Plan a flight · Sun 6:55 pm PDT (01:55 UTC)

March Arb Airport to Lakeland Linder International RIV → LAL

1,840 nautical miles (2,117 statute miles) east on a straight line, true course 091°, about 077° magnetic at the departure end (variation 14E). At 120 knots that is 11 h 52 min at the quickest height in today's winds (34,000 ft, a 35-knot tailwind), arriving about 9:47 am EDT (13:47 UTC). 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 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: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the first 120 nm of the route.
AIRMET SIERRA 6E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 50 nm of the route.
AIRMET ZULU 3C: moderate icing up to 22,000 ft. Near the route, at the departure end.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 240 to 290 nm out.
AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 330 to 570 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 370 to 500 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 430 to 560 nm out.
AIRMET TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 1560 to 1680 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 RIV.

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

B38M at 14,000 ft, 25 nm north, 5:13 pm PDT (00:13 UTC): moderate turbulence, light rime icing, 8 °C. At the departure end, 25 nm north 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
SLG4 at 3,000 ft, 35 nm west, 6:33 pm PDT (01:33 UTC): scattered clouds above 4,000 ft. At the departure end, 35 nm west of the line.
as filed, and in English
```
EMT UA /OV EMT070006/TM 0133/FL030/TP SLG4/SK SCT040
```
Report
a routine report filed through EMT
Where
6 nm east (070°) of EMT
Time
01:33 UTC
Height
at 3,000 ft
Aircraft
SLG4
Sky
scattered clouds from 4,000 ft
B737 at 6,400 ft, 45 nm west, 6:30 pm PDT (01:30 UTC): a broken layer from 3,300 ft to 6,400 ft. At the departure end, 45 nm west of the line.
as filed, and in English
```
LGB UA /OV LGB/TM 0130/FL064/TP B737/SK BKN033-TOP064
```
Report
a routine report filed through LGB
Where
over LGB
Time
01:30 UTC
Height
at 6,400 ft
Aircraft
B737
Sky
a broken layer from 3,300 ft, tops 6,400 ft
A21N at 2,000 ft, 29 nm west, 6:06 pm PDT (01:06 UTC): remarks: ils 25L haze below the ceiling. At the departure end, 29 nm west of the line.
as filed, and in English
```
LAX UA /OV LAX070030/TM 0106/FL020/TP A21N/SK TOPS068 BASES040/RM ILS 25L - HZ BELOW THE CEILING
```
Report
a routine report filed through LAX
Where
30 nm east (070°) of LAX
Time
01:06 UTC
Height
at 2,000 ft
Aircraft
A21N
Sky
TOPS068 BASES040
Remarks
ils 25L haze below the ceiling
A20N at 5,300 ft, 33 nm west, 6:00 pm PDT (01:00 UTC): a broken layer from 4,300 ft to 5,300 ft. At the departure end, 33 nm west of the line.
as filed, and in English
```
SNA UA /OV SNA/TM 0100/FL053/TP A20N/SK BKN043-TOP053
```
Report
a routine report filed through SNA
Where
over SNA
Time
01:00 UTC
Height
at 5,300 ft
Aircraft
A20N
Sky
a broken layer from 4,300 ft, tops 5,300 ft
E75S at 5,000 ft, 46 nm west, 5:00 pm PDT (00:00 UTC): a routine report with nothing remarked on. At the departure end, 46 nm west of the line.
as filed, and in English
```
LGB UA /OV LGB180003/TM 0000/FL050/TP E75S/SK OVC43-TOP050
```
Report
a routine report filed through LGB
Where
3 nm south (180°) of LGB
Time
00:00 UTC
Height
at 5,000 ft
Aircraft
E75S
Sky
OVC43-TOP050
B739 at 3,400 ft, 49 nm west, 4:55 pm PDT (23:55 UTC): overcast above 5,400 ft, remarks: bases 3,500 ft. At the departure end, 49 nm west of the line.
as filed, and in English
```
KLAX UA /OV 10 E LAX/TM 2355/FL034/TP B739/SK OVC054/RM BASES 035
```
Report
a routine report filed through KLAX
Where
10 east lax
Time
23:55 UTC
Height
at 3,400 ft
Aircraft
B739
Sky
overcast from 5,400 ft
Remarks
bases 3,500 ft
B739 at 33,000 ft, 44 nm northwest, 4:02 pm PDT (23:02 UTC): remarks: mountain wave 10 knots zlawc. At the departure end, 44 nm northwest of the line.
as filed, and in English
```
DRA UA /OV VCV242015/TM 2302/FL330/TP B739/RM MTN WAVE /- 10 KT /ZLAWC AWC-WEB
```
Report
a routine report filed through DRA
Where
15 nm southwest (242°) of VCV
Time
23:02 UTC
Height
at 33,000 ft
Aircraft
B739
Remarks
mountain wave 10 knots zlawc
B738 at 17,000 ft, 15 nm north, 4:54 pm PDT (23:54 UTC): light rime icing, 9 °C, remarks: during the descent. 250 nm along the route, 15 nm north of the line.
as filed, and in English
```
PHX UA /OV PXR330030/TM 2354/FL170/TP B738/TA 09/IC LGT RIME/RM DURD
```
Report
a routine report filed through PHX
Where
30 nm northwest (330°) of PXR
Time
23:54 UTC
Height
at 17,000 ft
Aircraft
B738
Temperature
9 °C
Icing
light rime
Remarks
during the descent
A320 at 14,000 ft, 35 nm north, 5:39 pm PDT (00:39 UTC): light to moderate turbulence, remarks: zab fdcs. 280 nm along the route, 35 nm north of the line.
as filed, and in English
```
PHX UA /OV PXR005050/TM 0039/FL140/TP A320/TB LGT-MOD/RM ZAB FDCS
```
Report
a routine report filed through PHX
Where
50 nm north (005°) of PXR
Time
00:39 UTC
Height
at 14,000 ft
Aircraft
A320
Turbulence
light to moderate
Remarks
zab fdcs
GLF4 at 45,000 ft, 1 nm northeast, 4:01 pm PDT (23:01 UTC): light to moderate turbulence from 40,000 ft to 45,000 ft, remarks: south zab fdcs. 500 nm along the route, 1 nm northeast of the line.
as filed, and in English
```
TCS UA /OV TCS/TM 2301/FL450/TP GLF4/TB OCNL LGT-MOD 450-400/RM S - ZAB FDCS
```
Report
a routine report filed through TCS
Where
over TCS
Time
23:01 UTC
Height
at 45,000 ft
Aircraft
GLF4
Turbulence
occasional light to moderate from 45,000 ft to 40,000 ft
Remarks
south zab fdcs
E75L at 27,000 ft, 50 nm south, 5:20 pm PDT (00:20 UTC): remarks: zhu. 1250 nm along the route, 50 nm south of the line.
as filed, and in English
```
LCH UA /OV LCH08510/TM 0020/FL270/TP E75L/TB CONS CHOP/RM ZHU
```
Report
a routine report filed through LCH
Where
LCH08510
Time
00:20 UTC
Height
at 27,000 ft
Aircraft
E75L
Turbulence
continuous chop
Remarks
zhu
B39M at 32,000 ft, 23 nm north, 4:07 pm PDT (23:07 UTC): light chop turbulence, remarks: zhu. 1260 nm along the route, 23 nm north of the line.
as filed, and in English
```
AEX UA /OV AEX/TM 2307/FL320/TP B39M/TB OCNL LGT CHOP/RM ZHU
```
Report
a routine report filed through AEX
Where
over AEX
Time
23:07 UTC
Height
at 32,000 ft
Aircraft
B39M
Turbulence
occasional light chop
Remarks
zhu
PC12 at 20,000 ft, 45 nm north, 4:38 pm PDT (23:38 UTC): light rime icing, -8 °C. At the destination end, 45 nm north of the line.
as filed, and in English
```
OCF UA /OV OCF180020/TM 2338/FL200/TP PC12/TA M08/IC LGT RIME
```
Report
a routine report filed through OCF
Where
20 nm south (180°) of OCF
Time
23:38 UTC
Height
at 20,000 ft
Aircraft
PC12
Temperature
−8 °C
Icing
light rime

7 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 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 17 forecast points nearest it (ONT, BLH, PHX, TUS, ELP, ROW, INK, LBB, ABI, DAL, CLL, SHV, LCH, MSY, MOB, TLH, PIE). 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	220° at 8 kt	−5 kt		125 kt	14 h 43 min	12:38 pm EDT (16:38 UTC)
5,500 ft	210° at 11 kt	−4 kt	17 °C	124 kt	14 h 50 min	12:45 pm EDT (16:45 UTC)
7,500 ft	220° at 12 kt	−6 kt	13 °C	126 kt	14 h 36 min	12:31 pm EDT (16:31 UTC)
9,500 ft	230° at 15 kt	−9 kt	10 °C	129 kt	14 h 16 min	12:11 pm EDT (16:11 UTC)
11,500 ft	230° at 19 kt	−13 kt	7 °C	133 kt	13 h 50 min	11:45 am EDT (15:45 UTC)
13,500 ft	230° at 21 kt	−15 kt	3 °C	135 kt	13 h 38 min	11:33 am EDT (15:33 UTC)
15,500 ft	240° at 22 kt	−17 kt	-1 °C	137 kt	13 h 26 min	11:21 am EDT (15:21 UTC)
17,500 ft	240° at 24 kt	−19 kt	-5 °C	139 kt	13 h 14 min	11:09 am EDT (15:09 UTC)
18,000 ft FL180	240° at 25 kt	−19 kt	-6 °C	139 kt	13 h 14 min	11:09 am EDT (15:09 UTC)
24,000 ft FL240	240° at 32 kt	−27 kt	-16 °C	147 kt	12 h 31 min	10:26 am EDT (14:26 UTC)
30,000 ft FL300	250° at 37 kt	−33 kt	-29 °C	153 kt	12 h 02 min	9:57 am EDT (13:57 UTC)
34,000 ft FL340	250° at 37 kt	−35 kt	-39 °C	155 kt	11 h 52 min	9:47 am EDT (13:47 UTC)
39,000 ft FL390	260° at 35 kt	−34 kt	-50 °C	154 kt	11 h 57 min	9:52 am EDT (13:52 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

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; 43 nm from the line	230/11	200/17 6°	230/27 4°	230/32 -2°	210/39 -12°	220/51 -20°	220/48 -29°	210/51 -34°	210/52 -44°
BLH	used from 50 nm out; 54 nm from the line	230/22	210/24 11°	230/23 5°	230/26 0°	220/38 -10°	230/52 -19°	220/58 -28°	220/69 -34°	220/59 -45°
PHX	used from 200 nm out; 41 nm from the line	210/19	210/20 14°	200/20 6°	210/40 1°	220/58 -8°	220/68 -20°	220/82 -26°	230/83 -34°	230/69 -46°
TUS	used from 350 nm out; 102 nm from the line		220/17 15°	210/32 7°	210/43 5°	210/49 -7°	220/64 -18°	220/83 -26°	230/81 -36°	230/72 -48°
ELP	used from 450 nm out; 116 nm from the line		200/15	200/16 15°	200/17 6°	220/40 -6°	240/53 -16°	230/62 -27°	240/63 -38°	250/59 -49°
ROW	used from 550 nm out; 65 nm from the line		180/23	190/24 15°	210/27 7°	230/35 -6°	240/53 -17°	240/62 -27°	250/64 -38°	260/60 -50°
INK	used from 700 nm out; 60 nm from the line		160/27 20°	190/18 13°	240/19 7°	250/23 -4°	250/33 -15°	230/45 -28°	250/45 -39°	270/49 -50°
LBB	used from 750 nm out; 64 nm from the line		180/26 20°	210/21 13°	230/21 7°	250/25 -5°	250/34 -16°	250/52 -28°	260/47 -38°	260/49 -50°
ABI	used from 800 nm out; 63 nm from the line		180/26 17°	220/18 12°	230/25 8°	230/28 -5°	240/29 -14°	250/35 -28°	270/37 -39°	280/37 -51°
DAL	used from 950 nm out; 79 nm from the line	180/21	190/24 15°	230/20 12°	220/23 8°	240/22 -5°	230/18 -15°	280/33 -29°	280/36 -39°	300/33 -52°
CLL	used from 1050 nm out; 63 nm from the line	160/18	190/18 16°	200/19 12°	220/14 7°	260/18 -5°	250/20 -13°	290/29 -29°	290/31 -40°	300/22 -53°
SHV	used from 1150 nm out; 76 nm from the line	190/11	230/19 17°	230/26 12°	260/15 7°	280/16 -4°	300/17 -15°	300/34 -30°	300/31 -41°	310/42 -52°
LCH	used from 1200 nm out; 54 nm from the line	190/6	180/8 18°	170/13 12°	220/12 7°	290/10 -4°	280/15 -14°	320/30 -31°	320/32 -40°	320/39 -53°
MSY	used from 1300 nm out; 69 nm from the line	L/V	020/6 18°	L/V 12°	300/11 7°	330/15 -4°	320/22 -16°	330/38 -32°	350/47 -42°	340/56 -52°
MOB	used from 1450 nm out; 51 nm from the line	310/7	350/18 18°	330/16 12°	300/18 7°	320/17 -6°	330/27 -17°	340/52 -33°	350/53 -43°	330/38 -50°
TLH	used from 1600 nm out; 109 nm from the line	300/17	340/32 17°	320/27 13°	300/27 8°	280/23 -7°	250/37 -17°	230/44 -33°	220/53 -41°	220/48 -51°
PIE	used from 1700 nm out; 85 nm from the line	310/7	270/12 17°	270/14 13°	260/14 8°	240/22 -5°	230/24 -16°	220/26 -31°	200/31 -41°	180/33 -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	Elevation
RIV Riverside, CA	departure	no report just now	1,536 ft
PSP Palm Springs, CA	40 nm out, 3 nm southwest of the line, tower	no report just now	476 ft
DVT Phoenix, AZ	260 nm out, 2 nm northwest of the line, tower	no report just now	1,478 ft
TCS Truth Or Consequences, NM	500 nm out, 3 nm south of the line	no report just now	4,861 ft
HOB Hobbs, NM	710 nm out, 7 nm southwest of the line, tower	no report just now	3,660 ft
ABI Abilene, TX	890 nm out, 9 nm north of the line, tower	no report just now	1,790 ft
CNW Waco, TX	1030 nm out, 10 nm southwest of the line, tower	no report just now	470 ft
LFK Lufkin, TX	1150 nm out, 7 nm southwest of the line	no report just now	295 ft
BTR Baton Rouge, LA	1340 nm out, 2 nm west of the line, tower	no report just now	69 ft
TPA Tampa, FL	1810 nm out, 11 nm south of the line, tower	no report just now	26 ft
LAL Lakeland, FL	destination	no report just now	141 ft

The highest airport on this list sits at 4,861 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At LAL when you get there the forecast at the estimated arrival, 9:47 am EDT (13:47 UTC)

LAL has no terminal forecast; use the nearest airport that does.

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

6/8887 Indio, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 Local 10 nm from the route, at the departure end · security · until 12 October · ZLA
6/8722 ALAMOGORDO, NM, Tuesday, October 13, 2026 Local on the route, 570 nm along the route · security · starts tomorrow · ZAB

Daylight

Sunset at RIV 6:18 pm PDT (01:18 UTC), at LAL 7:02 pm EDT (23:02 UTC) (civil twilight ends 7:25 pm EDT (23:25 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 Pacific Southwest · loop National Weather Service

Radar now, the southern Rockies · loop National Weather Service

Radar now, the southern Plains · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

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: March Arb Airport, Lakeland Linder International.