Plan a flight · Mon 11:52 am EDT (15:52 UTC)

Lehigh Valley International to Oakland San Francisco Bay Airport ABE → OAK

2,158 nautical miles (2,484 statute miles) west on a straight line, true course 281°, about 293° magnetic at the departure end (variation 12W). At 120 knots that is 20 h 22 min at the quickest height in today's winds (4,500 ft, a 14-knot headwind), arriving about 5:14 am PDT (12:14 UTC), after sunset at the destination. Right now ABE is VFR, wind variable at 5 knots; OAK is VFR, wind from the east-northeast (070°) at 4 knots. 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: 10 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 W29W: thunderstorms (a convective SIGMET) up to 28,000 ft, moving from the west at 45 knots, until 12:55 pm EDT (16:55 UTC). Over the route from 1569 to 1609 nm out.
as issued
```
WSUS33 KKCI 121455
MKCW WST 121455
CONVECTIVE SIGMET 29W
VALID UNTIL 1655Z
WY UT
FROM 20SE MLD-50WSW OCS-10SSE MTU-40E BVL-20SE MLD
DMSHG AREA TS MOV FROM 26045KT. TOPS TO FL280.
```
AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 24,000 ft to 40,000 ft. Over the first 120 nm of the route.
AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 50 to 200 nm out.
AIRMET SIERRA 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the route from 110 to 340 nm out.
AIRMET TANGO 2W: 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 809 to 1039 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 1039 to 1229 nm out.
AIRMET TANGO 4W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 43,000 ft. Over the route from 1259 to 1579 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 1269 to 1369 nm out.
AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the route from 1329 to 1459 nm out.
AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1389 to 1929 nm out.
AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 1439 to 1959 nm out.
AIRMET TANGO 4W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 1489 to 1689 nm out.
AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 240 nm of the route.
AIRMET SIERRA 2E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1999 to 2069 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 ABE.

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

B738 at 36,000 ft, 49 nm south, 8:54 am EDT (12:54 UTC): moderate turbulence. At the departure end, 49 nm south of the line.
as filed, and in English
```
PTW UA /OV MXE240005/TM 1254/FL360/TP B738/TB MOD
```
Report
a routine report filed through PTW
Where
5 nm southwest (240°) of MXE
Time
12:54 UTC
Height
at 36,000 ft
Aircraft
B738
Turbulence
moderate
GA8C at 45,000 ft, 27 nm south, 11:25 am EDT (15:25 UTC): moderate turbulence, remarks: mdt and mdt mountain wave +-15KT-ZDVWC 16. 1269 nm along the route, 27 nm south of the line.
as filed, and in English
```
SNY UA /OV SNY216025/TM 1525/FL450/TP GA8C/TB MOD/RM MDT AND MDT MTN WAVE +-15KT-ZDVWC- 16
```
Report
a routine report filed through SNY
Where
25 nm southwest (216°) of SNY
Time
15:25 UTC
Height
at 45,000 ft
Aircraft
GA8C
Turbulence
moderate
Remarks
mdt and mdt mountain wave +-15KT-ZDVWC 16
BE20 at 12,500 ft, 7 nm northeast, 10:28 am EDT (14:28 UTC): moderate turbulence from 9,000 ft to 12,000 ft, remarks: during the climb zdvwc. 1329 nm along the route, 7 nm northeast of the line.
as filed, and in English
```
CYS UA /OV CYS/TM 1428/FL125/TP BE20/TB MOD 090-120/RM DURC -ZDVWC
```
Report
a routine report filed through CYS
Where
over CYS
Time
14:28 UTC
Height
at 12,500 ft
Aircraft
BE20
Turbulence
moderate from 9,000 ft to 12,000 ft
Remarks
during the climb zdvwc
B738 descending, 44 nm south, 9:01 am EDT (13:01 UTC): moderate turbulence from 11,000 ft to 20,000 ft. 1349 nm along the route, 44 nm south of the line.
as filed, and in English
```
DEN UA /OV 40NW DEN/TM 1301/FLDURD/TP B738/TB MOD 200-110
```
Report
a routine report filed through DEN
Where
40NW den
Time
13:01 UTC
Height
during the descent
Aircraft
B738
Turbulence
moderate from 20,000 ft to 11,000 ft
BCS1 at 31,000 ft, 32 nm north, 11:26 am EDT (15:26 UTC): moderate turbulence, remarks: mountain wave +-15KTS-ZDVWC 34. 1369 nm along the route, 32 nm north of the line.
as filed, and in English
```
LAR UA /OV LAR320014/TM 1526/FL310/TP BCS1/TB MOD/RM MTN WAVE +-15KTS-ZDVWC- 34
```
Report
a routine report filed through LAR
Where
14 nm northwest (320°) of LAR
Time
15:26 UTC
Height
at 31,000 ft
Aircraft
BCS1
Turbulence
moderate
Remarks
mountain wave +-15KTS-ZDVWC 34
E75L at 30,000 ft, 12 nm northwest, 10:34 am EDT (14:34 UTC): moderate chop turbulence, remarks: ZDVWC-34. 1369 nm along the route, 12 nm northwest of the line.
as filed, and in English
```
LAR UA /OV LAR200010/TM 1434/FL300/TP E75L/TB MOD CHOP/RM -ZDVWC-34
```
Report
a routine report filed through LAR
Where
10 nm south (200°) of LAR
Time
14:34 UTC
Height
at 30,000 ft
Aircraft
E75L
Turbulence
moderate chop
Remarks
ZDVWC-34
A319 at 19,000 ft, 12 nm north, 9:53 am EDT (13:53 UTC): moderate turbulence, moderate rime icing, -12 °C, wind 234° at 38 knots, remarks: during the descent. 1659 nm along the route, 12 nm north of the line.
as filed, and in English
```
SLC UA /OV FFU/TM 1353/FL190/TP A319/TA M12/WV 234038/TB MOD TURB/IC MOD RIME/RM DURD
```
Report
a routine report filed through SLC
Where
over FFU
Time
13:53 UTC
Height
at 19,000 ft
Aircraft
A319
Temperature
−12 °C
Wind
from 234° at 38 knots
Turbulence
moderate turbulence
Icing
moderate rime
Remarks
during the descent
CRJ7 at 16,000 ft, 14 nm south, 9:13 am EDT (13:13 UTC): moderate rime icing from 15,000 ft to 19,000 ft, -13 °C. 1659 nm along the route, 14 nm south of the line.
as filed, and in English
```
PVU UA /OV FFU165026/TM 1313/FL160/TP CRJ7/SK TOPS 196/TA M13/IC MOD RIME 150-190/ZLC
```
Report
a routine report filed through PVU
Where
26 nm south (165°) of FFU
Time
13:13 UTC
Height
at 16,000 ft
Aircraft
CRJ7
Sky
tops 19,600 ft
Temperature
−13 °C
Icing
moderate rime 150-190/ZLC
C56X at 20,000 ft, 5 nm south, 10:25 am EDT (14:25 UTC): moderate turbulence above 20,000 ft. 1679 nm along the route, 5 nm south of the line.
as filed, and in English
```
PVU UA /OV FFU205028/TM 1425/FL200/TP C56X/TB MOD 200 /ZLC
```
Report
a routine report filed through PVU
Where
28 nm southwest (205°) of FFU
Time
14:25 UTC
Height
at 20,000 ft
Aircraft
C56X
Turbulence
moderate at 20,000 ft zlc
BCS3 at 19,000 ft, 36 nm south, 9:32 am EDT (13:32 UTC): moderate rime icing, -15 °C. 1689 nm along the route, 36 nm south of the line.
as filed, and in English
```
DTA UA /OV DTA038010/TM 1332/FL190/TP BCS3/TA M15/IC MOD RIME 140-190 TOP 200/ZLC
```
Report
a routine report filed through DTA
Where
10 nm northeast (038°) of DTA
Time
13:32 UTC
Height
at 19,000 ft
Aircraft
BCS3
Temperature
−15 °C
Icing
moderate rime from 14,000 ft to 19,000 ft top 200/ZLC
P28A at 2,400 ft, 43 nm south, 11:45 am EDT (15:45 UTC): a broken layer above 2,400 ft. At the departure end, 43 nm south of the line.
as filed, and in English
```
PNE UA /OV KPNE240010/TM 1545/FL024/TP P28A/SK BKN024-TOPUNKN
```
Report
a routine report filed through PNE
Where
10 nm southwest (240°) of KPNE
Time
15:45 UTC
Height
at 2,400 ft
Aircraft
P28A
Sky
a broken layer from 2,400 ft, tops unknown
A333 at 30,000 ft, 26 nm south, 11:44 am EDT (15:44 UTC): light turbulence. At the departure end, 26 nm south of the line.
as filed, and in English
```
PTW UA /OV PTW/TM 1544/FL300/TP A333/TB CONS LGT
```
Report
a routine report filed through PTW
Where
over PTW
Time
15:44 UTC
Height
at 30,000 ft
Aircraft
A333
Turbulence
continuous light
B739 at 25,000 ft, 26 nm south, 9:51 am EDT (13:51 UTC): light to moderate turbulence. At the departure end, 26 nm south of the line.
as filed, and in English
```
PTW UA /OV PTW/TM 1351/FL250/TP B739/TB LGT-MOD
```
Report
a routine report filed through PTW
Where
over PTW
Time
13:51 UTC
Height
at 25,000 ft
Aircraft
B739
Turbulence
light to moderate
CRJ9 climbing, 48 nm south, 9:45 am EDT (13:45 UTC): a routine report with nothing remarked on. At the departure end, 48 nm south of the line.
as filed, and in English
```
PHL UA /OV PHL/TM 1345/FLDURC/TP CRJ9/SK BASES 016 TOPS 026
```
Report
a routine report filed through PHL
Where
over PHL
Time
13:45 UTC
Height
during the climb
Aircraft
CRJ9
Sky
bases 1,600 ft tops 2,600 ft

16 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 14:00–21:00 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 20 forecast points nearest it (AVP, PSB, AGC, CLE, FWA, JOT, DBQ, DSM, OMA, GRI, ONL, BFF, DEN, RKS, SLC, ELY, BIH, RNO, SAC, SFO). 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	260° at 14 kt	+14 kt	16 °C	106 kt	20 h 22 min	5:14 am PDT (12:14 UTC)
6,500 ft	270° at 16 kt	+16 kt	15 °C	104 kt	20 h 45 min	5:37 am PDT (12:37 UTC)
8,500 ft	260° at 17 kt	+17 kt	9 °C	103 kt	20 h 57 min	5:49 am PDT (12:49 UTC)
10,500 ft	260° at 19 kt	+20 kt	4 °C	100 kt	21 h 35 min	6:27 am PDT (13:27 UTC)
12,500 ft	250° at 21 kt	+21 kt	0 °C	99 kt	21 h 48 min	6:40 am PDT (13:40 UTC)
14,500 ft	260° at 22 kt	+23 kt	-4 °C	97 kt	22 h 15 min	7:07 am PDT (14:07 UTC)
16,500 ft	260° at 23 kt	+24 kt	-8 °C	96 kt	22 h 29 min	7:21 am PDT (14:21 UTC)
18,000 ft FL180	260° at 24 kt	+25 kt	-11 °C	95 kt	22 h 43 min	7:35 am PDT (14:35 UTC)
24,000 ft FL240	250° at 35 kt	+35 kt	-23 °C	85 kt	25 h 23 min	10:15 am PDT (17:15 UTC)
30,000 ft FL300	260° at 45 kt	+46 kt	-34 °C	74 kt	29 h 10 min	2:02 pm PDT (21:02 UTC)
34,000 ft FL340	260° at 49 kt	+52 kt	-39 °C	68 kt	31 h 44 min	4:36 pm PDT (23:36 UTC)
39,000 ft FL390	260° at 47 kt	+51 kt	-46 °C	69 kt	31 h 17 min	4:09 pm PDT (23:09 UTC)

Based on data from the 12th at 12:00 UTC; valid on the 12th at 18:00 UTC for use 14:00 to 21:00 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
AVP	used from 0 nm out; 38 nm from the line	330/21	340/24 14°	350/27 9°	350/25 3°	330/29 -8°	310/31 -20°	330/41 -36°	330/57 -46°	320/55 -51°
PSB	used from 50 nm out; 47 nm from the line		330/23 14°	340/24 9°	340/25 3°	320/24 -8°	300/29 -20°	310/39 -36°	310/52 -46°	310/56 -50°
AGC	used from 200 nm out; 57 nm from the line	270/15	320/17 14°	320/22 9°	340/23 4°	310/25 -8°	290/30 -19°	280/40 -36°	290/49 -45°	300/53 -49°
CLE	used from 250 nm out; 19 nm from the line	280/17	270/17 14°	280/22 10°	290/26 4°	290/25 -8°	280/31 -21°	280/35 -36°	280/43 -44°	300/53 -48°
FWA	used from 350 nm out; 78 nm from the line	250/18	260/22 15°	260/27 7°	290/26 6°	290/28 -8°	290/39 -20°	280/36 -37°	290/54 -39°	310/60 -48°
JOT	used from 500 nm out; 56 nm from the line	230/30	250/26 16°	270/27 11°	280/34 5°	290/32 -8°	280/37 -21°	280/40 -36°	290/46 -37°	290/56 -47°
DBQ	used from 650 nm out; 38 nm from the line	250/26	240/32 19°	250/35 11°	260/37 5°	270/35 -9°	270/40 -21°	270/43 -35°	280/49 -37°	280/58 -46°
DSM	used from 749 nm out; 53 nm from the line	230/34	230/32 20°	220/33 12°	240/35 5°	250/39 -7°	250/43 -21°	280/61 -31°	280/73 -37°	280/67 -47°
OMA	used from 899 nm out; 29 nm from the line	210/23	240/34 20°	230/40 14°	220/43 7°	240/38 -8°	250/47 -21°	270/70 -29°	270/79 -36°	270/68 -48°
GRI	used from 999 nm out; 44 nm from the line		270/26 19°	230/33 13°	230/39 8°	230/43 -9°	240/55 -21°	250/76 -28°	260/84 -36°	260/68 -47°
ONL	used from 1049 nm out; 57 nm from the line		270/16 17°	250/25 13°	230/34 7°	230/46 -9°	240/57 -22°	250/72 -31°	250/87 -36°	250/75 -46°
BFF	used from 1149 nm out; 100 nm from the line		310/15	280/27 8°	250/27 2°	230/30 -12°	240/52 -22°	250/66 -32°	240/78 -37°	240/76 -43°
DEN	used from 1349 nm out; 87 nm from the line			230/7 11°	230/13 4°	230/40 -9°	230/48 -20°	240/66 -32°	240/88 -38°	230/100 -47°
RKS	used from 1399 nm out; 106 nm from the line			210/15	220/17 -1°	220/32 -14°	220/69 -25°	220/70 -30°	220/70 -39°	220/56 -44°
SLC	used from 1549 nm out; 87 nm from the line		180/7	200/22 2°	200/30 -4°	210/47 -16°	200/73 -27°	210/81 -32°	210/71 -37°	210/55 -43°
ELY	used from 1699 nm out; 77 nm from the line			210/17 0°	220/30 -6°	190/50 -19°	200/56 -28°	210/76 -32°	210/63 -37°	210/59 -43°
BIH	used from 1899 nm out; 103 nm from the line		L/V	340/7 -3°	L/V -8°	250/15 -17°	330/30 -24°	270/23 -34°	230/35 -39°	230/39 -44°
RNO	used from 1949 nm out; 76 nm from the line		L/V	280/12 -4°	260/15 -10°	340/47 -17°	340/75 -25°	330/47 -37°	280/20 -40°	240/24 -42°
SAC	used from 2049 nm out; 50 nm from the line	L/V	320/8 4°	330/12 -3°	350/25 -6°	350/63 -12°	340/65 -24°	340/60 -40°	340/45 -45°	290/24 -45°
SFO	used from 2148 nm out; 14 nm from the line	010/6	360/13 5°	360/17 -3°	350/39 -2°	350/56 -11°	350/57 -24°	350/59 -40°	340/50 -46°	320/30 -47°

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
ABE Allentown, PA	departure	VFR Sky: scattered clouds at 2,200 feet, a broken layer at 4,400 feet	variable at 5 knots	10+ mi	4,400 ft	393 ft	10:51 am EDT (14:51 UTC)
UNV State College, PA	110 nm out, 8 nm south of the line, tower	marginal VFR Sky: a broken layer at 1,400 feet, overcast at 1,800 feet	from the west (280°) at 4 knots	10+ mi	1,400 ft	1,231 ft	14:53 UTC
YNG Youngstown/Warren, OH	240 nm out, 2 nm south of the line, tower	marginal VFR Sky: a broken layer at 1,400 feet	from the west-southwest (250°) at 8 knots	10+ mi	1,400 ft	1,191 ft	15:51 UTC
MDW Chicago, IL	560 nm out, 1 nm north of the line, tower	VFR Sky: a few clouds at 25,000 feet	from the southwest (220°) at 11 knots	10+ mi	none	619 ft	14:53 UTC
CID Cedar Rapids, IA	739 nm out, 3 nm northeast of the line, tower	VFR Sky: scattered clouds at 10,000 feet	from the south (190°) at 10 knots	10+ mi	none	869 ft	14:52 UTC
ODX Ord, NE	1059 nm out, 2 nm west of the line	low IFR Sky: a broken layer at 300 feet	from the north-northwest (330°) at 10 knots	8 mi	300 ft	2,070 ft	14:53 UTC
OKS Oshkosh, NE	1219 nm out, 4 nm northeast of the line	no report just now				3,394 ft
CYS Cheyenne, WY	1329 nm out, 3 nm northeast of the line, tower	VFR	from the west-northwest (290°) at 6 knots	10+ mi	none	6,159 ft	14:53 UTC
PVU Provo, UT	1649 nm out, 6 nm north of the line, tower	VFR Sky: scattered clouds at 3,000 feet, a broken layer at 6,500 feet, overcast at 7,500 feet	from the southeast (130°) at 6 knots	8 mi	6,500 ft	4,496 ft	14:56 UTC
ELY Ely, NV	1799 nm out, 13 nm south of the line	VFR Sky: a broken layer at 4,500 feet, overcast at 6,500 feet	from the west-southwest (240°) at 8 knots	10+ mi	4,500 ft	6,259 ft	14:53 UTC
SCK Stockton, CA	2108 nm out, 6 nm south of the line, tower	VFR	calm	9 mi	none	32 ft	14:55 UTC
OAK Oakland, CA	destination	VFR Sky: a few clouds at 1,600 feet	from the east-northeast (070°) at 4 knots	10+ mi	none	9 ft	7:53 am PDT (14:53 UTC)

The highest airport on this list sits at 6,259 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At OAK when you get there the forecast at the estimated arrival, 5:14 am PDT (12:14 UTC)

Wind from the west at 8 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for OAK

From Mon 5:00 am PDT (12:00 UTC): wind from the east at 5 knots, visibility more than 6 miles, a few clouds at 2,000 feet
From Mon 11:00 am PDT (18:00 UTC): wind from the west at 8 knots, visibility more than 6 miles, clear skies

The forecast for ABE, the departure

From Mon 10:00 am EDT (14:00 UTC): wind from the northwest at 10 knots, visibility more than 6 miles, scattered clouds at 1,500 feet, a broken layer at 3,500 feet
From Mon 2:00 pm EDT (18:00 UTC): wind from the northwest at 12 knots, visibility more than 6 miles, scattered clouds at 3,500 feet
From Mon 6:00 pm EDT (22:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
From Mon 9:00 pm EDT (01:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet

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

6/8587 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 210 nm along the route · a VIP movement · today · ZOB
6/8888 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 240 nm along the route · security · today · ZOB
6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 240 nm along the route · a VIP movement · today · ZOB
6/8992 Monroe, MI, Thursday, October 15, 2026 Local 20 nm from the route, 370 nm along the route · a VIP movement · starts Thursday 15 October · ZOB

Daylight

Sunset at ABE 6:26 pm EDT (22:26 UTC), at OAK 6:34 pm PDT (01:34 UTC) (civil twilight ends 7:00 pm PDT (02:00 UTC)). At 120 knots the arrival at OAK is before sunrise there (7:15 am PDT (14:15 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 Northeast · loop National Weather Service

Radar now, the central Great Lakes · loop National Weather Service

Radar now, the upper Mississippi valley · 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: Lehigh Valley International, Oakland San Francisco Bay Airport.