Detroit Metro Wayne County to Oakland San Francisco Bay Airport DTW → OAK
1,793 nautical miles (2,063 statute miles) west on a straight line, true course 275°, about 282° magnetic at the departure end (variation 7W). At 120 knots that is 16 h 45 min at the quickest height in today's winds (4,500 ft, a 13-knot headwind), arriving about 12:22 pm PDT (19:22 UTC). Right now DTW is marginal VFR, wind from the west-northwest (290°) at 3 knots; OAK is VFR, wind from the west-southwest (240°) at 10 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: 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
- SIGMET 8W: thunderstorms (a convective SIGMET) up to 35,000 ft, moving from the southwest at 40 knots, until 11:55 pm EDT (03:55 UTC). Over the route from 946 to 996 nm out.
as issued
WSUS33 KKCI 120155 MKCW WST 120155 CONVECTIVE SIGMET 8W VALID UNTIL 0355Z CO MT WY FROM 40N SHR-60WNW RAP-20ENE CYS-30SW CYS-10NW BOY-40N SHR AREA TS MOV FROM 22040KT. TOPS TO FL350.
- SIGMET W10W: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 11:55 pm EDT (03:55 UTC). Over the route from 1444 to 1574 nm out.
as issued
WSUS33 KKCI 120155 MKCW WST 120155 CONVECTIVE SIGMET 10W VALID UNTIL 0355Z NV FROM 70SW TWF-40NNW BVL-40SW ELY-30ESE OAL-40WNW OAL-70SW TWF AREA TS MOV FROM 23020KT. TOPS TO FL300.
- 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 20 nm of 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 388 to 578 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 867 to 1584 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 906 to 1494 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 996 to 1205 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 1076 to 1175 nm out.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 1106 to 1604 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1106 to 1534 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 1185 to 1305 nm out.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 15,000 ft. Over the route from 1514 to 1673 nm out.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the last 40 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 DTW.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- A320 at 33,000 ft, 1 nm south, 8:36 pm EDT (00:36 UTC): moderate turbulence above 33,000 ft, remarks: zob. 80 nm along the route, 1 nm south of the line.
as filed, and in English
JXN UA /OV JXN280030/TM 0036/FL330/TP A320/TB OCNL MOD 330/RM ZOB
- Report
- a routine report filed through JXN
- Where
- 30 nm west (280°) of JXN
- Time
- 00:36 UTC
- Height
- at 33,000 ft
- Aircraft
- A320
- Turbulence
- occasional moderate at 33,000 ft
- Remarks
- zob
- CRJ2 at 19,000 ft, 30 nm south, 8:47 pm EDT (00:47 UTC): moderate chop turbulence, remarks: ZDVWC-13. 1016 nm along the route, 30 nm south of the line.
as filed, and in English
EGE UA /OV RLG010052/TM 0047/FL190/TP CRJ2/TB COSN MOD CHOP/RM ZDVWC-13
- Report
- a routine report filed through EGE
- Where
- 52 nm north (010°) of RLG
- Time
- 00:47 UTC
- Height
- at 19,000 ft
- Aircraft
- CRJ2
- Turbulence
- cosn moderate chop
- Remarks
- ZDVWC-13
- S22T at 14,000 ft, 40 nm south, 9:23 pm EDT (01:23 UTC): moderate rime icing, -16 °C. 1235 nm along the route, 40 nm south of the line.
as filed, and in English
PUC UA /OV PUC360015/TM 0123/FL140/TP S22T/TA M16/IC MOD RIME /ZLC
- Report
- a routine report filed through PUC
- Where
- 15 nm north (360°) of PUC
- Time
- 01:23 UTC
- Height
- at 14,000 ft
- Aircraft
- S22T
- Temperature
- −16 °C
- Icing
- moderate rime zlc
- E75L at 22,000 ft, 34 nm south, 9:04 pm EDT (01:04 UTC): moderate turbulence. 1255 nm along the route, 34 nm south of the line.
as filed, and in English
PUC UA /OV PUC320020/TM 0104/FL220/TP E75L/TB MOD /ZLC
- Report
- a routine report filed through PUC
- Where
- 20 nm northwest (320°) of PUC
- Time
- 01:04 UTC
- Height
- at 22,000 ft
- Aircraft
- E75L
- Turbulence
- moderate zlc
- CRJ7 at 600 ft, 0 nm south, 10:07 pm EDT (02:07 UTC): a broken layer above 1,500 ft. At the departure end, 0 nm south of the line.
as filed, and in English
DTW UA /OV DTW/TM 0207/FLSFC/TP CRJ7/SK BKN 015
- Report
- a routine report filed through DTW
- Where
- over DTW
- Time
- 02:07 UTC
- Height
- at the surface
- Aircraft
- CRJ7
- Sky
- a broken layer from 1,500 ft
- CRJ7 descending, 0 nm south, 9:01 pm EDT (01:01 UTC): overcast above 2,800 ft. At the departure end, 0 nm south of the line.
as filed, and in English
DTW UA /OV FINAL 3R /TM 0101/FLDURD/TP CRJ7/SK OVC 028
- Report
- a routine report filed through DTW
- Where
- final 3R
- Time
- 01:01 UTC
- Height
- during the descent
- Aircraft
- CRJ7
- Sky
- overcast from 2,800 ft
- A21N descending, 0 nm south, 8:22 pm EDT (00:22 UTC): overcast above 1,500 ft. At the departure end, 0 nm south of the line.
as filed, and in English
DTW UA /OV DTW/TM 0022/FLDURD/TP A21N/SK OVC015
- Report
- a routine report filed through DTW
- Where
- over DTW
- Time
- 00:22 UTC
- Height
- during the descent
- Aircraft
- A21N
- Sky
- overcast from 1,500 ft
- CRJ9 descending, 0 nm south, 8:08 pm EDT (00:08 UTC): overcast above 1,100 ft, remarks: final runway 4L. At the departure end, 0 nm south of the line.
as filed, and in English
DTW UA /OV DTW/TM 0008/FLDURD/TP CRJ9/SK OVC 011/RM FINAL RY 4L
- Report
- a routine report filed through DTW
- Where
- over DTW
- Time
- 00:08 UTC
- Height
- during the descent
- Aircraft
- CRJ9
- Sky
- overcast from 1,100 ft
- Remarks
- final runway 4L
- SR22 at 1,300 ft, 26 nm north, 9:25 pm EDT (01:25 UTC): a routine report with nothing remarked on. At the departure end, 26 nm north of the line.
as filed, and in English
PTK UA /OV PTK270003/TM 0125/FL013/TP SR22/SK BASES 019 OVC
- Report
- a routine report filed through PTK
- Where
- 3 nm west (270°) of PTK
- Time
- 01:25 UTC
- Height
- at 1,300 ft
- Aircraft
- SR22
- Sky
- bases 1,900 ft overcast
- C550 at 2,300 ft, 27 nm north, 8:46 pm EDT (00:46 UTC): remarks: fis 4 mile final. At the departure end, 27 nm north of the line.
as filed, and in English
PTK UA /OV 4W/TM 0046/FL023/TP C550/RM FIS 4 MILE FINAL
- Report
- a routine report filed through PTK
- Where
- 4W
- Time
- 00:46 UTC
- Height
- at 2,300 ft
- Aircraft
- C550
- Remarks
- fis 4 mile final
- PA44 descending, 39 nm south, 10:27 pm EDT (02:27 UTC): a broken layer from 900 ft to 1,500 ft; a broken layer from 2,600 ft to 3,500 ft, fog. At the departure end, 39 nm south of the line.
as filed, and in English
TOL UA /OV TOL/TM 0227/FLDURD/TP PA44/SK BKN009 TOPS015 BKN026 TOPS035/WX FG
- Report
- a routine report filed through TOL
- Where
- over TOL
- Time
- 02:27 UTC
- Height
- during the descent
- Aircraft
- PA44
- Sky
- BKN009 TOPS015 BKN026 TOPS035
- Weather
- fog
- A320 descending, 44 nm north, 10:09 pm EDT (02:09 UTC): overcast from 1,600 ft to 3,000 ft, remarks: on final runway 18 fnt. At the departure end, 44 nm north of the line.
as filed, and in English
FNT UA /OV FNT/TM 0209/FLDURD/TP A320/SK OVC016 - TOP030/RM ON FINAL RY18 FNT
- Report
- a routine report filed through FNT
- Where
- over FNT
- Time
- 02:09 UTC
- Height
- during the descent
- Aircraft
- A320
- Sky
- overcast from 1,600 ft, tops 3,000 ft
- Remarks
- on final runway 18 fnt
- C525 descending, 39 nm south, 9:41 pm EDT (01:41 UTC): a routine report with nothing remarked on. At the departure end, 39 nm south of the line.
as filed, and in English
TOL UA /OV TOL/TM 0141/FLDURD/TP C525/SK TOPS035 BKN010/WX 2SM
- Report
- a routine report filed through TOL
- Where
- over TOL
- Time
- 01:41 UTC
- Height
- during the descent
- Aircraft
- C525
- Sky
- TOPS035 BKN010
- Weather
- 2SM
- A320 climbing, 39 nm south, 8:14 pm EDT (00:14 UTC): overcast. At the departure end, 39 nm south of the line.
as filed, and in English
TOL UA /OV TOL/TM 0014/FLDURC/TP A320/SK B025 OVC T040
- Report
- a routine report filed through TOL
- Where
- over TOL
- Time
- 00:14 UTC
- Height
- during the climb
- Aircraft
- A320
- Sky
- B025 overcast T040
15 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 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 17 forecast points nearest it (FWA, MKG, JOT, DBQ, MCW, DSM, OMA, ONL, BFF, DEN, RKS, SLC, ELY, BAM, 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 | 220° at 17 kt | +13 kt | 20 °C | 107 kt | 16 h 45 min | 12:22 pm PDT (19:22 UTC) |
| 6,500 ft | 230° at 15 kt | +13 kt | 15 °C | 107 kt | 16 h 45 min | 12:22 pm PDT (19:22 UTC) |
| 8,500 ft | 230° at 17 kt | +15 kt | 9 °C | 105 kt | 17 h 05 min | 12:42 pm PDT (19:42 UTC) |
| 10,500 ft | 230° at 18 kt | +16 kt | 5 °C | 104 kt | 17 h 14 min | 12:51 pm PDT (19:51 UTC) |
| 12,500 ft | 230° at 19 kt | +17 kt | 1 °C | 103 kt | 17 h 24 min | 1:01 pm PDT (20:01 UTC) |
| 14,500 ft | 230° at 21 kt | +19 kt | -3 °C | 101 kt | 17 h 45 min | 1:22 pm PDT (20:22 UTC) |
| 16,500 ft | 230° at 23 kt | +21 kt | -8 °C | 99 kt | 18 h 07 min | 1:44 pm PDT (20:44 UTC) |
| 18,000 ft FL180 | 230° at 25 kt | +23 kt | -11 °C | 97 kt | 18 h 29 min | 2:06 pm PDT (21:06 UTC) |
| 24,000 ft FL240 | 240° at 29 kt | +27 kt | -22 °C | 93 kt | 19 h 17 min | 2:54 pm PDT (21:54 UTC) |
| 30,000 ft FL300 | 240° at 36 kt | +35 kt | -32 °C | 85 kt | 21 h 06 min | 4:43 pm PDT (23:43 UTC) |
| 34,000 ft FL340 | 250° at 44 kt | +46 kt | -38 °C | 74 kt | 24 h 14 min | 7:51 pm PDT (02:51 UTC) |
| 39,000 ft FL390 | 260° at 49 kt | +51 kt | -47 °C | 69 kt | 25 h 59 min | 9:36 pm PDT (04:36 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| FWA | used from 0 nm out; 95 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° |
| MKG | used from 50 nm out; 75 nm from the line | 260/22 | 290/16 15° | 300/11 10° | 290/5 3° | 300/26 -9° | 300/32 -20° | 320/48 -36° | 320/61 -45° | 310/74 -53° |
| JOT | used from 149 nm out; 65 nm from the line | 250/23 | 270/22 15° | 250/16 10° | 240/9 4° | 280/22 -7° | 280/29 -19° | 300/29 -34° | 290/50 -43° | 300/64 -52° |
| DBQ | used from 249 nm out; 53 nm from the line | 230/33 | 250/30 16° | 280/15 9° | 260/15 5° | 260/21 -7° | 260/24 -20° | 250/37 -33° | 270/42 -43° | 280/63 -52° |
| MCW | used from 398 nm out; 51 nm from the line | 220/44 | 250/30 17° | 230/14 12° | 240/17 6° | 250/22 -8° | 270/29 -20° | 250/34 -34° | 260/52 -43° | 260/59 -51° |
| DSM | used from 448 nm out; 51 nm from the line | 230/40 | 250/33 17° | 250/18 12° | 240/17 5° | 260/28 -8° | 270/34 -19° | 260/41 -33° | 260/55 -41° | 270/62 -51° |
| OMA | used from 498 nm out; 69 nm from the line | 220/47 | 240/33 19° | 250/18 11° | 230/17 6° | 260/29 -8° | 250/33 -19° | 250/51 -33° | 260/61 -40° | 270/62 -49° |
| ONL | used from 598 nm out; 61 nm from the line | 210/31 20° | 230/27 13° | 230/18 7° | 220/19 -8° | 240/26 -20° | 250/44 -35° | 270/52 -39° | 260/57 -47° | |
| BFF | used from 797 nm out; 80 nm from the line | 180/28 | 220/33 15° | 210/31 7° | 230/32 -9° | 220/41 -21° | 220/40 -33° | 240/47 -36° | 250/54 -46° | |
| DEN | used from 996 nm out; 109 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 1046 nm out; 86 nm from the line | 200/41 | 220/44 1° | 220/35 -11° | 220/46 -24° | 210/53 -27° | 220/62 -35° | 230/61 -44° | ||
| SLC | used from 1195 nm out; 70 nm from the line | 200/5 | 230/8 2° | 220/20 -2° | 210/40 -12° | 190/53 -25° | 210/62 -30° | 220/69 -34° | 220/64 -43° | |
| ELY | used from 1345 nm out; 68 nm from the line | 200/39 3° | 210/27 -2° | 210/45 -15° | 220/56 -24° | 210/60 -28° | 210/63 -34° | 220/61 -43° | ||
| BAM | used from 1494 nm out; 82 nm from the line | 310/7 0° | 270/19 -7° | 200/38 -17° | 190/49 -28° | 220/69 -29° | 220/63 -33° | 230/48 -41° | ||
| RNO | used from 1544 nm out; 100 nm from the line | 010/9 | 320/10 -2° | 210/23 -9° | 210/34 -19° | 220/36 -25° | 230/31 -29° | 230/41 -33° | 230/38 -42° | |
| SAC | used from 1693 nm out; 41 nm from the line | 110/6 | L/V 4° | 010/11 -2° | 350/11 -7° | 340/24 -16° | 360/44 -23° | 330/24 -30° | 270/21 -35° | 230/23 -43° |
| SFO | used from 1743 nm out; 34 nm from the line | 120/13 | 090/14 5° | 040/14 -1° | 350/17 -5° | 360/42 -14° | 360/64 -23° | 350/38 -32° | 300/19 -37° | 250/18 -44° |
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 |
|---|---|---|---|---|---|---|---|
| DTW Detroit, MI | departure | marginal VFR Sky: a few clouds at 1,200 feet, overcast at 2,000 feet | from the west-northwest (290°) at 3 knots | 8 mi | 2,000 ft | 645 ft | 9:53 pm EDT (01:53 UTC) |
| JXN Jackson, MI | 50 nm out, 1 nm southeast of the line, tower | marginal VFR Sky: overcast at 1,000 feet | calm | 10+ mi | 1,000 ft | 1,000 ft | 02:24 UTC |
| DBQ Dubuque, IA | 329 nm out, 2 nm east of the line, tower | VFR | from the south (170°) at 8 knots | 10+ mi | none | 1,076 ft | 01:53 UTC |
| ALO Waterloo, IA | 398 nm out, 11 nm north of the line, tower | VFR | from the south (180°) at 11 knots | 10+ mi | none | 873 ft | 01:54 UTC |
| SUX Sioux City, IA | 578 nm out, 10 nm north of the line, tower | VFR | from the south-southeast (160°) at 4 knots | 9 mi | none | 1,098 ft | 01:52 UTC |
| TIF Thedford, NE | 767 nm out, 2 nm north of the line | VFR | from the northeast (050°) at 5 knots | 10+ mi | none | 2,925 ft | 02:15 UTC |
| CYS Cheyenne, WY | 966 nm out, 19 nm southeast of the line, tower | VFR | from the east-southeast (120°) at 11 knots | 10+ mi | none | 6,159 ft | 01:53 UTC |
| DWX Dixon, WY | 1086 nm out, 4 nm east of the line | VFR | from the southeast (130°) at 15 knots, gusting to 27 | 10+ mi | none | 6,548 ft | 02:15 UTC |
| PVU Provo, UT | 1285 nm out, 8 nm southeast of the line, tower | VFR Sky: scattered clouds at 1,000 feet, scattered clouds at 4,600 feet, overcast at 7,000 feet Weather: light rain, mist | calm | 6 mi | 7,000 ft | 4,496 ft | 02:22 UTC |
| GAB Gabbs, NV | 1584 nm out, 4 nm east of the line | no report just now | 4,699 ft | ||||
| SCK Stockton, CA | 1743 nm out, 7 nm south of the line, tower | VFR Sky: scattered clouds at 9,000 feet | from the west-southwest (250°) at 8 knots | 10+ mi | none | 32 ft | 01:55 UTC |
| OAK Oakland, CA | destination | VFR Sky: a few clouds at 1,700 feet, a few clouds at 4,400 feet | from the west-southwest (240°) at 10 knots | 10+ mi | none | 9 ft | 6:53 pm PDT (01:53 UTC) |
The highest airport on this list sits at 6,548 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, 12:22 pm PDT (19:22 UTC)
Wind from the east-southeast at 5 knots, visibility more than 6 miles, clear skies VFR
The whole forecast for OAK
- From Sun 5:00 pm PDT (00:00 UTC): wind from the west-southwest at 12 knots, visibility more than 6 miles, a few clouds at 2,000 feet
- From Sun 7:00 pm PDT (02:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, a few clouds at 2,000 feet
- From Sun 11:00 pm PDT (06:00 UTC): wind from the east-southeast at 5 knots, visibility more than 6 miles, clear skies
- From Mon 3:00 pm PDT (22:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, clear skies
The forecast for DTW, the departure
- From Sun 10:00 pm EDT (02:00 UTC): wind light and variable, visibility more than 6 miles, overcast at 1,600 feet
- From Mon 3:00 am EDT (07:00 UTC): wind from the south-southwest at 4 knots, visibility more than 6 miles, a broken layer at 25,000 feet
- At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): visibility 2 miles, mist, a broken layer at 400 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the southwest at 11 knots, gusting to 22, visibility more than 6 miles, a broken layer at 25,000 feet
- From Mon 8:00 pm EDT (00:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, scattered clouds at 9,000 feet, a broken layer at 20,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/6740 SACRAMENTO, CA, Thursday, October 8, 2026 through Sunday, October 11, 2026 Local 24 nm from the route, at the destination end · air shows/sports · ended 11 October · ZOA
- 6/7231 Santa Clara, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 UTC 22 nm from the route, at the destination end · drones kept away from a public gathering · until 12 October · ZOA
Daylight
Sunset at DTW 6:56 pm EDT (22:56 UTC), at OAK 6:35 pm PDT (01:35 UTC) (civil twilight ends 7:02 pm PDT (02:02 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: Detroit Metro Wayne County, Oakland San Francisco Bay Airport.
