Los Angeles International to Chicago Midway International LAX → MDW
1,518 nautical miles (1,747 statute miles) northeast on a straight line, true course 063°, about 051° magnetic at the departure end (variation 12E). At 120 knots that is 8 h 29 min at the quickest height in today's winds (34,000 ft, a 59-knot tailwind), arriving about 6:11 am CDT (11:11 UTC), after sunset at the destination. 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: 2,573 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 6W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 8:55 pm PDT (03:55 UTC). Over the route from 529 to 719 nm out.
as issued
WSUS33 KKCI 120155 MKCW WST 120155 CONVECTIVE SIGMET 6W VALID UNTIL 0355Z CO NM FROM 50SSW DEN-30NNE TBE-50SSW CME-50E SJN-20NE DVC-50SSW DEN AREA TS MOV FROM 23040KT. TOPS TO FL340.
- AIRMET SIERRA 6E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 80 nm of the route.
- AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 20 to 200 nm out.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 100 to 449 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 210 to 469 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 220 to 789 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 240 to 350 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 280 to 769 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 529 to 689 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 559 to 679 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 849 to 1278 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 LAX.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
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 13 forecast points nearest it (ONT, LAS, BCE, FMN, ALS, PUB, GLD, GRI, OMA, DSM, BRL, DBQ, JOT). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 5,500 ft | 230° at 29 kt | −27 kt | 16 °C | 147 kt | 10 h 20 min | 8:02 am CDT (13:02 UTC) |
| 7,500 ft | 230° at 25 kt | −24 kt | 11 °C | 144 kt | 10 h 32 min | 8:14 am CDT (13:14 UTC) |
| 9,500 ft | 230° at 22 kt | −21 kt | 9 °C | 141 kt | 10 h 46 min | 8:28 am CDT (13:28 UTC) |
| 11,500 ft | 220° at 24 kt | −22 kt | 4 °C | 142 kt | 10 h 41 min | 8:23 am CDT (13:23 UTC) |
| 13,500 ft | 220° at 26 kt | −24 kt | 0 °C | 144 kt | 10 h 32 min | 8:14 am CDT (13:14 UTC) |
| 15,500 ft | 230° at 30 kt | −28 kt | -4 °C | 148 kt | 10 h 15 min | 7:57 am CDT (12:57 UTC) |
| 17,500 ft | 230° at 33 kt | −31 kt | -9 °C | 151 kt | 10 h 03 min | 7:45 am CDT (12:45 UTC) |
| 18,000 ft FL180 | 230° at 34 kt | −32 kt | -10 °C | 152 kt | 9 h 59 min | 7:41 am CDT (12:41 UTC) |
| 24,000 ft FL240 | 230° at 42 kt | −40 kt | -20 °C | 160 kt | 9 h 29 min | 7:11 am CDT (12:11 UTC) |
| 30,000 ft FL300 | 240° at 54 kt | −53 kt | -31 °C | 173 kt | 8 h 46 min | 6:28 am CDT (11:28 UTC) |
| 34,000 ft FL340 | 240° at 58 kt | −59 kt | -37 °C | 179 kt | 8 h 29 min | 6:11 am CDT (11:11 UTC) |
| 39,000 ft FL390 | 250° at 54 kt | −55 kt | -47 °C | 175 kt | 8 h 40 min | 6:22 am CDT (11:22 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; 18 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 150 nm out; 51 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° | |
| BCE | used from 300 nm out; 88 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 449 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 599 nm out; 55 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 649 nm out; 54 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 799 nm out; 43 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 949 nm out; 83 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 1099 nm out; 49 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 1198 nm out; 44 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 1298 nm out; 50 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° |
| DBQ | used from 1398 nm out; 64 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 1448 nm out; 27 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° |
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 |
|---|---|---|---|---|---|---|---|
| LAX Los Angeles, CA | departure | no report just now | 127 ft | ||||
| EMT El Monte, CA | 20 nm out, 1 nm southeast of the line, tower | no report just now | 295 ft | ||||
| IFP Bullhead City, AZ | 200 nm out, 18 nm southeast of the line, tower | no report just now | 707 ft | ||||
| GCN Grand Canyon, AZ | 330 nm out, 23 nm southeast of the line, tower | no report just now | 6,608 ft | ||||
| TEX Telluride, CO | 559 nm out, 12 nm north of the line | no report just now | 9,069 ft | ||||
| COS Colorado Springs, CO | 719 nm out, 9 nm north of the line, tower | no report just now | 6,187 ft | ||||
| ITR Burlington, CO | 839 nm out, 2 nm south of the line | no report just now | 4,218 ft | ||||
| NRN Norton, KS | 959 nm out, 4 nm west of the line | no report just now | 2,384 ft | ||||
| LNK Lincoln, NE | 1109 nm out, 22 nm north of the line, tower | no report just now | 1,218 ft | ||||
| AWG Washington, IA | 1338 nm out, 2 nm southeast of the line | no report just now | 754 ft | ||||
| ARR Chicago/Aurora, IL | 1488 nm out, 4 nm northwest of the line, tower | no report just now | 712 ft | ||||
| MDW Chicago, IL | destination | no report just now | 619 ft |
The highest airport on this list sits at 9,069 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MDW when you get there the forecast at the estimated arrival, 6:11 am CDT (11:11 UTC)
MDW has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 16 nm from the route, at the departure end · security · ZLA
- 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local 8 nm from the route, 200 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA
- 6/8890 LAS VEGAS, NV, Tuesday, October 13, 2026 Local 17 nm from the route, 200 nm along the route · a VIP movement · starts tomorrow · ZLA
- 6/8770 COLORADO SPRINGS, CO, Saturday, October 10, 2026 through Monday, October 12, 2026 UTC 21 nm from the route, 719 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 12 October · ZDV
Daylight
Sunset at LAX 6:23 pm PDT (01:23 UTC), at MDW 6:14 pm CDT (23:14 UTC) (civil twilight ends 6:42 pm CDT (23:42 UTC)). At 120 knots the arrival at MDW is before sunrise there (6:59 am CDT (11:59 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: Los Angeles International, Chicago Midway International.
