Pittsburgh International to Green Bay/Austin Straubel International PIT → GRB
424 nautical miles (488 statute miles) northwest on a straight line, true course 307°, about 316° magnetic at the departure end (variation 9W). At 120 knots that is 3 h 53 min at the quickest height in today's winds (10,500 ft, a 11-knot headwind), arriving about 5:51 am CDT (10:51 UTC), after sunset at the destination. Right now PIT is low IFR, wind from the northwest (320°) at 6 knots; GRB is VFR, wind from the south-southwest (210°) at 6 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: 6 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
- 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 first 296 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 10 nm of the route.
- 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). Near the route, at the destination end.
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 PIT.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B738 at 1,700 ft, 42 nm southwest, 2:20 am EDT (06:20 UTC): overcast from 1,700 ft to 2,000 ft, remarks: during the descent. 167 nm along the route, 42 nm southwest of the line.
as filed, and in English
TOL UA /OV KTOL/TM 0620/FL017/TP B738/SK OVC017-TOP020/RM DURD
- Report
- a routine report filed through TOL
- Where
- over KTOL
- Time
- 06:20 UTC
- Height
- at 1,700 ft
- Aircraft
- B738
- Sky
- overcast from 1,700 ft, tops 2,000 ft
- Remarks
- during the descent
- B738 at 1,800 ft, 42 nm southwest, 1:18 am EDT (05:18 UTC): overcast from 1,800 ft to 2,700 ft, remarks: during the climb. 167 nm along the route, 42 nm southwest of the line.
as filed, and in English
TOL UA /OV KTOL/TM 0518/FL018/TP B738/SK OVC018-TOP027/RM DURC
- Report
- a routine report filed through TOL
- Where
- over KTOL
- Time
- 05:18 UTC
- Height
- at 1,800 ft
- Aircraft
- B738
- Sky
- overcast from 1,800 ft, tops 2,700 ft
- Remarks
- during the climb
- B738 at 1,300 ft, 42 nm southwest, 12:45 am EDT (04:45 UTC): overcast from 1,300 ft to 3,000 ft, remarks: during the descent. 167 nm along the route, 42 nm southwest of the line.
as filed, and in English
TOL UA /OV KTOL/TM 0445/FL013/TP B738/SK OVC013-TOP030/RM DURD
- Report
- a routine report filed through TOL
- Where
- over KTOL
- Time
- 04:45 UTC
- Height
- at 1,300 ft
- Aircraft
- B738
- Sky
- overcast from 1,300 ft, tops 3,000 ft
- Remarks
- during the descent
- A333 descending, 3 nm east, 1:44 am EDT (05:44 UTC): a routine report with nothing remarked on. 177 nm along the route, 3 nm east of the line.
as filed, and in English
DTW UA /OV DTW/TM 0544/FLDURD/TP A333/SK TOPS 025
- Report
- a routine report filed through DTW
- Where
- over DTW
- Time
- 05:44 UTC
- Height
- during the descent
- Aircraft
- A333
- Sky
- tops 2,500 ft
- B739 descending, 3 nm east, 12:54 am EDT (04:54 UTC): a routine report with nothing remarked on. 177 nm along the route, 3 nm east of the line.
as filed, and in English
DTW UA /OV DTW/TM 0454/FLDURD/TP B739/SK BASES 011
- Report
- a routine report filed through DTW
- Where
- over DTW
- Time
- 04:54 UTC
- Height
- during the descent
- Aircraft
- B739
- Sky
- bases 1,100 ft
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 4 forecast points nearest it (AGC, CLE, MKG, GRB). 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 | 290° at 13 kt | +13 kt | 107 kt | 3 h 58 min | 5:56 am CDT (10:56 UTC) | |
| 6,500 ft | 320° at 13 kt | +13 kt | 13 °C | 107 kt | 3 h 58 min | 5:56 am CDT (10:56 UTC) |
| 8,500 ft | 320° at 13 kt | +13 kt | 10 °C | 107 kt | 3 h 58 min | 5:56 am CDT (10:56 UTC) |
| 10,500 ft | 320° at 11 kt | +11 kt | 6 °C | 109 kt | 3 h 53 min | 5:51 am CDT (10:51 UTC) |
| 12,500 ft | 320° at 11 kt | +11 kt | 2 °C | 109 kt | 3 h 53 min | 5:51 am CDT (10:51 UTC) |
| 14,500 ft | 320° at 16 kt | +16 kt | -2 °C | 104 kt | 4 h 05 min | 6:03 am CDT (11:03 UTC) |
| 16,500 ft | 320° at 21 kt | +21 kt | -7 °C | 99 kt | 4 h 17 min | 6:15 am CDT (11:15 UTC) |
| 18,000 ft FL180 | 320° at 25 kt | +25 kt | -10 °C | 95 kt | 4 h 28 min | 6:26 am CDT (11:26 UTC) |
| 24,000 ft FL240 | 320° at 33 kt | +32 kt | -21 °C | 88 kt | 4 h 49 min | 6:47 am CDT (11:47 UTC) |
| 30,000 ft FL300 | 320° at 45 kt | +43 kt | -36 °C | 77 kt | 5 h 30 min | 7:28 am CDT (12:28 UTC) |
| 34,000 ft FL340 | 320° at 55 kt | +53 kt | -44 °C | 67 kt | 6 h 20 min | 8:18 am CDT (13:18 UTC) |
| 39,000 ft FL390 | 320° at 62 kt | +62 kt | -51 °C | 58 kt | 7 h 19 min | 9:17 am CDT (14:17 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| AGC | used from 0 nm out; 41 nm from the line | 350/14 | 330/20 11° | 340/18 8° | 330/17 3° | 340/22 -11° | 340/31 -22° | 330/33 -36° | 300/34 -41° | 300/35 -47° |
| CLE | used from 49 nm out; 18 nm from the line | 340/7 | 010/16 13° | 350/18 8° | 350/20 3° | 340/31 -10° | 340/46 -21° | 340/54 -37° | 330/62 -44° | 340/65 -49° |
| MKG | used from 197 nm out; 93 nm from the line | 260/22 | 290/16 15° | 300/11 10° | 290/5 3° | 300/26 -9° | 300/32 -20° | 320/48 -36° | 320/61 -45° | 310/74 -53° |
| GRB | used from 345 nm out; 54 nm from the line | 250/36 | 270/23 16° | 270/14 9° | 240/18 4° | 280/26 -9° | 280/29 -20° | 290/42 -36° | 290/51 -45° | 290/72 -55° |
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 |
|---|---|---|---|---|---|---|---|
| PIT Pittsburgh, PA | departure | low IFR Sky: overcast at 300 feet Weather: light drizzle, mist | from the northwest (320°) at 6 knots | 4 mi | 300 ft | 1,202 ft | 2:51 am EDT (06:51 UTC) |
| BVI Beaver Falls, PA | 20 nm out, 10 nm northeast of the line, tower | reported, no category | calm | none | 1,252 ft | 19:47 UTC | |
| CAK Akron, OH | 59 nm out, 13 nm southwest of the line, tower | marginal VFR Sky: scattered clouds at 400 feet, overcast at 1,800 feet | from the northwest (310°) at 6 knots | 7 mi | 1,800 ft | 1,225 ft | 06:51 UTC |
| CLE Cleveland, OH | 89 nm out, 3 nm northwest of the line, tower | marginal VFR Sky: overcast at 2,000 feet | from the west-northwest (290°) at 6 knots | 8 mi | 2,000 ft | 799 ft | 06:51 UTC |
| DET Detroit, MI | 167 nm out, 19 nm northeast of the line, tower | marginal VFR Sky: overcast at 1,200 feet | from the west (270°) at 6 knots | 10+ mi | 1,200 ft | 624 ft | 06:53 UTC |
| DTW Detroit, MI | 177 nm out, 3 nm east of the line, tower | marginal VFR Sky: overcast at 1,100 feet | from the west (260°) at 4 knots | 10+ mi | 1,100 ft | 645 ft | 06:53 UTC |
| LAN Lansing, MI | 236 nm out, 3 nm west of the line, tower | VFR | from the south (190°) at 5 knots | 9 mi | none | 860 ft | 06:53 UTC |
| GRR Grand Rapids, MI | 276 nm out, 20 nm southwest of the line, tower | VFR | from the southeast (140°) at 5 knots | 7 mi | none | 793 ft | 06:53 UTC |
| MKG Muskegon, MI | 315 nm out, 23 nm southwest of the line, tower | reported, no category | from the south (190°) at 6 knots | 10+ mi | none | 628 ft | 06:55 UTC |
| LDM Ludington, MI | 345 nm out, 13 nm northeast of the line | VFR | from the south-southwest (210°) at 9 knots | 10+ mi | none | 646 ft | 06:35 UTC |
| MTW Manitowoc, WI | 394 nm out, 8 nm southwest of the line | VFR | from the southwest (230°) at 8 knots | 10+ mi | none | 650 ft | 06:56 UTC |
| GRB Green Bay, WI | destination | VFR | from the south-southwest (210°) at 6 knots | 10+ mi | none | 695 ft | 1:53 am CDT (06:53 UTC) |
The highest airport on this list sits at 1,252 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At GRB when you get there the forecast at the estimated arrival, 5:51 am CDT (10:51 UTC)
Wind from the south-southwest at 6 knots, visibility more than 6 miles, a broken layer at 20,000 feet VFR
The whole forecast for GRB
- From Mon 1:00 am CDT (06:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, low-level wind shear, a broken layer at 25,000 feet
- From Mon 5:00 am CDT (10:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, a broken layer at 20,000 feet
- From Mon 11:00 am CDT (16:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies
- From Mon 5:00 pm CDT (22:00 UTC): wind from the south at 4 knots, visibility more than 6 miles, scattered clouds at 6,000 feet, scattered clouds at 15,000 feet
- 30% chance between Mon 6:00 pm CDT (23:00 UTC) and 10:00 pm CDT (03:00 UTC): light rain showers, a broken layer at 6,000 feet
- From Mon 10:00 pm CDT (03:00 UTC): wind from the east-southeast at 4 knots, visibility more than 6 miles, scattered clouds at 2,000 feet
The forecast for PIT, the departure
- From Mon 2:00 am EDT (06:00 UTC): wind from the north-northwest at 5 knots, visibility more than 6 miles, overcast at 700 feet
- At times between Mon 2:00 am EDT (06:00 UTC) and 4:00 am EDT (08:00 UTC): visibility 5 miles, light drizzle, a broken layer at 300 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, overcast at 1,200 feet
- From Mon 2:00 pm EDT (18:00 UTC): wind from the west at 5 knots, visibility more than 6 miles, overcast at 2,500 feet
- From Mon 4:00 pm EDT (20:00 UTC): wind from the west-southwest at 5 knots, visibility more than 6 miles, scattered clouds at 3,500 feet, a broken layer at 10,000 feet
- From Mon 8:00 pm EDT (00:00 UTC): wind from the south-southwest at 4 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 20 nm along the route · a VIP movement · today · ZOB
- 6/8888 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 24 nm from the route, 39 nm along the route · security · today · ZOB
- 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 8 nm from the route, 39 nm along the route · a VIP movement · today · ZOB
Daylight
Sunset at PIT 6:45 pm EDT (22:45 UTC), at GRB 6:13 pm CDT (23:13 UTC) (civil twilight ends 6:42 pm CDT (23:42 UTC)). At 120 knots the arrival at GRB is before sunrise there (7:03 am CDT (12:03 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: Pittsburgh International, Green Bay/Austin Straubel International.