San Diego International to Washington Dulles International SAN → IAD
1,954 nautical miles (2,248 statute miles) east on a straight line, true course 068°, about 057° magnetic at the departure end (variation 11E). At 120 knots that is 11 h 02 min at the quickest height in today's winds (34,000 ft, a 57-knot tailwind), arriving about 9:36 am EDT (13:36 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: 2,779 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 9W: thunderstorms (a convective SIGMET) up to 28,000 ft, moving from the southwest at 20 knots, until 8:55 pm PDT (03:55 UTC). Over the route from 209 to 329 nm out.
as issued
WSUS33 KKCI 120155 MKCW WST 120155 CONVECTIVE SIGMET 9W VALID UNTIL 0355Z AZ FROM 20S TBC-30S INW-10E PHX-60SW DRK-30WNW DRK-20S TBC DMSHG AREA EMBD TS MOV FROM 21020KT. TOPS TO FL280.
- SIGMET 7W: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 40 knots, until 8:55 pm PDT (03:55 UTC). Near the route, 399 nm along the route.
as issued
WSUS33 KKCI 120155 MKCW WST 120155 CONVECTIVE SIGMET 7W VALID UNTIL 0355Z NM AZ FROM 30NW SJN-30W TCS-60SE SSO-50SE TUS-70S INW-30NW SJN DMSHG AREA TS MOV FROM 23040KT. TOPS TO FL310.
- 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 478 to 698 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.
- SIGMET 7E: thunderstorms (a convective SIGMET) up to 33,000 ft, moving from the west at 15 knots, until 8:55 pm PDT (03:55 UTC). Over the last 209 nm of the route.
as issued
WSUS31 KKCI 120155 MKCE WST 120155 CONVECTIVE SIGMET 7E VALID UNTIL 0355Z PA MD VA DC WV OH FROM 10NNE JST-30WNW SBY-40ENE RIC-50SW BKW-20SE APE-10NNE JST AREA TS MOV FROM 28015KT. TOPS TO FL330.
- AIRMET SIERRA 6E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 30 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 120 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 219 to 339 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 299 to 309 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 299 to 718 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 429 to 618 nm out.
- AIRMET TANGO 2W: moderate turbulence above 18,000 ft from 35,000 ft to 45,000 ft. Over the route from 608 to 668 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Near the route, 678 nm along the route.
- 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 777 to 1096 nm out.
- 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 last 299 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1754 to 1924 nm out.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the last 100 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 SAN.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- UAL2761 at 31,000 ft, 19 nm north, 4:57 pm PDT (23:57 UTC): moderate turbulence, wind 218° at 58 knots. 1844 nm along the route, 19 nm north of the line.
as filed, and in English
ARP UAL2761 3917N 07949W 2357 F310 218/058KT TB CONT MOD TURB IC
- Report
- a routine report filed through ARP
- E170 at 22,500 ft, 14 nm north, 4:44 pm PDT (23:44 UTC): moderate clear-air turbulence from 18,000 ft to 22,500 ft, remarks: during the descent FRDMM7 star. At the destination end, 14 nm north of the line.
as filed, and in English
OKV UA /OV ESL100020/TM 2344/FL225/TP E170/TB CONS MOD CAT 180-225/RM DURD FRDMM7 STAR
- Report
- a routine report filed through OKV
- Where
- 20 nm east (100°) of ESL
- Time
- 23:44 UTC
- Height
- at 22,500 ft
- Aircraft
- E170
- Turbulence
- continuous moderate clear-air turbulence from 18,000 ft to 22,500 ft
- Remarks
- during the descent FRDMM7 star
- B739 at 5,700 ft, 3 nm northwest, 7:07 pm PDT (02:07 UTC): overcast from 2,800 ft to 5,700 ft. At the departure end, 3 nm northwest of the line.
as filed, and in English
SAN UA /OV MZB/TM 0207/FL057/TP B739/SK OVC028-TOPS057
- Report
- a routine report filed through SAN
- Where
- over MZB
- Time
- 02:07 UTC
- Height
- at 5,700 ft
- Aircraft
- B739
- Sky
- overcast from 2,800 ft, tops 5,700 ft
- B739 at 2,700 ft, 0 nm northwest, 7:01 pm PDT (02:01 UTC): a broken layer above 2,700 ft, remarks: during the descent runway 27. At the departure end, 0 nm northwest of the line.
as filed, and in English
SAN UA /OV SAN/TM 0201/FL027/TP B739/SK BKN027/RM DURD RY27
- Report
- a routine report filed through SAN
- Where
- over SAN
- Time
- 02:01 UTC
- Height
- at 2,700 ft
- Aircraft
- B739
- Sky
- a broken layer from 2,700 ft
- Remarks
- during the descent runway 27
- E170 at 3,500 ft, 24 nm north, 6:59 pm PDT (01:59 UTC): remarks: B035. At the departure end, 24 nm north of the line.
as filed, and in English
CRQ UA /OV CRQ/TM 0159/FL035/TP E170/RM B035
- Report
- a routine report filed through CRQ
- Where
- over CRQ
- Time
- 01:59 UTC
- Height
- at 3,500 ft
- Aircraft
- E170
- Remarks
- B035
- E75L at 2,800 ft, 0 nm northwest, 6:05 pm PDT (01:05 UTC): a broken layer from 2,800 ft to 5,500 ft. At the departure end, 0 nm northwest of the line.
as filed, and in English
SAN UA /OV SAN/TM 0105/FL28/TP E75L/SK BKN028/TOP055
- Report
- a routine report filed through SAN
- Where
- over SAN
- Time
- 01:05 UTC
- Height
- at 2,800 ft
- Aircraft
- E75L
- Sky
- a broken layer from 2,800 ft; TOP055
- B737 at 2,700 ft, 0 nm northwest, 5:08 pm PDT (00:08 UTC): remarks: bases 2,700 ft tops 5,000 ft. At the departure end, 0 nm northwest of the line.
as filed, and in English
SAN UA /OV 3 MI WEST/TM 0008/FL027/TP B737/RM BASES 027 TOPS 050
- Report
- a routine report filed through SAN
- Where
- 3 mi west
- Time
- 00:08 UTC
- Height
- at 2,700 ft
- Aircraft
- B737
- Remarks
- bases 2,700 ft tops 5,000 ft
- B39M at 3,400 ft, 0 nm northwest, 5:04 pm PDT (00:04 UTC): a broken layer from 3,400 ft to 4,000 ft, remarks: during the descent runway 27. At the departure end, 0 nm northwest of the line.
as filed, and in English
SAN UA /OV SAN/TM 0004/FL034/TP B39M/SK BKN034-TOP040/RM DURD RY27
- Report
- a routine report filed through SAN
- Where
- over SAN
- Time
- 00:04 UTC
- Height
- at 3,400 ft
- Aircraft
- B39M
- Sky
- a broken layer from 3,400 ft, tops 4,000 ft
- Remarks
- during the descent runway 27
- C172 climbing, 2 nm northeast, 6:20 pm PDT (01:20 UTC): overcast from 3,000 ft to 6,200 ft. At the departure end, 2 nm northeast of the line.
as filed, and in English
SEE UA /OV 090003/TM 0120/FLDURC/TP C172/SK OVC030-TOP062
- Report
- a routine report filed through SEE
- Where
- wind from 090° at 3 knots
- Time
- 01:20 UTC
- Height
- during the climb
- Aircraft
- C172
- Sky
- overcast from 3,000 ft, tops 6,200 ft
- CL60 at 3,000 ft, 2 nm northeast, 5:22 pm PDT (00:22 UTC): remarks: bases 3,000 ft tops 5,500 ft. At the departure end, 2 nm northeast of the line.
as filed, and in English
SEE UA /OV 4 MI WEST/TM 0022/FL030/TP CL60/RM BASES 030 TOPS 055
- Report
- a routine report filed through SEE
- Where
- 4 mi west
- Time
- 00:22 UTC
- Height
- at 3,000 ft
- Aircraft
- CL60
- Remarks
- bases 3,000 ft tops 5,500 ft
- SR22 at 2,700 ft, 14 nm northwest, 7:02 pm PDT (02:02 UTC): overcast above 2,700 ft. At the departure end, 14 nm northwest of the line.
as filed, and in English
RNM UA /OV RNM270003/TM 0202/FL027/TP SR22/SK BASES OVC027
- Report
- a routine report filed through RNM
- Where
- 3 nm west (270°) of RNM
- Time
- 02:02 UTC
- Height
- at 2,700 ft
- Aircraft
- SR22
- Sky
- bases OVC027
- CRJ7 at 15,000 ft, 49 nm south, 6:55 pm PDT (01:55 UTC): light rime icing, -3 °C, remarks: during the descent at 15,000 ft at 13,500 ft. 219 nm along the route, 49 nm south of the line.
as filed, and in English
PHX UA /OV GEELA/TM 0155/FL150/TP CRJ7/TA -3/IC LT RIME/RM DURD 150 135
- Report
- a routine report filed through PHX
- Where
- geela
- Time
- 01:55 UTC
- Height
- at 15,000 ft
- Aircraft
- CRJ7
- Temperature
- -3
- Icing
- lt rime
- Remarks
- during the descent at 15,000 ft at 13,500 ft
- B738 at 17,000 ft, 25 nm southeast, 4:54 pm PDT (23:54 UTC): light rime icing, 9 °C, remarks: during the descent. 259 nm along the route, 25 nm southeast 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
- C172 at 7,200 ft, 23 nm north, 6:06 pm PDT (01:06 UTC): overcast from 7,200 ft to 9,000 ft. 269 nm along the route, 23 nm north of the line.
as filed, and in English
PRC UA /OV 6NE PRC/TM 0106/FL072/TP C172/SK OVC072-TOP090
- Report
- a routine report filed through PRC
- Where
- 6NE prc
- Time
- 01:06 UTC
- Height
- at 7,200 ft
- Aircraft
- C172
- Sky
- overcast from 7,200 ft, tops 9,000 ft
16 more routine reports are on the map.
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 21 forecast points nearest it (SAN, BLH, PRC, FMN, ABQ, ALS, TCC, AMA, GCK, GAG, ICT, MKC, SGF, COU, STL, EVV, LOU, CVG, CRW, EKN, RIC). 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 | 240° at 18 kt | −18 kt | 138 kt | 14 h 10 min | 12:44 pm EDT (16:44 UTC) | |
| 5,500 ft | 240° at 19 kt | −20 kt | 16 °C | 140 kt | 13 h 57 min | 12:31 pm EDT (16:31 UTC) |
| 7,500 ft | 240° at 18 kt | −19 kt | 11 °C | 139 kt | 14 h 03 min | 12:37 pm EDT (16:37 UTC) |
| 9,500 ft | 250° at 16 kt | −18 kt | 9 °C | 138 kt | 14 h 10 min | 12:44 pm EDT (16:44 UTC) |
| 11,500 ft | 250° at 16 kt | −18 kt | 5 °C | 138 kt | 14 h 10 min | 12:44 pm EDT (16:44 UTC) |
| 13,500 ft | 240° at 19 kt | −20 kt | 1 °C | 140 kt | 13 h 57 min | 12:31 pm EDT (16:31 UTC) |
| 15,500 ft | 240° at 22 kt | −23 kt | -3 °C | 143 kt | 13 h 40 min | 12:14 pm EDT (16:14 UTC) |
| 17,500 ft | 240° at 25 kt | −27 kt | -7 °C | 147 kt | 13 h 18 min | 11:52 am EDT (15:52 UTC) |
| 18,000 ft FL180 | 240° at 26 kt | −28 kt | -8 °C | 148 kt | 13 h 12 min | 11:46 am EDT (15:46 UTC) |
| 24,000 ft FL240 | 250° at 32 kt | −35 kt | -20 °C | 155 kt | 12 h 36 min | 11:10 am EDT (15:10 UTC) |
| 30,000 ft FL300 | 250° at 47 kt | −50 kt | -30 °C | 170 kt | 11 h 30 min | 10:04 am EDT (14:04 UTC) |
| 34,000 ft FL340 | 260° at 54 kt | −57 kt | -38 °C | 177 kt | 11 h 02 min | 9:36 am EDT (13:36 UTC) |
| 39,000 ft FL390 | 260° at 46 kt | −49 kt | -48 °C | 169 kt | 11 h 34 min | 10:08 am EDT (14:08 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SAN | used from 0 nm out; 25 nm from the line | 200/11 | 200/23 7° | 210/27 4° | 210/31 -3° | 220/56 -10° | 220/56 -19° | 220/52 -30° | 220/64 -37° | 220/67 -44° |
| BLH | used from 50 nm out; 60 nm from the line | 210/13 | 200/21 11° | 200/22 5° | 210/25 -1° | 210/51 -10° | 220/61 -20° | 220/81 -29° | 220/92 -34° | 220/79 -45° |
| PRC | used from 199 nm out; 45 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° | ||
| FMN | used from 399 nm out; 105 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° | ||
| ABQ | used from 498 nm out; 50 nm from the line | 220/27 11° | 210/35 5° | 220/46 -9° | 230/62 -20° | 240/78 -25° | 240/80 -35° | 240/56 -47° | ||
| ALS | used from 598 nm out; 83 nm from the line | 230/37 4° | 220/54 -9° | 230/62 -22° | 240/77 -26° | 240/74 -33° | 230/59 -45° | |||
| TCC | used from 648 nm out; 78 nm from the line | 210/42 | 230/33 14° | 230/32 6° | 220/35 -6° | 230/49 -19° | 240/72 -27° | 250/62 -36° | 250/52 -48° | |
| AMA | used from 748 nm out; 98 nm from the line | 210/38 | 230/29 14° | 240/29 7° | 220/27 -5° | 240/37 -18° | 240/66 -28° | 250/59 -37° | 260/47 -49° | |
| GCK | used from 797 nm out; 64 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° | |
| GAG | used from 897 nm out; 67 nm from the line | 220/40 19° | 230/28 14° | 240/23 8° | 230/21 -6° | 240/31 -19° | 250/66 -29° | 260/58 -38° | 260/47 -49° | |
| ICT | used from 947 nm out; 39 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° |
| MKC | used from 1096 nm out; 75 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° |
| SGF | used from 1146 nm out; 61 nm from the line | 230/33 | 230/28 15° | 250/20 13° | 240/18 7° | 250/20 -6° | 250/24 -17° | 280/42 -31° | 280/49 -40° | 290/46 -51° |
| COU | used from 1196 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° |
| STL | used from 1296 nm out; 33 nm from the line | 250/24 | 250/24 16° | 260/23 9° | 270/16 6° | 260/25 -6° | 270/29 -19° | 290/34 -33° | 290/48 -41° | 290/54 -51° |
| EVV | used from 1395 nm out; 71 nm from the line | 280/15 | 290/12 17° | 310/16 10° | 320/13 5° | 310/22 -6° | 320/26 -18° | 320/38 -33° | 310/56 -41° | 320/55 -51° |
| LOU | used from 1545 nm out; 36 nm from the line | 310/18 | 340/28 16° | 340/29 10° | 350/27 3° | 330/27 -7° | 340/39 -19° | 330/58 -33° | 330/67 -41° | 330/40 -49° |
| CVG | used from 1595 nm out; 11 nm from the line | 320/18 | 350/32 16° | 350/35 10° | 350/30 3° | 330/30 -7° | 340/44 -20° | 340/58 -35° | 330/72 -41° | 320/36 -49° |
| CRW | used from 1694 nm out; 53 nm from the line | 330/20 | 330/23 11° | 340/25 8° | 340/21 2° | 340/33 -9° | 340/41 -20° | 330/42 -35° | 320/44 -39° | 320/43 -47° |
| EKN | used from 1794 nm out; 23 nm from the line | 330/21 12° | 330/25 7° | 350/22 2° | 330/24 -10° | 310/27 -21° | 320/33 -35° | 290/31 -39° | 290/34 -47° | |
| RIC | used from 1944 nm out; 87 nm from the line | 270/23 | 280/19 11° | 270/18 8° | 240/22 4° | 230/39 -7° | 220/55 -18° | 220/75 -30° | 230/83 -39° | 230/64 -50° |
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 |
|---|---|---|---|---|---|---|---|
| SAN San Diego, CA | departure | no report just now | 16 ft | ||||
| RNM Ramona, CA | 20 nm out, 12 nm northwest of the line, tower | no report just now | 1,394 ft | ||||
| PRC Prescott, AZ | 259 nm out, 22 nm north of the line, tower | no report just now | 5,045 ft | ||||
| SAF Santa Fe, NM | 578 nm out, 19 nm south of the line, tower | no report just now | 6,348 ft | ||||
| CAO Clayton, NM | 728 nm out, 9 nm south of the line | no report just now | 4,969 ft | ||||
| LBL Liberal, KS | 837 nm out, 2 nm northeast of the line | no report just now | 2,885 ft | ||||
| ICT Wichita, KS | 1007 nm out, 5 nm northeast of the line, tower | no report just now | 1,332 ft | ||||
| CPS Cahokia/St Louis, IL | 1356 nm out, 5 nm northeast of the line, tower | no report just now | 412 ft | ||||
| BLV Belleville, IL | 1375 nm out, 1 nm west of the line, tower | no report just now | 459 ft | ||||
| CVG Covington, KY | 1615 nm out, 11 nm north of the line, tower | no report just now | 896 ft | ||||
| CKB Clarksburg, WV | 1824 nm out, 20 nm north of the line, tower | no report just now | 1,223 ft | ||||
| IAD Washington, DC | destination | no report just now | 312 ft |
The highest airport on this list sits at 6,348 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At IAD when you get there the forecast at the estimated arrival, 9:36 am EDT (13:36 UTC)
IAD has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/4812 El Centro, CA, Wednesday, July 15, 2026 through Tuesday, July 13, 2027 Local 4 nm from the route, at the departure end · security · until 13 July · ZLA
- 6/8029 Cincinnati, OH, Friday, October 9, 2026 through Monday, October 12, 2026 Local 6 nm from the route, 1615 nm along the route · a VIP movement · until 12 October · ZID
- 4/9383 WASHINGTON, DC., USA 8 nm from the route, at the destination end · security · ZDC
- 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 4 nm from the route, at the destination end · a VIP movement · today · ZDC
Daylight
Sunset at SAN 6:19 pm PDT (01:19 UTC), at IAD 6:36 pm EDT (22:36 UTC) (civil twilight ends 7:02 pm EDT (23:02 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: San Diego International, Washington Dulles International.
