Harrisburg International to Los Angeles International MDT → LAX
2,011 nautical miles (2,315 statute miles) west on a straight line, true course 273°, about 284° magnetic at the departure end (variation 11W). At 120 knots that is 19 h 43 min at the quickest height in today's winds (10,500 ft, a 18-knot headwind), arriving about 6:45 pm PDT (01:45 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: 5 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
- 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 first 478 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 90 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 20 to 179 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 697 to 1225 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 1225 to 1782 nm out.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 1274 to 1852 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 1284 to 1384 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1573 to 1792 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 1663 to 1703 nm out.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Near the route, 1812 nm along the route.
- AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 1842 to 1991 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 MDT.
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 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 19 forecast points nearest it (PSB, AGC, CMH, FWA, IND, SPI, BRL, COU, MKC, SLN, GCK, GLD, PUB, ALS, FMN, BCE, PRC, LAS, ONT). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 4,500 ft | 240° at 19 kt | +19 kt | 14 °C | 101 kt | 19 h 55 min | 6:57 pm PDT (01:57 UTC) |
| 6,500 ft | 250° at 18 kt | +19 kt | 14 °C | 101 kt | 19 h 55 min | 6:57 pm PDT (01:57 UTC) |
| 8,500 ft | 250° at 17 kt | +19 kt | 10 °C | 101 kt | 19 h 55 min | 6:57 pm PDT (01:57 UTC) |
| 10,500 ft | 240° at 17 kt | +18 kt | 6 °C | 102 kt | 19 h 43 min | 6:45 pm PDT (01:45 UTC) |
| 12,500 ft | 240° at 18 kt | +19 kt | 3 °C | 101 kt | 19 h 55 min | 6:57 pm PDT (01:57 UTC) |
| 14,500 ft | 240° at 21 kt | +22 kt | -2 °C | 98 kt | 20 h 31 min | 7:33 pm PDT (02:33 UTC) |
| 16,500 ft | 240° at 24 kt | +25 kt | -6 °C | 95 kt | 21 h 10 min | 8:12 pm PDT (03:12 UTC) |
| 18,000 ft FL180 | 240° at 27 kt | +28 kt | -9 °C | 92 kt | 21 h 52 min | 8:54 pm PDT (03:54 UTC) |
| 24,000 ft FL240 | 240° at 33 kt | +35 kt | -20 °C | 85 kt | 23 h 40 min | 10:42 pm PDT (05:42 UTC) |
| 30,000 ft FL300 | 250° at 44 kt | +47 kt | -31 °C | 73 kt | 27 h 33 min | 2:35 am PDT (09:35 UTC) |
| 34,000 ft FL340 | 260° at 51 kt | +54 kt | -38 °C | 66 kt | 30 h 28 min | 5:30 am PDT (12:30 UTC) |
| 39,000 ft FL390 | 260° at 45 kt | +48 kt | -47 °C | 72 kt | 27 h 56 min | 2:58 am PDT (09:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| PSB | used from 0 nm out; 54 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° | |
| AGC | used from 100 nm out; 21 nm from the line | 350/14 | 330/20 11° | 340/18 8° | 330/17 3° | 340/22 -11° | 340/31 -22° | 330/33 -36° | 300/34 -41° | 300/35 -47° |
| CMH | used from 199 nm out; 59 nm from the line | 330/15 | 340/22 14° | 340/24 9° | 340/23 4° | 340/35 -9° | 340/49 -20° | 340/58 -37° | 330/70 -42° | 340/55 -47° |
| FWA | used from 348 nm out; 48 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° |
| IND | used from 398 nm out; 30 nm from the line | 290/16 | 310/20 16° | 320/21 10° | 330/13 3° | 300/25 -7° | 320/32 -19° | 330/46 -34° | 320/61 -43° | 320/63 -50° |
| SPI | used from 498 nm out; 71 nm from the line | 220/21 | 250/23 16° | 260/27 9° | 270/14 6° | 270/23 -7° | 270/31 -19° | 270/28 -33° | 290/48 -42° | 300/55 -52° |
| BRL | used from 647 nm out; 60 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° |
| COU | used from 697 nm out; 54 nm from the line | 230/31 | 230/30 15° | 260/16 11° | 270/14 6° | 260/24 -6° | 270/27 -18° | 270/37 -32° | 280/49 -41° | 290/56 -51° |
| MKC | used from 747 nm out; 57 nm from the line | 220/44 | 250/28 18° | 250/18 13° | 240/12 6° | 280/24 -6° | 240/34 -18° | 260/47 -30° | 260/51 -40° | 270/58 -50° |
| SLN | used from 896 nm out; 51 nm from the line | 210/53 | 230/41 20° | 240/26 14° | 230/16 8° | 240/25 -7° | 240/35 -19° | 250/61 -30° | 260/65 -38° | 260/56 -49° |
| GCK | used from 1045 nm out; 63 nm from the line | 220/48 21° | 230/37 14° | 250/30 8° | 230/37 -6° | 240/37 -20° | 240/69 -28° | 250/67 -37° | 260/58 -48° | |
| GLD | used from 1145 nm out; 62 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° | |
| PUB | used from 1195 nm out; 74 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° | ||
| ALS | used from 1344 nm out; 7 nm from the line | 230/37 4° | 220/54 -9° | 230/62 -22° | 240/77 -26° | 240/74 -33° | 230/59 -45° | |||
| FMN | used from 1444 nm out; 22 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° | ||
| BCE | used from 1593 nm out; 103 nm from the line | 220/27 -1° | 210/40 -13° | 220/54 -21° | 220/64 -30° | 220/64 -34° | 220/52 -44° | |||
| PRC | used from 1643 nm out; 86 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° | ||
| LAS | used from 1742 nm out; 75 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° | |
| ONT | used from 1892 nm out; 56 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° |
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 |
|---|---|---|---|---|---|---|---|
| MDT Harrisburg, PA | departure | no report just now | 310 ft | ||||
| LBE Latrobe, PA | 119 nm out, 2 nm northwest of the line, tower | no report just now | 1,198 ft | ||||
| MIE Muncie, IN | 398 nm out, 4 nm northeast of the line, tower | no report just now | 937 ft | ||||
| CMI Champaign/Urbana, IL | 528 nm out, 1 nm southwest of the line, tower | no report just now | 754 ft | ||||
| HAE Hannibal, MO | 677 nm out, 5 nm southeast of the line | no report just now | 768 ft | ||||
| MHK Manhattan, KS | 916 nm out, 6 nm southwest of the line, tower | no report just now | 1,066 ft | ||||
| HYS Hays, KS | 1045 nm out, 3 nm northeast of the line | no report just now | 1,999 ft | ||||
| MVI Monte Vista, CO | 1374 nm out, 2 nm northeast of the line | no report just now | 7,611 ft | ||||
| FMN Farmington, NM | 1484 nm out, 15 nm south of the line, tower | no report just now | 5,506 ft | ||||
| GCN Grand Canyon, AZ | 1683 nm out, 2 nm northeast of the line, tower | no report just now | 6,608 ft | ||||
| EMT El Monte, CA | 1991 nm out, 1 nm north of the line, tower | no report just now | 295 ft | ||||
| LAX Los Angeles, CA | destination | no report just now | 127 ft |
The highest airport on this list sits at 7,611 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At LAX when you get there the forecast at the estimated arrival, 6:45 pm PDT (01:45 UTC)
LAX has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 22 nm from the route, 179 nm along the route · a VIP movement · today · ZOB
- 6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 22 nm from the route, 179 nm along the route · a VIP movement · today · ZOB
- 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local on the route, 1802 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA
- 4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 14 nm from the route, at the destination end · security · ZLA
Daylight
Sunset at MDT 6:32 pm EDT (22:32 UTC), at LAX 6:23 pm PDT (01:23 UTC) (civil twilight ends 6:48 pm PDT (01:48 UTC)). At 120 knots the arrival at LAX is after sunset there (6:23 pm PDT (01:23 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: Harrisburg International, Los Angeles International.
