Atlantic City International to Washington Dulles International ACY → IAD
138 nautical miles (158 statute miles) west on a straight line, true course 258°, about 268° magnetic at the departure end (variation 10W). At 120 knots that is 1 h 20 min at the quickest height in today's winds (4,500 ft, a 16-knot headwind), arriving about 12:00 am EDT (04:00 UTC), after sunset at the destination. Right now ACY is low IFR, wind from the north (360°) at 5 knots; IAD is IFR, wind from the north (350°) at 8 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: 11 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 first 79 nm of the route.
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 last 29 nm of the route.
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 SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the whole route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 59 nm of 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 ACY.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent A319 at 15,500 ft, 35 nm south, 9:40 pm EDT (01:40 UTC): severe turbulence, remarks: radds intersection. 29 nm along the route, 35 nm south 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
- E75L at 20,000 ft, 23 nm northwest, 8:41 pm EDT (00:41 UTC): moderate turbulence above 20,000 ft. 39 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 southeast, 8:18 pm EDT (00:18 UTC): moderate turbulence above 17,000 ft, -9 °C. 49 nm along the route, 5 nm southeast 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
- A320 at 19,000 ft, 32 nm northeast, 9:34 pm EDT (01:34 UTC): light to moderate turbulence, remarks: flight level from 19,000 ft to 22,000 ft. At the departure end, 32 nm northeast of the line.
as filed, and in English
MJX UA /OV CYN045010/TM 0134/FL190/TP A320/TB LGT-MOD/RM FL 190-220
- Report
- a routine report filed through MJX
- Where
- 10 nm northeast (045°) of CYN
- Time
- 01:34 UTC
- Height
- at 19,000 ft
- Aircraft
- A320
- Turbulence
- light to moderate
- Remarks
- flight level from 19,000 ft to 22,000 ft
- E75S at 9,000 ft, 45 nm north, 9:22 pm EDT (01:22 UTC): light rime icing above 9,000 ft. At the departure end, 45 nm north of the line.
as filed, and in English
LGA UA /OV RBV/TM 0122/FL090/TP E75S/IC LGT RIME 090
- Report
- a routine report filed through LGA
- Where
- over RBV
- Time
- 01:22 UTC
- Height
- at 9,000 ft
- Aircraft
- E75S
- Icing
- light rime at 9,000 ft
- B38M at 2,300 ft, 0 nm south, 9:11 pm EDT (01:11 UTC): remarks: tops 2,300 ft during the descent. At the departure end, 0 nm south of the line.
as filed, and in English
ACY UA /OV ACY/TM 0111/FL023/TP B38M/SK TOPS 023/RM TOPS 023 DURD
- Report
- a routine report filed through ACY
- Where
- over ACY
- Time
- 01:11 UTC
- Height
- at 2,300 ft
- Aircraft
- B38M
- Sky
- tops 2,300 ft
- Remarks
- tops 2,300 ft during the descent
- A21N at 20,000 ft, 0 nm south, 8:28 pm EDT (00:28 UTC): light rime icing, -10 °C. At the departure end, 0 nm south of the line.
as filed, and in English
ACY UA /OV ACY/TM 0028/FL200/TP A21N/TA M10/IC LGT RIME
- Report
- a routine report filed through ACY
- Where
- over ACY
- Time
- 00:28 UTC
- Height
- at 20,000 ft
- Aircraft
- A21N
- Temperature
- −10 °C
- Icing
- light rime
- BCS3 at 1,800 ft, 0 nm south, 8:00 pm EDT (00:00 UTC): remarks: tops 1,800 ft during the climb. At the departure end, 0 nm south of the line.
as filed, and in English
ACY UA /OV ACY/TM 0000/FL018/TP BCS3/RM TOPS 018 DURC
- Report
- a routine report filed through ACY
- Where
- over ACY
- Time
- 00:00 UTC
- Height
- at 1,800 ft
- Aircraft
- BCS3
- Remarks
- tops 1,800 ft during the climb
- GLF5 at 600 ft, 40 nm north, 9:40 pm EDT (01:40 UTC): overcast above 600 ft, remarks: during the descent runway 06 pne. 10 nm along the route, 40 nm north of the line.
as filed, and in English
PNE UA /OV PNE240001/TM 0140/FL006/TP GLF5/SK OVC006/RM DURD RY06 PNE
- Report
- a routine report filed through PNE
- Where
- 1 nm southwest (240°) of PNE
- Time
- 01:40 UTC
- Height
- at 600 ft
- Aircraft
- GLF5
- Sky
- overcast from 600 ft
- Remarks
- during the descent runway 06 pne
- A321 climbing, 31 nm north, 8:20 pm EDT (00:20 UTC): light chop turbulence, sandstorm. 29 nm along the route, 31 nm north of the line.
as filed, and in English
PHL UA /OV E NE PHL/TM 0020/FLDURC/TP A321/WV LOSS 15KT AT 015 /TB LGT CHOP
- Report
- a routine report filed through PHL
- Where
- east northeast phl
- Time
- 00:20 UTC
- Height
- during the climb
- Aircraft
- A321
- Wind
- loss 15 knots at at 1,500 ft
- Turbulence
- light chop
- CL30 at 500 ft, 24 nm northwest, 9:55 pm EDT (01:55 UTC): remarks: during the descent runway 09 approach lights in sight at 550FT. 39 nm along the route, 24 nm northwest of the line.
as filed, and in English
ILG UA /OV KILG/TM 0155/FL005/TP CL30/RM DURD RWY09 APPROACH LIGHTS IN SIGHT AT 550FT
- Report
- a routine report filed through ILG
- Where
- over KILG
- Time
- 01:55 UTC
- Height
- at 500 ft
- Aircraft
- CL30
- Remarks
- during the descent runway 09 approach lights in sight at 550FT
- B738 at 400 ft, 24 nm northwest, 9:35 pm EDT (01:35 UTC): remarks: landing the RNAV approach to runway 01 saw the approach lights at 600FT, runway at 400FT. 39 nm along the route, 24 nm northwest of the line.
as filed, and in English
ILG UA /OV KILG/TM 0135/FL004/TP B738/RM LANDING RNAV01 SAW THE APPROACH LIGHTS AT 600FT, RWY AT 400FT
- Report
- a routine report filed through ILG
- Where
- over KILG
- Time
- 01:35 UTC
- Height
- at 400 ft
- Aircraft
- B738
- Remarks
- landing the RNAV approach to runway 01 saw the approach lights at 600FT, runway at 400FT
- A320 at 2,000 ft, 1 nm south, 9:46 pm EDT (01:46 UTC): a broken layer from 30,000 ft to 4,500 ft, remarks: CONLE5 sid. 98 nm along the route, 1 nm south of the line.
as filed, and in English
BWI UA /OV BAL180005/TM 0146/FL020/TP A320/SK BKN003-TOP045/RM CONLE5 SID
- Report
- a routine report filed through BWI
- Where
- 5 nm south (180°) of BAL
- Time
- 01:46 UTC
- Height
- at 2,000 ft
- Aircraft
- A320
- Sky
- a broken layer from 300 ft, tops 4,500 ft
- Remarks
- CONLE5 sid
- B738 at 2,000 ft, 5 nm northwest, 9:43 pm EDT (01:43 UTC): a broken layer from 40,000 ft to 7,200 ft, remarks: TERPZ8 sid. 98 nm along the route, 5 nm northwest of the line.
as filed, and in English
BWI UA /OV BAL260003/TM 0143/FL20/TP B738/SK BKN004-TOP072/RM TERPZ8 SID
- Report
- a routine report filed through BWI
- Where
- 3 nm west (260°) of BAL
- Time
- 01:43 UTC
- Height
- at 2,000 ft
- Aircraft
- B738
- Sky
- a broken layer from 400 ft, tops 7,200 ft
- Remarks
- TERPZ8 sid
7 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 2 forecast points nearest it (ACY, RIC). 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 | 240° at 17 kt | +16 kt | 104 kt | 1 h 20 min | 12:00 am EDT (04:00 UTC) | |
| 6,500 ft | 230° at 18 kt | +16 kt | 12 °C | 104 kt | 1 h 20 min | 12:00 am EDT (04:00 UTC) |
| 8,500 ft | 220° at 26 kt | +21 kt | 9 °C | 99 kt | 1 h 24 min | 12:04 am EDT (04:04 UTC) |
| 10,500 ft | 220° at 30 kt | +23 kt | 7 °C | 97 kt | 1 h 25 min | 12:05 am EDT (04:05 UTC) |
| 12,500 ft | 220° at 31 kt | +23 kt | 4 °C | 97 kt | 1 h 25 min | 12:05 am EDT (04:05 UTC) |
| 14,500 ft | 220° at 33 kt | +26 kt | 0 °C | 94 kt | 1 h 28 min | 12:08 am EDT (04:08 UTC) |
| 16,500 ft | 220° at 35 kt | +28 kt | -5 °C | 92 kt | 1 h 30 min | 12:10 am EDT (04:10 UTC) |
| 18,000 ft FL180 | 220° at 37 kt | +30 kt | -8 °C | 90 kt | 1 h 32 min | 12:12 am EDT (04:12 UTC) |
| 24,000 ft FL240 | 230° at 50 kt | +46 kt | -20 °C | 74 kt | 1 h 52 min | 12:32 am EDT (04:32 UTC) |
| 30,000 ft FL300 | 220° at 86 kt | +68 kt | -31 °C | 52 kt | 2 h 39 min | 1:19 am EDT (05:19 UTC) |
| 34,000 ft FL340 | 230° at 97 kt | +86 kt | -40 °C | 34 kt | 4 h 04 min | 2:44 am EDT (06:44 UTC) |
| 39,000 ft FL390 | 230° at 76 kt | +68 kt | -50 °C | 52 kt | 2 h 39 min | 1:19 am EDT (05:19 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| ACY | used from 0 nm out; 25 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 98 nm out; 92 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° |
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 |
|---|---|---|---|---|---|---|---|
| ACY Atlantic City, NJ | departure | low IFR Sky: sky obscured at 300 feet Weather: mist | from the north (360°) at 5 knots | 0.75 mi | 300 ft | 74 ft | 10:37 pm EDT (02:37 UTC) |
| ILG Wilmington, DE | 39 nm out, 24 nm northwest of the line, tower | IFR Sky: overcast at 500 feet | from the northeast (050°) at 9 knots | 10+ mi | 500 ft | 79 ft | 01:51 UTC |
| DOV Dover, DE | 49 nm out, 11 nm southeast of the line, tower | low IFR Sky: overcast at 300 feet Weather: heavy rain, mist | from the north (350°) at 7 knots | 4 mi | 300 ft | 28 ft | 02:13 UTC |
| BWI Baltimore, MD | 98 nm out, 5 nm north of the line, tower | low IFR Sky: overcast at 400 feet Weather: mist | from the northeast (050°) at 8 knots | 2.5 mi | 400 ft | 143 ft | 02:07 UTC |
| IAD Washington, DC | destination | IFR Sky: overcast at 500 feet | from the north (350°) at 8 knots | 10+ mi | 500 ft | 312 ft | 9:52 pm EDT (01:52 UTC) |
The highest airport on this list sits at 312 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At IAD when you get there the forecast at the estimated arrival, 12:00 am EDT (04:00 UTC)
Wind from the north-northwest at 6 knots, visibility 2 miles, rain showers, mist, overcast at 400 feet low IFR
The whole forecast for IAD
- From Sun 8:00 pm EDT (00:00 UTC): wind from the north at 7 knots, visibility 4 miles, light rain showers, mist, overcast at 700 feet
- From Sun 10:00 pm EDT (02:00 UTC): wind from the north-northwest at 6 knots, visibility 2 miles, rain showers, mist, overcast at 400 feet
- From Mon 4:00 am EDT (08:00 UTC): wind from the north-northwest at 10 knots, gusting to 18, visibility 4 miles, light rain showers, mist, overcast at 600 feet
- From Mon 6:00 am EDT (10:00 UTC): wind from the north-northwest at 11 knots, gusting to 19, visibility more than 6 miles, overcast at 1,400 feet
- From Mon 12:00 pm EDT (16:00 UTC): wind from the north-northwest at 13 knots, gusting to 21, visibility more than 6 miles, overcast at 2,100 feet
- From Mon 2:00 pm EDT (18:00 UTC): wind from the north-northwest at 10 knots, gusting to 17, visibility more than 6 miles, a broken layer at 4,000 feet
- From Mon 7:00 pm EDT (23:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
The forecast for ACY, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind light and variable, visibility ¾ mile, mist, overcast at 200 feet
- From Mon 5:00 am EDT (09:00 UTC): wind from the north at 10 knots, visibility 3 miles, mist, overcast at 500 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the north at 12 knots, gusting to 18, visibility 5 miles, mist, overcast at 800 feet
- From Mon 12:00 pm EDT (16:00 UTC): wind from the north at 12 knots, gusting to 18, visibility more than 6 miles, overcast at 1,500 feet
- From Mon 2:00 pm EDT (18:00 UTC): wind from the north-northwest at 10 knots, visibility more than 6 miles, overcast at 2,500 feet
- From Mon 4:00 pm EDT (20:00 UTC): wind from the west-northwest at 9 knots, visibility more than 6 miles, a broken layer at 5,000 feet
- From Mon 6:00 pm EDT (22:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/8719 Greenwood, DE, Friday, October 16, 2026 through Saturday, October 17, 2026 UTC 21 nm from the route, 59 nm along the route · air shows/sports · starts Friday 16 October · ZDC
- 6/8886 Greenwood, DE, Sunday, October 18, 2026 UTC 21 nm from the route, 59 nm along the route · air shows/sports · starts Sunday 18 October · ZDC
- 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 10 nm from the route, 98 nm along the route · drones kept away from a public gathering · starts Saturday 17 October · ZDC
- 4/9383 WASHINGTON, DC., USA on the route, 118 nm along the route · security · ZDC
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 1 nm from the route, 128 nm along the route · a VIP movement · today · ZDC
Daylight
Sunset at ACY 6:24 pm EDT (22:24 UTC), at IAD 6:36 pm EDT (22:36 UTC) (civil twilight ends 7:02 pm EDT (23:02 UTC)). At 120 knots the arrival at IAD is before sunrise there (7:16 am EDT (11:16 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: Atlantic City International, Washington Dulles International.