Plan a flight · Mon 2:35 am EDT (06:35 UTC)

Tallahassee International to Portland International TLH → PDX

2,001 nautical miles (2,303 statute miles) northwest on a straight line, true course 308°, about 313° magnetic at the departure end (variation 5W). At 120 knots that is 17 h 42 min at the quickest height in today's winds (4,500 ft, a 7-knot headwind), arriving about 5:17 pm PDT (00:17 UTC). Right now TLH is VFR, wind calm; PDX is VFR, wind calm. 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 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 607 to 1075 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the route from 1065 to 1434 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 1095 to 1424 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 1205 to 1364 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1265 to 1862 nm out.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1274 to 1703 nm out.
AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 1284 to 1364 nm out.
AIRMET SIERRA 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 1583 to 1693 nm out.
AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 1583 to 1742 nm out.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1772 to 1902 nm out.
AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 179 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 TLH.

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

B38M at 30,000 ft, 37 nm northeast, 1:45 am EDT (05:45 UTC): moderate chop turbulence. 1314 nm along the route, 37 nm northeast of the line.
as filed, and in English
```
RIW UA /OV BOY126080/TM 0545/FL300/TP B38M/TB CONS MOD CHOP /ZLC
```
Report
a routine report filed through RIW
Where
80 nm southeast (126°) of BOY
Time
05:45 UTC
Height
at 30,000 ft
Aircraft
B38M
Turbulence
continuous moderate chop zlc
B738 at 37,000 ft, 25 nm northeast, 12:27 am EDT (04:27 UTC): light chop turbulence. At the departure end, 25 nm northeast of the line.
as filed, and in English
```
TLH UA /OV TLH353039/TM 0427/FL370/TP B738/TB OCNL LGT CHOP
```
Report
a routine report filed through TLH
Where
39 nm north (353°) of TLH
Time
04:27 UTC
Height
at 37,000 ft
Aircraft
B738
Turbulence
occasional light chop
B38M at 21,500 ft, 36 nm southwest, 12:33 am EDT (04:33 UTC): light turbulence up to 25,000 ft, remarks: during the descent flati star ZDVWC-13. 1205 nm along the route, 36 nm southwest of the line.
as filed, and in English
```
DEN UA /OV DEN305065/TM 0433/FL215/TP B38M/TB LGT BLO 250/RM DURD FLATI STAR. ZDVWC-13
```
Report
a routine report filed through DEN
Where
65 nm northwest (305°) of DEN
Time
04:33 UTC
Height
at 21,500 ft
Aircraft
B38M
Turbulence
light below 25,000 ft
Remarks
during the descent flati star ZDVWC-13
E175 at 6,300 ft, 19 nm southwest, 12:20 am EDT (04:20 UTC): overcast above 6,300 ft, remarks: during the descent runway 31. 1623 nm along the route, 19 nm southwest of the line.
as filed, and in English
```
SUN UA /OV KSUN/TM 0420/FL063/TP E175/SK OVC063-TOPUNKN/RM DURD RY31
```
Report
a routine report filed through SUN
Where
over KSUN
Time
04:20 UTC
Height
at 6,300 ft
Aircraft
E175
Sky
overcast from 6,300 ft, tops unknown
Remarks
during the descent runway 31
E75L descending, 46 nm north, 12:35 am EDT (04:35 UTC): light turbulence from 11,000 ft to 14,000 ft, light rime icing from 8,000 ft to 12,000 ft, -10 °C. 1852 nm along the route, 46 nm north of the line.
as filed, and in English
```
GEG UA /OV PDT/TM 0435/FLDURD/TP E75L/TA M10/TB LT TURB 140-110/IC LT RIME 120-080
```
Report
a routine report filed through GEG
Where
over PDT
Time
04:35 UTC
Height
during the descent
Aircraft
E75L
Temperature
−10 °C
Turbulence
lt turbulence from 14,000 ft to 11,000 ft
Icing
lt rime from 12,000 ft to 8,000 ft

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 (TLH, MGM, JAN, MEM, LIT, FSM, TUL, ICT, SLN, GCK, GLD, DEN, RKS, LND, PIH, BOI, LWS, RDM, PDX). 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 14 kt	+7 kt	4 °C	113 kt	17 h 42 min	5:17 pm PDT (00:17 UTC)
6,500 ft	260° at 13 kt	+9 kt	12 °C	111 kt	18 h 02 min	5:37 pm PDT (00:37 UTC)
8,500 ft	250° at 14 kt	+9 kt	9 °C	111 kt	18 h 02 min	5:37 pm PDT (00:37 UTC)
10,500 ft	250° at 14 kt	+10 kt	5 °C	110 kt	18 h 11 min	5:46 pm PDT (00:46 UTC)
12,500 ft	250° at 15 kt	+10 kt	2 °C	110 kt	18 h 11 min	5:46 pm PDT (00:46 UTC)
14,500 ft	250° at 17 kt	+11 kt	-3 °C	109 kt	18 h 21 min	5:56 pm PDT (00:56 UTC)
16,500 ft	240° at 19 kt	+11 kt	-7 °C	109 kt	18 h 21 min	5:56 pm PDT (00:56 UTC)
18,000 ft FL180	240° at 21 kt	+11 kt	-10 °C	109 kt	18 h 21 min	5:56 pm PDT (00:56 UTC)
24,000 ft FL240	240° at 26 kt	+16 kt	-21 °C	104 kt	19 h 14 min	6:49 pm PDT (01:49 UTC)
30,000 ft FL300	260° at 36 kt	+27 kt	-31 °C	93 kt	21 h 31 min	9:06 pm PDT (04:06 UTC)
34,000 ft FL340	260° at 39 kt	+31 kt	-38 °C	89 kt	22 h 29 min	10:04 pm PDT (05:04 UTC)
39,000 ft FL390	260° at 37 kt	+31 kt	-47 °C	89 kt	22 h 29 min	10:04 pm PDT (05:04 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
TLH	used from 0 nm out; 25 nm from the line	320/18	350/31 18°	340/24 13°	310/17 8°	280/22 -7°	300/25 -17°	320/28 -33°	320/24 -41°	320/25 -50°
MGM	used from 100 nm out; 39 nm from the line	310/19	340/24 17°	340/28 11°	330/16 7°	300/23 -7°	320/32 -16°	330/46 -33°	330/55 -42°	330/41 -50°
JAN	used from 249 nm out; 87 nm from the line	230/10	270/13 18°	270/11 12°	310/11 6°	300/15 -4°	300/22 -16°	310/33 -31°	320/37 -41°	330/41 -52°
MEM	used from 348 nm out; 59 nm from the line	230/19	260/16 15°	270/17 12°	300/13 6°	300/15 -5°	300/26 -18°	300/34 -32°	300/41 -40°	310/46 -52°
LIT	used from 398 nm out; 57 nm from the line	220/21	230/17 16°	250/24 12°	260/15 7°	260/13 -5°	280/25 -16°	290/35 -30°	300/42 -40°	300/40 -52°
FSM	used from 548 nm out; 51 nm from the line	210/27	250/23 16°	250/20 13°	240/17 8°	250/18 -6°	260/31 -16°	280/42 -30°	280/44 -40°	290/38 -51°
TUL	used from 647 nm out; 45 nm from the line	210/37	240/29 17°	260/15 14°	260/11 7°	240/22 -6°	250/29 -16°	270/45 -29°	270/47 -40°	280/44 -50°
ICT	used from 697 nm out; 61 nm from the line	200/48	230/39 19°	240/24 14°	240/20 8°	240/22 -6°	250/31 -18°	250/61 -29°	260/58 -38°	270/54 -49°
SLN	used from 846 nm out; 64 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 896 nm out; 71 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 946 nm out; 40 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°
DEN	used from 1095 nm out; 57 nm from the line			240/21 14°	250/44 6°	220/49 -8°	220/49 -21°	230/54 -30°	240/57 -35°	240/49 -45°
RKS	used from 1245 nm out; 107 nm from the line			200/41	220/44 1°	220/35 -11°	220/46 -24°	210/53 -27°	220/62 -35°	230/61 -44°
LND	used from 1344 nm out; 35 nm from the line			200/23 6°	220/31 1°	220/39 -11°	230/39 -23°	220/51 -28°	220/66 -37°	230/68 -45°
PIH	used from 1444 nm out; 79 nm from the line		L/V	240/13 1°	240/15 -3°	210/42 -15°	200/70 -25°	220/74 -29°	220/71 -36°	220/62 -43°
BOI	used from 1643 nm out; 57 nm from the line		300/7 2°	280/5 -4°	210/16 -9°	210/60 -20°	210/75 -29°	210/63 -32°	220/64 -32°	220/54 -39°
LWS	used from 1792 nm out; 112 nm from the line	070/10	080/12 -2°	030/12 -6°	080/7 -10°	170/34 -21°	160/46 -32°	200/33 -35°	220/22 -35°	230/18 -38°
RDM	used from 1842 nm out; 83 nm from the line		040/17 -1°	030/31 -8°	010/29 -12°	010/61 -19°	360/95 -25°	360/82 -36°	360/40 -37°	310/19 -40°
PDX	used from 1942 nm out; 35 nm from the line	L/V	030/7 1°	020/12 -6°	020/29 -9°	010/69 -16°	010/81 -25°	360/83 -40°	360/67 -46°	320/29 -42°

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
TLH Tallahassee, FL	departure	VFR	calm	10+ mi	none	83 ft	1:53 am EDT (05:53 UTC)
DHN Dothan, AL	80 nm out, 9 nm northeast of the line, tower	VFR	from the west-southwest (250°) at 3 knots	10+ mi	none	400 ft	23:55 UTC
GTR Columbus/W Point/Starkville, MS	279 nm out, 17 nm north of the line, tower	VFR	calm	10+ mi	none	264 ft	05:56 UTC
ASG Springdale, AR	597 nm out, 3 nm west of the line, tower	VFR	from the south (170°) at 5 knots	10+ mi	none	1,352 ft	01:48 UTC
BEC Wichita, KS	777 nm out, 3 nm southeast of the line, tower	VFR	from the south (190°) at 14 knots, gusting to 21	10+ mi	none	1,408 ft	06:15 UTC
HUT Hutchinson, KS	816 nm out, 5 nm east of the line, tower	VFR	from the south (180°) at 16 knots, gusting to 22	10+ mi	none	1,542 ft	05:52 UTC
CYS Cheyenne, WY	1185 nm out, 15 nm northeast of the line, tower	VFR	from the west (270°) at 9 knots	10+ mi	none	6,159 ft	05:53 UTC
RWL Rawlins, WY	1294 nm out, 5 nm north of the line	VFR	from the south (180°) at 5 knots	10+ mi	none	6,816 ft	13:53 UTC
IDA Idaho Falls, ID	1533 nm out, 16 nm north of the line, tower	marginal VFR Sky: overcast at 2,000 feet	calm	10+ mi	2,000 ft	4,743 ft	05:53 UTC
SUN Hailey, ID	1623 nm out, 19 nm southwest of the line, tower	IFR Sky: overcast at 600 feet	from the southeast (130°) at 8 knots	7 mi	600 ft	5,319 ft	06:15 UTC
CZK Cascade Locks, OR	1971 nm out, 13 nm north of the line	no report just now				151 ft
PDX Portland, OR	destination	VFR	calm	10+ mi	none	30 ft	10:53 pm PDT (05:53 UTC)

The highest airport on this list sits at 6,816 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At PDX when you get there the forecast at the estimated arrival, 5:17 pm PDT (00:17 UTC)

Wind from the west-northwest at 5 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for PDX

From Sun 11:00 pm PDT (06:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
From Mon 3:00 pm PDT (22:00 UTC): wind from the west-northwest at 5 knots, visibility more than 6 miles, clear skies

The forecast for TLH, the departure

From Mon 2:00 am EDT (06:00 UTC): wind from the west-northwest at 3 knots, visibility more than 6 miles, clear skies
From Mon 11:00 am EDT (15:00 UTC): wind from the north-northwest at 8 knots, visibility more than 6 miles, clear skies

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

No temporary flight restriction on or near this route right now.

Daylight

Sunset at TLH 7:09 pm EDT (23:09 UTC), at PDX 6:30 pm PDT (01:30 UTC) (civil twilight ends 7:00 pm PDT (02:00 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 Southeast · loop National Weather Service

Radar now, the lower Mississippi valley · 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: Tallahassee International, Portland International.