The U.S. aircraft register, updated daily
Plan a flight · Mon 6:13 am MDT (12:13 UTC)

Pueblo Memorial to Ontario International PUB → ONT

683 nautical miles (786 statute miles) west on a straight line, true course 252°, about 244° magnetic at the departure end (variation 8E). At 120 knots that is 6 h 58 min at the quickest height in today's winds (8,500 ft, a 22-knot headwind), arriving about 12:11 pm PDT (19:11 UTC). Right now PUB is VFR, wind from the northwest (310°) at 6 knots; ONT is IFR, wind variable at 5 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: 1 flights in the DOT's last twelve reported months, the route's page.

The return flight

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 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 first 59 nm of the route.
  • AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the first 406 nm of the route.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the first 238 nm of the route.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 238 to 485 nm out.
  • AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the last 356 nm of the route.
  • 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 376 to 475 nm out.
  • AIRMET SIERRA 2E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 40 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 PUB.

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

  • B738 at 11,000 ft, 26 nm north, 5:42 am MDT (11:42 UTC): light chop turbulence, remarks: during the climb. At the departure end, 26 nm north of the line.
    as filed, and in English
    COS UA /OV BRK172014/TM 1142/FL110/TP B738/TB LGT CHOP/RM DURC
    Report
    a routine report filed through COS
    Where
    14 nm south (172°) of BRK
    Time
    11:42 UTC
    Height
    at 11,000 ft
    Aircraft
    B738
    Turbulence
    light chop
    Remarks
    during the climb
  • A359 at 38,000 ft, 36 nm north, 4:13 am MDT (10:13 UTC): light chop turbulence, remarks: ZDVWC-37. 119 nm along the route, 36 nm north of the line.
    as filed, and in English
    GUC UA /OV HBU185015/TM 1013/FL380/TP A359/TB CONS LGT CHOP/RM ZDVWC-37
    Report
    a routine report filed through GUC
    Where
    15 nm south (185°) of HBU
    Time
    10:13 UTC
    Height
    at 38,000 ft
    Aircraft
    A359
    Turbulence
    continuous light chop
    Remarks
    ZDVWC-37
  • B763 at 2,800 ft, 5 nm southwest, 6:05 am MDT (12:05 UTC): overcast from 1,500 ft to 6,000 ft, remarks: during the descent runway 26R. At the destination end, 5 nm southwest of the line.
    as filed, and in English
    ONT UA /OV ONT080006/TM 1205/FL028/TP B763/SK OVC015-TOP060/RM DURD RY26R
    Report
    a routine report filed through ONT
    Where
    6 nm east (080°) of ONT
    Time
    12:05 UTC
    Height
    at 2,800 ft
    Aircraft
    B763
    Sky
    overcast from 1,500 ft, tops 6,000 ft
    Remarks
    during the descent runway 26R
  • A333 descending, 0 nm southwest, 5:05 am MDT (11:05 UTC): overcast from 1,500 ft to 7,000 ft, remarks: during the descent runway 26R. At the destination end, 0 nm southwest of the line.
    as filed, and in English
    ONT UA /OV ONT080/TM 1105/FLUNKN/TP A333/SK OVC015 - TOP070/RM DURD RY26R
    Report
    a routine report filed through ONT
    Where
    ONT080
    Time
    11:05 UTC
    Height
    height not given
    Aircraft
    A333
    Sky
    overcast from 1,500 ft, tops 7,000 ft
    Remarks
    during the descent runway 26R
  • B744 at 1,700 ft, 41 nm west, 3:24 am MDT (09:24 UTC): a few clouds above 1,700 ft, remarks: during the descent runway 25L lax. At the destination end, 41 nm west of the line.
    as filed, and in English
    LAX UA /OV KLAX/TM 0924/FL017/TP B744/SK FEW017/RM DURD RY25L LAX
    Report
    a routine report filed through LAX
    Where
    over KLAX
    Time
    09:24 UTC
    Height
    at 1,700 ft
    Aircraft
    B744
    Sky
    a few clouds from 1,700 ft
    Remarks
    during the descent runway 25L lax

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 7 forecast points nearest it (PUB, ALS, FMN, BCE, PRC, LAS, ONT). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
8,500 ft220° at 25 kt+22 kt6 °C98 kt6 h 58 min12:11 pm PDT (19:11 UTC)
10,500 ft220° at 30 kt+26 kt2 °C94 kt7 h 16 min12:29 pm PDT (19:29 UTC)
12,500 ft220° at 34 kt+29 kt-1 °C91 kt7 h 30 min12:43 pm PDT (19:43 UTC)
14,500 ft220° at 39 kt+34 kt-5 °C86 kt7 h 57 min1:10 pm PDT (20:10 UTC)
16,500 ft220° at 45 kt+38 kt-9 °C82 kt8 h 20 min1:33 pm PDT (20:33 UTC)
18,000 ft FL180220° at 49 kt+42 kt-12 °C78 kt8 h 45 min1:58 pm PDT (20:58 UTC)
24,000 ft FL240220° at 63 kt+57 kt-21 °C63 kt10 h 50 min4:03 pm PDT (23:03 UTC)
30,000 ft FL300230° at 78 kt+72 kt-29 °C48 kt14 h 14 min7:27 pm PDT (02:27 UTC)
34,000 ft FL340230° at 80 kt+75 kt-36 °C45 kt15 h 11 min8:24 pm PDT (03:24 UTC)
39,000 ft FL390230° at 71 kt+67 kt-45 °C53 kt12 h 53 min6:06 pm PDT (01:06 UTC)

Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
PUBused from 0 nm out; 25 nm from the line260/45 11°240/38 6°230/47 -8°230/51 -19°240/74 -29°240/82 -35°250/72 -48°
ALSused from 50 nm out; 29 nm from the line240/35 3°230/54 -9°240/66 -19°230/85 -26°240/87 -34°240/70 -47°
FMNused from 149 nm out; 39 nm from the line220/16 6°220/39 1°220/50 -10°230/67 -23°230/94 -29°230/102 -35°230/90 -46°
BCEused from 297 nm out; 97 nm from the line200/32 -2°210/57 -15°220/71 -22°220/69 -30°220/64 -38°220/67 -44°
PRCused from 396 nm out; 73 nm from the line200/37 6°200/35 0°220/60 -11°220/71 -20°220/88 -29°220/98 -35°220/94 -45°
LASused from 446 nm out; 79 nm from the line210/20 8°210/29 4°200/32 -3°200/51 -15°210/64 -21°220/70 -30°220/66 -38°220/55 -44°
ONTused from 594 nm out; 64 nm from the line250/11200/20 4°210/27 3°220/26 -4°240/32 -13°220/52 -21°220/67 -30°220/72 -37°220/65 -46°

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

AirportWhereConditionsWindVisibilityCeilingElevationReported
PUB Pueblo, CO departure VFR from the northwest (310°) at 6 knots 10+ mi none 4,729 ft 5:53 am MDT (11:53 UTC)
RCV Del Norte, CO 99 nm out, 7 nm southeast of the line VFR from the west-southwest (240°) at 28 knots, gusting to 32 10+ mi none 7,955 ft 11:55 UTC
DRO Durango, CO 168 nm out, 15 nm south of the line VFR from the east (090°) at 4 knots 10+ mi none 6,689 ft 11:53 UTC
CEZ Cortez, CO 208 nm out, 9 nm north of the line VFR Sky: a few clouds at 8,000 feet from the south (190°) at 9 knots 10+ mi none 5,917 ft 11:53 UTC
GCN Grand Canyon, AZ 396 nm out, 7 nm southeast of the line, tower marginal VFR Sky: scattered clouds at 600 feet, scattered clouds at 1,700 feet, overcast at 2,900 feet Weather: mist from the southeast (130°) at 4 knots 5 mi 2,900 ft 6,608 ft 12:05 UTC
IFP Bullhead City, AZ 515 nm out, 5 nm southwest of the line, tower VFR Sky: a few clouds at 400 feet, scattered clouds at 4,300 feet, overcast at 7,500 feet Weather: light rain from the southeast (140°) at 8 knots 7 mi 7,500 ft 707 ft 11:50 UTC
SBD San Bernardino, CA 663 nm out, 6 nm south of the line, tower marginal VFR Sky: overcast at 1,500 feet calm 10+ mi 1,500 ft 1,159 ft 12:00 UTC
ONT Ontario, CA destination IFR Sky: a broken layer at 900 feet, a broken layer at 1,700 feet, overcast at 3,100 feet Weather: light rain variable at 5 knots 9 mi 900 ft 944 ft 5:07 am PDT (12:07 UTC)

The highest airport on this list sits at 7,955 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At ONT when you get there the forecast at the estimated arrival, 12:11 pm PDT (19:11 UTC)

Wind from the southwest at 5 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 3,500 feet VFR

The whole forecast for ONT
  • From Mon 5:00 am PDT (12:00 UTC): wind light and variable, visibility more than 6 miles, light rain showers, scattered clouds at 2,000 feet, a broken layer at 3,000 feet
  • At times between Mon 5:00 am PDT (12:00 UTC) and 9:00 am PDT (16:00 UTC): visibility 5 miles, mist, a broken layer at 1,800 feet
  • From Mon 9:00 am PDT (16:00 UTC): wind from the southwest at 5 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
  • From Mon 1:00 pm PDT (20:00 UTC): wind from the west-southwest at 11 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
  • From Mon 8:00 pm PDT (03:00 UTC): wind from the west at 8 knots, visibility more than 6 miles, scattered clouds at 3,000 feet, a broken layer at 4,000 feet
  • From Mon 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 3,000 feet, scattered clouds at 4,000 feet
The forecast for PUB, the departure
  • From Mon 6:00 am MDT (12:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 18,000 feet
  • From Mon 8:00 am MDT (14:00 UTC): wind from the west-southwest at 7 knots, visibility more than 6 miles, scattered clouds at 18,000 feet
  • From Mon 11:00 am MDT (17:00 UTC): wind from the west-southwest at 15 knots, gusting to 25, visibility more than 6 miles, scattered clouds at 10,000 feet
  • From Mon 7:00 pm MDT (01:00 UTC): wind from the west-southwest at 10 knots, visibility more than 6 miles, clear skies

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

  • 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local on the route, 515 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA
  • 4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 19 nm from the route, at the destination end · security · ZLA

Daylight

Sunset at PUB 6:23 pm MDT (00:23 UTC), at ONT 6:18 pm PDT (01:18 UTC) (civil twilight ends 6:44 pm PDT (01:44 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 southern Rockies
Radar now, the southern Rockies · loop National Weather Service
Radar now, the Pacific Southwest
Radar now, the Pacific Southwest · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
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: Pueblo Memorial, Ontario International.