The U.S. aircraft register, updated daily
Plan a flight · Mon 11:07 am EDT (15:07 UTC)

Niagara Falls International to Nashville International IAG → BNA

551 nautical miles (634 statute miles) southwest on a straight line, true course 223°, about 233° magnetic at the departure end (variation 10W). At 120 knots that is 4 h 45 min at the quickest height in today's winds (39,000 ft, a 4-knot headwind), arriving about 2:52 pm CDT (19:52 UTC). Right now IAG is IFR, wind from the west-southwest (240°) at 13 knots; 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: 1 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 1E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, mist). Over the first 423 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 IAG.

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

  • A320 at 900 ft, 0 nm south, 10:38 am EDT (14:38 UTC): remarks: drud. At the departure end, 0 nm south of the line.
    as filed, and in English
    IAG UA /OV KIAG/TM 1438/FL009/TP A320/SK BASES 009 TOPS UNKN/RM DRUD
    Report
    a routine report filed through IAG
    Where
    over KIAG
    Time
    14:38 UTC
    Height
    at 900 ft
    Aircraft
    A320
    Sky
    bases 900 ft tops unknown
    Remarks
    drud
  • H25B at 500 ft, 0 nm south, 10:28 am EDT (14:28 UTC): remarks: drud. At the departure end, 0 nm south of the line.
    as filed, and in English
    IAG UA /OV KIAG/TM 1428/FL005/TP H25B/SK BASES 005 TOPS UNKN/RM DRUD
    Report
    a routine report filed through IAG
    Where
    over KIAG
    Time
    14:28 UTC
    Height
    at 500 ft
    Aircraft
    H25B
    Sky
    bases 500 ft tops unknown
    Remarks
    drud
  • K35R at 900 ft, 0 nm south, 9:57 am EDT (13:57 UTC): remarks: druc. At the departure end, 0 nm south of the line.
    as filed, and in English
    IAG UA /OV KIAG/TM 1357/FL009/TP K35R/SK BASES 009 TOPS UNKN/RM DRUC
    Report
    a routine report filed through IAG
    Where
    over KIAG
    Time
    13:57 UTC
    Height
    at 900 ft
    Aircraft
    K35R
    Sky
    bases 900 ft tops unknown
    Remarks
    druc
  • CRJ9 at 1,100 ft, 14 nm southeast, 9:26 am EDT (13:26 UTC): remarks: during the descent, ils runway 23. At the departure end, 14 nm southeast of the line.
    as filed, and in English
    BUF UA /OV KBUF/TM 1326/FL011/TP CRJ9/SK BASES 600 AGL/RM DURD, ILS RWY 23
    Report
    a routine report filed through BUF
    Where
    over KBUF
    Time
    13:26 UTC
    Height
    at 1,100 ft
    Aircraft
    CRJ9
    Sky
    bases 60,000 ft above ground
    Remarks
    during the descent, ils runway 23
  • B737 at 1,100 ft, 14 nm southeast, 8:45 am EDT (12:45 UTC): remarks: during the descent, ils runway 23. At the departure end, 14 nm southeast of the line.
    as filed, and in English
    BUF UA /OV KBUF/TM 1245/FL011/TP B737/SK B011/RM DURD, ILS RWY 23
    Report
    a routine report filed through BUF
    Where
    over KBUF
    Time
    12:45 UTC
    Height
    at 1,100 ft
    Aircraft
    B737
    Sky
    B011
    Remarks
    during the descent, ils runway 23
  • B737 at 3,200 ft, 16 nm east, 8:40 am EDT (12:40 UTC): a routine report with nothing remarked on. At the departure end, 16 nm east of the line.
    as filed, and in English
    BUF UA /OV BUF050010/TM 1240/FL032/TP B737/SK BASES 011 TOPS 032
    Report
    a routine report filed through BUF
    Where
    10 nm northeast (050°) of BUF
    Time
    12:40 UTC
    Height
    at 3,200 ft
    Aircraft
    B737
    Sky
    bases 1,100 ft tops 3,200 ft
  • CRJ9 at 1,300 ft, 14 nm southeast, 9:13 am EDT (13:13 UTC): a routine report with nothing remarked on. At the departure end, 14 nm southeast of the line.
    as filed, and in English
    BUF UA /OV PLAZZ/TM 1313/FL013/TP CRJ9/SK BNK013 TOPS 033
    Report
    a routine report filed through BUF
    Where
    plazz
    Time
    13:13 UTC
    Height
    at 1,300 ft
    Aircraft
    CRJ9
    Sky
    BNK013 tops 3,300 ft
  • H25B at 2,800 ft, 4 nm south, 10:15 am EDT (14:15 UTC): remarks: bases reported ar at 2,800 ft. 79 nm along the route, 4 nm south of the line.
    as filed, and in English
    ERI UA /OV KERI/TM 1415/FL028/TP H25B/RM BASES REPORTED AR 028
    Report
    a routine report filed through ERI
    Where
    over KERI
    Time
    14:15 UTC
    Height
    at 2,800 ft
    Aircraft
    H25B
    Remarks
    bases reported ar at 2,800 ft
  • PA46 climbing, 5 nm south, 9:03 am EDT (13:03 UTC): a routine report with nothing remarked on. 88 nm along the route, 5 nm south of the line.
    as filed, and in English
    BUF UA /OV ERI180005/TM 1303/FLDURC/TP PA46/SK BASES 013 TOPS 035
    Report
    a routine report filed through BUF
    Where
    5 nm south (180°) of ERI
    Time
    13:03 UTC
    Height
    during the climb
    Aircraft
    PA46
    Sky
    bases 1,300 ft tops 3,500 ft
  • CRJ7 climbing, 0 nm southeast, 8:29 am EDT (12:29 UTC): overcast from 1,600 ft to 4,000 ft. 88 nm along the route, 0 nm southeast of the line.
    as filed, and in English
    BUF UA /OV ERI/TM 1229/FLDURC/TP CRJ7/SK OVC 016 TOPS 040
    Report
    a routine report filed through BUF
    Where
    over ERI
    Time
    12:29 UTC
    Height
    during the climb
    Aircraft
    CRJ7
    Sky
    overcast from 1,600 ft, tops 4,000 ft
  • LJ45 at 4,000 ft, 15 nm southeast, 9:09 am EDT (13:09 UTC): clear from 4,000 ft to 60,000 ft, remarks: during the climb. 128 nm along the route, 15 nm southeast of the line.
    as filed, and in English
    YNG UA /OV YNG/TM 1309/FL040/TP LJ45/SK B014 T038 CLR ABV/RM DURC
    Report
    a routine report filed through YNG
    Where
    over YNG
    Time
    13:09 UTC
    Height
    at 4,000 ft
    Aircraft
    LJ45
    Sky
    B014 T038 clear above
    Remarks
    during the climb
  • RV12 at 1,900 ft, 4 nm northeast, 10:46 am EDT (14:46 UTC): a routine report with nothing remarked on. 157 nm along the route, 4 nm northeast of the line.
    as filed, and in English
    CLE UA /OV POV/TM 1446/FL019/TP RV12/SK B020
    Report
    a routine report filed through CLE
    Where
    over POV
    Time
    14:46 UTC
    Height
    at 1,900 ft
    Aircraft
    RV12
    Sky
    B020
  • CRJ7 descending, 28 nm northwest, 10:15 am EDT (14:15 UTC): a routine report with nothing remarked on. 167 nm along the route, 28 nm northwest of the line.
    as filed, and in English
    CLE UA /OV 24L FINAL/TM 1415/FLDURD/TP CRJ7/SK B19
    Report
    a routine report filed through CLE
    Where
    24L final
    Time
    14:15 UTC
    Height
    during the descent
    Aircraft
    CRJ7
    Sky
    B19
  • H25B at 2,200 ft, 6 nm southeast, 10:09 am EDT (14:09 UTC): overcast above 2,200 ft, remarks: zob. 167 nm along the route, 6 nm southeast of the line.
    as filed, and in English
    CAK UA /OV CAK055005/TM 1409/FL022/TP H25B/SK OVC022/RM ZOB
    Report
    a routine report filed through CAK
    Where
    5 nm northeast (055°) of CAK
    Time
    14:09 UTC
    Height
    at 2,200 ft
    Aircraft
    H25B
    Sky
    overcast from 2,200 ft
    Remarks
    zob

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 6 forecast points nearest it (BUF, CLE, CMH, CVG, LOU, BNA). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft270° at 18 kt+11 kt109 kt5 h 03 min3:10 pm CDT (20:10 UTC)
6,500 ft280° at 19 kt+9 kt13 °C111 kt4 h 58 min3:05 pm CDT (20:05 UTC)
8,500 ft280° at 21 kt+11 kt10 °C109 kt5 h 03 min3:10 pm CDT (20:10 UTC)
10,500 ft290° at 24 kt+10 kt7 °C110 kt5 h 01 min3:08 pm CDT (20:08 UTC)
12,500 ft290° at 27 kt+9 kt3 °C111 kt4 h 58 min3:05 pm CDT (20:05 UTC)
14,500 ft290° at 28 kt+10 kt-1 °C110 kt5 h 01 min3:08 pm CDT (20:08 UTC)
16,500 ft290° at 28 kt+11 kt-4 °C109 kt5 h 03 min3:10 pm CDT (20:10 UTC)
18,000 ft FL180290° at 28 kt+11 kt-7 °C109 kt5 h 03 min3:10 pm CDT (20:10 UTC)
24,000 ft FL240290° at 33 kt+14 kt-20 °C106 kt5 h 12 min3:19 pm CDT (20:19 UTC)
30,000 ft FL300280° at 42 kt+19 kt-35 °C101 kt5 h 27 min3:34 pm CDT (20:34 UTC)
34,000 ft FL340290° at 51 kt+20 kt-42 °C100 kt5 h 31 min3:38 pm CDT (20:38 UTC)
39,000 ft FL390310° at 57 kt+4 kt-49 °C116 kt4 h 45 min2:52 pm CDT (19:52 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
BUFused from 0 nm out; 27 nm from the line270/25300/28 14°300/29 8°310/29 2°300/30 -9°290/33 -21°290/44 -37°290/56 -47°300/62 -51°
CLEused from 98 nm out; 48 nm from the line280/17270/17 14°280/22 10°290/26 4°290/25 -8°280/31 -21°280/35 -36°280/43 -44°300/53 -48°
CMHused from 197 nm out; 37 nm from the line270/15280/20 14°280/21 9°290/26 4°290/29 -7°290/38 -20°280/44 -35°280/48 -42°310/61 -48°
CVGused from 295 nm out; 49 nm from the line260/20280/18 15°270/19 8°290/30 5°280/31 -7°290/37 -19°280/46 -35°290/55 -40°310/57 -48°
LOUused from 393 nm out; 41 nm from the line260/17270/15 15°260/19 10°280/27 5°280/30 -7°280/29 -18°280/44 -34°290/56 -39°310/56 -48°
BNAused from 492 nm out; 34 nm from the line270/14270/10 14°280/19 11°280/26 6°280/25 -6°280/31 -18°300/44 -32°300/53 -40°310/51 -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

AirportWhereConditionsWindVisibilityCeilingElevationReported
IAG Niagara Falls, NY departure IFR Sky: a broken layer at 800 feet, overcast at 1,000 feet from the west-southwest (240°) at 13 knots 10+ mi 800 ft 592 ft 10:53 am EDT (14:53 UTC)
DKK Dunkirk, NY 39 nm out, 15 nm southeast of the line marginal VFR Sky: a broken layer at 1,400 feet, overcast at 1,800 feet from the west-southwest (240°) at 8 knots 10+ mi 1,400 ft 692 ft 15:01 UTC
ERI Erie, PA 79 nm out, 4 nm south of the line, tower marginal VFR Sky: overcast at 3,000 feet variable at 4 knots 10+ mi 3,000 ft 732 ft 00:51 UTC
YNG Youngstown/Warren, OH 138 nm out, 18 nm southeast of the line, tower marginal VFR Sky: a few clouds at 400 feet, overcast at 1,500 feet from the west-southwest (240°) at 4 knots 8 mi 1,500 ft 1,191 ft 14:51 UTC
CAK Akron, OH 177 nm out, 7 nm east of the line, tower IFR Sky: a broken layer at 900 feet from the west (260°) at 6 knots 8 mi 900 ft 1,225 ft 14:51 UTC
LCK Columbus, OH 265 nm out, 3 nm west of the line, tower IFR Sky: overcast at 800 feet from the south (180°) at 5 knots 10+ mi 800 ft 743 ft 14:55 UTC
ILN Wilmington, OH 315 nm out, 19 nm northwest of the line, tower low IFR Sky: a broken layer at 400 feet from the south-southwest (200°) at 6 knots 10+ mi 400 ft 1,076 ft 14:54 UTC
GEO Georgetown, OH 334 nm out, 4 nm southwest of the line no report just now 957 ft
LEX Lexington, KY 403 nm out, 7 nm east of the line, tower IFR Sky: a broken layer at 500 feet from the south (180°) at 7 knots 7 mi 500 ft 979 ft 14:54 UTC
AAS Campbellsville, KY 452 nm out, 6 nm southeast of the line low IFR Sky: overcast at 100 feet from the south (170°) at 4 knots 1.25 mi 100 ft 921 ft 14:55 UTC
XNX Gallatin, TN 531 nm out, 1 nm southeast of the line VFR from the southeast (140°) at 4 knots 10+ mi none 583 ft 14:55 UTC
BNA Nashville, TN destination VFR Sky: scattered clouds at 25,000 feet calm 10+ mi none 599 ft 9:53 am CDT (14:53 UTC)

The highest airport on this list sits at 1,225 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, 2:52 pm CDT (19:52 UTC)

Wind calm, visibility more than 6 miles, scattered clouds at 25,000 feet VFR

The whole forecast for BNA
  • From Mon 10:00 am CDT (15:00 UTC): wind calm, visibility more than 6 miles, scattered 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 IAG, the departure
  • From Mon 8:00 am EDT (12:00 UTC): wind from the west at 5 knots, visibility 5 miles, mist, scattered clouds at 700 feet, overcast at 2,000 feet
  • From Mon 10:00 am EDT (14:00 UTC): wind from the west-southwest at 5 knots, visibility more than 6 miles, overcast at 1,200 feet
  • From Mon 12:00 pm EDT (16:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, a broken layer at 2,500 feet
  • From Mon 9:00 pm EDT (01:00 UTC): wind from the southwest at 8 knots, visibility more than 6 miles, low-level wind shear, scattered clouds at 20,000 feet
  • From Tue 2:00 am EDT (06:00 UTC): wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 6,000 feet
  • 30% chance between Tue 5:00 am EDT (09:00 UTC) and 8:00 am EDT (12:00 UTC): visibility 4 miles, light thunderstorms with rain, overcast at 2,500 feet (thunderheads)

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, 118 nm along the route · a VIP movement · today · ZOB
  • 6/8888 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 16 nm from the route, 138 nm along the route · security · today · ZOB
  • 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 10 nm from the route, 138 nm along the route · a VIP movement · today · ZOB
  • 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 8 nm from the route, at the destination end · security · until 1 August · ZME

Daylight

Sunset at IAG 6:38 pm EDT (22:38 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 Northeast
Radar now, the Northeast · loop National Weather Service
Radar now, the central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Radar now, the lower Mississippi valley
Radar now, the lower Mississippi valley · 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: Niagara Falls International, Nashville International.