Plan a flight · Mon 10:38 am EDT (14:38 UTC)

Willow Run Airport to Okc Will Rogers International YIP → OKC

774 nautical miles (891 statute miles) southwest on a straight line, true course 243°, about 249° magnetic at the departure end (variation 6W). At 120 knots that is 7 h 35 min at the quickest height in today's winds (10,500 ft, a 18-knot headwind), arriving about 5:13 pm CDT (22:13 UTC). Right now YIP is IFR, wind from the south-southwest (210°) at 7 knots; OKC is VFR, wind from the south (170°) at 15 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

AIRMET TANGO 2W: 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 427 to 616 nm out.

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 YIP.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

B739 descending, 8 nm east, 10:11 am EDT (14:11 UTC): a routine report with nothing remarked on. At the departure end, 8 nm east of the line.
as filed, and in English
```
DTW UA /OV 22R/TM 1411/FLDURD/TP B739/SK 006 FIELD IN SIGHT
```
Report
a routine report filed through DTW
Where
over 22R
Time
14:11 UTC
Height
during the descent
Aircraft
B739
Sky
at 600 ft field in sight
E55P at 3,000 ft, 0 nm northwest, 9:41 am EDT (13:41 UTC): no turbulence, overcast from 20,000 ft to 30,000 ft, nearby, remarks: during the climb. At the departure end, 0 nm northwest of the line.
as filed, and in English
```
DTW UA /OV YIP/TM 1341/FL030/TP E55P/SK 002 OVC 003/WX VCM AT 030/TB NEG/RM DURC
```
Report
a routine report filed through DTW
Where
over YIP
Time
13:41 UTC
Height
at 3,000 ft
Aircraft
E55P
Sky
at 200 ft overcast at 300 ft
Weather
nearby m, at, at 3,000 ft
Turbulence
none
Remarks
during the climb
B738 at 34,000 ft, 30 nm north, 9:18 am EDT (13:18 UTC): light chop turbulence from 32,000 ft to 34,000 ft, remarks: zob. At the departure end, 30 nm north of the line.
as filed, and in English
```
FNT UA /OV FNT179015/TM 1318/FL340/TP B738/TB LGT CHOP 340-320/RM ZOB
```
Report
a routine report filed through FNT
Where
15 nm south (179°) of FNT
Time
13:18 UTC
Height
at 34,000 ft
Aircraft
B738
Turbulence
light chop from 34,000 ft to 32,000 ft
Remarks
zob
C172 at 3,000 ft, 4 nm southwest, 8:41 am EDT (12:41 UTC): overcast from 1,000 ft to 1,500 ft; clear from 1,500 ft to 60,000 ft, dust storm. At the departure end, 4 nm southwest of the line.
as filed, and in English
```
DTW UA /OV DXO 270010/TM 1241/FL030/TP C172/SK 010 OVC 015/WX VIS 1 MI BLO CLOUDS CLR ABV
```
Report
a routine report filed through DTW
Where
10 nm west (270°) of DXO
Time
12:41 UTC
Height
at 3,000 ft
Aircraft
C172
Sky
at 1,000 ft overcast at 1,500 ft
Weather
visibility, 1, shallow, below, cl ou dust storm, clear, above
A320 at 2,000 ft, 7 nm southeast, 8:36 am EDT (12:36 UTC): a routine report with nothing remarked on. At the departure end, 7 nm southeast of the line.
as filed, and in English
```
DTW UA /OV DXO228003/TM 1236/FL020/TP A320/SK B003 T015
```
Report
a routine report filed through DTW
Where
3 nm southwest (228°) of DXO
Time
12:36 UTC
Height
at 2,000 ft
Aircraft
A320
Sky
B003 T015
BSC3 at 2,700 ft, 9 nm southeast, 8:32 am EDT (12:32 UTC): remarks: during the climb. At the departure end, 9 nm southeast of the line.
as filed, and in English
```
DTW UA /OV 2 S DTW/TM 1232/FL027/TP BSC3/SK B005 T016/RM DURC
```
Report
a routine report filed through DTW
Where
2 south dtw
Time
12:32 UTC
Height
at 2,700 ft
Aircraft
BSC3
Sky
B005 T016
Remarks
during the climb
B737 at 7,000 ft, 4 nm southwest, 8:22 am EDT (12:22 UTC): remarks: during the climb. At the departure end, 4 nm southwest of the line.
as filed, and in English
```
DTW UA /OV 10 W DTW/TM 1222/FL070/TP B737/SK T014/RM DURC
```
Report
a routine report filed through DTW
Where
10 west dtw
Time
12:22 UTC
Height
at 7,000 ft
Aircraft
B737
Sky
T014
Remarks
during the climb
B722 at 6,000 ft, 15 nm southeast, 8:08 am EDT (12:08 UTC): a routine report with nothing remarked on. At the departure end, 15 nm southeast of the line.
as filed, and in English
```
DTW UA /OV DXO210015/TM 1208/FL060/TP B722/SK TOPS 016
```
Report
a routine report filed through DTW
Where
15 nm southwest (210°) of DXO
Time
12:08 UTC
Height
at 6,000 ft
Aircraft
B722
Sky
tops 1,600 ft
F2TH descending, 29 nm southeast, 9:17 am EDT (13:17 UTC): remarks: base 900 ft top 1,500 ft. At the departure end, 29 nm southeast of the line.
as filed, and in English
```
TOL UA /OV TOL/TM 1317/FLDURD/TP F2TH/RM BASE 009 TOP 015
```
Report
a routine report filed through TOL
Where
over TOL
Time
13:17 UTC
Height
during the descent
Aircraft
F2TH
Remarks
base 900 ft top 1,500 ft
P28A at 1,300 ft, 29 nm southeast, 9:00 am EDT (13:00 UTC): remarks: base 1,000 ft tops 1,300 ft runway 25 final. At the departure end, 29 nm southeast of the line.
as filed, and in English
```
TOL UA /OV TOL/TM 1300/FL013/TP P28A/RM BASE 010 TOPS 013 RY25 FINAL
```
Report
a routine report filed through TOL
Where
over TOL
Time
13:00 UTC
Height
at 1,300 ft
Aircraft
P28A
Remarks
base 1,000 ft tops 1,300 ft runway 25 final
B738 climbing, 29 nm southeast, 8:19 am EDT (12:19 UTC): remarks: base 200 ft tops 1,200 ft. At the departure end, 29 nm southeast of the line.
as filed, and in English
```
TOL UA /OV TOL/TM 1219/FLDURC/TP B738/RM BASE 002 TOPS 012
```
Report
a routine report filed through TOL
Where
over TOL
Time
12:19 UTC
Height
during the climb
Aircraft
B738
Remarks
base 200 ft tops 1,200 ft
B738 at 26,000 ft, 6 nm northwest, 8:21 am EDT (12:21 UTC): no turbulence from 25,000 ft to 26,000 ft. 99 nm along the route, 6 nm northwest of the line.
as filed, and in English
```
GSH UA /OV GSH090020/TM 1221/FL260/TP B738/TB NEG 260-250
```
Report
a routine report filed through GSH
Where
20 nm east (090°) of GSH
Time
12:21 UTC
Height
at 26,000 ft
Aircraft
B738
Turbulence
no from 26,000 ft to 25,000 ft
A320 at 30,000 ft, 12 nm southeast, 7:49 am EDT (11:49 UTC): light chop turbulence, remarks: during the descent FL300-260 FL250 better. 109 nm along the route, 12 nm southeast of the line.
as filed, and in English
```
ASW UA /OV OLK/TM 1149/FL300/TP A320/TB CONS LGT CHOP/RM DURD FL300-260 FL250 BETTER
```
Report
a routine report filed through ASW
Where
over OLK
Time
11:49 UTC
Height
at 30,000 ft
Aircraft
A320
Turbulence
continuous light chop
Remarks
during the descent FL300-260 FL250 better
E170 at 26,000 ft, 12 nm southeast, 8:34 am EDT (12:34 UTC): light to moderate chop turbulence, remarks: ZFW50. 675 nm along the route, 12 nm southeast of the line.
as filed, and in English
```
TUL UA /OV TUL/TM 1234/FL260/TP E170/TB LGT TO MOD CHOP/RM ZFW50
```
Report
a routine report filed through TUL
Where
over TUL
Time
12:34 UTC
Height
at 26,000 ft
Aircraft
E170
Turbulence
light to moderate chop
Remarks
ZFW50

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 8 forecast points nearest it (FWA, JOT, SPI, STL, COU, SGF, TUL, OKC). 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	230° at 24 kt	+24 kt		96 kt	8 h 04 min	5:42 pm CDT (22:42 UTC)
6,500 ft	240° at 23 kt	+23 kt	15 °C	97 kt	7 h 59 min	5:37 pm CDT (22:37 UTC)
8,500 ft	250° at 20 kt	+20 kt	12 °C	100 kt	7 h 44 min	5:22 pm CDT (22:22 UTC)
10,500 ft	260° at 20 kt	+18 kt	9 °C	102 kt	7 h 35 min	5:13 pm CDT (22:13 UTC)
12,500 ft	270° at 21 kt	+18 kt	6 °C	102 kt	7 h 35 min	5:13 pm CDT (22:13 UTC)
14,500 ft	270° at 23 kt	+19 kt	1 °C	101 kt	7 h 40 min	5:18 pm CDT (22:18 UTC)
16,500 ft	270° at 25 kt	+21 kt	-4 °C	99 kt	7 h 49 min	5:27 pm CDT (22:27 UTC)
18,000 ft FL180	270° at 27 kt	+22 kt	-7 °C	98 kt	7 h 54 min	5:32 pm CDT (22:32 UTC)
24,000 ft FL240	270° at 36 kt	+30 kt	-19 °C	90 kt	8 h 36 min	6:14 pm CDT (23:14 UTC)
30,000 ft FL300	280° at 55 kt	+40 kt	-32 °C	80 kt	9 h 40 min	7:18 pm CDT (00:18 UTC)
34,000 ft FL340	290° at 58 kt	+37 kt	-37 °C	83 kt	9 h 20 min	6:58 pm CDT (23:58 UTC)
39,000 ft FL390	290° at 53 kt	+31 kt	-48 °C	89 kt	8 h 42 min	6:20 pm CDT (23:20 UTC)

Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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
FWA	used from 0 nm out; 83 nm from the line	250/18	260/22 15°	260/27 7°	290/26 6°	290/28 -8°	290/39 -20°	280/36 -37°	290/54 -39°	310/60 -48°
JOT	used from 149 nm out; 69 nm from the line	230/30	250/26 16°	270/27 11°	280/34 5°	290/32 -8°	280/37 -21°	280/40 -36°	290/46 -37°	290/56 -47°
SPI	used from 248 nm out; 42 nm from the line	230/24	240/21 15°	260/11 12°	280/19 6°	270/23 -8°	280/34 -20°	290/55 -33°	290/62 -37°	290/55 -47°
STL	used from 348 nm out; 28 nm from the line	240/25	240/21 15°	260/21 12°	270/21 7°	280/25 -7°	280/39 -19°	290/65 -31°	290/70 -38°	290/59 -48°
COU	used from 397 nm out; 33 nm from the line	240/28	240/22 17°	250/18 12°	260/22 6°	270/23 -7°	260/39 -19°	290/70 -30°	290/71 -37°	290/58 -48°
SGF	used from 496 nm out; 34 nm from the line	220/23	240/29 16°	240/21 13°	240/15 7°	270/28 -7°	260/34 -18°	280/67 -29°	290/59 -37°	290/51 -49°
TUL	used from 596 nm out; 59 nm from the line	210/24	220/29 18°	240/17 14°	250/16 8°	260/28 -6°	260/36 -18°	270/63 -28°	280/54 -37°	290/46 -49°
OKC	used from 745 nm out; 15 nm from the line	200/23	220/26 19°	210/12 16°	230/16 8°	250/36 -6°	250/45 -17°	260/61 -28°	270/51 -37°	270/42 -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
YIP Detroit, MI	departure	IFR Sky: overcast at 500 feet Weather: mist	from the south-southwest (210°) at 7 knots	5 mi	500 ft	715 ft	10:17 am EDT (14:17 UTC)
JXN Jackson, MI	40 nm out, 21 nm north of the line, tower	VFR	from the southwest (220°) at 5 knots	10+ mi	none	1,000 ft	13:56 UTC
EKM Elkhart, IN	109 nm out, 25 nm northwest of the line, tower	VFR	from the south (190°) at 6 knots	10+ mi	none	777 ft	14:15 UTC
LAF Lafayette, IN	189 nm out, 23 nm southeast of the line, tower	VFR	calm	10+ mi	none	605 ft	13:54 UTC
DEC Decatur, IL	278 nm out, 9 nm south of the line, tower	VFR	from the southwest (230°) at 10 knots	10+ mi	none	681 ft	13:54 UTC
SPI Springfield, IL	318 nm out, 13 nm north of the line, tower	VFR	from the south-southwest (200°) at 7 knots	10+ mi	none	597 ft	13:52 UTC
JEF Jefferson City, MO	447 nm out, 10 nm northwest of the line, tower	VFR	from the south-southeast (160°) at 3 knots	10+ mi	none	549 ft	13:53 UTC
AIZ Kaiser/Lake Ozark, MO	487 nm out, 7 nm east of the line	VFR	from the south-southwest (200°) at 4 knots	10+ mi	none	869 ft	13:56 UTC
JLN Joplin, MO	596 nm out, 5 nm northeast of the line, tower	VFR	from the south-southwest (200°) at 17 knots, gusting to 22	10+ mi	none	977 ft	13:53 UTC
TUL Tulsa, OK	675 nm out, 10 nm south of the line, tower	VFR Sky: a few clouds at 15,000 feet, a few clouds at 25,000 feet	from the south (180°) at 13 knots	10+ mi	none	677 ft	13:53 UTC
SWO Stillwater, OK	725 nm out, 23 nm northwest of the line, tower	VFR	from the south (190°) at 13 knots, gusting to 22	10+ mi	none	1,000 ft	13:53 UTC
OKC Oklahoma City, OK	destination	VFR	from the south (170°) at 15 knots	10+ mi	none	1,295 ft	8:52 am CDT (13:52 UTC)

The highest airport on this list sits at 1,295 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At OKC when you get there the forecast at the estimated arrival, 5:13 pm CDT (22:13 UTC)

Wind from the south-southwest at 17 knots, gusting to 27, visibility more than 6 miles, scattered clouds at 25,000 feet VFR

The whole forecast for OKC

From Mon 7:00 am CDT (12:00 UTC): wind from the south at 11 knots, visibility more than 6 miles, low-level wind shear, clear skies
From Mon 9:00 am CDT (14:00 UTC): wind from the south-southwest at 17 knots, gusting to 27, visibility more than 6 miles, scattered clouds at 25,000 feet
From Mon 8:00 pm CDT (01:00 UTC): wind from the south at 12 knots, visibility more than 6 miles, scattered clouds at 25,000 feet

The forecast for YIP, the departure

From Mon 10:00 am EDT (14:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, a broken layer at 25,000 feet
At times between Mon 10:00 am EDT (14:00 UTC) and 11:00 am EDT (15:00 UTC): visibility 3 miles, mist, overcast at 500 feet
From Mon 11:00 am EDT (15:00 UTC): wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
From Mon 1:00 pm EDT (17:00 UTC): wind from the southwest at 12 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
From Tue 1:00 am EDT (05:00 UTC): wind from the south-southwest at 4 knots, visibility more than 6 miles, scattered clouds at 6,000 feet, a broken layer at 11,000 feet
30% chance between Tue 2:00 am EDT (06:00 UTC) and 5:00 am EDT (09:00 UTC): visibility 6 miles, light rain showers, a broken layer at 5,000 feet

Temporary flight restrictions on the line or within 25 nm of it

6/8992 Monroe, MI, Thursday, October 15, 2026 Local 14 nm from the route, at the departure end · a VIP movement · starts Thursday 15 October · ZOB

Daylight

Sunset at YIP 6:57 pm EDT (22:57 UTC), at OKC 6:59 pm CDT (23:59 UTC) (civil twilight ends 7:24 pm CDT (00:24 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

Radar now, the central Great Lakes · loop National Weather Service

Radar now, the upper Mississippi valley · loop National Weather Service

Radar now, the southern Plains · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

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: Willow Run Airport, Okc Will Rogers International.