Plan a flight · Sun 8:09 pm EDT (00:09 UTC)

Washington Dulles International to Los Angeles International IAD → LAX

1,984 nautical miles (2,283 statute miles) west on a straight line, true course 274°, about 284° magnetic at the departure end (variation 10W). At 120 knots that is 18 h 33 min at the quickest height in today's winds (4,500 ft, a 13-knot headwind), arriving about 11:42 am PDT (18:42 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: 4,950 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 E16E: thunderstorms (a convective SIGMET) up to 32,000 ft, moving from the southwest at 25 knots, until 9:55 pm EDT (01:55 UTC). Near the route, at the departure end.

as issued

WSUS31 KKCI 112355
MKCE WST 112355
CONVECTIVE SIGMET 16E
VALID UNTIL 0155Z
NY NJ PA DE MD VA DC WV AND NJ NY CSTL WTRS
FROM SAX-30SE JFK-10N DCA-60ENE EKN-SAX
AREA EMBD TS MOV FROM 22025KT. TOPS TO FL320.

SIGMET E17E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 9:55 pm EDT (01:55 UTC). Over the route from 70 to 229 nm out.

as issued

WSUS31 KKCI 112355
MKCE WST 112355
CONVECTIVE SIGMET 17E
VALID UNTIL 0155Z
PA MD VA NC WV OH KY
FROM 30WSW EWC-20E RIC-70NNE ILM-70W BKW-10ESE APE-30WSW EWC
AREA TS MOV FROM 28015KT. TOPS TO FL310.

SIGMET W68W: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 9:55 pm EDT (01:55 UTC). Over the route from 1246 to 1515 nm out.

as issued

WSUS33 KKCI 112355
MKCW WST 112355
CONVECTIVE SIGMET 68W
VALID UNTIL 0155Z
CO NM AZ UT
FROM 30W CHE-20NNW TBE-60SE ABQ-40N SJN-30SW MTU-30W CHE
AREA TS MOV FROM 23040KT. TOPS TO FL360.

SIGMET W69W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 9:55 pm EDT (01:55 UTC). Over the route from 1655 to 1685 nm out.

as issued

WSUS33 KKCI 112355
MKCW WST 112355
CONVECTIVE SIGMET 69W
VALID UNTIL 0155Z
TX NM AZ
FROM 50ENE PGS-60SE ABQ-20ENE ELP-70SSW SSO-50SE BZA-50ENE PGS
AREA TS MOV FROM 23040KT. TOPS TO FL340.

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 319 nm of the route.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 120 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 30 to 189 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 1246 to 1794 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 1376 to 1894 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1396 to 1814 nm out.
AIRMET TANGO 1W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Near the route, 1405 nm along the route.
AIRMET TANGO 3W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 1525 to 1565 nm out.
AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 1635 to 1884 nm out.
AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 1645 to 1784 nm out.
AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 1814 to 1964 nm out.
AIRMET SIERRA 6E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1914 to 1974 nm out.

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 IAD.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

E170 at 22,500 ft, 12 nm north, 7:44 pm EDT (23:44 UTC): moderate clear-air turbulence from 18,000 ft to 22,500 ft, remarks: during the descent FRDMM7 star. At the departure end, 12 nm north of the line.
as filed, and in English
```
OKV UA /OV ESL100020/TM 2344/FL225/TP E170/TB CONS MOD CAT 180-225/RM DURD FRDMM7 STAR
```
Report
a routine report filed through OKV
Where
20 nm east (100°) of ESL
Time
23:44 UTC
Height
at 22,500 ft
Aircraft
E170
Turbulence
continuous moderate clear-air turbulence from 18,000 ft to 22,500 ft
Remarks
during the descent FRDMM7 star
UAL2761 at 31,000 ft, 13 nm north, 7:57 pm EDT (23:57 UTC): moderate turbulence, wind 218° at 58 knots. 110 nm along the route, 13 nm north of the line.
as filed, and in English
```
ARP UAL2761 3917N 07949W 2357 F310 218/058KT TB CONT MOD TURB IC
```
Report
a routine report filed through ARP
E545 at 45,000 ft, 7 nm northwest, 6:29 pm EDT (22:29 UTC): moderate chop turbulence, remarks: zdvwc. 1455 nm along the route, 7 nm northwest of the line.
as filed, and in English
```
FMN UA /OV RSK2950301/TM 2229/FL450/TP E545/TB MOD CHOP/RM ZDVWC
```
Report
a routine report filed through FMN
Where
301 nm southwest (950°) of RSK2
Time
22:29 UTC
Height
at 45,000 ft
Aircraft
E545
Turbulence
moderate chop
Remarks
zdvwc
B737 at 14,000 ft, 9 nm north, 5:54 pm EDT (21:54 UTC): moderate turbulence. At the destination end, 9 nm north of the line.
as filed, and in English
```
ONT UA /OV 20N ONT/TM 2154/FL140/TP B737/TB MOD
```
Report
a routine report filed through ONT
Where
20N ont
Time
21:54 UTC
Height
at 14,000 ft
Aircraft
B737
Turbulence
moderate
B738 descending, 10 nm north, 5:37 pm EDT (21:37 UTC): moderate chop turbulence. At the destination end, 10 nm north of the line.
as filed, and in English
```
ONT UA /OV ONT358021/TM 2137/FLDURD/TP B738/TB MODERATE CHOP STARTING AT 130
```
Report
a routine report filed through ONT
Where
21 nm north (358°) of ONT
Time
21:37 UTC
Height
during the descent
Aircraft
B738
Turbulence
moderate chop starting at at 13,000 ft
A319 descending, 20 nm east, 8:02 pm EDT (00:02 UTC): a routine report with nothing remarked on. At the departure end, 20 nm east of the line.
as filed, and in English
```
DCA UA /OV RWY 1 DEPARTURE/TM 0002/FLDURC/TP A319/SK BASES 500 FT
```
Report
a routine report filed through DCA
Where
runway 1 departure
Time
00:02 UTC
Height
during the climb
Aircraft
A319
Sky
bases 50,000 ft ft
B763 at 500 ft, 39 nm east, 7:50 pm EDT (23:50 UTC): a broken layer above 500 ft. At the departure end, 39 nm east of the line.
as filed, and in English
```
BWI UA /OV BWI/TM 2350/FL005/TP B763/SK BKN005
```
Report
a routine report filed through BWI
Where
over BWI
Time
23:50 UTC
Height
at 500 ft
Aircraft
B763
Sky
a broken layer from 500 ft
C17 at 500 ft, 29 nm east, 7:42 pm EDT (23:42 UTC): overcast above 500 ft. At the departure end, 29 nm east of the line.
as filed, and in English
```
KADW UA /OV RWY 1L ARR/TM 2342/FL005/TP C17/SK OVC005
```
Report
a routine report filed through KADW
Where
runway 1L arrival
Time
23:42 UTC
Height
at 500 ft
Aircraft
C17
Sky
overcast from 500 ft
B738 at 7,000 ft, 30 nm northeast, 7:40 pm EDT (23:40 UTC): overcast above 40,000 ft, remarks: top 6,500 ft. At the departure end, 30 nm northeast of the line.
as filed, and in English
```
BWI UA /OV BAL280010/TM 2340/FL070/TP B738/SK OVC004/RM TOP 065
```
Report
a routine report filed through BWI
Where
10 nm west (280°) of BAL
Time
23:40 UTC
Height
at 7,000 ft
Aircraft
B738
Sky
overcast from 400 ft
Remarks
top 6,500 ft
CL60 descending, 15 nm south, 7:30 pm EDT (23:30 UTC): overcast above 500 ft. At the departure end, 15 nm south of the line.
as filed, and in English
```
IAD UA /OV HEF160001/TM 2330/FLDURD/TP CL60/SK OVC 005
```
Report
a routine report filed through IAD
Where
1 nm south (160°) of HEF
Time
23:30 UTC
Height
during the descent
Aircraft
CL60
Sky
overcast from 500 ft
CL60 at 500 ft, 14 nm south, 7:30 pm EDT (23:30 UTC): overcast above 500 ft, remarks: during the descent. At the departure end, 14 nm south of the line.
as filed, and in English
```
HEF UA /OV KHEF150001/TM 2330/FL005/TP CL60/SK OVC005/RM DURD
```
Report
a routine report filed through HEF
Where
1 nm southeast (150°) of KHEF
Time
23:30 UTC
Height
at 500 ft
Aircraft
CL60
Sky
overcast from 500 ft
Remarks
during the descent
CRJ9 at 7,000 ft, 11 nm east, 7:17 pm EDT (23:17 UTC): overcast from 500 ft to 7,200 ft. At the departure end, 11 nm east of the line.
as filed, and in English
```
DCA UA /OV DCA320012/TM 2317/FL070/TP CRJ9/SK BASES 005 OVC TOPS 072
```
Report
a routine report filed through DCA
Where
12 nm northwest (320°) of DCA
Time
23:17 UTC
Height
at 7,000 ft
Aircraft
CRJ9
Sky
bases 500 ft overcast tops 7,200 ft
B39M at 2,000 ft, 5 nm northwest, 7:03 pm EDT (23:03 UTC): overcast above 700 ft. At the departure end, 5 nm northwest of the line.
as filed, and in English
```
IAD UA /OV AML320005/TM 2303/FL020/TP B39M/SK BASES OVC 007
```
Report
a routine report filed through IAD
Where
5 nm northwest (320°) of AML
Time
23:03 UTC
Height
at 2,000 ft
Aircraft
B39M
Sky
bases overcast at 700 ft
B737 at 1,000 ft, 29 nm east, 6:47 pm EDT (22:47 UTC): overcast above 500 ft. At the departure end, 29 nm east of the line.
as filed, and in English
```
KADW UA /OV 1L DEP/TM 2247/FL010/TP B737/SK OVC005
```
Report
a routine report filed through KADW
Where
1L departure
Time
22:47 UTC
Height
at 1,000 ft
Aircraft
B737
Sky
overcast from 500 ft

16 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 18 forecast points nearest it (EKN, CRW, CMH, CVG, IND, EVV, SPI, STL, COU, MKC, SLN, GCK, PUB, ALS, FMN, PRC, LAS, ONT). 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	230° at 15 kt	+13 kt	16 °C	107 kt	18 h 33 min	11:42 am PDT (18:42 UTC)
6,500 ft	240° at 16 kt	+16 kt	14 °C	104 kt	19 h 05 min	12:14 pm PDT (19:14 UTC)
8,500 ft	240° at 18 kt	+18 kt	11 °C	102 kt	19 h 27 min	12:36 pm PDT (19:36 UTC)
10,500 ft	240° at 19 kt	+19 kt	7 °C	101 kt	19 h 39 min	12:48 pm PDT (19:48 UTC)
12,500 ft	240° at 20 kt	+20 kt	3 °C	100 kt	19 h 50 min	12:59 pm PDT (19:59 UTC)
14,500 ft	240° at 22 kt	+22 kt	-1 °C	98 kt	20 h 15 min	1:24 pm PDT (20:24 UTC)
16,500 ft	240° at 23 kt	+24 kt	-6 °C	96 kt	20 h 40 min	1:49 pm PDT (20:49 UTC)
18,000 ft FL180	240° at 25 kt	+25 kt	-9 °C	95 kt	20 h 53 min	2:02 pm PDT (21:02 UTC)
24,000 ft FL240	240° at 31 kt	+31 kt	-19 °C	89 kt	22 h 18 min	3:27 pm PDT (22:27 UTC)
30,000 ft FL300	240° at 42 kt	+42 kt	-31 °C	78 kt	25 h 26 min	6:35 pm PDT (01:35 UTC)
34,000 ft FL340	250° at 46 kt	+47 kt	-38 °C	73 kt	27 h 11 min	8:20 pm PDT (03:20 UTC)
39,000 ft FL390	250° at 45 kt	+46 kt	-48 °C	74 kt	26 h 49 min	7:58 pm PDT (02:58 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
EKN	used from 0 nm out; 87 nm from the line		270/18 13°	310/5 7°	140/7 3°	210/16 -9°	220/41 -20°	210/57 -32°	220/57 -38°	230/49 -47°
CRW	used from 150 nm out; 47 nm from the line	320/16	310/16 12°	320/12 7°	320/12 2°	330/15 -11°	280/11 -22°	230/26 -30°	240/33 -37°	240/37 -47°
CMH	used from 249 nm out; 56 nm from the line	340/14	320/13 12°	350/12 8°	360/10 2°	350/27 -10°	340/20 -22°	320/31 -35°	270/25 -39°	260/32 -48°
CVG	used from 299 nm out; 13 nm from the line	350/13	340/20 13°	340/22 8°	350/30 3°	340/30 -9°	340/38 -21°	330/37 -35°	320/38 -40°	310/35 -47°
IND	used from 399 nm out; 38 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°
EVV	used from 449 nm out; 63 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°
SPI	used from 498 nm out; 66 nm from the line	210/13	260/11 17°	270/18 10°	290/21 4°	310/20 -8°	330/25 -19°	320/49 -34°	320/60 -44°	320/59 -50°
STL	used from 548 nm out; 33 nm from the line	210/13	260/16 17°	270/21 10°	280/24 5°	310/20 -7°	320/22 -18°	320/44 -33°	320/59 -43°	310/69 -51°
COU	used from 648 nm out; 16 nm from the line	210/16	220/19 15°	240/33 10°	250/29 7°	280/21 -6°	280/19 -18°	300/34 -31°	300/40 -42°	300/60 -52°
MKC	used from 748 nm out; 36 nm from the line	200/28	220/30 16°	270/20 11°	280/22 7°	260/27 -6°	270/27 -18°	280/38 -32°	270/38 -40°	280/50 -52°
SLN	used from 847 nm out; 74 nm from the line	190/37	220/39 20°	240/31 14°	250/24 7°	260/25 -7°	250/26 -17°	250/44 -31°	260/47 -40°	260/47 -50°
GCK	used from 997 nm out; 71 nm from the line		200/35 21°	220/34 14°	240/30 8°	240/27 -6°	240/31 -17°	240/53 -30°	250/55 -39°	250/60 -50°
PUB	used from 1196 nm out; 69 nm from the line			210/24 16°	210/28 8°	230/43 -8°	240/42 -21°	240/77 -30°	240/72 -36°	250/51 -47°
ALS	used from 1296 nm out; 26 nm from the line				210/32 5°	230/48 -8°	230/49 -20°	230/78 -30°	240/74 -36°	240/61 -47°
FMN	used from 1396 nm out; 38 nm from the line			220/25 13°	220/28 4°	210/51 -9°	220/59 -21°	230/78 -30°	230/77 -36°	230/66 -46°
PRC	used from 1595 nm out; 89 nm from the line			200/36 6°	210/46 0°	220/60 -10°	220/75 -19°	220/66 -26°	230/70 -33°	230/59 -45°
LAS	used from 1744 nm out; 69 nm from the line		200/25 11°	230/22 5°	240/25 -1°	220/37 -12°	220/44 -21°	210/52 -27°	210/60 -34°	220/58 -44°
ONT	used from 1844 nm out; 75 nm from the line	230/11	200/17 6°	230/27 4°	230/32 -2°	210/39 -12°	220/51 -20°	220/48 -29°	210/51 -34°	210/52 -44°

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	Elevation
IAD Washington, DC	departure	no report just now	312 ft
CKB Clarksburg, WV	130 nm out, 13 nm north of the line, tower	no report just now	1,223 ft
LUK Cincinnati, OH	329 nm out, 5 nm southeast of the line, tower	no report just now	481 ft
BMG Bloomington, IN	429 nm out, 2 nm northeast of the line, tower	no report just now	845 ft
COU Columbia, MO	688 nm out, 3 nm south of the line, tower	no report just now	889 ft
IXD Olathe, KS	817 nm out, 11 nm north of the line, tower	no report just now	1,087 ft
GCK Garden City, KS	1096 nm out, 4 nm east of the line, tower	no report just now	2,890 ft
TAD Trinidad, CO	1266 nm out, 8 nm south of the line	no report just now	5,761 ft
FMN Farmington, NM	1455 nm out, 7 nm northwest of the line, tower	no report just now	5,506 ft
IFP Bullhead City, AZ	1784 nm out, 6 nm northeast of the line, tower	no report just now	707 ft
EMT El Monte, CA	1964 nm out, 2 nm north of the line, tower	no report just now	295 ft
LAX Los Angeles, CA	destination	no report just now	127 ft

The highest airport on this list sits at 5,761 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At LAX when you get there the forecast at the estimated arrival, 11:42 am PDT (18:42 UTC)

LAX has no terminal forecast; use the nearest airport that does.

Temporary flight restrictions on the line or within 25 nm of it

4/9383 WASHINGTON, DC., USA 8 nm from the route, at the departure end · security · ZDC
6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 4 nm from the route, at the departure end · a VIP movement · today · ZDC
6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local 1 nm from the route, 339 nm along the route · a VIP movement · until 12 October · ZID
6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 15 nm from the route, 688 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local on the route, 1774 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA
4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 13 nm from the route, at the destination end · security · ZLA

Daylight

Sunset at IAD 6:36 pm EDT (22:36 UTC), at LAX 6:23 pm PDT (01:23 UTC) (civil twilight ends 6:48 pm PDT (01:48 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

Radar now, the Northeast · loop National Weather Service

Radar now, the central Great Lakes · loop National Weather Service

Radar now, the upper Mississippi valley · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

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: Washington Dulles International, Los Angeles International.