The U.S. aircraft register, updated daily
Plan a flight · Mon 4:37 am PDT (11:37 UTC)

San Diego International to Nashville International SAN → BNA

1,518 nautical miles (1,747 statute miles) east on a straight line, true course 074°, about 063° magnetic at the departure end (variation 11E). At 120 knots that is 8 h 20 min at the quickest height in today's winds (34,000 ft, a 62-knot tailwind), arriving about 2:57 pm CDT (19:57 UTC). Right now SAN is VFR, wind calm; BNA 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: 2,141 flights in the DOT's last twelve reported months, the route's page.

The return flight

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 SIERRA 2E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 10 to 40 nm out.
  • AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 20 to 430 nm out.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 240 to 340 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). Near the route, 280 nm along the route.
  • 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 310 to 629 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 350 to 430 nm out.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Near the route, 569 nm along the route.
  • 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 829 to 1199 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 20 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

  • E75L at 33,000 ft, 40 nm northeast, 4:09 am PDT (11:09 UTC): no turbulence, remarks: ZME62. At the destination end, 40 nm northeast of the line.
    as filed, and in English
    BNA UA /OV BNA045040/TM 1109/FL330/TP E75L/TB NEG/RM ZME62
    Report
    a routine report filed through BNA
    Where
    40 nm northeast (045°) of BNA
    Time
    11:09 UTC
    Height
    at 33,000 ft
    Aircraft
    E75L
    Turbulence
    none
    Remarks
    ZME62

Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 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 15 forecast points nearest it (SAN, BLH, PHX, ABQ, TCC, AMA, GAG, OKC, TUL, FSM, SGF, LIT, MEM, CGI, BNA). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft230° at 22 kt−19 kt139 kt10 h 55 min5:32 pm CDT (22:32 UTC)
5,500 ft230° at 22 kt−20 kt22 °C140 kt10 h 51 min5:28 pm CDT (22:28 UTC)
7,500 ft230° at 21 kt−18 kt11 °C138 kt11 h5:37 pm CDT (22:37 UTC)
9,500 ft230° at 21 kt−18 kt9 °C138 kt11 h5:37 pm CDT (22:37 UTC)
11,500 ft220° at 23 kt−19 kt5 °C139 kt10 h 55 min5:32 pm CDT (22:32 UTC)
13,500 ft230° at 27 kt−23 kt1 °C143 kt10 h 37 min5:14 pm CDT (22:14 UTC)
15,500 ft230° at 31 kt−28 kt-3 °C148 kt10 h 15 min4:52 pm CDT (21:52 UTC)
17,500 ft230° at 36 kt−32 kt-7 °C152 kt9 h 59 min4:36 pm CDT (21:36 UTC)
18,000 ft FL180230° at 37 kt−33 kt-8 °C153 kt9 h 55 min4:32 pm CDT (21:32 UTC)
24,000 ft FL240240° at 47 kt−44 kt-18 °C164 kt9 h 15 min3:52 pm CDT (20:52 UTC)
30,000 ft FL300240° at 61 kt−60 kt-29 °C180 kt8 h 26 min3:03 pm CDT (20:03 UTC)
34,000 ft FL340250° at 61 kt−62 kt-38 °C182 kt8 h 20 min2:57 pm CDT (19:57 UTC)
39,000 ft FL390250° at 55 kt−57 kt-49 °C177 kt8 h 35 min3:12 pm CDT (20:12 UTC)

Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
SANused from 0 nm out; 25 nm from the line240/10220/19 6°230/26 2°230/29 -3°230/43 -11°220/61 -20°220/72 -29°220/75 -38°220/71 -48°
BLHused from 50 nm out; 62 nm from the line240/19210/20 10°200/27 4°210/34 -2°220/59 -10°220/67 -20°220/75 -29°230/78 -38°220/90 -47°
PHXused from 200 nm out; 46 nm from the line190/15210/25 12°200/34 4°200/34 2°220/58 -9°220/75 -19°220/91 -28°220/100 -35°220/95 -47°
ABQused from 400 nm out; 121 nm from the line220/19 9°220/35 3°230/50 -8°240/64 -19°230/83 -26°230/85 -36°230/80 -48°
TCCused from 599 nm out; 68 nm from the line240/20230/22 13°230/27 6°230/40 -7°240/55 -18°240/74 -27°240/68 -37°250/64 -49°
AMAused from 749 nm out; 17 nm from the line230/32230/28 14°230/27 7°230/38 -6°230/50 -17°250/69 -28°260/62 -37°270/65 -49°
GAGused from 849 nm out; 40 nm from the line240/35 22°240/27 14°230/25 6°240/38 -7°230/44 -19°250/73 -28°270/66 -37°270/58 -49°
OKCused from 949 nm out; 28 nm from the line220/43230/31 17°260/13 16°270/11 7°240/20 -6°250/32 -17°260/60 -28°280/50 -37°290/45 -50°
TULused from 1049 nm out; 16 nm from the line230/42250/23 17°220/16 14°240/10 8°240/20 -6°260/28 -17°270/61 -29°280/52 -38°290/46 -50°
FSMused from 1099 nm out; 45 nm from the line230/33260/23 15°240/23 11°230/18 8°230/20 -8°250/31 -17°280/51 -30°280/52 -39°300/47 -51°
SGFused from 1199 nm out; 76 nm from the line230/37260/20 15°250/16 13°250/15 8°260/28 -7°250/31 -17°280/59 -31°280/59 -39°290/55 -50°
LITused from 1249 nm out; 86 nm from the line250/22250/25 18°240/23 12°240/20 7°250/17 -6°260/25 -17°300/45 -29°300/49 -40°310/43 -51°
MEMused from 1299 nm out; 74 nm from the line250/19260/19 17°270/20 12°270/16 6°270/21 -6°290/27 -17°300/37 -30°300/49 -40°310/40 -51°
CGIused from 1349 nm out; 65 nm from the line260/22250/15 15°250/13 11°250/16 6°270/29 -7°280/30 -18°290/40 -31°290/55 -40°300/51 -51°
BNAused from 1448 nm out; 45 nm from the line300/20300/14 15°300/14 10°300/13 4°310/22 -5°280/24 -18°310/37 -33°310/50 -41°320/49 -51°

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

AirportWhereConditionsWindVisibilityCeilingElevationReported
SAN San Diego, CA departure VFR Sky: a few clouds at 1,800 feet, scattered clouds at 2,700 feet, a broken layer at 3,500 feet Weather: mist calm 6 mi 3,500 ft 16 ft 4:24 am PDT (11:24 UTC)
RNM Ramona, CA 20 nm out, 14 nm northwest of the line, tower IFR Sky: a broken layer at 700 feet, overcast at 1,100 feet Weather: light rain, mist from the west-southwest (250°) at 5 knots 3 mi 700 ft 1,394 ft 11:19 UTC
DVT Phoenix, AZ 260 nm out, 11 nm southeast of the line, tower VFR Sky: a broken layer at 9,000 feet from the southeast (140°) at 9 knots 10+ mi 9,000 ft 1,478 ft 10:53 UTC
SOW Show Low, AZ 370 nm out, 2 nm northeast of the line reported, no category from the south-southwest (210°) at 14 knots 10+ mi none 6,415 ft 11:15 UTC
ABQ Albuquerque, NM 549 nm out, 14 nm northwest of the line, tower VFR Sky: a few clouds at 10,000 feet calm 10+ mi none 5,354 ft 10:52 UTC
TCC Tucumcari, NM 689 nm out, 4 nm southeast of the line VFR calm 10+ mi none 4,064 ft 10:53 UTC
AMA Amarillo, TX 789 nm out, 15 nm south of the line, tower VFR Sky: a few clouds at 12,000 feet from the south-southwest (210°) at 11 knots 10+ mi none 3,606 ft 10:53 UTC
PWA Oklahoma City, OK 979 nm out, 18 nm south of the line, tower VFR from the south (190°) at 17 knots, gusting to 24 10+ mi none 1,299 ft 10:53 UTC
FYV Fayetteville, AR 1159 nm out, 4 nm west of the line, tower VFR from the south (180°) at 3 knots 10+ mi none 1,252 ft 10:53 UTC
ARG Walnut Ridge, AR 1309 nm out, 4 nm east of the line VFR from the south (170°) at 5 knots 10+ mi none 279 ft 10:56 UTC
HZD Huntingdon, TN 1428 nm out, 5 nm southeast of the line VFR calm 10+ mi none 496 ft 11:10 UTC
BNA Nashville, TN destination VFR calm 9 mi none 599 ft 5:53 am CDT (10:53 UTC)

The highest airport on this list sits at 6,415 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At BNA when you get there the forecast at the estimated arrival, 2:57 pm CDT (19:57 UTC)

Wind from the southwest at 6 knots, visibility more than 6 miles, a few clouds at 25,000 feet VFR

The whole forecast for BNA
  • From Mon 7:00 am CDT (12:00 UTC): wind from the south at 2 knots, visibility 6 miles, mist, a few clouds at 300 feet
  • From Mon 10:00 am CDT (15:00 UTC): wind from the southwest at 6 knots, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 9:00 pm CDT (02:00 UTC): wind from the south at 7 knots, visibility more than 6 miles, clear skies
The forecast for SAN, the departure
  • From Mon 5:00 am PDT (12:00 UTC): wind light and variable, visibility more than 6 miles, light rain showers, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
  • At times between Mon 5:00 am PDT (12:00 UTC) and 9:00 am PDT (16:00 UTC): visibility 5 miles, mist, a broken layer at 2,000 feet
  • From Mon 9:00 am PDT (16:00 UTC): wind from the south-southwest at 7 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
  • From Mon 12:00 pm PDT (19:00 UTC): wind from the southwest at 10 knots, gusting to 18, visibility more than 6 miles, scattered clouds at 2,500 feet, a broken layer at 3,500 feet
  • From Mon 8:00 pm PDT (03:00 UTC): wind light and variable, visibility more than 6 miles, showers nearby, scattered clouds at 3,000 feet, a broken layer at 4,000 feet
  • From Tue 12:00 am PDT (07:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 2,000 feet, a broken layer at 3,000 feet
  • From Tue 9:00 am PDT (16:00 UTC): wind light and variable, visibility more than 6 miles, scattered clouds at 3,000 feet

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

  • 6/2652 Coyote Wells, CA, Saturday, July 4, 2026 through Saturday, January 2, 2027 Local 21 nm from the route, at the departure end · security · until 2 January · ZLA
  • 6/4812 El Centro, CA, Wednesday, July 15, 2026 through Tuesday, July 13, 2027 Local on the route, 70 nm along the route · security · until 13 July · ZLA
  • 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 13 nm from the route, at the destination end · security · until 1 August · ZME

Daylight

Sunset at SAN 6:18 pm PDT (01:18 UTC), at BNA 6:15 pm CDT (23:15 UTC) (civil twilight ends 6:40 pm CDT (23:40 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 Pacific Southwest
Radar now, the Pacific Southwest · loop National Weather Service
Radar now, the southern Rockies
Radar now, the southern Rockies · loop National Weather Service
Radar now, the southern Plains
Radar now, the southern Plains · loop National Weather Service
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
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: San Diego International, Nashville International.