Tweed/New Haven Airport to Washington Dulles International HVN → IAD
252 nautical miles (290 statute miles) southwest on a straight line, true course 238°, about 251° magnetic at the departure end (variation 13W). At 120 knots that is 1 h 47 min at the quickest height in today's winds (30,000 ft, a 21-knot tailwind), arriving about 12:01 pm EDT (16:01 UTC). Right now HVN is VFR, wind from the north (350°) at 9 knots, gusting to 19; IAD is VFR, wind from the northwest (320°) at 12 knots, gusting to 23. 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: 83 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 first 68 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 40,000 ft. Over the first 87 nm of the route.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Near the route, 223 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 HVN.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B738 at 36,000 ft, 1 nm northwest, 8:54 am EDT (12:54 UTC): moderate turbulence. 155 nm along the route, 1 nm northwest of the line.
as filed, and in English
PTW UA /OV MXE240005/TM 1254/FL360/TP B738/TB MOD
- Report
- a routine report filed through PTW
- Where
- 5 nm southwest (240°) of MXE
- Time
- 12:54 UTC
- Height
- at 36,000 ft
- Aircraft
- B738
- Turbulence
- moderate
- P212 at 7,000 ft, 25 nm north, 10:01 am EDT (14:01 UTC): no turbulence, vmc, 9 °C. At the departure end, 25 nm north of the line.
as filed, and in English
BDL UA /OV BDL240025/TM 1401/FL070/TP P212/WX VMC/TA 9/TB NEG
- Report
- a routine report filed through BDL
- Where
- 25 nm southwest (240°) of BDL
- Time
- 14:01 UTC
- Height
- at 7,000 ft
- Aircraft
- P212
- Weather
- visual conditions
- Temperature
- 9 °C
- Turbulence
- none
- A319 at 3,000 ft, 32 nm north, 9:13 am EDT (13:13 UTC): no turbulence, remarks: visual conditions down to 3,000 ft. At the departure end, 32 nm north of the line.
as filed, and in English
BDL UA /OV PENNA/TM 1313/FL030/TP A319/WX TOPS 020/TB SMOOTH/RM VMC DOWN TO 030
- Report
- a routine report filed through BDL
- Where
- penna
- Time
- 13:13 UTC
- Height
- at 3,000 ft
- Aircraft
- A319
- Weather
- tops, at 2,000 ft
- Turbulence
- smooth
- Remarks
- visual conditions down to 3,000 ft
- A319 at 1,900 ft, 42 nm north, 9:07 am EDT (13:07 UTC): a broken layer above 1,900 ft, remarks: during the descent runway 6. At the departure end, 42 nm north of the line.
as filed, and in English
BDL UA /OV BDL/TM 1307/FL019/TP A319/SK BKN019/RM DURD RWY6
- Report
- a routine report filed through BDL
- Where
- over BDL
- Time
- 13:07 UTC
- Height
- at 1,900 ft
- Aircraft
- A319
- Sky
- a broken layer from 1,900 ft
- Remarks
- during the descent runway 6
- A321 at 1,900 ft, 42 nm north, 8:58 am EDT (12:58 UTC): a broken layer above 1,900 ft, remarks: during the descent runway 6. At the departure end, 42 nm north of the line.
as filed, and in English
BDL UA /OV BDL/TM 1258/FL019/TP A321/SK BKN019/RM DURD RWY6
- Report
- a routine report filed through BDL
- Where
- over BDL
- Time
- 12:58 UTC
- Height
- at 1,900 ft
- Aircraft
- A321
- Sky
- a broken layer from 1,900 ft
- Remarks
- during the descent runway 6
- A320 at 2,500 ft, 45 nm north, 8:08 am EDT (12:08 UTC): a routine report with nothing remarked on. At the departure end, 45 nm north of the line.
as filed, and in English
BDL UA /OV KBDL075005/TM 1208/FL025/TP A320/SK BASES010 TOPS040/WX 3SM
- Report
- a routine report filed through BDL
- Where
- 5 nm east (075°) of KBDL
- Time
- 12:08 UTC
- Height
- at 2,500 ft
- Aircraft
- A320
- Sky
- BASES010 TOPS040
- Weather
- 3SM
- PC12 descending, 28 nm southeast, 7:55 am EDT (11:55 UTC): overcast above 800 ft. At the departure end, 28 nm southeast of the line.
as filed, and in English
FOK UA /OV FOK/TM 1155/FLDURD/TP PC12/SK OVC008
- Report
- a routine report filed through FOK
- Where
- over FOK
- Time
- 11:55 UTC
- Height
- during the descent
- Aircraft
- PC12
- Sky
- overcast from 800 ft
- G280 climbing, 0 nm southeast, 7:17 am EDT (11:17 UTC): overcast above 500 ft. At the departure end, 0 nm southeast of the line.
as filed, and in English
HVN UA /OV HVN/TM 1117/FLDURC/TP G280/SK OVC005
- Report
- a routine report filed through HVN
- Where
- over HVN
- Time
- 11:17 UTC
- Height
- during the climb
- Aircraft
- G280
- Sky
- overcast from 500 ft
- M700 at 4,000 ft, 3 nm southwest, 9:54 am EDT (13:54 UTC): no turbulence, vmc. At the departure end, 3 nm southwest of the line.
as filed, and in English
BDR UA /OV BDR/TM 1354/FL040/TP M700/SK VMC/TB SMOOTH
- Report
- a routine report filed through BDR
- Where
- over BDR
- Time
- 13:54 UTC
- Height
- at 4,000 ft
- Aircraft
- M700
- Sky
- visual conditions
- Turbulence
- smooth
- B739 at 28,000 ft, 43 nm northwest, 7:28 am EDT (11:28 UTC): light chop turbulence, remarks: during the climb. At the departure end, 43 nm northwest of the line.
as filed, and in English
POU UA /OV PWL/TM 1128/FL280/TP B739/TB OCNL LGT CHOP/RM DURC
- Report
- a routine report filed through POU
- Where
- over PWL
- Time
- 11:28 UTC
- Height
- at 28,000 ft
- Aircraft
- B739
- Turbulence
- occasional light chop
- Remarks
- during the climb
- M700 at 1,800 ft, 20 nm northwest, 10:02 am EDT (14:02 UTC): a broken layer above 1,900 ft. 19 nm along the route, 20 nm northwest of the line.
as filed, and in English
DXR UA /OV KDXR080003/TM 1402/FL018/TP M700/SK BKN019
- Report
- a routine report filed through DXR
- Where
- 3 nm east (080°) of KDXR
- Time
- 14:02 UTC
- Height
- at 1,800 ft
- Aircraft
- M700
- Sky
- a broken layer from 1,900 ft
- SR22 at 2,200 ft, 20 nm northwest, 9:17 am EDT (13:17 UTC): remarks: breaking out of clouds at at 2,200 ft rnav-z 8 approach. 19 nm along the route, 20 nm northwest of the line.
as filed, and in English
DXR UA /OV KDXR/TM 1317/FL022/TP SR22/RM BREAKING OUT OF CLOUDS AT 022 RNAV-Z 8 APPROACH
- Report
- a routine report filed through DXR
- Where
- over KDXR
- Time
- 13:17 UTC
- Height
- at 2,200 ft
- Aircraft
- SR22
- Remarks
- breaking out of clouds at at 2,200 ft rnav-z 8 approach
- B738 descending, 19 nm south, 9:02 am EDT (13:02 UTC): remarks: bases 900 ft. 19 nm along the route, 19 nm south of the line.
as filed, and in English
ISP UA /OV ISP/TM 1302/FLDURD/TP B738/RM BASES 009
- Report
- a routine report filed through ISP
- Where
- over ISP
- Time
- 13:02 UTC
- Height
- during the descent
- Aircraft
- B738
- Remarks
- bases 900 ft
- B350 at 1,600 ft, 20 nm northwest, 8:40 am EDT (12:40 UTC): scattered clouds above 1,100 ft. 19 nm along the route, 20 nm northwest of the line.
as filed, and in English
DXR UA /OV KDXR/TM 1240/FL016/TP B350/SK SCT011
- Report
- a routine report filed through DXR
- Where
- over KDXR
- Time
- 12:40 UTC
- Height
- at 1,600 ft
- Aircraft
- B350
- Sky
- scattered clouds from 1,100 ft
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 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 3 forecast points nearest it (JFK, 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 | 360° at 23 kt | −12 kt | 132 kt | 1 h 55 min | 12:09 pm EDT (16:09 UTC) | |
| 6,500 ft | 350° at 24 kt | −10 kt | 10 °C | 130 kt | 1 h 56 min | 12:10 pm EDT (16:10 UTC) |
| 8,500 ft | 350° at 26 kt | −9 kt | 8 °C | 129 kt | 1 h 57 min | 12:11 pm EDT (16:11 UTC) |
| 10,500 ft | 350° at 26 kt | −9 kt | 6 °C | 129 kt | 1 h 57 min | 12:11 pm EDT (16:11 UTC) |
| 12,500 ft | 350° at 26 kt | −10 kt | 3 °C | 130 kt | 1 h 56 min | 12:10 pm EDT (16:10 UTC) |
| 14,500 ft | 350° at 27 kt | −10 kt | -1 °C | 130 kt | 1 h 56 min | 12:10 pm EDT (16:10 UTC) |
| 16,500 ft | 350° at 29 kt | −9 kt | -5 °C | 129 kt | 1 h 57 min | 12:11 pm EDT (16:11 UTC) |
| 18,000 ft FL180 | 340° at 30 kt | −9 kt | -8 °C | 129 kt | 1 h 57 min | 12:11 pm EDT (16:11 UTC) |
| 24,000 ft FL240 | 350° at 38 kt | −15 kt | -21 °C | 135 kt | 1 h 52 min | 12:06 pm EDT (16:06 UTC) |
| 30,000 ft FL300 | 350° at 55 kt | −21 kt | -35 °C | 141 kt | 1 h 47 min | 12:01 pm EDT (16:01 UTC) |
| 34,000 ft FL340 | 350° at 52 kt | −20 kt | -43 °C | 140 kt | 1 h 48 min | 12:02 pm EDT (16:02 UTC) |
| 39,000 ft FL390 | 310° at 47 kt | +11 kt | -51 °C | 109 kt | 2 h 19 min | 12:33 pm EDT (16:33 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| JFK | used from 0 nm out; 32 nm from the line | 360/20 | 340/23 11° | 340/26 8° | 350/26 3° | 350/30 -8° | 350/36 -21° | 350/52 -36° | 350/54 -44° | 320/45 -53° |
| ACY | used from 97 nm out; 50 nm from the line | 010/26 | 360/24 11° | 350/28 8° | 350/26 4° | 340/29 -8° | 350/39 -21° | 350/57 -35° | 350/52 -43° | 310/50 -50° |
| RIC | used from 242 nm out; 89 nm from the line | 350/24 | 350/28 14° | 340/25 8° | 340/26 5° | 340/40 -6° | 340/44 -19° | 340/48 -33° | 330/45 -42° | 310/38 -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 |
|---|---|---|---|---|---|---|---|
| HVN New Haven, CT | departure | VFR Sky: scattered clouds at 2,700 feet, a broken layer at 3,400 feet | from the north (350°) at 9 knots, gusting to 19 | 10+ mi | 3,400 ft | 12 ft | 9:53 am EDT (13:53 UTC) |
| HPN White Plains, NY | 39 nm out, 10 nm northwest of the line, tower | VFR Sky: a few clouds at 1,400 feet, scattered clouds at 2,300 feet | from the northwest (320°) at 8 knots | 10+ mi | none | 439 ft | 14:05 UTC |
| EWR Newark, NJ | 68 nm out, 2 nm northwest of the line, tower | VFR Sky: a few clouds at 1,500 feet, a broken layer at 3,100 feet, a broken layer at 4,200 feet, a broken layer at 25,000 feet | from the north (360°) at 11 knots | 10+ mi | 3,100 ft | 17 ft | 13:51 UTC |
| TTN Trenton, NJ | 107 nm out, 3 nm southeast of the line, tower | VFR Sky: a few clouds at 1,300 feet, scattered clouds at 3,900 feet | from the north (360°) at 12 knots, gusting to 20 | 10+ mi | none | 212 ft | 13:53 UTC |
| ILG Wilmington, DE | 155 nm out, 12 nm southeast of the line, tower | marginal VFR Sky: a broken layer at 1,800 feet, overcast at 2,200 feet | from the north (350°) at 12 knots | 10+ mi | 1,800 ft | 79 ft | 13:51 UTC |
| MTN Baltimore, MD | 203 nm out, 10 nm southeast of the line, tower | VFR Sky: scattered clouds at 1,900 feet | from the north (010°) at 7 knots | 10+ mi | none | 22 ft | 13:45 UTC |
| BWI Baltimore, MD | 213 nm out, 10 nm southeast of the line, tower | marginal VFR Sky: a broken layer at 2,000 feet, a broken layer at 6,000 feet, a broken layer at 25,000 feet | from the northwest (320°) at 10 knots | 10+ mi | 2,000 ft | 143 ft | 13:54 UTC |
| IAD Washington, DC | destination | VFR Sky: a broken layer at 3,400 feet | from the northwest (320°) at 12 knots, gusting to 23 | 10+ mi | 3,400 ft | 312 ft | 9:52 am EDT (13:52 UTC) |
The highest airport on this list sits at 439 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, 12:01 pm EDT (16:01 UTC)
Wind from the north-northwest at 13 knots, gusting to 21, visibility more than 6 miles, scattered clouds at 2,500 feet, a broken layer at 4,000 feet VFR
The whole forecast for IAD
- From Mon 8:00 am EDT (12:00 UTC): wind from the north-northwest at 10 knots, gusting to 17, visibility 6 miles, mist, scattered clouds at 1,800 feet, a broken layer at 4,500 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the north-northwest at 10 knots, gusting to 18, visibility more than 6 miles, a broken layer at 2,000 feet, a broken layer at 3,500 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, scattered clouds at 2,500 feet, a broken layer at 4,000 feet
- From Mon 2:00 pm EDT (18:00 UTC): wind from the north-northwest at 11 knots, gusting to 18, visibility more than 6 miles, a broken layer at 4,500 feet
- From Mon 5:00 pm EDT (21:00 UTC): wind from the northwest at 7 knots, visibility more than 6 miles, scattered clouds at 5,000 feet
- From Mon 8:00 pm EDT (00:00 UTC): wind from the west-northwest at 3 knots, visibility more than 6 miles, a few clouds at 5,000 feet
- From Tue 10:00 am EDT (14:00 UTC): wind from the south 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
- 5/2811 NEW YORK, NY, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local 0 nm from the route, 58 nm along the route · security · until 20 October · ZNY
- 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 6 nm from the route, 213 nm along the route · drones kept away from a public gathering · starts Saturday 17 October · ZDC
- 4/9383 WASHINGTON, DC., USA 1 nm from the route, at the destination end · security · ZDC
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, at the destination end · a VIP movement · today · ZDC
Daylight
Sunset at HVN 6:15 pm EDT (22:15 UTC), at IAD 6:36 pm EDT (22:36 UTC) (civil twilight ends 7:02 pm EDT (23:02 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: Tweed/New Haven Airport, Washington Dulles International.





