Plan a flight · Sun 11:39 pm PDT (06:39 UTC)

Ontario International to Bradley International ONT → BDL

2,152 nautical miles (2,476 statute miles) northeast on a straight line, true course 064°, about 052° magnetic at the departure end (variation 12E). At 120 knots that is 12 h 22 min at the quickest height in today's winds (34,000 ft, a 54-knot tailwind), arriving about 3:01 pm EDT (19:01 UTC). Right now ONT is marginal VFR, wind variable at 4 knots; BDL is IFR, wind from the north (350°) at 9 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: 244 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 C10C: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 12:55 am PDT (07:55 UTC). Over the route from 608 to 697 nm out.

as issued

WSUS32 KKCI 120555
MKCC WST 120555
CONVECTIVE SIGMET 10C
VALID UNTIL 0755Z
CO NM
FROM 20NNE PUB-40WSW LAA-30WSW CIM-50WSW ALS-50ESE HBU-20NNE PUB
AREA TS MOV FROM 22040KT. TOPS TO FL340.

AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the first 130 nm of the route.
AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 100 to 558 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 179 to 468 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 189 to 767 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 249 to 309 nm out.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Near the route, 259 nm along the route.
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). Over the route from 558 to 687 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 578 to 747 nm out.
AIRMET TANGO 3W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Over the route from 767 to 1325 nm out.
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 last 657 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1863 to 2092 nm out.
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 239 nm of the route.
AIRMET ZULU 1C: moderate icing up to 22,000 ft. Near the route, at the destination end.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 10,000 ft. Over the last 0 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 ONT.

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

B38M at 3,000 ft, 5 nm east, 10:47 pm PDT (05:47 UTC): a broken layer from 2,900 ft to 8,000 ft, remarks: BASE030. At the departure end, 5 nm east of the line.
as filed, and in English
```
ONT UA /OV KONT080005/TM 0547/FL030/TP B38M/SK BKN029-TOP080/RM BASE030
```
Report
a routine report filed through ONT
Where
5 nm east (080°) of KONT
Time
05:47 UTC
Height
at 3,000 ft
Aircraft
B38M
Sky
a broken layer from 2,900 ft, tops 8,000 ft
Remarks
BASE030
GLF5 at 3,500 ft, 45 nm west, 9:54 pm PDT (04:54 UTC): overcast above 3,600 ft. At the departure end, 45 nm west of the line.
as filed, and in English
```
VNY UA /OV VNY36006/TM 0454/FL035/TP GLF5/SK OVC036
```
Report
a routine report filed through VNY
Where
VNY36006
Time
04:54 UTC
Height
at 3,500 ft
Aircraft
GLF5
Sky
overcast from 3,600 ft
A321 at 3,300 ft, 5 nm south, 9:59 pm PDT (04:59 UTC): a broken layer above 3,300 ft, remarks: during the descent. At the departure end, 5 nm south of the line.
as filed, and in English
```
ONT UA /OV ONT078008/TM 0459/FL033/TP A321/SK BKN033-TOPUNKN/RM DURD
```
Report
a routine report filed through ONT
Where
8 nm east (078°) of ONT
Time
04:59 UTC
Height
at 3,300 ft
Aircraft
A321
Sky
a broken layer from 3,300 ft, tops unknown
Remarks
during the descent
B38M at 4,500 ft, 5 nm southeast, 9:15 pm PDT (04:15 UTC): a broken layer above 4,500 ft, remarks: during the descent. At the departure end, 5 nm southeast of the line.
as filed, and in English
```
ONT UA /OV ONT078012/TM 0415/FL045/TP B38M/SK BKN045-TOPUNKN/RM DURD
```
Report
a routine report filed through ONT
Where
12 nm east (078°) of ONT
Time
04:15 UTC
Height
at 4,500 ft
Aircraft
B38M
Sky
a broken layer from 4,500 ft, tops unknown
Remarks
during the descent
B737 at 16,000 ft, 46 nm northwest, 8:45 pm PDT (03:45 UTC): light rime icing, -9 °C. 120 nm along the route, 46 nm northwest of the line.
as filed, and in English
```
LAS UA /OV LAS215045/TM 0345/FL160/TP B737/TA M09/IC LGT RIME
```
Report
a routine report filed through LAS
Where
45 nm southwest (215°) of LAS
Time
03:45 UTC
Height
at 16,000 ft
Aircraft
B737
Temperature
−9 °C
Icing
light rime
B737 at 14,500 ft, 46 nm northwest, 10:30 pm PDT (05:30 UTC): light turbulence. 159 nm along the route, 46 nm northwest of the line.
as filed, and in English
```
LAS UA /OV LAS155012/TM 0530/FL145/TP B737/TB LGT
```
Report
a routine report filed through LAS
Where
12 nm southeast (155°) of LAS
Time
05:30 UTC
Height
at 14,500 ft
Aircraft
B737
Turbulence
light
PC12 at 26,000 ft, 19 nm northwest, 11:27 pm PDT (06:27 UTC): light chop turbulence, remarks: ZDVWC-12. 608 nm along the route, 19 nm northwest of the line.
as filed, and in English
```
GUC UA /OV HBU090040/TM 0627/FL260/TP PC12/TB OCNL LGT CHOP/RM ZDVWC-12
```
Report
a routine report filed through GUC
Where
40 nm east (090°) of HBU
Time
06:27 UTC
Height
at 26,000 ft
Aircraft
PC12
Turbulence
occasional light chop
Remarks
ZDVWC-12
B38M at 29,000 ft, 47 nm south, 9:52 pm PDT (04:52 UTC): no turbulence from 23,000 ft to 29,000 ft. 1454 nm along the route, 47 nm south of the line.
as filed, and in English
```
TIP UA /OV RBS/TM 0452/FL290/TP B38M/TB NEG 230-290
```
Report
a routine report filed through TIP
Where
over RBS
Time
04:52 UTC
Height
at 29,000 ft
Aircraft
B38M
Turbulence
no from 23,000 ft to 29,000 ft
LJ45 at 10,000 ft, 23 nm south, 9:31 pm PDT (04:31 UTC): no turbulence, clear, remarks: ground fog at fwa FV10SM on final runway 14. 1574 nm along the route, 23 nm south of the line.
as filed, and in English
```
FWA UA /OV OLK/TM 0431/FL100/TP LJ45/SK CLR/TB SMOOTH/RM GROUND FOG AT FWA. FV10SM ON FINAL RY 14
```
Report
a routine report filed through FWA
Where
over OLK
Time
04:31 UTC
Height
at 10,000 ft
Aircraft
LJ45
Sky
clear
Turbulence
smooth
Remarks
ground fog at fwa FV10SM on final runway 14
B738 at 1,700 ft, 10 nm south, 11:20 pm PDT (06:20 UTC): overcast from 1,700 ft to 2,000 ft, remarks: during the descent. 1654 nm along the route, 10 nm south of the line.
as filed, and in English
```
TOL UA /OV KTOL/TM 0620/FL017/TP B738/SK OVC017-TOP020/RM DURD
```
Report
a routine report filed through TOL
Where
over KTOL
Time
06:20 UTC
Height
at 1,700 ft
Aircraft
B738
Sky
overcast from 1,700 ft, tops 2,000 ft
Remarks
during the descent
B738 at 1,800 ft, 10 nm south, 10:18 pm PDT (05:18 UTC): overcast from 1,800 ft to 2,700 ft, remarks: during the climb. 1654 nm along the route, 10 nm south of the line.
as filed, and in English
```
TOL UA /OV KTOL/TM 0518/FL018/TP B738/SK OVC018-TOP027/RM DURC
```
Report
a routine report filed through TOL
Where
over KTOL
Time
05:18 UTC
Height
at 1,800 ft
Aircraft
B738
Sky
overcast from 1,800 ft, tops 2,700 ft
Remarks
during the climb
B738 at 1,300 ft, 10 nm south, 9:45 pm PDT (04:45 UTC): overcast from 1,300 ft to 3,000 ft, remarks: during the descent. 1654 nm along the route, 10 nm south of the line.
as filed, and in English
```
TOL UA /OV KTOL/TM 0445/FL013/TP B738/SK OVC013-TOP030/RM DURD
```
Report
a routine report filed through TOL
Where
over KTOL
Time
04:45 UTC
Height
at 1,300 ft
Aircraft
B738
Sky
overcast from 1,300 ft, tops 3,000 ft
Remarks
during the descent
A333 descending, 26 nm north, 10:44 pm PDT (05:44 UTC): a routine report with nothing remarked on. 1674 nm along the route, 26 nm north of the line.
as filed, and in English
```
DTW UA /OV DTW/TM 0544/FLDURD/TP A333/SK TOPS 025
```
Report
a routine report filed through DTW
Where
over DTW
Time
05:44 UTC
Height
during the descent
Aircraft
A333
Sky
tops 2,500 ft
B739 descending, 26 nm north, 9:54 pm PDT (04:54 UTC): a routine report with nothing remarked on. 1674 nm along the route, 26 nm north of the line.
as filed, and in English
```
DTW UA /OV DTW/TM 0454/FLDURD/TP B739/SK BASES 011
```
Report
a routine report filed through DTW
Where
over DTW
Time
04:54 UTC
Height
during the descent
Aircraft
B739
Sky
bases 1,100 ft

1 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 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 20 forecast points nearest it (ONT, LAS, PRC, BCE, FMN, ALS, PUB, GLD, GRI, OMA, DSM, BRL, JOT, FWA, CLE, BUF, PSB, AVP, ALB, BDL). 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	240° at 13 kt	−13 kt		133 kt	16 h 11 min	6:50 pm EDT (22:50 UTC)
5,500 ft	250° at 18 kt	−19 kt	15 °C	139 kt	15 h 29 min	6:08 pm EDT (22:08 UTC)
7,500 ft	250° at 17 kt	−19 kt	11 °C	139 kt	15 h 29 min	6:08 pm EDT (22:08 UTC)
9,500 ft	250° at 16 kt	−17 kt	8 °C	137 kt	15 h 42 min	6:21 pm EDT (22:21 UTC)
11,500 ft	240° at 17 kt	−18 kt	4 °C	138 kt	15 h 36 min	6:15 pm EDT (22:15 UTC)
13,500 ft	240° at 20 kt	−20 kt	0 °C	140 kt	15 h 22 min	6:01 pm EDT (22:01 UTC)
15,500 ft	240° at 23 kt	−24 kt	-4 °C	144 kt	14 h 57 min	5:36 pm EDT (21:36 UTC)
17,500 ft	240° at 26 kt	−27 kt	-8 °C	147 kt	14 h 38 min	5:17 pm EDT (21:17 UTC)
18,000 ft FL180	240° at 27 kt	−28 kt	-9 °C	148 kt	14 h 32 min	5:11 pm EDT (21:11 UTC)
24,000 ft FL240	240° at 33 kt	−35 kt	-21 °C	155 kt	13 h 53 min	4:32 pm EDT (20:32 UTC)
30,000 ft FL300	250° at 45 kt	−47 kt	-32 °C	167 kt	12 h 53 min	3:32 pm EDT (19:32 UTC)
34,000 ft FL340	250° at 52 kt	−54 kt	-38 °C	174 kt	12 h 22 min	3:01 pm EDT (19:01 UTC)
39,000 ft FL390	260° at 48 kt	−50 kt	-48 °C	170 kt	12 h 40 min	3:19 pm EDT (19:19 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
ONT	used from 0 nm out; 25 nm from the line	190/8	190/19 6°	210/23 4°	210/29 -3°	210/47 -13°	210/49 -19°	220/47 -30°	220/50 -36°	220/55 -43°
LAS	used from 100 nm out; 68 nm from the line		210/21 10°	200/18 5°	200/23 -2°	210/49 -14°	210/63 -21°	220/58 -30°	220/61 -35°	210/56 -44°
PRC	used from 199 nm out; 79 nm from the line			210/25 5°	200/30 1°	220/55 -10°	220/61 -21°	220/84 -28°	230/90 -34°	230/73 -45°
BCE	used from 299 nm out; 89 nm from the line				220/27 -1°	210/40 -13°	220/54 -21°	220/64 -30°	220/64 -34°	220/52 -44°
FMN	used from 398 nm out; 71 nm from the line			220/28 9°	220/40 2°	220/53 -10°	220/62 -22°	230/79 -28°	240/91 -34°	230/71 -45°
ALS	used from 548 nm out; 48 nm from the line				230/37 4°	220/54 -9°	230/62 -22°	240/77 -26°	240/74 -33°	230/59 -45°
PUB	used from 648 nm out; 13 nm from the line			230/25 13°	230/32 6°	220/44 -8°	230/49 -21°	240/70 -28°	240/67 -34°	240/58 -46°
GLD	used from 747 nm out; 58 nm from the line		230/49	230/42 15°	220/26 8°	240/18 -7°	230/27 -21°	240/62 -30°	240/61 -35°	250/57 -47°
GRI	used from 946 nm out; 73 nm from the line		230/35 21°	230/23 13°	220/20 7°	240/25 -8°	240/37 -20°	250/49 -33°	260/57 -38°	260/58 -47°
OMA	used from 1046 nm out; 73 nm from the line	220/47	240/33 19°	250/18 11°	230/17 6°	260/29 -8°	250/33 -19°	250/51 -33°	260/61 -40°	270/62 -49°
DSM	used from 1146 nm out; 68 nm from the line	230/40	250/33 17°	250/18 12°	240/17 5°	260/28 -8°	270/34 -19°	260/41 -33°	260/55 -41°	270/62 -51°
BRL	used from 1245 nm out; 51 nm from the line	230/24	240/29 15°	290/16 10°	280/15 4°	260/23 -7°	260/32 -19°	260/36 -33°	280/48 -41°	280/59 -52°
JOT	used from 1395 nm out; 40 nm from the line	250/23	270/22 15°	250/16 10°	240/9 4°	280/22 -7°	280/29 -19°	300/29 -34°	290/50 -43°	300/64 -52°
FWA	used from 1544 nm out; 44 nm from the line	300/17	320/20 16°	330/20 10°	340/15 3°	310/27 -8°	320/37 -20°	330/52 -36°	330/65 -43°	330/60 -50°
CLE	used from 1644 nm out; 77 nm from the line	340/7	010/16 13°	350/18 8°	350/20 3°	340/31 -10°	340/46 -21°	340/54 -37°	330/62 -44°	340/65 -49°
BUF	used from 1843 nm out; 60 nm from the line	320/10	010/16 10°	360/10 6°	340/13 2°	330/22 -11°	300/25 -23°	320/31 -38°	300/29 -44°	280/36 -50°
PSB	used from 1893 nm out; 66 nm from the line		360/13 13°	330/14 7°	300/11 3°	290/12 -11°	240/23 -23°	270/25 -36°	250/34 -40°	250/45 -48°
AVP	used from 1943 nm out; 63 nm from the line	150/5	350/13 12°	270/20 8°	260/17 4°	260/25 -11°	240/31 -22°	240/54 -35°	230/61 -41°	240/55 -49°
ALB	used from 2042 nm out; 58 nm from the line	120/9	270/8 10°	L/V 5°	260/9 1°	260/34 -10°	250/42 -22°	240/57 -35°	240/70 -42°	240/65 -50°
BDL	used from 2092 nm out; 35 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°

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
ONT Ontario, CA	departure	marginal VFR Sky: a broken layer at 2,900 feet, a broken layer at 4,000 feet, overcast at 5,000 feet Weather: light rain, mist	variable at 4 knots	6 mi	2,900 ft	944 ft	10:53 pm PDT (05:53 UTC)
SBD San Bernardino, CA	20 nm out, 6 nm south of the line, tower	VFR Sky: scattered clouds at 2,100 feet, a broken layer at 3,500 feet, overcast at 6,500 feet	calm	10+ mi	3,500 ft	1,159 ft	06:20 UTC
GCN Grand Canyon, AZ	289 nm out, 9 nm southeast of the line, tower	VFR Sky: scattered clouds at 600 feet, a broken layer at 3,800 feet, overcast at 4,700 feet	from the south-southwest (200°) at 9 knots	10+ mi	3,800 ft	6,608 ft	06:05 UTC
CEZ Cortez, CO	478 nm out, 3 nm north of the line	VFR	variable at 5 knots, gusting to 15	10+ mi	none	5,917 ft	05:53 UTC
PUB Pueblo, CO	687 nm out, 8 nm south of the line, tower	VFR	from the south-southwest (200°) at 12 knots	10+ mi	none	4,729 ft	05:53 UTC
TKO Mankato, KS	986 nm out, 5 nm southeast of the line	no report just now				1,859 ft
LWD Lamoni, IA	1195 nm out, 2 nm west of the line	VFR	from the south (180°) at 8 knots	10+ mi	none	1,130 ft	05:53 UTC
GYY Gary/Chicago, IN	1494 nm out, 10 nm north of the line, tower	VFR	from the south (190°) at 6 knots	10+ mi	none	596 ft	06:15 UTC
SBN South Bend, IN	1544 nm out, 9 nm north of the line, tower	VFR	calm	8 mi	none	798 ft	06:09 UTC
ERI Erie, PA	1813 nm out, 10 nm northeast of the line, tower	marginal VFR Sky: overcast at 3,000 feet	variable at 4 knots	10+ mi	3,000 ft	732 ft	00:51 UTC
ELM Elmira/Corning, NY	1962 nm out, 10 nm north of the line, tower	low IFR Sky: overcast at 200 feet	calm	10+ mi	200 ft	955 ft	05:53 UTC
BDL Windsor Locks, CT	destination	IFR Sky: a broken layer at 600 feet, overcast at 2,800 feet Weather: light drizzle, mist	from the north (350°) at 9 knots	6 mi	600 ft	173 ft	1:51 am EDT (05:51 UTC)

The highest airport on this list sits at 6,608 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At BDL when you get there the forecast at the estimated arrival, 3:01 pm EDT (19:01 UTC)

Wind from the north at 7 knots, visibility more than 6 miles, a few clouds at 1,500 feet VFR

The whole forecast for BDL

From Mon 2:00 am EDT (06:00 UTC): wind from the north at 9 knots, visibility 4 miles, mist, overcast at 800 feet
From Mon 9:00 am EDT (13:00 UTC): wind from the north at 7 knots, visibility more than 6 miles, a few clouds at 1,500 feet
From Mon 4:00 pm EDT (20:00 UTC): wind from the northwest at 7 knots, visibility more than 6 miles, a few clouds at 25,000 feet
From Tue 1:00 am EDT (05:00 UTC): wind calm, visibility more than 6 miles, scattered clouds at 15,000 feet
From Tue 5:00 am EDT (09:00 UTC): wind calm, visibility more than 6 miles, a broken layer at 1,500 feet

The forecast for ONT, the departure

From Sun 11:00 pm PDT (06:00 UTC): wind from the west-southwest at 6 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 5,000 feet
From Mon 2:00 am PDT (09:00 UTC): wind from the west-southwest at 4 knots, visibility more than 6 miles, showers nearby, a broken layer at 2,500 feet, a broken layer at 5,000 feet
From Mon 11:00 am PDT (18:00 UTC): wind from the west-southwest at 5 knots, visibility more than 6 miles, a broken layer at 5,000 feet
From Mon 2:00 pm PDT (21:00 UTC): wind from the west-southwest at 11 knots, gusting to 18, visibility more than 6 miles, a broken layer at 5,000 feet
From Mon 8:00 pm PDT (03:00 UTC): wind from the west-southwest at 9 knots, visibility more than 6 miles, a broken layer at 6,000 feet

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

4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 19 nm from the route, at the departure end · security · ZLA
6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local on the route, 159 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA
6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 13 nm from the route, 1793 nm along the route · a VIP movement · today · ZOB
6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 13 nm from the route, 1793 nm along the route · a VIP movement · today · ZOB

Daylight

Sunset at ONT 6:20 pm PDT (01:20 UTC), at BDL 6:14 pm EDT (22:14 UTC) (civil twilight ends 6:42 pm EDT (22:42 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 Pacific Southwest · loop National Weather Service

Radar now, the southern Rockies · loop National Weather Service

Radar now, the southern Plains · 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: Ontario International, Bradley International.