The U.S. aircraft register, updated daily
Plan a flight · Sun 7:36 pm CDT (00:36 UTC)

Frederick W Smith Intl/Memphis Airport to Philadelphia International MEM → PHL

759 nautical miles (873 statute miles) northeast on a straight line, true course 063°, about 064° magnetic at the departure end (variation 1W). At 120 knots that is 4 h 58 min at the quickest height in today's winds (39,000 ft, a 33-knot tailwind), arriving about 1:34 am EDT (05:34 UTC), after sunset at the destination. Right now MEM is VFR, wind from the south-southwest (210°) at 4 knots; PHL is IFR, wind from the northeast (040°) at 9 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: 2,976 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

  • SIGMET E17E: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the west at 15 knots, until 8:55 pm CDT (01:55 UTC). Over the route from 399 to 579 nm out.
    as issued
    WSUS31 KKCI 112355
    MKCE WST 112355
    CONVECTIVE SIGMET 17E
    VALID UNTIL 0155Z
    PA MD VA NC WV OH KY
    FROM 30WSW EWC-20E RIC-70NNE ILM-70W BKW-10ESE APE-30WSW EWC
    AREA TS MOV FROM 28015KT. TOPS TO FL310.
  • SIGMET E16E: thunderstorms (a convective SIGMET) up to 32,000 ft, moving from the southwest at 25 knots, until 8:55 pm CDT (01:55 UTC). Over the last 130 nm of the route.
    as issued
    WSUS31 KKCI 112355
    MKCE WST 112355
    CONVECTIVE SIGMET 16E
    VALID UNTIL 0155Z
    NY NJ PA DE MD VA DC WV AND NJ NY CSTL WTRS
    FROM SAX-30SE JFK-10N DCA-60ENE EKN-SAX
    AREA EMBD TS MOV FROM 22025KT. TOPS TO FL320.
  • AIRMET TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 150 to 180 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 route from 240 to 509 nm out.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 299 to 629 nm out.
  • AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the route from 529 to 689 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 190 nm of the route.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 80 nm of 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). Near the route, at the destination end.

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 MEM.

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

  • A321 at 30,000 ft, 29 nm southeast, 6:45 pm CDT (23:45 UTC): moderate turbulence. 349 nm along the route, 29 nm southeast of the line.
    as filed, and in English
    IND UA /OV AZQ170020/TM 2345/FL300/TP A321/TB MOD
    Report
    a routine report filed through IND
    Where
    20 nm south (170°) of AZQ
    Time
    23:45 UTC
    Height
    at 30,000 ft
    Aircraft
    A321
    Turbulence
    moderate
  • UAL2761 at 31,000 ft, 37 nm northwest, 6:57 pm CDT (23:57 UTC): moderate turbulence, wind 218° at 58 knots. 549 nm along the route, 37 nm northwest 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, 12 nm north, 6:44 pm CDT (23:44 UTC): moderate clear-air turbulence from 18,000 ft to 22,500 ft, remarks: during the descent FRDMM7 star. 599 nm along the route, 12 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
  • B38M at 25,000 ft, 15 nm northeast, 5:25 pm CDT (22:25 UTC): moderate turbulence. At the destination end, 15 nm northeast of the line.
    as filed, and in English
    TEB UA /OV 3958N 07457W/TM 2225/FL250/TP B38M/TB MOD
    Report
    a routine report filed through TEB
    Where
    3958N 07457W
    Time
    22:25 UTC
    Height
    at 25,000 ft
    Aircraft
    B38M
    Turbulence
    moderate
  • A319 at 39,000 ft, 2 nm south, 6:11 pm CDT (23:11 UTC): no chop turbulence, remarks: smooth. At the departure end, 2 nm south of the line.
    as filed, and in English
    MEM UA /OV MEM/TM 2311/FL390/TP A319/TB NEG CHOP/RM SMOOTH
    Report
    a routine report filed through MEM
    Where
    over MEM
    Time
    23:11 UTC
    Height
    at 39,000 ft
    Aircraft
    A319
    Turbulence
    no chop
    Remarks
    smooth
  • BCS3 at 35,000 ft, 38 nm northwest, 7:13 pm CDT (00:13 UTC): no turbulence, remarks: ZME33. 60 nm along the route, 38 nm northwest of the line.
    as filed, and in English
    DYR UA /OV DYR/TM 0013/FL350/TP BCS3/TB NEG/RM ZME33
    Report
    a routine report filed through DYR
    Where
    over DYR
    Time
    00:13 UTC
    Height
    at 35,000 ft
    Aircraft
    BCS3
    Turbulence
    none
    Remarks
    ZME33
  • B38M at 25,000 ft, 19 nm north, 7:12 pm CDT (00:12 UTC): light chop turbulence, remarks: ZME26. 90 nm along the route, 19 nm north of the line.
    as filed, and in English
    MKL UA /OV MKL045035/TM 0012/FL250/TP B38M/TB OCNL LGT CHOP/RM ZME26
    Report
    a routine report filed through MKL
    Where
    35 nm northeast (045°) of MKL
    Time
    00:12 UTC
    Height
    at 25,000 ft
    Aircraft
    B38M
    Turbulence
    occasional light chop
    Remarks
    ZME26
  • B738 at 34,000 ft, 31 nm north, 6:41 pm CDT (23:41 UTC): light to moderate chop turbulence, remarks: zme. 150 nm along the route, 31 nm north of the line.
    as filed, and in English
    CKV UA /OV CKV/TM 2341/FL340/TP B738/TB CONS LGT OCNL MOD CHOP/RM ZME
    Report
    a routine report filed through CKV
    Where
    over CKV
    Time
    23:41 UTC
    Height
    at 34,000 ft
    Aircraft
    B738
    Turbulence
    continuous light occasional moderate chop
    Remarks
    zme
  • B77W at 31,000 ft, 17 nm north, 6:27 pm CDT (23:27 UTC): light to moderate chop turbulence, remarks: zme. 160 nm along the route, 17 nm north of the line.
    as filed, and in English
    BNA UA /OV BNA315030/TM 2327/FL310/TP B77W/TB CONS LGT OCNL MOD CHOP/RM ZME
    Report
    a routine report filed through BNA
    Where
    30 nm northwest (315°) of BNA
    Time
    23:27 UTC
    Height
    at 31,000 ft
    Aircraft
    B77W
    Turbulence
    continuous light occasional moderate chop
    Remarks
    zme
  • A319 at 32,000 ft, 8 nm northwest, 5:56 pm CDT (22:56 UTC): light to moderate chop turbulence, remarks: ZME62. 170 nm along the route, 8 nm northwest of the line.
    as filed, and in English
    BNA UA /OV BNA315020/TM 2256/FL320/TP A319/TB CONS LGT OCNL MOD CHOP/RM ZME62
    Report
    a routine report filed through BNA
    Where
    20 nm northwest (315°) of BNA
    Time
    22:56 UTC
    Height
    at 32,000 ft
    Aircraft
    A319
    Turbulence
    continuous light occasional moderate chop
    Remarks
    ZME62
  • C182 at 5,000 ft, 31 nm north, 4:46 pm CDT (21:46 UTC): remarks: zme. 200 nm along the route, 31 nm north of the line.
    as filed, and in English
    BWG UA /OV BWG270005/TM 2146/FL050/TP C182/SK TOP 040/RM ZME
    Report
    a routine report filed through BWG
    Where
    5 nm west (270°) of BWG
    Time
    21:46 UTC
    Height
    at 5,000 ft
    Aircraft
    C182
    Sky
    top 4,000 ft
    Remarks
    zme
  • A319 at 25,000 ft, 29 nm north, 6:14 pm CDT (23:14 UTC): no turbulence. 220 nm along the route, 29 nm north of the line.
    as filed, and in English
    IND UA /OV BWG070017/TM 2314/FL250/TP A319/TB NEG
    Report
    a routine report filed through IND
    Where
    17 nm east (070°) of BWG
    Time
    23:14 UTC
    Height
    at 25,000 ft
    Aircraft
    A319
    Turbulence
    none
  • C310 at 5,000 ft, 23 nm north, 4:54 pm CDT (21:54 UTC): no turbulence, no icing, rain, 12 °C. 379 nm along the route, 23 nm north of the line.
    as filed, and in English
    HTS UA /OV ECB220008/TM 2154/FL050/TP C310/WX RA/TA 12/TB NEG/IC NEG
    Report
    a routine report filed through HTS
    Where
    8 nm southwest (220°) of ECB
    Time
    21:54 UTC
    Height
    at 5,000 ft
    Aircraft
    C310
    Weather
    rain
    Temperature
    12 °C
    Turbulence
    none
    Icing
    none
  • P28A climbing, 46 nm north, 6:15 pm CDT (23:15 UTC): no turbulence, remarks: instrument conditions. 399 nm along the route, 46 nm north of the line.
    as filed, and in English
    HTS UA /OV DWU/TM 2315/FLDURC/TP P28A/TB SMOOTH/RM IMC
    Report
    a routine report filed through HTS
    Where
    over DWU
    Time
    23:15 UTC
    Height
    during the climb
    Aircraft
    P28A
    Turbulence
    smooth
    Remarks
    instrument conditions

16 more routine reports are on the map.

Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 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 8 forecast points nearest it (MEM, BNA, TYS, TRI, CRW, EKN, PSB, ACY). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft290° at 12 kt−9 kt129 kt5 h 53 min2:29 am EDT (06:29 UTC)
5,500 ft300° at 18 kt−10 kt12 °C130 kt5 h 50 min2:26 am EDT (06:26 UTC)
7,500 ft310° at 18 kt−9 kt11 °C129 kt5 h 53 min2:29 am EDT (06:29 UTC)
9,500 ft310° at 18 kt−8 kt8 °C128 kt5 h 56 min2:32 am EDT (06:32 UTC)
11,500 ft310° at 18 kt−7 kt5 °C127 kt5 h 59 min2:35 am EDT (06:35 UTC)
13,500 ft310° at 18 kt−8 kt1 °C128 kt5 h 56 min2:32 am EDT (06:32 UTC)
15,500 ft300° at 18 kt−9 kt-4 °C129 kt5 h 53 min2:29 am EDT (06:29 UTC)
17,500 ft300° at 19 kt−11 kt-8 °C131 kt5 h 48 min2:24 am EDT (06:24 UTC)
18,000 ft FL180300° at 19 kt−12 kt-9 °C132 kt5 h 45 min2:21 am EDT (06:21 UTC)
24,000 ft FL240270° at 23 kt−20 kt-20 °C140 kt5 h 25 min2:01 am EDT (06:01 UTC)
30,000 ft FL300260° at 34 kt−32 kt-32 °C152 kt5 h1:36 am EDT (05:36 UTC)
34,000 ft FL340260° at 35 kt−32 kt-39 °C152 kt5 h1:36 am EDT (05:36 UTC)
39,000 ft FL390260° at 34 kt−33 kt-48 °C153 kt4 h 58 min1:34 am EDT (05:34 UTC)

Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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
MEMused from 0 nm out; 25 nm from the line240/9280/14 17°280/20 12°290/25 5°320/25 -6°330/31 -18°320/52 -32°330/58 -41°320/42 -50°
BNAused from 100 nm out; 50 nm from the line280/13340/34 16°330/38 10°330/44 5°330/39 -8°330/38 -19°320/49 -34°330/53 -40°330/35 -47°
TYSused from 250 nm out; 83 nm from the line290/19310/22 11°330/25 7°330/34 3°320/37 -7°300/37 -18°300/37 -34°280/29 -39°270/29 -48°
TRIused from 299 nm out; 88 nm from the line310/28 11°320/32 7°330/30 2°300/28 -9°280/34 -21°250/37 -31°240/39 -38°250/35 -48°
CRWused from 399 nm out; 30 nm from the line320/16310/16 12°320/12 7°320/12 2°330/15 -11°280/11 -22°230/26 -30°240/33 -37°240/37 -47°
EKNused from 499 nm out; 20 nm from the line270/18 13°310/5 7°140/7 3°210/16 -9°220/41 -20°210/57 -32°220/57 -38°230/49 -47°
PSBused from 649 nm out; 101 nm from the line260/13 13°220/12 8°220/11 4°230/27 -11°210/31 -21°220/73 -32°220/75 -40°230/66 -50°
ACYused from 699 nm out; 65 nm from the line230/15230/22 15°230/31 11°230/27 6°230/40 -7°230/51 -17°230/71 -31°230/81 -41°230/86 -53°

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
MEM Memphis, TN departure VFR Sky: a few clouds at 22,000 feet from the south-southwest (210°) at 4 knots 10+ mi none 340 ft 6:54 pm CDT (23:54 UTC)
MKL Jackson, TN 60 nm out, 7 nm north of the line, tower VFR from the south-southwest (200°) at 3 knots 10+ mi none 434 ft 23:53 UTC
PVE Lexington-Parsons, TN 90 nm out, 7 nm southeast of the line VFR calm 10+ mi none 487 ft 00:15 UTC
JWN Nashville, TN 170 nm out, 6 nm south of the line, tower VFR calm 10+ mi none 501 ft 23:50 UTC
SME Somerset, KY 289 nm out, 3 nm southwest of the line IFR Sky: a broken layer at 800 feet, overcast at 1,400 feet from the west (280°) at 6 knots 10+ mi 800 ft 927 ft 00:15 UTC
JKL Jackson, KY 359 nm out, 4 nm northwest of the line low IFR Sky: overcast at 300 feet Weather: light rain, mist variable at 6 knots 6 mi 300 ft 1,380 ft 23:53 UTC
CRW Charleston, WV 449 nm out, 16 nm north of the line, tower IFR Sky: a broken layer at 700 feet, overcast at 2,000 feet Weather: light rain, mist from the northwest (310°) at 8 knots 1 mi 700 ft 947 ft 23:54 UTC
SXL Summersville, WV 479 nm out, 5 nm south of the line no report just now 1,819 ft
EKN Elkins, WV 539 nm out, 15 nm northwest of the line marginal VFR Sky: a broken layer at 2,100 feet, overcast at 3,600 feet Weather: light rain calm 10+ mi 2,100 ft 1,987 ft 23:51 UTC
FDK Frederick, MD 659 nm out, 6 nm northwest of the line, tower IFR Sky: a broken layer at 600 feet, overcast at 1,400 feet from the north-northeast (020°) at 8 knots 10+ mi 600 ft 308 ft 23:47 UTC
ILG Wilmington, DE 739 nm out, 6 nm south of the line, tower IFR Sky: overcast at 500 feet Weather: rain from the north-northeast (030°) at 14 knots 4 mi 500 ft 79 ft 23:51 UTC
PHL Philadelphia, PA destination IFR Sky: a broken layer at 600 feet, a broken layer at 900 feet, overcast at 2,600 feet Weather: light rain, mist from the northeast (040°) at 9 knots 3 mi 600 ft 35 ft 8:03 pm EDT (00:03 UTC)

The highest airport on this list sits at 1,987 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At PHL when you get there the forecast at the estimated arrival, 1:34 am EDT (05:34 UTC)

Wind from the north-northeast at 8 knots, visibility 5 miles, light rain, mist, overcast at 500 feet IFR

The whole forecast for PHL
  • From Sun 8:00 pm EDT (00:00 UTC): wind from the northeast at 10 knots, visibility 3 miles, light rain, mist, overcast at 800 feet
  • From Sun 11:00 pm EDT (03:00 UTC): wind from the north-northeast at 8 knots, visibility 5 miles, light rain, mist, overcast at 500 feet
  • From Mon 6:00 am EDT (10:00 UTC): wind from the north-northeast at 10 knots, visibility 5 miles, mist, overcast at 800 feet
  • From Mon 10:00 am EDT (14:00 UTC): wind from the north at 12 knots, gusting to 19, visibility more than 6 miles, overcast at 2,500 feet
  • From Mon 2:00 pm EDT (18:00 UTC): wind from the north at 12 knots, gusting to 21, visibility more than 6 miles, overcast at 5,000 feet
  • From Mon 6:00 pm EDT (22:00 UTC): wind from the west-northwest at 8 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
The forecast for MEM, the departure
  • From Sun 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 4 knots, visibility more than 6 miles, a few clouds at 25,000 feet
  • From Mon 11:00 am CDT (16:00 UTC): wind from the west-southwest at 9 knots, gusting to 17, visibility more than 6 miles, clear skies
  • From Mon 7:00 pm CDT (00:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, a few clouds at 10,000 feet

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

  • 6/0708 Goodlettsville, TN, Saturday, August 1, 2026 through Sunday, August 1, 2027 UTC 1 nm from the route, 180 nm along the route · security · until 1 August · ZME
  • 6/8600 Sterling, VA, Monday, October 12, 2026 through Monday, October 12, 2026 Local 11 nm from the route, 649 nm along the route · a VIP movement · today · ZDC
  • 4/9383 WASHINGTON, DC., USA 16 nm from the route, 659 nm along the route · security · ZDC
  • 6/8800 Baltimore, MD, Saturday, October 17, 2026 through Sunday, October 18, 2026 UTC 13 nm from the route, 689 nm along the route · drones kept away from a public gathering · starts Saturday 17 October · ZDC

Daylight

Sunset at MEM 6:29 pm CDT (23:29 UTC), at PHL 6:26 pm EDT (22:26 UTC) (civil twilight ends 6:53 pm EDT (22:53 UTC)). At 120 knots the arrival at PHL is before sunrise there (7:07 am EDT (11:07 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 lower Mississippi valley
Radar now, the lower Mississippi valley · loop National Weather Service
Radar now, the central Great Lakes
Radar now, the central Great Lakes · loop National Weather Service
Radar now, the Northeast
Radar now, the Northeast · 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: Frederick W Smith Intl/Memphis Airport, Philadelphia International.