Minneapolis-St Paul Intl/Wold-Chamberlain Airport to Portsmouth International AT Pease MSP → PSM
971 nautical miles (1,117 statute miles) east on a straight line, true course 088°, about 088° magnetic at the departure end (variation 0E). At 120 knots that is 5 h 39 min at the quickest height in today's winds (39,000 ft, a 52-knot tailwind), arriving about 3:52 pm EDT (19:52 UTC). 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). Over the route from 723 to 901 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 763 to 931 nm out.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 40,000 ft. Over the last 109 nm of the route.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). 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 MSP.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- E170 at 15,000 ft, 30 nm south, 6:56 am CDT (11:56 UTC): moderate chop turbulence. 158 nm along the route, 30 nm south of the line.
as filed, and in English
Y50 UA /OV Y50330025/TM 1156/FL150/TP E170/TB MOD CHOP
- Report
- a routine report filed through Y50
- Where
- 25 nm northwest (330°) of Y50
- Time
- 11:56 UTC
- Height
- at 15,000 ft
- Aircraft
- E170
- Turbulence
- moderate chop
- A321 at 35,000 ft, 36 nm south, 6:16 am CDT (11:16 UTC): moderate chop turbulence above 35,000 ft. 723 nm along the route, 36 nm south of the line.
as filed, and in English
SYR UA /OV SYR320020/TM 1116/FL350/TP A321/TB OCNL MOD CHOP 350
- Report
- a routine report filed through SYR
- Where
- 20 nm northwest (320°) of SYR
- Time
- 11:16 UTC
- Height
- at 35,000 ft
- Aircraft
- A321
- Turbulence
- occasional moderate chop at 35,000 ft
- B77W at 36,000 ft, 32 nm north, 7:21 am CDT (12:21 UTC): moderate clear-air turbulence. 743 nm along the route, 32 nm north of the line.
as filed, and in English
ART UA /OV ART030030/TM 1221/FL360/TP B77W/TB CONS MOD CAT
- Report
- a routine report filed through ART
- Where
- 30 nm northeast (030°) of ART
- Time
- 12:21 UTC
- Height
- at 36,000 ft
- Aircraft
- B77W
- Turbulence
- continuous moderate clear-air turbulence
- B77W at 36,000 ft, 35 nm north, 7:18 am CDT (12:18 UTC): moderate clear-air turbulence. 753 nm along the route, 35 nm north of the line.
as filed, and in English
OGS UA /OV CURDS/TM 1218/FL360/TP B77W/TB CONS MOD CAT
- Report
- a routine report filed through OGS
- Where
- curds
- Time
- 12:18 UTC
- Height
- at 36,000 ft
- Aircraft
- B77W
- Turbulence
- continuous moderate clear-air turbulence
- B739 at 35,000 ft, 27 nm south, 8:45 am CDT (13:45 UTC): no turbulence. 743 nm along the route, 27 nm south of the line.
as filed, and in English
ART UA /OV ART190030/TM 1345/FL350/TP B739/TB NEG
- Report
- a routine report filed through ART
- Where
- 30 nm south (190°) of ART
- Time
- 13:45 UTC
- Height
- at 35,000 ft
- Aircraft
- B739
- Turbulence
- none
- B38M at 34,000 ft, 45 nm south, 8:05 am CDT (13:05 UTC): light chop turbulence. 743 nm along the route, 45 nm south of the line.
as filed, and in English
SYR UA /OV SYR/TM 1305/FL340/TP B38M/TB CONS LGT CHOP
- Report
- a routine report filed through SYR
- Where
- over SYR
- Time
- 13:05 UTC
- Height
- at 34,000 ft
- Aircraft
- B38M
- Turbulence
- continuous light chop
- DH8D at 25,000 ft, 45 nm south, 6:44 am CDT (11:44 UTC): no turbulence. 743 nm along the route, 45 nm south of the line.
as filed, and in English
SYR UA /OV SYR/TM 1144/FL250/TP DH8D/TB NEG
- Report
- a routine report filed through SYR
- Where
- over SYR
- Time
- 11:44 UTC
- Height
- at 25,000 ft
- Aircraft
- DH8D
- Turbulence
- none
- A21N at 30,000 ft, 45 nm south, 6:20 am CDT (11:20 UTC): light clear-air turbulence above 30,000 ft. 743 nm along the route, 45 nm south of the line.
as filed, and in English
SYR UA /OV SYR/TM 1120/FL300/TP A21N/TB CONS LGT CAT 300
- Report
- a routine report filed through SYR
- Where
- over SYR
- Time
- 11:20 UTC
- Height
- at 30,000 ft
- Aircraft
- A21N
- Turbulence
- continuous light clear-air turbulence at 30,000 ft
- B738 at 38,000 ft, 45 nm south, 8:46 am CDT (13:46 UTC): light chop turbulence. 782 nm along the route, 45 nm south of the line.
as filed, and in English
UCA UA /OV UCA/TM 1346/FL380/TP B738/TB INTMT LGT CHOP
- Report
- a routine report filed through UCA
- Where
- over UCA
- Time
- 13:46 UTC
- Height
- at 38,000 ft
- Aircraft
- B738
- Turbulence
- intermittent light chop
- E75S at 28,000 ft, 45 nm south, 8:45 am CDT (13:45 UTC): light chop turbulence. 782 nm along the route, 45 nm south of the line.
as filed, and in English
UCA UA /OV UCA/TM 1345/FL280/TP E75S/TB OCNL LGT CHOP
- Report
- a routine report filed through UCA
- Where
- over UCA
- Time
- 13:45 UTC
- Height
- at 28,000 ft
- Aircraft
- E75S
- Turbulence
- occasional light chop
- B38M at 35,000 ft, 30 nm north, 7:35 am CDT (12:35 UTC): light to moderate turbulence above 35,000 ft. 782 nm along the route, 30 nm north of the line.
as filed, and in English
SLK UA /OV SLK270030/TM 1235/FL350/TP B38M/TB LGT-MOD 350
- Report
- a routine report filed through SLK
- Where
- 30 nm west (270°) of SLK
- Time
- 12:35 UTC
- Height
- at 35,000 ft
- Aircraft
- B38M
- Turbulence
- light to moderate at 35,000 ft
- A21N at 32,000 ft, 45 nm south, 6:33 am CDT (11:33 UTC): light clear-air turbulence. 782 nm along the route, 45 nm south of the line.
as filed, and in English
RME UA /OV UCA/TM 1133/FL320/TP A21N/TB LGT CAT
- Report
- a routine report filed through RME
- Where
- over UCA
- Time
- 11:33 UTC
- Height
- at 32,000 ft
- Aircraft
- A21N
- Turbulence
- light clear-air turbulence
- B38M at 39,000 ft, 31 nm north, 6:14 am CDT (11:14 UTC): light clear-air turbulence. 792 nm along the route, 31 nm north of the line.
as filed, and in English
PTD UA /OV PTD180030/TM 1114/FL390/TP B38M/TB CONS LGT CAT
- Report
- a routine report filed through PTD
- Where
- 30 nm south (180°) of PTD
- Time
- 11:14 UTC
- Height
- at 39,000 ft
- Aircraft
- B38M
- Turbulence
- continuous light clear-air turbulence
- P212 at 6,000 ft, 44 nm north, 7:12 am CDT (12:12 UTC): remarks: during the climb KSLK. 812 nm along the route, 44 nm north of the line.
as filed, and in English
SLK UA /OV SLK/TM 1212/FL060/TP P212/SK BASE 003-004/RM DURC KSLK
- Report
- a routine report filed through SLK
- Where
- over SLK
- Time
- 12:12 UTC
- Height
- at 6,000 ft
- Aircraft
- P212
- Sky
- base from 300 ft to 400 ft
- Remarks
- during the climb KSLK
16 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 eastbound cruising heights for this course (VFR: odd 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 (MSP, LSE, GRB, TVC, BUF, SYR, ALB, BOS). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 270° at 17 kt | −18 kt | 138 kt | 7 h 02 min | 5:15 pm EDT (21:15 UTC) | |
| 5,500 ft | 270° at 20 kt | −21 kt | 141 kt | 6 h 53 min | 5:06 pm EDT (21:06 UTC) | |
| 7,500 ft | 280° at 24 kt | −25 kt | 12 °C | 145 kt | 6 h 42 min | 4:55 pm EDT (20:55 UTC) |
| 9,500 ft | 280° at 26 kt | −27 kt | 8 °C | 147 kt | 6 h 36 min | 4:49 pm EDT (20:49 UTC) |
| 11,500 ft | 290° at 25 kt | −25 kt | 5 °C | 145 kt | 6 h 42 min | 4:55 pm EDT (20:55 UTC) |
| 13,500 ft | 290° at 26 kt | −26 kt | 0 °C | 146 kt | 6 h 39 min | 4:52 pm EDT (20:52 UTC) |
| 15,500 ft | 290° at 28 kt | −27 kt | -4 °C | 147 kt | 6 h 36 min | 4:49 pm EDT (20:49 UTC) |
| 17,500 ft | 290° at 29 kt | −29 kt | -9 °C | 149 kt | 6 h 31 min | 4:44 pm EDT (20:44 UTC) |
| 18,000 ft FL180 | 290° at 30 kt | −30 kt | -10 °C | 150 kt | 6 h 28 min | 4:41 pm EDT (20:41 UTC) |
| 24,000 ft FL240 | 290° at 35 kt | −35 kt | -21 °C | 155 kt | 6 h 16 min | 4:29 pm EDT (20:29 UTC) |
| 30,000 ft FL300 | 290° at 41 kt | −42 kt | -37 °C | 162 kt | 6 h | 4:13 pm EDT (20:13 UTC) |
| 34,000 ft FL340 | 300° at 47 kt | −44 kt | -43 °C | 164 kt | 5 h 55 min | 4:08 pm EDT (20:08 UTC) |
| 39,000 ft FL390 | 300° at 56 kt | −52 kt | -50 °C | 172 kt | 5 h 39 min | 3:52 pm EDT (19:52 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MSP | used from 0 nm out; 25 nm from the line | 140/8 | 210/22 19° | 230/31 13° | 240/31 5° | 240/29 -9° | 250/34 -21° | 250/38 -36° | 260/46 -38° | 270/55 -47° |
| LSE | used from 50 nm out; 62 nm from the line | 240/16 | 230/27 20° | 250/35 12° | 260/28 5° | 260/30 -9° | 260/37 -21° | 260/38 -36° | 280/44 -37° | 280/52 -47° |
| GRB | used from 149 nm out; 50 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° |
| TVC | used from 248 nm out; 53 nm from the line | 260/18 | 250/30 15° | 260/34 8° | 280/29 5° | 280/36 -10° | 280/37 -22° | 270/50 -37° | 290/46 -42° | 300/60 -49° |
| BUF | used from 495 nm out; 136 nm from the line | 270/25 | 300/28 14° | 300/29 8° | 310/29 2° | 300/30 -9° | 290/33 -21° | 290/44 -37° | 290/56 -47° | 300/62 -51° |
| SYR | used from 693 nm out; 54 nm from the line | 290/24 | 310/27 13° | 310/34 8° | 320/32 2° | 300/32 -10° | 300/40 -21° | 300/45 -37° | 310/58 -47° | 310/64 -54° |
| ALB | used from 792 nm out; 58 nm from the line | 310/19 | 330/25 12° | 330/29 8° | 330/29 3° | 320/34 -10° | 310/42 -21° | 320/43 -37° | 330/55 -47° | 320/52 -54° |
| BOS | used from 891 nm out; 72 nm from the line | 340/17 | 340/23 11° | 350/26 8° | 350/28 2° | 330/27 -9° | 330/38 -22° | 340/47 -38° | 340/49 -46° | 290/36 -54° |
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 |
|---|---|---|---|---|---|---|---|
| MSP Minneapolis, MN | departure | no report just now | 841 ft | ||||
| EAU Eau Claire, WI | 69 nm out, 5 nm southeast of the line, tower | no report just now | 913 ft | ||||
| CWA Mosinee, WI | 149 nm out, 8 nm south of the line, tower | no report just now | 1,277 ft | ||||
| GRB Green Bay, WI | 218 nm out, 23 nm south of the line, tower | no report just now | 695 ft | ||||
| TVC Traverse City, MI | 327 nm out, 2 nm southwest of the line, tower | no report just now | 623 ft | ||||
| OSC Oscoda, MI | 416 nm out, 12 nm south of the line | no report just now | 633 ft | ||||
| CYOS Owen Sound, | 525 nm out, 9 nm northeast of the line | no report just now | 1,007 ft | ||||
| CYPQ Peterborough, | 634 nm out, 3 nm northeast of the line | no report just now | 628 ft | ||||
| ART Watertown, NY | 743 nm out, 7 nm northwest of the line | no report just now | 330 ft | ||||
| RUT Rutland, VT | 872 nm out, 5 nm northeast of the line | no report just now | 787 ft | ||||
| MHT Manchester, NH | 951 nm out, 16 nm southwest of the line, tower | no report just now | 266 ft | ||||
| PSM Portsmouth, NH | destination | no report just now | 100 ft |
The highest airport on this list sits at 1,277 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At PSM when you get there the forecast at the estimated arrival, 3:52 pm EDT (19:52 UTC)
PSM has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/6656 ANOKA, MN, Monday, October 5, 2026 through Monday, October 19, 2026 Local 19 nm from the route, at the departure end · security · until 19 October · ZMP
Daylight
Sunset at MSP 6:33 pm CDT (23:33 UTC), at PSM 6:05 pm EDT (22:05 UTC) (civil twilight ends 6:34 pm EDT (22:34 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: Minneapolis-St Paul Intl/Wold-Chamberlain Airport, Portsmouth International AT Pease.
