southwest at 4 knots, visibility more than 6 miles, a broken layer at 25,000 feet VFR
At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility 2 miles, mist, a broken layer at 400 feet low IFR
The whole forecast for DTW
- From Sun 8:00 pm EDT (00:00 UTC): wind from the northeast at 4 knots, visibility more than 6 miles, a broken layer at 600 feet, overcast at 1,400 feet
- From Sun 11:00 pm EDT (03:00 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 south-southwest at 4 knots, visibility more than 6 miles, a broken layer at 25,000 feet
- At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility 2 miles, mist, a broken layer at 400 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the southwest at 11 knots, gusting to 22, visibility more than 6 miles, a broken layer at 25,000 feet
- From Mon 8:00 pm EDT (00:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, scattered clouds at 9,000 feet, a broken layer at 20,000 feet
The forecast for PSC, the departure
- From Sun 5:00 pm PDT (00:00 UTC): wind from the north-northeast at 12 knots, gusting to 18, visibility more than 6 miles, scattered clouds at 6,000 feet, a broken layer at 9,000 feet
- From Sun 6:00 pm PDT (01:00 UTC): wind from the north at 8 knots, visibility more than 6 miles, scattered clouds at 7,000 feet, a broken layer at 10,000 feet
- From Mon 2:00 am PDT (09:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 10,000 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 PSC 6:15 pm PDT (01:15 UTC), at DTW 6:56 pm EDT (22:56 UTC) (civil twilight ends 7:24 pm EDT (23:24 UTC)). At 120 knots the arrival at DTW is before sunrise there (7:42 am EDT (11:42 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: Tri-Cities Airport, Detroit Metro Wayne County.
