Plan a flight · Mon 11:03 am EDT (15:03 UTC)

Hartsfield/Jackson Atlanta International to Wittman Regional ATL → OSH

650 nautical miles (748 statute miles) north on a straight line, true course 344°, about 349° magnetic at the departure end (variation 5W). At 120 knots that is 5 h 33 min at the quickest height in today's winds (4,500 ft, a 3-knot headwind), arriving about 3:36 pm CDT (20:36 UTC). Right now ATL is VFR, wind from the north-northwest (330°) at 10 knots; OSH is VFR, wind from the south-southwest (200°) at 11 knots, gusting to 15. 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 TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 59 to 59 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 ATL.

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

GLF6 at 1,500 ft, 10 nm northeast, 10:28 am EDT (14:28 UTC): thunderstorms, remarks: during the descent. At the departure end, 10 nm northeast of the line.
as filed, and in English
```
PDK UA /OV PDK/TM 1428/FL015/TP GLF6/WV -10 KTS 500 AGL/RM DURD
```
Report
a routine report filed through PDK
Where
over PDK
Time
14:28 UTC
Height
at 1,500 ft
Aircraft
GLF6
Wind
a 10-knot loss of airspeed knots at 50,000 ft above ground
Remarks
during the descent
LJ45 at 43,000 ft, 38 nm east, 10:53 am EDT (14:53 UTC): remarks: mountain wave + 20 knots ztlfd 40. 59 nm along the route, 38 nm east of the line.
as filed, and in English
```
ATL UA /OV ODF275035/TM 1453/FL430/TP LJ45/RM MTN WAVE +/- 20KTS ZTLFD 40
```
Report
a routine report filed through ATL
Where
35 nm west (275°) of ODF
Time
14:53 UTC
Height
at 43,000 ft
Aircraft
LJ45
Remarks
mountain wave + 20 knots ztlfd 40
P28A at 1,000 ft, 14 nm west, 11:01 am EDT (15:01 UTC): no turbulence, no icing, overcast above 1,000 ft. 89 nm along the route, 14 nm west of the line.
as filed, and in English
```
CHA UA /OV CHA 1N/TM 1501/FL010/TP P28A/SK OVC010/WX 1SM/TB NEG/IC NEG
```
Report
a routine report filed through CHA
Where
cha 1N
Time
15:01 UTC
Height
at 1,000 ft
Aircraft
P28A
Sky
overcast from 1,000 ft
Weather
1SM
Turbulence
none
Icing
none
E145 at 300 ft, 14 nm west, 10:01 am EDT (14:01 UTC): overcast from 20,000 ft to 1,200 ft, fog, remarks: runway 20 below ils mins. 89 nm along the route, 14 nm west of the line.
as filed, and in English
```
CHA UA /OV OV CHA/TM 1401/FL003/TP E145/SK OVC002-TOPS012/WX 1/4SM FG/RM RY 20 BELOW ILS MINS
```
Report
a routine report filed through CHA
Where
over cha
Time
14:01 UTC
Height
at 300 ft
Aircraft
E145
Sky
overcast from 200 ft, tops 1,200 ft
Weather
1/4SM, fog
Remarks
runway 20 below ils mins
DA62 at 1,100 ft, 14 nm west, 9:05 am EDT (13:05 UTC): fog. 89 nm along the route, 14 nm west of the line.
as filed, and in English
```
CHA UA /OV CHA 1S/TM 1305/FL011/TP DA62/SK VV002-TOP011/WX 1/8SM FG
```
Report
a routine report filed through CHA
Where
cha 1S
Time
13:05 UTC
Height
at 1,100 ft
Aircraft
DA62
Sky
sky obscured from 200 ft, tops 1,100 ft
Weather
1/8SM, fog
CRJ9 at 200 ft, 14 nm west, 8:30 am EDT (12:30 UTC): sky obscured, remarks: visual at mins runway 20 cha. 89 nm along the route, 14 nm west of the line.
as filed, and in English
```
CHA UA /OV CHA 1N/TM 1230/FL002/TP CRJ9/SK VV002/WX 1/8SM/RM VISUAL AT MINS RY 20 CHA
```
Report
a routine report filed through CHA
Where
cha 1N
Time
12:30 UTC
Height
at 200 ft
Aircraft
CRJ9
Sky
sky obscured from 200 ft
Weather
1/8SM
Remarks
visual at mins runway 20 cha
B712 at 1,500 ft, 14 nm west, 8:26 am EDT (12:26 UTC): remarks: during the climb runway 20 departure. 89 nm along the route, 14 nm west of the line.
as filed, and in English
```
CHA UA /OV CHA/TM 1226/FL015/TP B712/SK TOP015/RM DURC. RY 20 DEPARTURE
```
Report
a routine report filed through CHA
Where
over CHA
Time
12:26 UTC
Height
at 1,500 ft
Aircraft
B712
Sky
TOP015
Remarks
during the climb runway 20 departure
E145 at 1,000 ft, 14 nm west, 8:19 am EDT (12:19 UTC): remarks: during the descent runway 20 arrival weather at ils clear-air turbulence 2 mins. 89 nm along the route, 14 nm west of the line.
as filed, and in English
```
CHA UA /OV CHA/TM 1219/FL010/TP E145/RM DURD. RY 20 ARRIVAL. WX AT ILS CAT 2 MINS
```
Report
a routine report filed through CHA
Where
over CHA
Time
12:19 UTC
Height
at 1,000 ft
Aircraft
E145
Remarks
during the descent runway 20 arrival weather at ils clear-air turbulence 2 mins
CRJ9 at 20,000 ft, 43 nm east, 8:55 am EDT (12:55 UTC): no turbulence, remarks: ztlfd 41. 128 nm along the route, 43 nm east of the line.
as filed, and in English
```
ATL UA /OV VXV260020/TM 1255/FL200/TP CRJ9/TB NEG/RM ZTLFD 41
```
Report
a routine report filed through ATL
Where
20 nm west (260°) of VXV
Time
12:55 UTC
Height
at 20,000 ft
Aircraft
CRJ9
Turbulence
none
Remarks
ztlfd 41
SF50 at 14,000 ft, 44 nm west, 8:50 am EDT (12:50 UTC): light chop turbulence from 14,000 ft to 20,000 ft, remarks: ZME60. 138 nm along the route, 44 nm west of the line.
as filed, and in English
```
BNA UA /OV BNA135040/TM 1250/FL140/TP SF50/SK SKC140/TB OCNL LGT CHOP 200-140/RM ZME60
```
Report
a routine report filed through BNA
Where
40 nm southeast (135°) of BNA
Time
12:50 UTC
Height
at 14,000 ft
Aircraft
SF50
Sky
clear from 14,000 ft
Turbulence
occasional light chop from 20,000 ft to 14,000 ft
Remarks
ZME60
B738 at 35,000 ft, 15 nm northeast, 10:09 am EDT (14:09 UTC): no turbulence. 177 nm along the route, 15 nm northeast of the line.
as filed, and in English
```
LOZ UA /OV LVT/TM 1409/FL350/TP B738/TB NEG
```
Report
a routine report filed through LOZ
Where
over LVT
Time
14:09 UTC
Height
at 35,000 ft
Aircraft
B738
Turbulence
none
E55P at 14,000 ft, 48 nm east, 8:13 am EDT (12:13 UTC): a routine report with nothing remarked on. 197 nm along the route, 48 nm east of the line.
as filed, and in English
```
LOZ UA /OV SME/TM 1213/FL140/TP E55P/SK TOP 010
```
Report
a routine report filed through LOZ
Where
over SME
Time
12:13 UTC
Height
at 14,000 ft
Aircraft
E55P
Sky
top 1,000 ft
AC90 at 28,000 ft, 36 nm northeast, 8:17 am EDT (12:17 UTC): light chop turbulence, no icing. 296 nm along the route, 36 nm northeast of the line.
as filed, and in English
```
SDF UA /OV IIU010030/TM 1217/FL280/TP AC90/TB OCNL LGT CHOP/IC NEG
```
Report
a routine report filed through SDF
Where
30 nm north (010°) of IIU
Time
12:17 UTC
Height
at 28,000 ft
Aircraft
AC90
Turbulence
occasional light chop
Icing
none
C525 at 41,000 ft, 32 nm southwest, 8:53 am EDT (12:53 UTC): no turbulence, -7 °C, wind 328° at 31 knots, remarks: smooth ride during the descent F410-F195. 305 nm along the route, 32 nm southwest of the line.
as filed, and in English
```
HNB UA /OV IIU280060 /TM 1253 /FL410 /TP C525 /TA M07 /WV 32831KT /TB NEG /RM SMOOTH RIDE DURD F410-F195
```
Report
a routine report filed through HNB
Where
60 nm west (280°) of IIU
Time
12:53 UTC
Height
at 41,000 ft
Aircraft
C525
Temperature
−7 °C
Wind
from 328° at 31 knots
Turbulence
none
Remarks
smooth ride during the descent F410-F195

3 more routine reports are on the map.

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 7 forecast points nearest it (ATL, TYS, BNA, LOU, IND, JOT, 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	260° at 16 kt	+3 kt		117 kt	5 h 33 min	3:36 pm CDT (20:36 UTC)
6,500 ft	270° at 17 kt	+5 kt	15 °C	115 kt	5 h 39 min	3:42 pm CDT (20:42 UTC)
8,500 ft	270° at 20 kt	+7 kt	11 °C	113 kt	5 h 45 min	3:48 pm CDT (20:48 UTC)
10,500 ft	280° at 24 kt	+11 kt	8 °C	109 kt	5 h 58 min	4:01 pm CDT (21:01 UTC)
12,500 ft	290° at 27 kt	+15 kt	4 °C	105 kt	6 h 11 min	4:14 pm CDT (21:14 UTC)
14,500 ft	290° at 27 kt	+15 kt	0 °C	105 kt	6 h 11 min	4:14 pm CDT (21:14 UTC)
16,500 ft	290° at 28 kt	+15 kt	-4 °C	105 kt	6 h 11 min	4:14 pm CDT (21:14 UTC)
18,000 ft FL180	290° at 28 kt	+16 kt	-7 °C	104 kt	6 h 15 min	4:18 pm CDT (21:18 UTC)
24,000 ft FL240	280° at 32 kt	+16 kt	-20 °C	104 kt	6 h 15 min	4:18 pm CDT (21:18 UTC)
30,000 ft FL300	290° at 40 kt	+22 kt	-34 °C	98 kt	6 h 38 min	4:41 pm CDT (21:41 UTC)
34,000 ft FL340	300° at 49 kt	+33 kt	-39 °C	87 kt	7 h 28 min	5:31 pm CDT (22:31 UTC)
39,000 ft FL390	310° at 52 kt	+42 kt	-48 °C	78 kt	8 h 20 min	6:23 pm CDT (23:23 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
ATL	used from 0 nm out; 25 nm from the line	340/24	350/18 17°	330/15 11°	320/20 6°	310/16 -4°	300/18 -18°	320/28 -32°	330/43 -40°	340/35 -51°
TYS	used from 49 nm out; 73 nm from the line	320/8	330/17 16°	320/17 9°	310/24 6°	290/23 -6°	290/28 -19°	300/36 -33°	310/48 -40°	320/46 -50°
BNA	used from 148 nm out; 63 nm from the line	270/14	270/10 14°	280/19 11°	280/26 6°	280/25 -6°	280/31 -18°	300/44 -32°	300/53 -40°	310/51 -49°
LOU	used from 197 nm out; 63 nm from the line	260/17	270/15 15°	260/19 10°	280/27 5°	280/30 -7°	280/29 -18°	280/44 -34°	290/56 -39°	310/56 -48°
IND	used from 345 nm out; 19 nm from the line	260/18	250/20 15°	260/26 9°	290/28 5°	290/30 -7°	280/40 -20°	280/46 -35°	290/53 -38°	300/58 -47°
JOT	used from 443 nm out; 48 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°
GRB	used from 591 nm out; 63 nm from the line	260/10	240/27 16°	260/31 10°	270/25 5°	280/31 -10°	280/35 -22°	270/46 -37°	290/43 -40°	300/64 -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
ATL Atlanta, GA	departure	VFR Sky: a few clouds at 20,000 feet	from the north-northwest (330°) at 10 knots	10+ mi	none	1,026 ft	10:52 am EDT (14:52 UTC)
RYY Atlanta, GA	20 nm out, 5 nm northwest of the line, tower	VFR	variable at 3 knots	10+ mi	none	1,040 ft	14:50 UTC
CHA Chattanooga, TN	89 nm out, 14 nm west of the line, tower	low IFR Sky: overcast at 200 feet Weather: mist	calm	0.75 mi	200 ft	682 ft	14:53 UTC
CSV Crossville, TN	138 nm out, 9 nm northeast of the line	VFR	calm	10+ mi	none	1,881 ft	14:53 UTC
EKX Elizabethtown, KY	256 nm out, 3 nm south of the line	VFR	calm	10+ mi	none	775 ft	14:55 UTC
SDF Louisville, KY	276 nm out, 16 nm northeast of the line, tower	VFR Sky: a few clouds at 20,000 feet, a broken layer at 24,000 feet	from the south-southeast (160°) at 4 knots	10+ mi	24,000 ft	500 ft	14:56 UTC
BMG Bloomington, IN	345 nm out, 7 nm west of the line, tower	VFR	from the south-southwest (210°) at 9 knots	10+ mi	none	845 ft	14:53 UTC
LAF Lafayette, IN	424 nm out, 2 nm northeast of the line, tower	VFR	from the southwest (220°) at 8 knots	10+ mi	none	605 ft	14:54 UTC
GYY Gary/Chicago, IN	503 nm out, 4 nm southeast of the line, tower	VFR	from the south-southwest (210°) at 6 knots	10+ mi	none	596 ft	13:50 UTC
UGN Chicago/Waukegan, IL	552 nm out, 1 nm west of the line, tower	VFR	from the southwest (230°) at 12 knots	10+ mi	none	728 ft	14:51 UTC
UES Waukesha, WI	591 nm out, 5 nm west of the line, tower	VFR	from the south-southwest (200°) at 10 knots, gusting to 15	10+ mi	none	911 ft	14:45 UTC
OSH Oshkosh, WI	destination	VFR	from the south-southwest (200°) at 11 knots, gusting to 15	10+ mi	none	808 ft	9:53 am CDT (14:53 UTC)

The highest airport on this list sits at 1,881 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At OSH when you get there the forecast at the estimated arrival, 3:36 pm CDT (20:36 UTC)

OSH has no terminal forecast; use the nearest airport that does.

The forecast for ATL, the departure

From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 10 knots, visibility more than 6 miles, clear skies
From Mon 12:00 pm EDT (16:00 UTC): wind from the northwest at 10 knots, gusting to 20, visibility more than 6 miles, clear skies
From Mon 6:00 pm EDT (22:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, clear skies

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

6/8928 Atlanta, GA, Wednesday, October 14, 2026 Local on the route, at the departure end · a VIP movement · starts Wednesday 14 October · ZTL

Daylight

Sunset at ATL 7:07 pm EDT (23:07 UTC), at OSH 6:15 pm CDT (23:15 UTC) (civil twilight ends 6:44 pm CDT (23:44 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 Southeast · loop National Weather Service

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

Radar now, the central Great Lakes · 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: Hartsfield/Jackson Atlanta International, Wittman Regional.