Portland International Jetport to Raleigh-Durham International PWM → RDU
608 nautical miles (700 statute miles) southwest on a straight line, true course 223°, about 238° magnetic at the departure end (variation 15W). At 120 knots that is 5 h 38 min at the quickest height in today's winds (4,500 ft, a 12-knot headwind), arriving about 4:32 am EDT (08:32 UTC), after sunset at the destination. Right now PWM is marginal VFR, wind from the northwest (320°) at 3 knots; RDU is VFR, wind from the southwest (230°) at 12 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: 208 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
- SIGMET 6E: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 11:55 pm EDT (03:55 UTC). Over the route from 249 to 379 nm out.
as issued
WSUS31 KKCI 120155 MKCE WST 120155 CONVECTIVE SIGMET 6E VALID UNTIL 0355Z NY NJ PA DE MD AND DE NJ NY MD CSTL WTRS FROM 20WNW SAX-70S HTO-50ESE SBY-30WSW HAR-20WNW SAX AREA EMBD TS MOV FROM 22020KT. TOPS TO FL300.
- SIGMET 7E: thunderstorms (a convective SIGMET) up to 33,000 ft, moving from the west at 15 knots, until 11:55 pm EDT (03:55 UTC). Over the route from 409 to 469 nm out.
as issued
WSUS31 KKCI 120155 MKCE WST 120155 CONVECTIVE SIGMET 7E VALID UNTIL 0355Z PA MD VA DC WV OH FROM 10NNE JST-30WNW SBY-40ENE RIC-50SW BKW-20SE APE-10NNE JST AREA TS MOV FROM 28015KT. TOPS TO FL330.
- AIRMET ZULU 1C: moderate icing up to 22,000 ft. Over the first 120 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 140 nm of the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the first 279 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). Over the route from 10 to 439 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Near the route, 60 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 PWM.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent A319 at 15,500 ft, 33 nm southeast, 9:40 pm EDT (01:40 UTC): severe turbulence, remarks: radds intersection. 359 nm along the route, 33 nm southeast of the line.
as filed, and in English
ACY UUA /OV ATR105010/TM 0140/FL155/TP A319/TB INTMT SEV/RM RADDS INTERSECTION
- Report
- an urgent report filed through ACY
- Where
- 10 nm east (105°) of ATR
- Time
- 01:40 UTC
- Height
- at 15,500 ft
- Aircraft
- A319
- Turbulence
- intermittent severe
- Remarks
- radds intersection
- A333 at 15,000 ft, 7 nm southeast, 9:37 pm EDT (01:37 UTC): moderate chop turbulence up to 15,000 ft, remarks: during the climb. 40 nm along the route, 7 nm southeast of the line.
as filed, and in English
PSM UA /OV PSM/TM 0137/FL150/TP A333/TB MOD CHOP BLO 150/RM DURC
- Report
- a routine report filed through PSM
- Where
- over PSM
- Time
- 01:37 UTC
- Height
- at 15,000 ft
- Aircraft
- A333
- Turbulence
- moderate chop below 15,000 ft
- Remarks
- during the climb
- BCS3 at 12,000 ft, 43 nm southeast, 8:11 pm EDT (00:11 UTC): moderate turbulence, rain, remarks: ssoxs dept from 12,000 ft to 16,000 ft. 90 nm along the route, 43 nm southeast of the line.
as filed, and in English
BOS UA /OV BOS200020/TM 0011/FL120/TP BCS3/WX RA+/TB MOD/RM SSOXS DEPT 120-160
- Report
- a routine report filed through BOS
- Where
- 20 nm south (200°) of BOS
- Time
- 00:11 UTC
- Height
- at 12,000 ft
- Aircraft
- BCS3
- Weather
- ra+
- Turbulence
- moderate
- Remarks
- ssoxs dept from 12,000 ft to 16,000 ft
- GLF4 at 10,000 ft, 13 nm northwest, 9:03 pm EDT (01:03 UTC): moderate turbulence above 10,000 ft, light rain, remarks: instrument conditions. 120 nm along the route, 13 nm northwest of the line.
as filed, and in English
BDL UA /OV CEF060010/TM 0103/FL100/TP GLF4/WX -RA/TB MOD 100/RM IMC
- Report
- a routine report filed through BDL
- Where
- 10 nm northeast (060°) of CEF
- Time
- 01:03 UTC
- Height
- at 10,000 ft
- Aircraft
- GLF4
- Weather
- light rain
- Turbulence
- moderate at 10,000 ft
- Remarks
- instrument conditions
- E75S at 16,000 ft, 16 nm northwest, 8:28 pm EDT (00:28 UTC): moderate chop turbulence. 160 nm along the route, 16 nm northwest of the line.
as filed, and in English
POU UA /OV PWL100025/TM 0028/FL160/TP E75S/TB MOD CHOP
- Report
- a routine report filed through POU
- Where
- 25 nm east (100°) of PWL
- Time
- 00:28 UTC
- Height
- at 16,000 ft
- Aircraft
- E75S
- Turbulence
- moderate chop
- BCS3 at 4,000 ft, 14 nm southeast, 8:42 pm EDT (00:42 UTC): moderate turbulence, imc. 199 nm along the route, 14 nm southeast of the line.
as filed, and in English
BDR UA /OV BDR180010/TM 0042/FL040/TP BCS3/WX IMC/TB MOD
- Report
- a routine report filed through BDR
- Where
- 10 nm south (180°) of BDR
- Time
- 00:42 UTC
- Height
- at 4,000 ft
- Aircraft
- BCS3
- Weather
- instrument conditions
- Turbulence
- moderate
- B38M at 6,000 ft, 12 nm northwest, 8:47 pm EDT (00:47 UTC): moderate turbulence. 249 nm along the route, 12 nm northwest of the line.
as filed, and in English
EWR UA /OV 2 NW OF EWR/TM 0047/FL60/TP B38M/TB MODERATE
- Report
- a routine report filed through EWR
- Where
- 2 northwest of ewr
- Time
- 00:47 UTC
- Height
- at 6,000 ft
- Aircraft
- B38M
- Turbulence
- moderate
- CRJ7 at 15,000 ft, 6 nm south, 8:07 pm EDT (00:07 UTC): moderate chop turbulence. 259 nm along the route, 6 nm south of the line.
as filed, and in English
BLM UA /OV COL/TM 0007/FL150/TP CRJ7/TB MOD CHOP
- Report
- a routine report filed through BLM
- Where
- over COL
- Time
- 00:07 UTC
- Height
- at 15,000 ft
- Aircraft
- CRJ7
- Turbulence
- moderate chop
- A21N at 18,000 ft, 42 nm northwest, 8:38 pm EDT (00:38 UTC): moderate clear-air turbulence. 309 nm along the route, 42 nm northwest of the line.
as filed, and in English
PTW UA /OV PTW/TM 0038/FL180/TP A21N/TB MOD CAT
- Report
- a routine report filed through PTW
- Where
- over PTW
- Time
- 00:38 UTC
- Height
- at 18,000 ft
- Aircraft
- A21N
- Turbulence
- moderate clear-air turbulence
- E75L at 20,000 ft, 23 nm northwest, 8:41 pm EDT (00:41 UTC): moderate turbulence above 20,000 ft. 339 nm along the route, 23 nm northwest of the line.
as filed, and in English
ILG UA /OV DQO/TM 0041/FL200/TP E75L/TB MOD 200
- Report
- a routine report filed through ILG
- Where
- over DQO
- Time
- 00:41 UTC
- Height
- at 20,000 ft
- Aircraft
- E75L
- Turbulence
- moderate at 20,000 ft
- BCS3 at 19,000 ft, 5 nm west, 8:18 pm EDT (00:18 UTC): moderate turbulence above 17,000 ft, -9 °C. 349 nm along the route, 5 nm west of the line.
as filed, and in English
DOV UA /OV ENO/TM 0018/FL190/TP BCS3/TA M09/TB MOD 170
- Report
- a routine report filed through DOV
- Where
- over ENO
- Time
- 00:18 UTC
- Height
- at 19,000 ft
- Aircraft
- BCS3
- Temperature
- −9 °C
- Turbulence
- moderate at 17,000 ft
- B38M descending, 9 nm north, 10:14 pm EDT (02:14 UTC): remarks: mod-hvy precip. 70 nm along the route, 9 nm north of the line.
as filed, and in English
MHT UA /OV RWY 17/TM 0214/FLDURD/TP B38M/SK 015/RM MOD-HVY PRECIP
- Report
- a routine report filed through MHT
- Where
- runway 17
- Time
- 02:14 UTC
- Height
- during the descent
- Aircraft
- B38M
- Sky
- at 1,500 ft
- Remarks
- mod-hvy precip
- UAL42 at 35,000 ft, 26 nm southeast, 10:02 pm EDT (02:02 UTC): light turbulence, -45 °C, wind 256° at 85 knots. 70 nm along the route, 26 nm southeast of the line.
as filed, and in English
ARP UAL42 4232N 07054W 0202 F350 MS45 256/085KT TB LIGHT SK ON TOP IC NONE
- Report
- a routine report filed through ARP
- BCS3 at 700 ft, 29 nm southeast, 7:56 pm EDT (23:56 UTC): a broken layer above 700 ft, remarks: during the descent runway 22L bos. 70 nm along the route, 29 nm southeast of the line.
as filed, and in English
BOS UA /OV KBOS040003/TM 2356/FL007/TP BCS3/SK BKN007/RM DURD RY 22L BOS
- Report
- a routine report filed through BOS
- Where
- 3 nm northeast (040°) of KBOS
- Time
- 23:56 UTC
- Height
- at 700 ft
- Aircraft
- BCS3
- Sky
- a broken layer from 700 ft
- Remarks
- during the descent runway 22L bos
16 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 7 forecast points nearest it (PWM, BOS, BDL, JFK, ACY, RIC, RDU). 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 | 250° at 14 kt | +12 kt | 108 kt | 5 h 38 min | 4:32 am EDT (08:32 UTC) | |
| 6,500 ft | 260° at 19 kt | +14 kt | 11 °C | 106 kt | 5 h 44 min | 4:38 am EDT (08:38 UTC) |
| 8,500 ft | 250° at 22 kt | +18 kt | 9 °C | 102 kt | 5 h 58 min | 4:52 am EDT (08:52 UTC) |
| 10,500 ft | 250° at 25 kt | +22 kt | 6 °C | 98 kt | 6 h 12 min | 5:06 am EDT (09:06 UTC) |
| 12,500 ft | 240° at 28 kt | +26 kt | 3 °C | 94 kt | 6 h 28 min | 5:22 am EDT (09:22 UTC) |
| 14,500 ft | 240° at 32 kt | +30 kt | -2 °C | 90 kt | 6 h 45 min | 5:39 am EDT (09:39 UTC) |
| 16,500 ft | 240° at 36 kt | +34 kt | -6 °C | 86 kt | 7 h 04 min | 5:58 am EDT (09:58 UTC) |
| 18,000 ft FL180 | 240° at 39 kt | +37 kt | -9 °C | 83 kt | 7 h 20 min | 6:14 am EDT (10:14 UTC) |
| 24,000 ft FL240 | 230° at 51 kt | +50 kt | -20 °C | 70 kt | 8 h 41 min | 7:35 am EDT (11:35 UTC) |
| 30,000 ft FL300 | 230° at 78 kt | +78 kt | -31 °C | 42 kt | 14 h 29 min | 1:23 pm EDT (17:23 UTC) |
| 34,000 ft FL340 | 230° at 92 kt | +90 kt | -40 °C | 30 kt | 20 h 16 min | 7:10 pm EDT (23:10 UTC) |
| 39,000 ft FL390 | 230° at 77 kt | +76 kt | -51 °C | 44 kt | 13 h 49 min | 12:43 pm EDT (16:43 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| PWM | used from 0 nm out; 25 nm from the line | 180/9 | 280/28 9° | 230/30 6° | 250/22 0° | 240/45 -9° | 230/63 -20° | 230/72 -34° | 240/87 -43° | 240/94 -54° |
| BOS | used from 50 nm out; 30 nm from the line | 110/20 | 200/26 12° | 280/24 8° | 260/29 3° | 250/47 -10° | 230/59 -19° | 230/74 -33° | 240/95 -41° | 240/96 -53° |
| BDL | used from 100 nm out; 24 nm from the line | 120/24 | 290/23 12° | 280/21 8° | 250/36 3° | 250/41 -11° | 230/48 -21° | 230/78 -32° | 230/96 -41° | 230/86 -52° |
| JFK | used from 199 nm out; 14 nm from the line | 250/18 | 250/23 14° | 240/33 9° | 240/33 4° | 240/38 -10° | 240/45 -21° | 230/86 -32° | 230/102 -40° | 230/84 -51° |
| ACY | used from 299 nm out; 24 nm from the line | 220/19 | 220/18 14° | 210/36 9° | 210/35 5° | 220/36 -8° | 240/49 -21° | 220/90 -31° | 230/103 -40° | 230/81 -50° |
| RIC | used from 399 nm out; 64 nm from the line | 270/23 | 280/19 11° | 270/18 8° | 240/22 4° | 230/39 -7° | 220/55 -18° | 220/75 -30° | 230/83 -39° | 230/64 -50° |
| RDU | used from 548 nm out; 35 nm from the line | 280/33 | 300/23 11° | 300/28 8° | 290/28 4° | 260/41 -6° | 240/52 -18° | 230/66 -31° | 230/76 -39° | 240/52 -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 |
|---|---|---|---|---|---|---|---|
| PWM Portland, ME | departure | marginal VFR Sky: a broken layer at 3,000 feet, overcast at 3,400 feet Weather: light rain | from the northwest (320°) at 3 knots | 10+ mi | 3,000 ft | 75 ft | 10:51 pm EDT (02:51 UTC) |
| PSM Portsmouth, NH | 40 nm out, 7 nm southeast of the line, tower | IFR Sky: overcast at 900 feet Weather: rain, mist | from the northeast (050°) at 3 knots | 2 mi | 900 ft | 100 ft | 02:13 UTC |
| ORH Worcester, MA | 110 nm out, 5 nm east of the line, tower | low IFR Sky: overcast at 200 feet Weather: rain, mist | from the north-northeast (030°) at 11 knots, gusting to 17 | 1.25 mi | 200 ft | 1,009 ft | 02:45 UTC |
| HFD Hartford, CT | 150 nm out, 5 nm southwest of the line, tower | marginal VFR Sky: scattered clouds at 500 feet, a broken layer at 1,600 feet, overcast at 2,100 feet Weather: light rain | from the north (010°) at 11 knots | 7 mi | 1,600 ft | 18 ft | 02:45 UTC |
| JFK New York, NY | 239 nm out, 5 nm east of the line, tower | IFR Sky: a broken layer at 900 feet, overcast at 2,600 feet | from the north-northeast (020°) at 10 knots, gusting to 16 | 10+ mi | 900 ft | 13 ft | 01:51 UTC |
| EWR Newark, NJ | 249 nm out, 12 nm northwest of the line, tower | IFR Sky: a broken layer at 900 feet, overcast at 1,300 feet Weather: light rain, mist | from the north-northeast (020°) at 14 knots | 6 mi | 900 ft | 17 ft | 01:51 UTC |
| DOV Dover, DE | 359 nm out, 4 nm east of the line, tower | IFR Sky: overcast at 600 feet | from the north (010°) at 10 knots | 10+ mi | 600 ft | 28 ft | 02:44 UTC |
| ESN Easton, MD | 389 nm out, 7 nm northwest of the line, tower | IFR Sky: overcast at 500 feet | from the east-southeast (110°) at 7 knots | 10+ mi | 500 ft | 72 ft | 02:35 UTC |
| XSA Tappahannock, VA | 459 nm out, 1 nm northwest of the line | reported, no category | calm | none | 135 ft | 02:55 UTC | |
| RIC Richmond, VA | 489 nm out, 4 nm northwest of the line, tower | VFR Sky: a few clouds at 5,000 feet, a few clouds at 7,000 feet, a broken layer at 30,000 feet | from the west-southwest (240°) at 10 knots, gusting to 19 | 10+ mi | 30,000 ft | 167 ft | 01:54 UTC |
| AVC South Hill, VA | 548 nm out, 2 nm northwest of the line | VFR Sky: scattered clouds at 3,400 feet, overcast at 5,500 feet | from the south-southwest (210°) at 7 knots | 10+ mi | 5,500 ft | 441 ft | 02:35 UTC |
| RDU Raleigh/Durham, NC | destination | VFR Sky: overcast at 3,500 feet | from the southwest (230°) at 12 knots | 10+ mi | 3,500 ft | 435 ft | 9:51 pm EDT (01:51 UTC) |
The highest airport on this list sits at 1,009 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At RDU when you get there the forecast at the estimated arrival, 4:32 am EDT (08:32 UTC)
Wind from the west-southwest at 12 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 6,000 feet VFR
The whole forecast for RDU
- From Sun 8:00 pm EDT (00:00 UTC): wind from the west-southwest at 12 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 4,000 feet, a broken layer at 6,000 feet
- From Mon 8:00 am EDT (12:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, a broken layer at 5,000 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 9 knots, gusting to 18, visibility more than 6 miles, a broken layer at 5,000 feet
The forecast for PWM, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the south-southwest at 5 knots, visibility more than 6 miles, a broken layer at 12,000 feet
- From Sun 10:00 pm EDT (02:00 UTC): wind light and variable, visibility more than 6 miles, light rain, overcast at 3,000 feet
- From Mon 2:00 am EDT (06:00 UTC): wind calm, visibility 4 miles, light rain, overcast at 600 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the west-northwest at 6 knots, visibility more than 6 miles, a broken layer at 2,500 feet, overcast at 6,000 feet
- From Mon 12:00 pm EDT (16:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, a broken layer at 5,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 6 nm from the route, 239 nm along the route · security · until 20 October · ZNY
- 6/8719 Greenwood, DE, Friday, October 16, 2026 through Saturday, October 17, 2026 UTC 4 nm from the route, 379 nm along the route · air shows/sports · starts Friday 16 October · ZDC
- 6/8886 Greenwood, DE, Sunday, October 18, 2026 UTC 4 nm from the route, 379 nm along the route · air shows/sports · starts Sunday 18 October · ZDC
- 4/9383 WASHINGTON, DC., USA 14 nm from the route, 419 nm along the route · security · ZDC
Daylight
Sunset at PWM 6:03 pm EDT (22:03 UTC), at RDU 6:43 pm EDT (22:43 UTC) (civil twilight ends 7:09 pm EDT (23:09 UTC)). At 120 knots the arrival at RDU is before sunrise there (7:19 am EDT (11:19 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: Portland International Jetport, Raleigh-Durham International.
