The U.S. aircraft register, updated daily
Plan a flight · Sun 7:31 pm CDT (00:31 UTC)

Chicago O'Hare International to Ontario International ORD → ONT

1,474 nautical miles (1,696 statute miles) west on a straight line, true course 261°, about 264° magnetic at the departure end (variation 3W). At 120 knots that is 14 h 19 min at the quickest height in today's winds (4,500 ft, a 17-knot headwind), arriving about 7:50 am PDT (14:50 UTC). Right now ORD is VFR, wind from the south (170°) at 6 knots; ONT is VFR, wind from the west-southwest (240°) at 9 knots, gusting to 16. 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: 849 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

  • SIGMET W68W: thunderstorms (a convective SIGMET) up to 36,000 ft, moving from the southwest at 40 knots, until 8:55 pm CDT (01:55 UTC). Over the route from 817 to 1046 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 8:55 pm CDT (01:55 UTC). Near the route, 1205 nm along the route.
    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 TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 757 to 1424 nm out.
  • AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 757 to 1335 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 876 to 1345 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 906 to 996 nm out.
  • AIRMET TANGO 3W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 1036 to 1076 nm out.
  • AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 1106 to 1414 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 1165 to 1235 nm out.
  • AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the last 129 nm of the route.
  • AIRMET SIERRA 6E: 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 ORD.

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

  • urgent GLF6 at 45,000 ft, 13 nm south, 6:57 pm CDT (23:57 UTC): severe turbulence, remarks: a/c had to exit auto pilot, 45 degree pitch-zdv. 1016 nm along the route, 13 nm south of the line.
    as filed, and in English
    FMN UUA /OV RSK280050/TM 2357/FL450/TP GLF6/TB SEV/RM A/C HAD TO EXIT AUTO PILOT, 45 DEGREE PITCH-ZDV
    Report
    an urgent report filed through FMN
    Where
    50 nm west (280°) of RSK
    Time
    23:57 UTC
    Height
    at 45,000 ft
    Aircraft
    GLF6
    Turbulence
    severe
    Remarks
    a/c had to exit auto pilot, 45 degree pitch-zdv
  • GLF5 at 45,000 ft, 33 nm north, 5:44 pm CDT (22:44 UTC): moderate turbulence, remarks: ZDVWC-46. 787 nm along the route, 33 nm north of the line.
    as filed, and in English
    COS UA /OV COS350025/TM 2244/FL450/TP GLF5/TB MOD /RM ZDVWC-46
    Report
    a routine report filed through COS
    Where
    25 nm north (350°) of COS
    Time
    22:44 UTC
    Height
    at 45,000 ft
    Aircraft
    GLF5
    Turbulence
    moderate
    Remarks
    ZDVWC-46
  • CRJ2 at 19,000 ft, 21 nm northwest, 5:02 pm CDT (22:02 UTC): moderate chop turbulence, remarks: during the climb from KDEN from 12,000 ft to 19,000 ft ZDVWC-41. 797 nm along the route, 21 nm northwest of the line.
    as filed, and in English
    COS UA /OV BRK262015/TM 2202/FL190/TP CRJ2/TB MOD CHOP/RM DURC FROM KDEN 120-190 ZDVWC-41
    Report
    a routine report filed through COS
    Where
    15 nm west (262°) of BRK
    Time
    22:02 UTC
    Height
    at 19,000 ft
    Aircraft
    CRJ2
    Turbulence
    moderate chop
    Remarks
    during the climb from KDEN from 12,000 ft to 19,000 ft ZDVWC-41
  • UAL2238 at 38,000 ft, 5 nm northwest, 6:44 pm CDT (23:44 UTC): moderate turbulence, wind 244° at 64 knots. 896 nm along the route, 5 nm northwest of the line.
    as filed, and in English
    ARP UAL2238 3807N 10649W 2344 F380 244/064KT TB CONT MOD TURB IC
    Report
    a routine report filed through ARP
  • GLF4 at 43,000 ft, 8 nm southeast, 7:09 pm CDT (00:09 UTC): moderate chop turbulence, remarks: ZDVWC-38. 956 nm along the route, 8 nm southeast of the line.
    as filed, and in English
    FMN UA /OV RSK360050/TM 0009/FL430/TP GLF4/TB MOD CHOP/RM ZDVWC-38
    Report
    a routine report filed through FMN
    Where
    50 nm north (360°) of RSK
    Time
    00:09 UTC
    Height
    at 43,000 ft
    Aircraft
    GLF4
    Turbulence
    moderate chop
    Remarks
    ZDVWC-38
  • E545 at 45,000 ft, 47 nm south, 5:29 pm CDT (22:29 UTC): moderate chop turbulence, remarks: zdvwc. 986 nm along the route, 47 nm south 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
  • GLF4 at 43,000 ft, 12 nm south, 7:15 pm CDT (00:15 UTC): moderate turbulence, remarks: zdvwc. 1006 nm along the route, 12 nm south of the line.
    as filed, and in English
    FMN UA /OV RSK290045/TM 0015/FL430/TP GLF4/TB CONS MOD/RM ZDVWC-
    Report
    a routine report filed through FMN
    Where
    45 nm west (290°) of RSK
    Time
    00:15 UTC
    Height
    at 43,000 ft
    Aircraft
    GLF4
    Turbulence
    continuous moderate
    Remarks
    zdvwc
  • B38M at 14,000 ft, 4 nm east, 7:13 pm CDT (00:13 UTC): moderate turbulence, light rime icing, 8 °C. At the destination end, 4 nm east of the line.
    as filed, and in English
    ONT UA /OV ONT053034/TM 0013/FL140/TP B38M/TA 08/TB MODERATE TURBULENCE/IC LIGHT RIME ICE 190 - 170
    Report
    a routine report filed through ONT
    Where
    34 nm northeast (053°) of ONT
    Time
    00:13 UTC
    Height
    at 14,000 ft
    Aircraft
    B38M
    Temperature
    8 °C
    Turbulence
    moderate turbulence
    Icing
    light rime ice at 19,000 ft at 17,000 ft
  • B737 at 14,000 ft, 16 nm north, 4:54 pm CDT (21:54 UTC): moderate turbulence. At the destination end, 16 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, 17 nm north, 4:37 pm CDT (21:37 UTC): moderate chop turbulence. At the destination end, 17 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
  • B39M at 35,000 ft, 32 nm southeast, 7:29 pm CDT (00:29 UTC): no turbulence, remarks: smooth. At the departure end, 32 nm southeast of the line.
    as filed, and in English
    IKK UA /OV CGT/TM 0029/FL350/TP B39M/TB NEG/RM SMOOTH
    Report
    a routine report filed through IKK
    Where
    over CGT
    Time
    00:29 UTC
    Height
    at 35,000 ft
    Aircraft
    B39M
    Turbulence
    none
    Remarks
    smooth
  • CRJ7 at 17,000 ft, 41 nm east, 7:04 pm CDT (00:04 UTC): no turbulence. At the departure end, 41 nm east of the line.
    as filed, and in English
    BEH UA /OV ELX270040/TM 0004/FL170/TP CRJ7/TB NEG
    Report
    a routine report filed through BEH
    Where
    40 nm west (270°) of ELX
    Time
    00:04 UTC
    Height
    at 17,000 ft
    Aircraft
    CRJ7
    Turbulence
    none
  • CL35 at 6,000 ft, 28 nm north, 4:45 pm CDT (21:45 UTC): remarks: group of multicolored balloons at 6000FT nbd. 359 nm along the route, 28 nm north of the line.
    as filed, and in English
    OMA UA /OV OMA180005/TM 2145/FL060/TP CL35/RM GROUP OF MULTICOLORED BALLOONS AT 6000FT NBD
    Report
    a routine report filed through OMA
    Where
    5 nm south (180°) of OMA
    Time
    21:45 UTC
    Height
    at 6,000 ft
    Aircraft
    CL35
    Remarks
    group of multicolored balloons at 6000FT nbd
  • B737 at 14,000 ft, 41 nm north, 7:20 pm CDT (00:20 UTC): light to moderate turbulence, remarks: light to moderate from 14,000 ft to 16,000 ft occn light above 16,000 ft. 777 nm along the route, 41 nm north of the line.
    as filed, and in English
    DEN UA /OV DEN170025/TM 0020/FL140/TP B737/TB LGT-MOD/RM LGT-MOD 140-160 OCCN LGT ABOVE 160
    Report
    a routine report filed through DEN
    Where
    25 nm south (170°) of DEN
    Time
    00:20 UTC
    Height
    at 14,000 ft
    Aircraft
    B737
    Turbulence
    light to moderate
    Remarks
    light to moderate from 14,000 ft to 16,000 ft occn light above 16,000 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 14 forecast points nearest it (JOT, DBQ, BRL, DSM, OMA, GRI, GLD, 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
4,500 ft210° at 24 kt+17 kt15 °C103 kt14 h 19 min7:50 am PDT (14:50 UTC)
6,500 ft220° at 23 kt+19 kt14 °C101 kt14 h 36 min8:07 am PDT (15:07 UTC)
8,500 ft230° at 22 kt+20 kt11 °C100 kt14 h 44 min8:15 am PDT (15:15 UTC)
10,500 ft230° at 24 kt+22 kt7 °C98 kt15 h 02 min8:33 am PDT (15:33 UTC)
12,500 ft230° at 24 kt+23 kt3 °C97 kt15 h 12 min8:43 am PDT (15:43 UTC)
14,500 ft230° at 27 kt+26 kt-1 °C94 kt15 h 41 min9:12 am PDT (16:12 UTC)
16,500 ft230° at 30 kt+30 kt-6 °C90 kt16 h 23 min9:54 am PDT (16:54 UTC)
18,000 ft FL180230° at 33 kt+32 kt-9 °C88 kt16 h 45 min10:16 am PDT (17:16 UTC)
24,000 ft FL240240° at 36 kt+36 kt-20 °C84 kt17 h 33 min11:04 am PDT (18:04 UTC)
30,000 ft FL300240° at 48 kt+49 kt-31 °C71 kt20 h 46 min2:17 pm PDT (21:17 UTC)
34,000 ft FL340240° at 52 kt+54 kt-38 °C66 kt22 h 20 min3:51 pm PDT (22:51 UTC)
39,000 ft FL390250° at 51 kt+54 kt-48 °C66 kt22 h 20 min3:51 pm PDT (22:51 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
JOTused from 0 nm out; 27 nm from the line230/11290/12 16°300/19 10°320/19 4°300/17 -9°330/31 -20°320/49 -37°320/53 -45°320/67 -49°
DBQused from 100 nm out; 47 nm from the line220/23240/22 16°240/24 10°260/18 5°270/16 -8°290/27 -19°310/42 -35°320/55 -44°300/71 -52°
BRLused from 149 nm out; 49 nm from the line200/20250/21 16°240/22 10°260/20 5°270/16 -7°290/22 -18°320/41 -34°320/56 -43°310/68 -53°
DSMused from 199 nm out; 41 nm from the line200/32240/27 17°260/19 10°260/16 5°260/19 -7°240/22 -19°270/20 -32°270/38 -42°290/58 -53°
OMAused from 299 nm out; 48 nm from the line190/34230/34 19°250/25 12°250/18 6°250/22 -7°250/28 -19°260/34 -32°260/39 -41°280/56 -51°
GRIused from 398 nm out; 62 nm from the line210/31 19°240/21 14°240/17 6°260/27 -7°260/34 -18°240/45 -32°250/56 -40°260/62 -51°
GLDused from 548 nm out; 74 nm from the line190/29200/30 15°240/23 8°250/39 -7°230/39 -19°230/57 -31°240/67 -39°250/62 -49°
PUBused from 697 nm out; 73 nm from the line210/24 16°210/28 8°230/43 -8°240/42 -21°240/77 -30°240/72 -36°250/51 -47°
ALSused from 847 nm out; 49 nm from the line210/32 5°230/48 -8°230/49 -20°230/78 -30°240/74 -36°240/61 -47°
FMNused from 946 nm out; 51 nm from the line220/25 13°220/28 4°210/51 -9°220/59 -21°230/78 -30°230/77 -36°230/66 -46°
BCEused from 1096 nm out; 83 nm from the line210/47 0°200/50 -12°220/31 -23°220/56 -26°220/58 -35°230/58 -45°
PRCused from 1195 nm out; 81 nm from the line200/36 6°210/46 0°220/60 -10°220/75 -19°220/66 -26°230/70 -33°230/59 -45°
LASused from 1245 nm out; 68 nm from the line200/25 11°230/22 5°240/25 -1°220/37 -12°220/44 -21°210/52 -27°210/60 -34°220/58 -44°
ONTused from 1394 nm out; 55 nm from the line230/11200/17 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

AirportWhereConditionsWindVisibilityCeilingElevationReported
ORD Chicago, IL departure VFR Sky: a few clouds at 25,000 feet from the south (170°) at 6 knots 10+ mi none 680 ft 6:51 pm CDT (23:51 UTC)
DPA Chicago/West Chicago, IL 20 nm out, 5 nm east of the line, tower VFR from the south-southeast (150°) at 3 knots 10+ mi none 758 ft 23:52 UTC
DSM Des Moines, IA 259 nm out, 23 nm north of the line, tower VFR Sky: a broken layer at 20,000 feet from the south (170°) at 9 knots 10+ mi 20,000 ft 957 ft 23:54 UTC
LNK Lincoln, NE 408 nm out, 17 nm north of the line, tower VFR from the south (190°) at 11 knots 10+ mi none 1,218 ft 23:54 UTC
NRN Norton, KS 558 nm out, 2 nm south of the line VFR from the south (170°) at 10 knots 10+ mi none 2,384 ft 23:35 UTC
ITR Burlington, CO 677 nm out, 4 nm southeast of the line VFR from the south (190°) at 12 knots 10+ mi none 4,218 ft 23:53 UTC
COS Colorado Springs, CO 787 nm out, 9 nm northwest of the line, tower VFR Sky: scattered clouds at 10,000 feet, a broken layer at 14,000 feet, a broken layer at 24,000 feet from the south-southwest (210°) at 13 knots 10+ mi 14,000 ft 6,187 ft 23:54 UTC
CEZ Cortez, CO 996 nm out, 8 nm southeast of the line VFR Sky: scattered clouds at 8,000 feet, scattered clouds at 10,000 feet from the south-southwest (210°) at 14 knots 10+ mi none 5,917 ft 23:53 UTC
PGA Page, AZ 1126 nm out, 24 nm northwest of the line VFR Sky: a few clouds at 7,000 feet, overcast at 9,000 feet Weather: light rain from the south (190°) at 14 knots, gusting to 25 8 mi 9,000 ft 4,316 ft 23:53 UTC
IFP Bullhead City, AZ 1315 nm out, 10 nm southeast of the line, tower VFR Sky: scattered clouds at 3,700 feet, a broken layer at 4,600 feet, overcast at 5,000 feet from the south-southeast (150°) at 27 knots, gusting to 32 10+ mi 4,600 ft 707 ft 20:47 UTC
SBD San Bernardino, CA 1454 nm out, 7 nm south of the line, tower VFR Sky: a broken layer at 3,800 feet, a broken layer at 4,800 feet, a broken layer at 6,000 feet from the south (190°) at 6 knots 10+ mi 3,800 ft 1,159 ft 23:55 UTC
ONT Ontario, CA destination VFR Sky: a few clouds at 4,300 feet, scattered clouds at 5,500 feet, a broken layer at 12,000 feet from the west-southwest (240°) at 9 knots, gusting to 16 10+ mi 12,000 ft 944 ft 4:53 pm PDT (23:53 UTC)

The highest airport on this list sits at 6,187 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, 7:50 am PDT (14:50 UTC)

Wind from the west-southwest at 4 knots, visibility more than 6 miles, showers nearby, a few clouds at 2,500 feet, a broken layer at 5,000 feet VFR

The whole forecast for ONT
  • From Sun 5:00 pm PDT (00:00 UTC): wind from the southwest at 11 knots, gusting to 18, visibility more than 6 miles, a few clouds at 3,000 feet, a broken layer at 5,000 feet
  • From Sun 11:00 pm PDT (06:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, showers nearby, overcast at 2,500 feet
  • From Mon 3:00 am PDT (10:00 UTC): wind from the west-southwest at 4 knots, visibility more than 6 miles, showers nearby, a few clouds 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
The forecast for ORD, the departure
  • From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, clear skies
  • From Mon 12:00 pm CDT (17:00 UTC): wind from the south-southwest at 13 knots, gusting to 23, visibility more than 6 miles, scattered clouds at 20,000 feet
  • From Mon 6:00 pm CDT (23:00 UTC): wind from the south-southwest at 12 knots, visibility more than 6 miles, a few clouds at 12,000 feet

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

  • 6/8770 COLORADO SPRINGS, CO, Saturday, October 10, 2026 through Monday, October 12, 2026 UTC 21 nm from the route, 797 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 12 October · ZDV
  • 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local on the route, 1315 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 ORD 6:15 pm CDT (23:15 UTC), at ONT 6:20 pm PDT (01:20 UTC) (civil twilight ends 6:45 pm PDT (01:45 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 upper Mississippi valley
Radar now, the upper Mississippi valley · loop National Weather Service
Radar now, the northern Rockies
Radar now, the northern Rockies · loop National Weather Service
Radar now, the southern Plains
Radar now, the southern Plains · 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: Chicago O'Hare International, Ontario International.