Ontario International to Manchester Boston Regional ONT → MHT
2,205 nautical miles (2,537 statute miles) northeast on a straight line, true course 062°, about 050° magnetic at the departure end (variation 12E). At 120 knots that is 12 h 45 min at the quickest height in today's winds (34,000 ft, a 53-knot tailwind), arriving about 4:13 pm EDT (20:13 UTC). Right now ONT is marginal VFR, wind from the north (350°) at 3 knots; MHT is marginal VFR, wind from the north-northeast (020°) at 6 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: 17 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 C12C: thunderstorms (a convective SIGMET) up to 25,000 ft, moving from the southwest at 40 knots, until 1:55 am PDT (08:55 UTC). Near the route, 648 nm along the route.
as issued
WSUS32 KKCI 120655 MKCC WST 120655 CONVECTIVE SIGMET 12C VALID UNTIL 0855Z CO NM FROM 40W PUB-30SSE PUB-30W CIM-50WSW ALS-40W PUB DMSHG AREA TS MOV FROM 22040KT. TOPS TO FL250.
- AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the first 140 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 160 to 449 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 180 to 499 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 190 to 768 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 229 to 319 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Near the route, 259 nm along the route.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 429 to 768 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). Over the route from 539 to 678 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 778 to 1357 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 678 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 269 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1975 to 2165 nm out.
- AIRMET ZULU 1C: moderate icing up to 22,000 ft. Over the last 160 nm of the route.
- AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 10,000 ft. Over the last 60 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
- A321 at 31,000 ft, 11 nm north, 11:41 pm PDT (06:41 UTC): moderate turbulence, remarks: mtw +/-15KT zdvwc. 688 nm along the route, 11 nm north of the line.
as filed, and in English
COS UA /OV BRK/TM 0641/FL310/TP A321/TB MOD/RM MTW +/-15KT. ZDVWC
- Report
- a routine report filed through COS
- Where
- over BRK
- Time
- 06:41 UTC
- Height
- at 31,000 ft
- Aircraft
- A321
- Turbulence
- moderate
- Remarks
- mtw +/-15KT zdvwc
- UAL330 at 35,000 ft, 4 nm west, 9:30 pm PDT (04:30 UTC): moderate turbulence, wind 235° at 92 knots. At the destination end, 4 nm west of the line.
as filed, and in English
ARP UAL330 4257N 07145W 0430 F350 235/092KT TB MOD TURB CONT MOD CHOP IC
- Report
- a routine report filed through ARP
- 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
- B737 at 14,500 ft, 42 nm northwest, 10:30 pm PDT (05:30 UTC): light turbulence. 160 nm along the route, 42 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
- B38M at 14,000 ft, 46 nm northwest, 10:47 pm PDT (05:47 UTC): light rime icing, 6 °C. 200 nm along the route, 46 nm northwest of the line.
as filed, and in English
LAS UA /OV LAS059040/TM 0547/FL140/TP B38M/TA 06/IC LGT RIME
- Report
- a routine report filed through LAS
- Where
- 40 nm northeast (059°) of LAS
- Time
- 05:47 UTC
- Height
- at 14,000 ft
- Aircraft
- B38M
- Temperature
- 6 °C
- Icing
- light rime
- PC12 at 11,000 ft, 36 nm south, 11:58 pm PDT (06:58 UTC): light turbulence, no icing, remarks: during the descent arrival KFMN ZDVWC-36. 519 nm along the route, 36 nm south of the line.
as filed, and in English
DRO UA /OV DRO/TM 0658/FL110/TP PC12/SK BASE117/TB CONS LGT/IC NEG/RM DURD ARR KFMN. ZDVWC-36
- Report
- a routine report filed through DRO
- Where
- over DRO
- Time
- 06:58 UTC
- Height
- at 11,000 ft
- Aircraft
- PC12
- Sky
- BASE117
- Turbulence
- continuous light
- Icing
- none
- Remarks
- during the descent arrival KFMN ZDVWC-36
- PC12 at 26,000 ft, 2 nm west, 11:27 pm PDT (06:27 UTC): light chop turbulence, remarks: ZDVWC-12. 609 nm along the route, 2 nm west 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
- A320 at 31,000 ft, 16 nm south, 11:58 pm PDT (06:58 UTC): light chop turbulence, remarks: mtw a 10-knot loss of airspeed 100FT zdvwc. 648 nm along the route, 16 nm south of the line.
as filed, and in English
PUB UA /OV PUB260040/TM 0658/FL310/TP A320/TB LGT CHOP/RM MTW +/-10KT 100FT. ZDVWC
- Report
- a routine report filed through PUB
- Where
- 40 nm west (260°) of PUB
- Time
- 06:58 UTC
- Height
- at 31,000 ft
- Aircraft
- A320
- Turbulence
- light chop
- Remarks
- mtw a 10-knot loss of airspeed 100FT zdvwc
- CRJ2 at 22,000 ft, 38 nm north, 11:35 pm PDT (06:35 UTC): no turbulence up to 26,000 ft, no icing, clear from 22,000 ft to 60,000 ft, remarks: during the descent ZDVWC-26. 648 nm along the route, 38 nm north of the line.
as filed, and in English
DEN UA /OV DEN220060/TM 0635/FL220/TP CRJ2/SK SKC/TB NEG BLO 260/IC NEG/RM DURD/ ZDVWC-26
- Report
- a routine report filed through DEN
- Where
- 60 nm southwest (220°) of DEN
- Time
- 06:35 UTC
- Height
- at 22,000 ft
- Aircraft
- CRJ2
- Sky
- clear
- Turbulence
- no below 26,000 ft
- Icing
- none
- Remarks
- during the descent ZDVWC-26
- B738 at 23,000 ft, 48 nm north, 11:23 pm PDT (06:23 UTC): no turbulence from 23,000 ft to 26,000 ft, clear from 23,000 ft to 60,000 ft, remarks: during the descent sskii star ZDVWC-06. 648 nm along the route, 48 nm north of the line.
as filed, and in English
DEN UA /OV DEN230060/TM 0623/FL230/TP B738/SK SKC/TB NEG 230-260/RM DURD SSKII STAR. ZDVWC-06
- Report
- a routine report filed through DEN
- Where
- 60 nm southwest (230°) of DEN
- Time
- 06:23 UTC
- Height
- at 23,000 ft
- Aircraft
- B738
- Sky
- clear
- Turbulence
- no from 23,000 ft to 26,000 ft
- Remarks
- during the descent sskii star ZDVWC-06
- E170 at 22,500 ft, 36 nm northwest, 10:06 pm PDT (05:06 UTC): light to moderate turbulence up to 23,000 ft, remarks: during the descent tbarr star ZDVWC-13. 658 nm along the route, 36 nm northwest of the line.
as filed, and in English
DEN UA /OV DEN216057/TM 0506/FL225/TP E170/TB CONS LGT OCNL MOD BLO 230/RM DURD TBARR STAR. ZDVWC-13
- Report
- a routine report filed through DEN
- Where
- 57 nm southwest (216°) of DEN
- Time
- 05:06 UTC
- Height
- at 22,500 ft
- Aircraft
- E170
- Turbulence
- continuous light occasional moderate below 23,000 ft
- Remarks
- during the descent tbarr star ZDVWC-13
- A21N at 33,000 ft, 11 nm north, 11:59 pm PDT (06:59 UTC): light chop turbulence, remarks: mtw a 10-knot loss of airspeed 100FT zdvwc. 688 nm along the route, 11 nm north of the line.
as filed, and in English
COS UA /OV BRK/TM 0659/FL330/TP A21N/TB LGT CHOP/RM MTW +/-10KT 100FT. ZDVWC
- Report
- a routine report filed through COS
- Where
- over BRK
- Time
- 06:59 UTC
- Height
- at 33,000 ft
- Aircraft
- A21N
- Turbulence
- light chop
- Remarks
- mtw a 10-knot loss of airspeed 100FT zdvwc
4 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, DBQ, JOT, MKG, CLE, BUF, SYR, ALB, BDL, BOS). 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 15 kt | −15 kt | 135 kt | 16 h 20 min | 7:48 pm EDT (23:48 UTC) | |
| 5,500 ft | 250° at 18 kt | −19 kt | 16 °C | 139 kt | 15 h 52 min | 7:20 pm EDT (23:20 UTC) |
| 7,500 ft | 240° at 16 kt | −17 kt | 11 °C | 137 kt | 16 h 06 min | 7:34 pm EDT (23:34 UTC) |
| 9,500 ft | 240° at 14 kt | −15 kt | 8 °C | 135 kt | 16 h 20 min | 7:48 pm EDT (23:48 UTC) |
| 11,500 ft | 240° at 17 kt | −17 kt | 4 °C | 137 kt | 16 h 06 min | 7:34 pm EDT (23:34 UTC) |
| 13,500 ft | 240° at 19 kt | −20 kt | 0 °C | 140 kt | 15 h 45 min | 7:13 pm EDT (23:13 UTC) |
| 15,500 ft | 240° at 22 kt | −24 kt | -4 °C | 144 kt | 15 h 19 min | 6:47 pm EDT (22:47 UTC) |
| 17,500 ft | 240° at 26 kt | −27 kt | -9 °C | 147 kt | 15 h | 6:28 pm EDT (22:28 UTC) |
| 18,000 ft FL180 | 240° at 26 kt | −28 kt | -10 °C | 148 kt | 14 h 54 min | 6:22 pm EDT (22:22 UTC) |
| 24,000 ft FL240 | 240° at 33 kt | −35 kt | -21 °C | 155 kt | 14 h 14 min | 5:42 pm EDT (21:42 UTC) |
| 30,000 ft FL300 | 250° at 43 kt | −46 kt | -32 °C | 166 kt | 13 h 17 min | 4:45 pm EDT (20:45 UTC) |
| 34,000 ft FL340 | 250° at 51 kt | −53 kt | -39 °C | 173 kt | 12 h 45 min | 4:13 pm EDT (20:13 UTC) |
| 39,000 ft FL390 | 260° at 50 kt | −52 kt | -48 °C | 172 kt | 12 h 49 min | 4:17 pm EDT (20:17 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; 65 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 249 nm out; 87 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; 79 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 399 nm out; 77 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 549 nm out; 61 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; 29 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 748 nm out; 55 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 898 nm out; 89 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 1048 nm out; 50 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 1147 nm out; 46 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° |
| DBQ | used from 1297 nm out; 51 nm from the line | 230/33 | 250/30 16° | 280/15 9° | 260/15 5° | 260/21 -7° | 260/24 -20° | 250/37 -33° | 270/42 -43° | 280/63 -52° |
| JOT | used from 1397 nm out; 50 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° |
| MKG | used from 1496 nm out; 62 nm from the line | 260/22 | 290/16 15° | 300/11 10° | 290/5 3° | 300/26 -9° | 300/32 -20° | 320/48 -36° | 320/61 -45° | 310/74 -53° |
| CLE | used from 1646 nm out; 103 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 1796 nm out; 64 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° |
| SYR | used from 1945 nm out; 31 nm from the line | 280/13 | 350/18 10° | 340/10 6° | 300/15 1° | 280/17 -12° | 270/16 -23° | 280/25 -38° | 250/40 -42° | 240/53 -50° |
| ALB | used from 2045 nm out; 33 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 2145 nm out; 64 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° |
| BOS | used from 2195 nm out; 42 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° |
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 2,600 feet, overcast at 3,500 feet | from the north (350°) at 3 knots | 7 mi | 2,600 ft | 944 ft | 11:53 pm PDT (06:53 UTC) |
| SBD San Bernardino, CA | 20 nm out, 7 nm south of the line, tower | VFR Sky: scattered clouds at 5,500 feet, a broken layer at 8,500 feet, overcast at 11,000 feet Weather: light drizzle | from the southeast (130°) at 4 knots | 10+ mi | 8,500 ft | 1,159 ft | 07:20 UTC |
| GCN Grand Canyon, AZ | 289 nm out, 17 nm southeast of the line, tower | IFR Sky: a broken layer at 800 feet, a broken layer at 1,200 feet, overcast at 3,900 feet | from the south (190°) at 11 knots | 10+ mi | 800 ft | 6,608 ft | 07:16 UTC |
| CEZ Cortez, CO | 479 nm out, 11 nm south of the line | VFR Sky: a broken layer at 7,500 feet | from the south (190°) at 14 knots | 10+ mi | 7,500 ft | 5,917 ft | 06:53 UTC |
| COS Colorado Springs, CO | 688 nm out, 6 nm northwest of the line, tower | VFR Sky: a few clouds at 14,000 feet, a few clouds at 20,000 feet | from the west-southwest (240°) at 7 knots | 10+ mi | none | 6,187 ft | 06:54 UTC |
| LNK Lincoln, NE | 1067 nm out, 10 nm north of the line, tower | VFR | from the south (190°) at 15 knots | 10+ mi | none | 1,218 ft | 06:54 UTC |
| DSM Des Moines, IA | 1217 nm out, 15 nm north of the line, tower | VFR Sky: a few clouds at 21,000 feet | from the south (190°) at 10 knots | 10+ mi | none | 957 ft | 06:54 UTC |
| PWK Chicago/Prospect Heights/Wheeling, IL | 1477 nm out, 1 nm southwest of the line, tower | VFR Sky: scattered clouds at 7,000 feet, scattered clouds at 11,000 feet | calm | 10+ mi | none | 644 ft | 06:52 UTC |
| PTK Pontiac, MI | 1676 nm out, 5 nm north of the line, tower | IFR Sky: overcast at 600 feet | from the west (260°) at 5 knots | 10+ mi | 600 ft | 980 ft | 06:53 UTC |
| BUF Buffalo, NY | 1886 nm out, 4 nm north of the line, tower | VFR Sky: scattered clouds at 3,400 feet, a broken layer at 14,000 feet | from the south (170°) at 4 knots | 10+ mi | 14,000 ft | 726 ft | 06:54 UTC |
| SCH Schenectady, NY | 2095 nm out, 7 nm south of the line, tower | marginal VFR Sky: a broken layer at 1,100 feet, overcast at 2,000 feet Weather: rain | from the northeast (040°) at 4 knots | 7 mi | 1,100 ft | 377 ft | 00:51 UTC |
| MHT Manchester, NH | destination | marginal VFR Sky: scattered clouds at 400 feet, overcast at 1,200 feet Weather: mist | from the north-northeast (020°) at 6 knots | 5 mi | 1,200 ft | 266 ft | 2:53 am EDT (06:53 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 MHT when you get there the forecast at the estimated arrival, 4:13 pm EDT (20:13 UTC)
Wind from the northwest at 6 knots, visibility more than 6 miles, a broken layer at 5,000 feet VFR
The whole forecast for MHT
- From Mon 2:00 am EDT (06:00 UTC): wind from the north at 5 knots, visibility 4 miles, light rain, mist, scattered clouds at 400 feet, overcast at 1,000 feet
- From Mon 11:00 am EDT (15:00 UTC): wind from the northwest at 6 knots, visibility more than 6 miles, a broken layer at 5,000 feet
- From Tue 1:00 am EDT (05:00 UTC): wind light and variable, visibility 3 miles, mist, overcast 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 1 nm from the route, 160 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA
- 6/8784 LAKE GEORGE, CO, Sunday, October 11, 2026 through Tuesday, October 13, 2026 UTC 22 nm from the route, 658 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 13 October · ZDV
Daylight
Sunset at ONT 6:18 pm PDT (01:18 UTC), at MHT 6:08 pm EDT (22:08 UTC) (civil twilight ends 6:36 pm EDT (22:36 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: Ontario International, Manchester Boston Regional.
