Oscoda/Wurtsmith Airport to Louis Armstrong New Orleans International OSC → MSY
927 nautical miles (1,067 statute miles) southwest on a straight line, true course 203°, about 210° magnetic at the departure end (variation 7W). At 120 knots that is 6 h 18 min at the quickest height in today's winds (30,000 ft, a 27-knot tailwind), arriving about 2:48 am CDT (07:48 UTC), after sunset at the destination. Right now OSC is VFR, wind from the south (190°) at 5 knots; MSY is VFR, wind from the south (180°) 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: 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 SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist), from 8:00 pm EDT (00:00 UTC). Near the route, 110 nm along the route.
- AIRMET TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft, from 8:00 pm EDT (00:00 UTC). Near the route, 578 nm along 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 OSC.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- A320 at 33,000 ft, 21 nm northwest, 8:36 pm EDT (00:36 UTC): moderate turbulence above 33,000 ft, remarks: zob. 150 nm along the route, 21 nm northwest 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
- BE40 at 29,000 ft, 6 nm southeast, 7:22 pm EDT (23:22 UTC): moderate chop turbulence from 26,000 ft to 29,000 ft, remarks: zme. 618 nm along the route, 6 nm southeast of the line.
as filed, and in English
TUP UA /OV TUP045041/TM 2322/FL290/TP BE40/TB OCNL MOD CHOP 290-260/RM ZME
- Report
- a routine report filed through TUP
- Where
- 41 nm northeast (045°) of TUP
- Time
- 23:22 UTC
- Height
- at 29,000 ft
- Aircraft
- BE40
- Turbulence
- occasional moderate chop from 29,000 ft to 26,000 ft
- Remarks
- zme
- A21N at 31,000 ft, 35 nm northwest, 8:39 pm EDT (00:39 UTC): light turbulence above 31,000 ft, remarks: zob. 70 nm along the route, 35 nm northwest of the line.
as filed, and in English
MOP UA /OV MOP/TM 0039/FL310/TP A21N/TB CONS LGT 310/RM ZOB
- Report
- a routine report filed through MOP
- Where
- over MOP
- Time
- 00:39 UTC
- Height
- at 31,000 ft
- Aircraft
- A21N
- Turbulence
- continuous light at 31,000 ft
- Remarks
- zob
- C550 at 2,300 ft, 41 nm east, 8:46 pm EDT (00:46 UTC): remarks: fis 4 mile final. 100 nm along the route, 41 nm east 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
- GLF5 at 9,000 ft, 41 nm east, 7:13 pm EDT (23:13 UTC): overcast from 1,500 ft to 4,000 ft. 100 nm along the route, 41 nm east of the line.
as filed, and in English
PTK UA /OV PTK 7E/TM 2313/FL090/TP GLF5/SK OVC015-TOP040
- Report
- a routine report filed through PTK
- Where
- ptk 7E
- Time
- 23:13 UTC
- Height
- at 9,000 ft
- Aircraft
- GLF5
- Sky
- overcast from 1,500 ft, tops 4,000 ft
- PA32 at 1,500 ft, 41 nm east, 7:03 pm EDT (23:03 UTC): overcast above 1,500 ft. 100 nm along the route, 41 nm east of the line.
as filed, and in English
PTK UA /OV PTK 1W/TM 2303/FL015/TP PA32/SK OVC015
- Report
- a routine report filed through PTK
- Where
- ptk 1W
- Time
- 23:03 UTC
- Height
- at 1,500 ft
- Aircraft
- PA32
- Sky
- overcast from 1,500 ft
- E170 at 21,000 ft, 1 nm southwest, 9:07 pm EDT (01:07 UTC): light chop turbulence, remarks: during the climb zob. 130 nm along the route, 1 nm southwest 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
- E55P descending, 46 nm east, 7:00 pm EDT (23:00 UTC): a routine report with nothing remarked on. 130 nm along the route, 46 nm east of the line.
as filed, and in English
YIP UA /OV KYIP/TM 2300/FLDURD/TP E55P/SK B015
- Report
- a routine report filed through YIP
- Where
- over KYIP
- Time
- 23:00 UTC
- Height
- during the descent
- Aircraft
- E55P
- Sky
- B015
- F2TH at 3,100 ft, 26 nm west, 7:40 pm EDT (23:40 UTC): remarks: tops 3,100 ft. 150 nm along the route, 26 nm west 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, 37 nm northwest, 8:04 pm EDT (00:04 UTC): light chop turbulence up to 31,000 ft. 160 nm along the route, 37 nm northwest 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
- UAL2761 at 33,000 ft, 8 nm east, 7:24 pm EDT (23:24 UTC): no turbulence, wind 310° at 40 knots. 179 nm along the route, 8 nm east of the line.
as filed, and in English
ARP UAL2761 4139N 08447W 2324 F330 310/040KT TB SMTH IC
- Report
- a routine report filed through ARP
- E145 at 2,600 ft, 7 nm southeast, 7:05 pm EDT (23:05 UTC): a routine report with nothing remarked on. 219 nm along the route, 7 nm southeast of the line.
as filed, and in English
FWA UA /OV FWA/TM 2305/FL026/TP E145/SK B026
- Report
- a routine report filed through FWA
- Where
- over FWA
- Time
- 23:05 UTC
- Height
- at 2,600 ft
- Aircraft
- E145
- Sky
- B026
- E170 at 23,000 ft, 37 nm west, 7:14 pm EDT (23:14 UTC): light turbulence. 299 nm along the route, 37 nm west of the line.
as filed, and in English
IND UA /OV VHP315020/TM 2314/FL230/TP E170/TB LGT
- Report
- a routine report filed through IND
- Where
- 20 nm northwest (315°) of VHP
- Time
- 23:14 UTC
- Height
- at 23,000 ft
- Aircraft
- E170
- Turbulence
- light
- B38M at 23,700 ft, 46 nm west, 7:51 pm EDT (23:51 UTC): light turbulence. 369 nm along the route, 46 nm west of the line.
as filed, and in English
IND UA /OV TTH190030/TM 2351/FL237/TP B38M/TB LGT
- Report
- a routine report filed through IND
- Where
- 30 nm south (190°) of TTH
- Time
- 23:51 UTC
- Height
- at 23,700 ft
- Aircraft
- B38M
- Turbulence
- light
4 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 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 11 forecast points nearest it (TVC, MKG, FWA, IND, LOU, EVV, BNA, HSV, MEM, JAN, MSY). 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 | 320° at 13 kt | −7 kt | 127 kt | 7 h 18 min | 3:48 am CDT (08:48 UTC) | |
| 6,500 ft | 330° at 20 kt | −14 kt | 15 °C | 134 kt | 6 h 55 min | 3:25 am CDT (08:25 UTC) |
| 8,500 ft | 330° at 21 kt | −13 kt | 11 °C | 133 kt | 6 h 58 min | 3:28 am CDT (08:28 UTC) |
| 10,500 ft | 330° at 23 kt | −14 kt | 7 °C | 134 kt | 6 h 55 min | 3:25 am CDT (08:25 UTC) |
| 12,500 ft | 330° at 25 kt | −15 kt | 4 °C | 135 kt | 6 h 52 min | 3:22 am CDT (08:22 UTC) |
| 14,500 ft | 330° at 26 kt | −16 kt | -1 °C | 136 kt | 6 h 49 min | 3:19 am CDT (08:19 UTC) |
| 16,500 ft | 330° at 27 kt | −16 kt | -5 °C | 136 kt | 6 h 49 min | 3:19 am CDT (08:19 UTC) |
| 18,000 ft FL180 | 330° at 27 kt | −16 kt | -8 °C | 136 kt | 6 h 49 min | 3:19 am CDT (08:19 UTC) |
| 24,000 ft FL240 | 330° at 34 kt | −22 kt | -19 °C | 142 kt | 6 h 32 min | 3:02 am CDT (08:02 UTC) |
| 30,000 ft FL300 | 330° at 47 kt | −27 kt | -35 °C | 147 kt | 6 h 18 min | 2:48 am CDT (07:48 UTC) |
| 34,000 ft FL340 | 330° at 48 kt | −27 kt | -42 °C | 147 kt | 6 h 18 min | 2:48 am CDT (07:48 UTC) |
| 39,000 ft FL390 | 320° at 46 kt | −22 kt | -49 °C | 142 kt | 6 h 32 min | 3:02 am CDT (08:02 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| TVC | used from 0 nm out; 93 nm from the line | 210/17 | 290/14 15° | 310/20 9° | 310/18 2° | 310/24 -11° | 320/35 -22° | 320/53 -39° | 310/45 -49° | 290/58 -51° |
| MKG | used from 50 nm out; 96 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 150 nm out; 49 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° |
| IND | used from 249 nm out; 40 nm from the line | 320/10 | 350/30 16° | 350/32 10° | 350/30 4° | 340/31 -10° | 340/42 -21° | 340/49 -37° | 320/46 -41° | 320/47 -47° |
| LOU | used from 349 nm out; 47 nm from the line | 320/15 | 340/24 14° | 330/28 9° | 340/34 4° | 340/37 -9° | 340/42 -20° | 320/39 -35° | 320/45 -39° | 330/40 -47° |
| EVV | used from 399 nm out; 33 nm from the line | 310/13 | 340/26 16° | 330/29 10° | 330/32 4° | 330/30 -9° | 340/38 -20° | 330/60 -35° | 320/57 -41° | 330/39 -48° |
| BNA | used from 498 nm out; 46 nm from the line | 280/13 | 340/34 16° | 330/38 10° | 330/44 5° | 330/39 -8° | 330/38 -19° | 320/49 -34° | 330/53 -40° | 330/35 -47° |
| HSV | used from 598 nm out; 75 nm from the line | 290/15 | 330/34 16° | 330/38 11° | 330/40 5° | 320/36 -7° | 320/31 -18° | 320/44 -34° | 330/53 -41° | 330/34 -48° |
| MEM | used from 648 nm out; 92 nm from the line | 240/9 | 280/14 17° | 280/20 12° | 290/25 5° | 320/25 -6° | 330/31 -18° | 320/52 -32° | 330/58 -41° | 320/42 -50° |
| JAN | used from 698 nm out; 78 nm from the line | 260/6 | 310/14 17° | 280/13 12° | 290/19 6° | 310/22 -5° | 310/28 -17° | 320/44 -32° | 330/48 -41° | 320/52 -51° |
| MSY | used from 847 nm out; 55 nm from the line | L/V | 020/6 18° | L/V 12° | 300/11 7° | 330/15 -4° | 320/22 -16° | 330/38 -32° | 350/47 -42° | 340/56 -52° |
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 |
|---|---|---|---|---|---|---|---|
| OSC Oscoda, MI | departure | VFR | from the south (190°) at 5 knots | 10+ mi | none | 633 ft | 9:15 pm EDT (01:15 UTC) |
| MBS Saginaw, MI | 60 nm out, 7 nm west of the line, tower | VFR | from the south (180°) at 5 knots | 10+ mi | none | 668 ft | 00:53 UTC |
| JXN Jackson, MI | 140 nm out, 7 nm east of the line, tower | IFR Sky: overcast at 900 feet | from the west (260°) at 3 knots | 10+ mi | 900 ft | 1,000 ft | 00:56 UTC |
| FWA Fort Wayne, IN | 219 nm out, 7 nm southeast of the line, tower | VFR Sky: a few clouds at 1,800 feet, a few clouds at 25,000 feet | calm | 10+ mi | none | 814 ft | 00:54 UTC |
| AID Anderson, IN | 279 nm out, 7 nm east of the line, tower | VFR | calm | 10+ mi | none | 919 ft | 23:35 UTC |
| OWB Owensboro, KY | 439 nm out, 10 nm northwest of the line, tower | VFR | calm | 10+ mi | none | 407 ft | 00:56 UTC |
| CKV Clarksville, TN | 508 nm out, 4 nm northeast of the line | VFR | calm | 10+ mi | none | 549 ft | 00:52 UTC |
| SNH Savannah, TN | 598 nm out, 5 nm west of the line | reported, no category | calm | none | 472 ft | 01:10 UTC | |
| TUP Tupelo, MS | 658 nm out, 12 nm west of the line, tower | VFR | calm | 10+ mi | none | 346 ft | 00:53 UTC |
| MPE Philadelphia, MS | 748 nm out, 1 nm south of the line | reported, no category | calm | none | 458 ft | 23:35 UTC | |
| HDC Hammond, LA | 897 nm out, 18 nm west of the line, tower | VFR | calm | 10+ mi | none | 46 ft | 01:15 UTC |
| MSY New Orleans, LA | destination | VFR Sky: scattered clouds at 25,000 feet | from the south (180°) at 6 knots | 10+ mi | none | 3 ft | 7:53 pm CDT (00:53 UTC) |
The highest airport on this list sits at 1,000 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MSY when you get there the forecast at the estimated arrival, 2:48 am CDT (07:48 UTC)
Wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet VFR
The whole forecast for MSY
- From Sun 7:00 pm CDT (00:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 1:00 pm CDT (18:00 UTC): wind from the southeast at 8 knots, visibility more than 6 miles, clear skies
- From Mon 9:00 pm CDT (02:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
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 OSC 6:54 pm EDT (22:54 UTC), at MSY 6:33 pm CDT (23:33 UTC) (civil twilight ends 6:57 pm CDT (23:57 UTC)). At 120 knots the arrival at MSY is before sunrise there (7:00 am CDT (12:00 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: Oscoda/Wurtsmith Airport, Louis Armstrong New Orleans International.
