Oakland San Francisco Bay Airport to Raleigh-Durham International OAK → RDU
2,072 nautical miles (2,385 statute miles) east on a straight line, true course 079°, about 065° magnetic at the departure end (variation 14E). At 120 knots that is 12 h 29 min at the quickest height in today's winds (34,000 ft, a 46-knot tailwind), arriving about 4:38 pm EDT (20:38 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: 8 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 above 18,000 ft from 18,000 ft to 39,000 ft. Over the first 139 nm of the route.
- AIRMET ZULU 2C: moderate icing up to 23,000 ft. Over the route from 229 to 677 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 239 to 727 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 319 to 907 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 42,000 ft. Over the route from 468 to 877 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 687 to 847 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 956 to 1415 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, fog). Over the route from 1694 to 1953 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1803 to 1973 nm out.
- AIRMET TANGO 5W: moderate turbulence above 18,000 ft (due to mountain wave) from 29,000 ft to 40,000 ft. Over the route from 1903 to 1983 nm out.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 10,000 ft. Over the last 149 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 OAK.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
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 20 forecast points nearest it (SFO, SAC, BIH, ELY, BCE, GJT, PUB, GLD, GCK, SLN, MKC, COU, STL, CGI, EVV, LOU, TYS, TRI, ROA, RDU). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 5,500 ft | 250° at 18 kt | −17 kt | 16 °C | 137 kt | 15 h 07 min | 7:16 pm EDT (23:16 UTC) |
| 7,500 ft | 240° at 19 kt | −18 kt | 11 °C | 138 kt | 15 h 01 min | 7:10 pm EDT (23:10 UTC) |
| 9,500 ft | 250° at 17 kt | −17 kt | 8 °C | 137 kt | 15 h 07 min | 7:16 pm EDT (23:16 UTC) |
| 11,500 ft | 250° at 17 kt | −17 kt | 4 °C | 137 kt | 15 h 07 min | 7:16 pm EDT (23:16 UTC) |
| 13,500 ft | 250° at 18 kt | −18 kt | 0 °C | 138 kt | 15 h 01 min | 7:10 pm EDT (23:10 UTC) |
| 15,500 ft | 250° at 21 kt | −20 kt | -4 °C | 140 kt | 14 h 48 min | 6:57 pm EDT (22:57 UTC) |
| 17,500 ft | 250° at 23 kt | −22 kt | -8 °C | 142 kt | 14 h 35 min | 6:44 pm EDT (22:44 UTC) |
| 18,000 ft FL180 | 250° at 23 kt | −23 kt | -9 °C | 143 kt | 14 h 29 min | 6:38 pm EDT (22:38 UTC) |
| 24,000 ft FL240 | 250° at 31 kt | −29 kt | -21 °C | 149 kt | 13 h 54 min | 6:03 pm EDT (22:03 UTC) |
| 30,000 ft FL300 | 250° at 41 kt | −40 kt | -30 °C | 160 kt | 12 h 57 min | 5:06 pm EDT (21:06 UTC) |
| 34,000 ft FL340 | 250° at 45 kt | −46 kt | -37 °C | 166 kt | 12 h 29 min | 4:38 pm EDT (20:38 UTC) |
| 39,000 ft FL390 | 260° at 41 kt | −42 kt | -47 °C | 162 kt | 12 h 47 min | 4:56 pm EDT (20:56 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SFO | used from 0 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° |
| SAC | used from 50 nm out; 52 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° |
| BIH | used from 100 nm out; 73 nm from the line | L/V | 240/7 1° | 190/13 -3° | 200/26 -16° | 210/43 -26° | 220/54 -28° | 220/51 -35° | 220/47 -43° | |
| ELY | used from 249 nm out; 94 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° | ||
| BCE | used from 448 nm out; 63 nm from the line | 220/27 -1° | 210/40 -13° | 220/54 -21° | 220/64 -30° | 220/64 -34° | 220/52 -44° | |||
| GJT | used from 548 nm out; 77 nm from the line | 210/43 7° | 230/45 1° | 220/49 -12° | 220/62 -22° | 220/59 -28° | 230/60 -33° | 220/55 -45° | ||
| PUB | used from 747 nm out; 76 nm from the line | 230/25 13° | 230/32 6° | 220/44 -8° | 230/49 -21° | 240/70 -28° | 240/67 -34° | 240/58 -46° | ||
| GLD | used from 897 nm out; 53 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° | |
| GCK | used from 996 nm out; 56 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° | |
| SLN | used from 1096 nm out; 36 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° |
| MKC | used from 1245 nm out; 48 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° |
| COU | used from 1345 nm out; 53 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 1445 nm out; 52 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° |
| CGI | used from 1494 nm out; 48 nm from the line | 240/20 | 270/15 15° | 280/15 11° | 300/13 6° | 290/20 -6° | 280/24 -18° | 300/34 -32° | 300/47 -41° | 310/49 -51° |
| EVV | used from 1594 nm out; 31 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 1694 nm out; 56 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° |
| TYS | used from 1793 nm out; 69 nm from the line | 320/20 | 340/18 11° | 340/32 9° | 340/36 4° | 330/37 -7° | 330/38 -19° | 330/50 -34° | 330/53 -38° | 330/44 -48° |
| TRI | used from 1843 nm out; 28 nm from the line | 330/22 11° | 330/29 7° | 330/32 3° | 330/36 -8° | 320/34 -19° | 320/36 -34° | 320/43 -39° | 320/46 -47° | |
| ROA | used from 1943 nm out; 73 nm from the line | 310/29 | 330/31 13° | 340/28 7° | 330/25 3° | 310/32 -8° | 300/32 -22° | 290/32 -31° | 270/35 -38° | 270/32 -47° |
| RDU | used from 1993 nm out; 55 nm from the line | 280/33 | 300/23 11° | 300/28 8° | 290/28 4° | 260/41 -6° | 240/52 -18° | 230/66 -31° | 230/76 -39° | 240/52 -49° |
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 |
|---|---|---|---|---|---|---|---|
| OAK Oakland, CA | departure | no report just now | 9 ft | ||||
| SCK Stockton, CA | 50 nm out, 3 nm northwest of the line, tower | no report just now | 32 ft | ||||
| TPH Tonopah, NV | 239 nm out, 18 nm south of the line | no report just now | 5,430 ft | ||||
| RIF Richfield, UT | 478 nm out, 3 nm east of the line | no report just now | 5,318 ft | ||||
| COS Colorado Springs, CO | 827 nm out, 9 nm south of the line, tower | no report just now | 6,187 ft | ||||
| FLY Colorado Springs, CO | 837 nm out, 4 nm west of the line | no report just now | 6,878 ft | ||||
| SLN Salina, KS | 1156 nm out, 5 nm north of the line, tower | no report just now | 1,288 ft | ||||
| IXD Olathe, KS | 1285 nm out, 21 nm north of the line, tower | no report just now | 1,087 ft | ||||
| MWA Marion, IL | 1564 nm out, 5 nm southeast of the line, tower | no report just now | 471 ft | ||||
| JQD Hartford, KY | 1674 nm out, 2 nm southwest of the line | no report just now | 537 ft | ||||
| GSO Greensboro, NC | 2013 nm out, 3 nm southeast of the line, tower | no report just now | 925 ft | ||||
| RDU Raleigh/Durham, NC | destination | no report just now | 435 ft |
The highest airport on this list sits at 6,878 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At RDU when you get there the forecast at the estimated arrival, 4:38 pm EDT (20:38 UTC)
RDU has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/7094 45NM NE MERCED, CA, Sunday, October 4, 2026 through Tuesday, October 20, 2026 UTC 21 nm from the route, 120 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 20 October · ZOA
- 6/8784 LAKE GEORGE, CO, Sunday, October 11, 2026 through Tuesday, October 13, 2026 UTC 0 nm from the route, 797 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · until 13 October · ZDV
Daylight
Sunset at OAK 6:34 pm PDT (01:34 UTC), at RDU 6:43 pm EDT (22:43 UTC) (civil twilight ends 7:09 pm EDT (23:09 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: Oakland San Francisco Bay Airport, Raleigh-Durham International.