Oakland County International to Lincoln Airport PTK → LNK
607 nautical miles (698 statute miles) west on a straight line, true course 264°, about 271° magnetic at the departure end (variation 7W). At 120 knots that is 5 h 40 min at the quickest height in today's winds (10,500 ft, a 13-knot headwind), arriving about 3:16 am CDT (08:16 UTC), after sunset at the destination. Right now PTK is IFR, wind calm; LNK is VFR, wind from the south (170°) at 9 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
- 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 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). Over the last 189 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 PTK.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- A320 at 33,000 ft, 14 nm south, 8:36 pm EDT (00:36 UTC): moderate turbulence above 33,000 ft, remarks: zob. 80 nm along the route, 14 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
- CRJ7 at 600 ft, 27 nm south, 10:07 pm EDT (02:07 UTC): a broken layer above 1,500 ft. At the departure end, 27 nm south of the line.
as filed, and in English
DTW UA /OV DTW/TM 0207/FLSFC/TP CRJ7/SK BKN 015
- Report
- a routine report filed through DTW
- Where
- over DTW
- Time
- 02:07 UTC
- Height
- at the surface
- Aircraft
- CRJ7
- Sky
- a broken layer from 1,500 ft
- SR22 at 1,300 ft, 3 nm west, 9:25 pm EDT (01:25 UTC): a routine report with nothing remarked on. At the departure end, 3 nm west 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
- CRJ7 descending, 27 nm south, 9:01 pm EDT (01:01 UTC): overcast above 2,800 ft. At the departure end, 27 nm south of the line.
as filed, and in English
DTW UA /OV FINAL 3R /TM 0101/FLDURD/TP CRJ7/SK OVC 028
- Report
- a routine report filed through DTW
- Where
- final 3R
- Time
- 01:01 UTC
- Height
- during the descent
- Aircraft
- CRJ7
- Sky
- overcast from 2,800 ft
- C550 at 2,300 ft, 0 nm south, 8:46 pm EDT (00:46 UTC): remarks: fis 4 mile final. At the departure end, 0 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
- A21N descending, 27 nm south, 8:22 pm EDT (00:22 UTC): overcast above 1,500 ft. At the departure end, 27 nm south of the line.
as filed, and in English
DTW UA /OV DTW/TM 0022/FLDURD/TP A21N/SK OVC015
- Report
- a routine report filed through DTW
- Where
- over DTW
- Time
- 00:22 UTC
- Height
- during the descent
- Aircraft
- A21N
- Sky
- overcast from 1,500 ft
- CRJ9 descending, 27 nm south, 8:08 pm EDT (00:08 UTC): overcast above 1,100 ft, remarks: final runway 4L. At the departure end, 27 nm south of the line.
as filed, and in English
DTW UA /OV DTW/TM 0008/FLDURD/TP CRJ9/SK OVC 011/RM FINAL RY 4L
- Report
- a routine report filed through DTW
- Where
- over DTW
- Time
- 00:08 UTC
- Height
- during the descent
- Aircraft
- CRJ9
- Sky
- overcast from 1,100 ft
- Remarks
- final runway 4L
- A320 descending, 20 nm north, 10:09 pm EDT (02:09 UTC): overcast from 1,600 ft to 3,000 ft, remarks: on final runway 18 fnt. At the departure end, 20 nm north of the line.
as filed, and in English
FNT UA /OV FNT/TM 0209/FLDURD/TP A320/SK OVC016 - TOP030/RM ON FINAL RY18 FNT
- Report
- a routine report filed through FNT
- Where
- over FNT
- Time
- 02:09 UTC
- Height
- during the descent
- Aircraft
- A320
- Sky
- overcast from 1,600 ft, tops 3,000 ft
- Remarks
- on final runway 18 fnt
- A320 descending, 19 nm north, 9:35 pm EDT (01:35 UTC): overcast from 1,900 ft to 3,000 ft, remarks: on final runway 09 fnt. At the departure end, 19 nm north of the line.
as filed, and in English
FNT UA /OV FNT270008/TM 0135/FLDURD/TP A320/SK OVC019 - TOP030/RM ON FINAL RY09 FNT
- Report
- a routine report filed through FNT
- Where
- 8 nm west (270°) of FNT
- Time
- 01:35 UTC
- Height
- during the descent
- Aircraft
- A320
- Sky
- overcast from 1,900 ft, tops 3,000 ft
- Remarks
- on final runway 09 fnt
- E170 at 21,000 ft, 8 nm south, 9:07 pm EDT (01:07 UTC): light chop turbulence, remarks: during the climb zob. 50 nm along the route, 8 nm south of the line.
as filed, and in English
LAN UA /OV LAN180020/TM 0107/FL210/TP E170/TB LGHT CHOP/RM DURC ZOB
- Report
- a routine report filed through LAN
- Where
- 20 nm south (180°) of LAN
- Time
- 01:07 UTC
- Height
- at 21,000 ft
- Aircraft
- E170
- Turbulence
- lght chop
- Remarks
- during the climb zob
- F2TH at 3,100 ft, 13 nm south, 7:40 pm EDT (23:40 UTC): remarks: tops 3,100 ft. 80 nm along the route, 13 nm south of the line.
as filed, and in English
AZO UA /OV BTL/TM 2340/FL031/TP F2TH/RM TOPS 031
- Report
- a routine report filed through AZO
- Where
- over BTL
- Time
- 23:40 UTC
- Height
- at 3,100 ft
- Aircraft
- F2TH
- Remarks
- tops 3,100 ft
- B38M at 31,000 ft, 15 nm south, 8:04 pm EDT (00:04 UTC): light chop turbulence up to 31,000 ft. 99 nm along the route, 15 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
- CRJ7 at 17,000 ft, 12 nm south, 8:04 pm EDT (00:04 UTC): no turbulence. 159 nm along the route, 12 nm south of the line.
as filed, and in English
BEH UA /OV ELX270040/TM 0004/FL170/TP CRJ7/TB NEG
- Report
- a routine report filed through BEH
- Where
- 40 nm west (270°) of ELX
- Time
- 00:04 UTC
- Height
- at 17,000 ft
- Aircraft
- CRJ7
- Turbulence
- none
- B39M at 35,000 ft, 46 nm south, 8:29 pm EDT (00:29 UTC): no turbulence, remarks: smooth. 189 nm along the route, 46 nm south of the line.
as filed, and in English
IKK UA /OV CGT/TM 0029/FL350/TP B39M/TB NEG/RM SMOOTH
- Report
- a routine report filed through IKK
- Where
- over CGT
- Time
- 00:29 UTC
- Height
- at 35,000 ft
- Aircraft
- B39M
- Turbulence
- none
- Remarks
- smooth
2 more routine reports are on the map.
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 5 forecast points nearest it (MKG, JOT, DBQ, DSM, OMA). 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 | 240° at 28 kt | +27 kt | 93 kt | 6 h 32 min | 4:08 am CDT (09:08 UTC) | |
| 6,500 ft | 260° at 23 kt | +24 kt | 15 °C | 96 kt | 6 h 19 min | 3:55 am CDT (08:55 UTC) |
| 8,500 ft | 260° at 16 kt | +16 kt | 11 °C | 104 kt | 5 h 50 min | 3:26 am CDT (08:26 UTC) |
| 10,500 ft | 260° at 13 kt | +13 kt | 7 °C | 107 kt | 5 h 40 min | 3:16 am CDT (08:16 UTC) |
| 12,500 ft | 250° at 13 kt | +13 kt | 4 °C | 107 kt | 5 h 40 min | 3:16 am CDT (08:16 UTC) |
| 14,500 ft | 260° at 16 kt | +17 kt | -1 °C | 103 kt | 5 h 54 min | 3:30 am CDT (08:30 UTC) |
| 16,500 ft | 270° at 21 kt | +21 kt | -5 °C | 99 kt | 6 h 08 min | 3:44 am CDT (08:44 UTC) |
| 18,000 ft FL180 | 270° at 24 kt | +24 kt | -8 °C | 96 kt | 6 h 19 min | 3:55 am CDT (08:55 UTC) |
| 24,000 ft FL240 | 270° at 29 kt | +28 kt | -19 °C | 92 kt | 6 h 36 min | 4:12 am CDT (09:12 UTC) |
| 30,000 ft FL300 | 280° at 36 kt | +35 kt | -34 °C | 85 kt | 7 h 08 min | 4:44 am CDT (09:44 UTC) |
| 34,000 ft FL340 | 280° at 49 kt | +46 kt | -43 °C | 74 kt | 8 h 12 min | 5:48 am CDT (10:48 UTC) |
| 39,000 ft FL390 | 290° at 63 kt | +56 kt | -52 °C | 64 kt | 9 h 29 min | 7:05 am CDT (12:05 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MKG | used from 0 nm out; 105 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° |
| JOT | used from 149 nm out; 61 nm from the line | 250/23 | 270/22 15° | 250/16 10° | 240/9 4° | 280/22 -7° | 280/29 -19° | 300/29 -34° | 290/50 -43° | 300/64 -52° |
| DBQ | used from 249 nm out; 57 nm from the line | 230/33 | 250/30 16° | 280/15 9° | 260/15 5° | 260/21 -7° | 260/24 -20° | 250/37 -33° | 270/42 -43° | 280/63 -52° |
| DSM | used from 398 nm out; 39 nm from the line | 230/40 | 250/33 17° | 250/18 12° | 240/17 5° | 260/28 -8° | 270/34 -19° | 260/41 -33° | 260/55 -41° | 270/62 -51° |
| OMA | used from 497 nm out; 43 nm from the line | 220/47 | 240/33 19° | 250/18 11° | 230/17 6° | 260/29 -8° | 250/33 -19° | 250/51 -33° | 260/61 -40° | 270/62 -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 |
|---|---|---|---|---|---|---|---|
| PTK Pontiac, MI | departure | IFR Sky: a broken layer at 500 feet, overcast at 1,300 feet Weather: mist | calm | 5 mi | 500 ft | 980 ft | 9:53 pm EDT (01:53 UTC) |
| LAN Lansing, MI | 50 nm out, 12 nm north of the line, tower | VFR Sky: scattered clouds at 1,200 feet | from the southwest (220°) at 4 knots | 10+ mi | none | 860 ft | 02:00 UTC |
| BTL Battle Creek, MI | 80 nm out, 13 nm south of the line, tower | VFR | calm | 9 mi | none | 951 ft | 01:53 UTC |
| LWA South Haven, MI | 129 nm out, 5 nm southeast of the line | VFR Weather: mist | calm | 6 mi | none | 665 ft | 02:15 UTC |
| PWK Chicago/Prospect Heights/Wheeling, IL | 199 nm out, 8 nm south of the line, tower | VFR Sky: a few clouds at 6,500 feet, a few clouds at 11,000 feet | calm | 10+ mi | none | 644 ft | 01:52 UTC |
| RFD Chicago/Rockford, IL | 249 nm out, 7 nm northwest of the line, tower | VFR Sky: a few clouds at 25,000 feet | calm | 10+ mi | none | 742 ft | 01:54 UTC |
| CWI Clinton, IA | 308 nm out, 7 nm south of the line | VFR | from the south-southeast (160°) at 7 knots | 10+ mi | none | 707 ft | 00:56 UTC |
| CID Cedar Rapids, IA | 368 nm out, 9 nm northwest of the line, tower | VFR | from the south (170°) at 7 knots | 10+ mi | none | 869 ft | 00:52 UTC |
| DSM Des Moines, IA | 457 nm out, 8 nm northwest of the line, tower | VFR Sky: a broken layer at 25,000 feet | from the south (180°) at 11 knots | 10+ mi | 25,000 ft | 957 ft | 01:54 UTC |
| GFZ Greenfield, IA | 497 nm out, 3 nm northwest of the line | no report just now | 1,363 ft | ||||
| OMA Omaha, NE | 567 nm out, 17 nm north of the line, tower | VFR Sky: a broken layer at 25,000 feet | from the south-southeast (160°) at 11 knots | 10+ mi | 25,000 ft | 984 ft | 01:52 UTC |
| LNK Lincoln, NE | destination | VFR | from the south (170°) at 9 knots | 10+ mi | none | 1,218 ft | 8:54 pm CDT (01:54 UTC) |
The highest airport on this list sits at 1,363 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At LNK when you get there the forecast at the estimated arrival, 3:16 am CDT (08:16 UTC)
Wind from the south at 14 knots, visibility more than 6 miles, low-level wind shear, a few clouds at 25,000 feet VFR
The whole forecast for LNK
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 11 knots, gusting to 24, visibility more than 6 miles, clear skies
- From Sun 9:00 pm CDT (02:00 UTC): wind from the south at 14 knots, visibility more than 6 miles, low-level wind shear, a few clouds at 25,000 feet
- From Mon 9:00 am CDT (14:00 UTC): wind from the southwest at 14 knots, gusting to 24, visibility more than 6 miles, clear skies
The forecast for PTK, the departure
- 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
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 PTK 6:56 pm EDT (22:56 UTC), at LNK 6:51 pm CDT (23:51 UTC) (civil twilight ends 7:19 pm CDT (00:19 UTC)). At 120 knots the arrival at LNK is before sunrise there (7:34 am CDT (12:34 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: Oakland County International, Lincoln Airport.
