The U.S. aircraft register, updated daily
Plan a flight · Sun 9:37 pm CDT (02:37 UTC)

Chicago Midway International to Trenton Mercer Airport MDW → TTN

592 nautical miles (682 statute miles) east on a straight line, true course 094°, about 098° magnetic at the departure end (variation 4W). At 120 knots that is 3 h 46 min at the quickest height in today's winds (34,000 ft, a 37-knot tailwind), arriving about 2:23 am EDT (06:23 UTC), after sunset at the destination. Right now MDW is VFR, wind from the south (180°) at 5 knots; TTN is IFR, wind from the north (360°) at 7 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 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 6E: thunderstorms (a convective SIGMET) up to 30,000 ft, moving from the southwest at 20 knots, until 10:55 pm CDT (03:55 UTC). Over the last 69 nm of the route.
    as issued
    WSUS31 KKCI 120155
    MKCE WST 120155
    CONVECTIVE SIGMET 6E
    VALID UNTIL 0355Z
    NY NJ PA DE MD AND DE NJ NY MD CSTL WTRS
    FROM 20WNW SAX-70S HTO-50ESE SBY-30WSW HAR-20WNW SAX
    AREA EMBD TS MOV FROM 22020KT. 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 last 425 nm of the route.
  • AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the route from 336 to 573 nm out.
  • AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 355 to 513 nm out.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft up to 13,000 ft. Over the last 0 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 MDW.

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

  • A320 at 33,000 ft, 41 nm north, 7:36 pm CDT (00:36 UTC): moderate turbulence above 33,000 ft, remarks: zob. 109 nm along the route, 41 nm north 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
  • A320 at 34,000 ft, 46 nm south, 9:03 pm CDT (02:03 UTC): moderate chop turbulence. 158 nm along the route, 46 nm south of the line.
    as filed, and in English
    FWA UA /OV FWA115040/TM 0203/FL340/TP A320/TB MOD CHOP
    Report
    a routine report filed through FWA
    Where
    40 nm southeast (115°) of FWA
    Time
    02:03 UTC
    Height
    at 34,000 ft
    Aircraft
    A320
    Turbulence
    moderate chop
  • B752 at 30,000 ft, 30 nm south, 9:26 pm CDT (02:26 UTC): moderate chop turbulence, remarks: zob. 454 nm along the route, 30 nm south of the line.
    as filed, and in English
    HGR UA /OV THS010020/TM 0226/FL300/TP B752/TB MOD CHOP/RM ZOB
    Report
    a routine report filed through HGR
    Where
    20 nm north (010°) of THS
    Time
    02:26 UTC
    Height
    at 30,000 ft
    Aircraft
    B752
    Turbulence
    moderate chop
    Remarks
    zob
  • UAL1558 at 30,000 ft, 30 nm south, 9:22 pm CDT (02:22 UTC): moderate turbulence, -36 °C, wind 240° at 50 knots. 464 nm along the route, 30 nm south of the line.
    as filed, and in English
    ARP UAL1558 4014N 07742W 0222 F300 MS36 240/050KT TB MODERATE SK CLEAR IC NONE
    Report
    a routine report filed through ARP
  • E145 at 12,000 ft, 24 nm southwest, 7:43 pm CDT (00:43 UTC): moderate turbulence. 533 nm along the route, 24 nm southwest of the line.
    as filed, and in English
    LNS UA /OV LRP/TM 0043/FL120/TP E145/TB CONS MOD
    Report
    a routine report filed through LNS
    Where
    over LRP
    Time
    00:43 UTC
    Height
    at 12,000 ft
    Aircraft
    E145
    Turbulence
    continuous moderate
  • E75L at 20,000 ft, 43 nm south, 7:41 pm CDT (00:41 UTC): moderate turbulence above 20,000 ft. 563 nm along the route, 43 nm south of the line.
    as filed, and in English
    ILG UA /OV DQO/TM 0041/FL200/TP E75L/TB MOD 200
    Report
    a routine report filed through ILG
    Where
    over DQO
    Time
    00:41 UTC
    Height
    at 20,000 ft
    Aircraft
    E75L
    Turbulence
    moderate at 20,000 ft
  • A21N at 18,000 ft, 11 nm southwest, 7:38 pm CDT (00:38 UTC): moderate clear-air turbulence. 563 nm along the route, 11 nm southwest of the line.
    as filed, and in English
    PTW UA /OV PTW/TM 0038/FL180/TP A21N/TB MOD CAT
    Report
    a routine report filed through PTW
    Where
    over PTW
    Time
    00:38 UTC
    Height
    at 18,000 ft
    Aircraft
    A21N
    Turbulence
    moderate clear-air turbulence
  • B38M at 6,000 ft, 39 nm northeast, 7:47 pm CDT (00:47 UTC): moderate turbulence. At the destination end, 39 nm northeast of the line.
    as filed, and in English
    EWR UA /OV 2 NW OF EWR/TM 0047/FL60/TP B38M/TB MODERATE
    Report
    a routine report filed through EWR
    Where
    2 northwest of ewr
    Time
    00:47 UTC
    Height
    at 6,000 ft
    Aircraft
    B38M
    Turbulence
    moderate
  • CRJ7 at 15,000 ft, 30 nm east, 7:07 pm CDT (00:07 UTC): moderate chop turbulence. At the destination end, 30 nm east of the line.
    as filed, and in English
    BLM UA /OV COL/TM 0007/FL150/TP CRJ7/TB MOD CHOP
    Report
    a routine report filed through BLM
    Where
    over COL
    Time
    00:07 UTC
    Height
    at 15,000 ft
    Aircraft
    CRJ7
    Turbulence
    moderate chop
  • B39M at 35,000 ft, 16 nm south, 7:29 pm CDT (00:29 UTC): no turbulence, remarks: smooth. At the departure end, 16 nm south of the line.
    as filed, and in English
    IKK UA /OV CGT/TM 0029/FL350/TP B39M/TB NEG/RM SMOOTH
    Report
    a routine report filed through IKK
    Where
    over CGT
    Time
    00:29 UTC
    Height
    at 35,000 ft
    Aircraft
    B39M
    Turbulence
    none
    Remarks
    smooth
  • CRJ7 at 17,000 ft, 24 nm north, 7:04 pm CDT (00:04 UTC): no turbulence. 30 nm along the route, 24 nm north of the line.
    as filed, and in English
    BEH UA /OV ELX270040/TM 0004/FL170/TP CRJ7/TB NEG
    Report
    a routine report filed through BEH
    Where
    40 nm west (270°) of ELX
    Time
    00:04 UTC
    Height
    at 17,000 ft
    Aircraft
    CRJ7
    Turbulence
    none
  • B38M at 31,000 ft, 36 nm north, 7:04 pm CDT (00:04 UTC): light chop turbulence up to 31,000 ft. 99 nm along the route, 36 nm north of the line.
    as filed, and in English
    AZO UA /OV AZO/TM 0004/FL310/TP B38M/TB CONS LGT CHOP 310 BLO
    Report
    a routine report filed through AZO
    Where
    over AZO
    Time
    00:04 UTC
    Height
    at 31,000 ft
    Aircraft
    B38M
    Turbulence
    continuous light chop at 31,000 ft below
  • F2TH at 3,100 ft, 41 nm north, 6:40 pm CDT (23:40 UTC): remarks: tops 3,100 ft. 109 nm along the route, 41 nm north of the line.
    as filed, and in English
    AZO UA /OV BTL/TM 2340/FL031/TP F2TH/RM TOPS 031
    Report
    a routine report filed through AZO
    Where
    over BTL
    Time
    23:40 UTC
    Height
    at 3,100 ft
    Aircraft
    F2TH
    Remarks
    tops 3,100 ft
  • PA44 descending, 6 nm north, 9:27 pm CDT (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. 178 nm along the route, 6 nm north 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

16 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 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 6 forecast points nearest it (JOT, FWA, CLE, AGC, PSB, AVP). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
3,500 ft310° at 9 kt−8 kt128 kt4 h 38 min3:15 am EDT (07:15 UTC)
5,500 ft340° at 13 kt−7 kt13 °C127 kt4 h 40 min3:17 am EDT (07:17 UTC)
7,500 ft330° at 15 kt−9 kt11 °C129 kt4 h 35 min3:12 am EDT (07:12 UTC)
9,500 ft320° at 15 kt−11 kt8 °C131 kt4 h 31 min3:08 am EDT (07:08 UTC)
11,500 ft320° at 13 kt−9 kt4 °C129 kt4 h 35 min3:12 am EDT (07:12 UTC)
13,500 ft320° at 15 kt−11 kt0 °C131 kt4 h 31 min3:08 am EDT (07:08 UTC)
15,500 ft310° at 18 kt−14 kt-4 °C134 kt4 h 25 min3:02 am EDT (07:02 UTC)
17,500 ft310° at 20 kt−17 kt-9 °C137 kt4 h 19 min2:56 am EDT (06:56 UTC)
18,000 ft FL180310° at 21 kt−18 kt-10 °C138 kt4 h 17 min2:54 am EDT (06:54 UTC)
24,000 ft FL240310° at 26 kt−22 kt-21 °C142 kt4 h 10 min2:47 am EDT (06:47 UTC)
30,000 ft FL300310° at 35 kt−29 kt-36 °C149 kt3 h 58 min2:35 am EDT (06:35 UTC)
34,000 ft FL340300° at 42 kt−37 kt-42 °C157 kt3 h 46 min2:23 am EDT (06:23 UTC)
39,000 ft FL390310° at 43 kt−37 kt-49 °C157 kt3 h 46 min2:23 am EDT (06:23 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
JOTused from 0 nm out; 46 nm from the line250/23270/22 15°250/16 10°240/9 4°280/22 -7°280/29 -19°300/29 -34°290/50 -43°300/64 -52°
FWAused from 49 nm out; 59 nm from the line300/17320/20 16°330/20 10°340/15 3°310/27 -8°320/37 -20°330/52 -36°330/65 -43°330/60 -50°
CLEused from 197 nm out; 44 nm from the line340/7010/16 13°350/18 8°350/20 3°340/31 -10°340/46 -21°340/54 -37°330/62 -44°340/65 -49°
AGCused from 346 nm out; 42 nm from the line350/14330/20 11°340/18 8°330/17 3°340/22 -11°340/31 -22°330/33 -36°300/34 -41°300/35 -47°
PSBused from 395 nm out; 20 nm from the line360/13 13°330/14 7°300/11 3°290/12 -11°240/23 -23°270/25 -36°250/34 -40°250/45 -48°
AVPused from 494 nm out; 57 nm from the line150/5350/13 12°270/20 8°260/17 4°260/25 -11°240/31 -22°240/54 -35°230/61 -41°240/55 -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
MDW Chicago, IL departure VFR from the south (180°) at 5 knots 10+ mi none 619 ft 8:53 pm CDT (01:53 UTC)
GYY Gary/Chicago, IN 20 nm out, 10 nm southwest of the line, tower VFR calm 9 mi none 596 ft 01:50 UTC
EKM Elkhart, IN 79 nm out, 3 nm north of the line, tower IFR Weather: mist calm 2.5 mi none 777 ft 02:15 UTC
USE Wauseon, OH 158 nm out, 7 nm northeast of the line marginal VFR Sky: overcast at 1,500 feet calm 7 mi 1,500 ft 780 ft 02:15 UTC
TOL Toledo, OH 178 nm out, 6 nm north of the line, tower low IFR Sky: overcast at 300 feet Weather: light drizzle, mist calm 4 mi 300 ft 683 ft 02:10 UTC
CLE Cleveland, OH 267 nm out, 7 nm north of the line, tower marginal VFR Sky: overcast at 2,100 feet from the west-northwest (290°) at 4 knots 10+ mi 2,100 ft 799 ft 01:51 UTC
YNG Youngstown/Warren, OH 316 nm out, 7 nm northeast of the line, tower marginal VFR Sky: a broken layer at 2,100 feet, overcast at 10,000 feet calm 10+ mi 2,100 ft 1,191 ft 01:51 UTC
AXQ Clarion, PA 375 nm out, 14 nm north of the line no report just now 1,457 ft
UNV State College, PA 454 nm out, 6 nm northwest of the line, tower low IFR Sky: overcast at 300 feet Weather: mist from the northeast (040°) at 6 knots 2 mi 300 ft 1,231 ft 02:15 UTC
LNS Lancaster, PA 523 nm out, 24 nm south of the line, tower IFR Sky: overcast at 900 feet from the northeast (040°) at 8 knots 10+ mi 900 ft 402 ft 02:00 UTC
RDG Reading, PA 543 nm out, 7 nm southwest of the line, tower IFR Sky: overcast at 800 feet from the northeast (040°) at 7 knots 10+ mi 800 ft 343 ft 01:54 UTC
TTN Trenton, NJ destination IFR Sky: overcast at 500 feet Weather: nearby thunderstorms, heavy rain, mist from the north (360°) at 7 knots 4 mi 500 ft 212 ft 10:28 pm EDT (02:28 UTC)

The highest airport on this list sits at 1,457 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At TTN when you get there the forecast at the estimated arrival, 2:23 am EDT (06:23 UTC)

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

The whole forecast for TTN
  • From Sun 9:00 pm EDT (01:00 UTC): wind from the northeast at 8 knots, visibility 3 miles, light rain, mist, overcast at 800 feet
  • From Sun 11:00 pm EDT (03:00 UTC): wind from the north at 8 knots, visibility 5 miles, light rain, mist, overcast at 500 feet
  • From Mon 10:00 am EDT (14:00 UTC): wind from the north at 10 knots, visibility 5 miles, mist, overcast at 800 feet
  • From Mon 12:00 pm EDT (16:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, overcast at 2,500 feet
  • From Mon 2:00 pm EDT (18:00 UTC): wind from the northwest at 10 knots, 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 MDW, the departure
  • From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, clear skies
  • From Mon 12:00 pm CDT (17:00 UTC): wind from the south-southwest at 13 knots, gusting to 23, visibility more than 6 miles, scattered clouds at 20,000 feet
  • From Mon 6:00 pm CDT (23:00 UTC): wind from the south-southwest at 12 knots, visibility more than 6 miles, a few clouds at 12,000 feet

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, 296 nm along the route · a VIP movement · today · ZOB
  • 6/8888 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 6 nm from the route, 316 nm along the route · security · today · ZOB
  • 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local on the route, 316 nm along the route · a VIP movement · today · ZOB

Daylight

Sunset at MDW 6:14 pm CDT (23:14 UTC), at TTN 6:24 pm EDT (22:24 UTC) (civil twilight ends 6:51 pm EDT (22:51 UTC)). At 120 knots the arrival at TTN is before sunrise there (7:06 am EDT (11:06 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 upper Mississippi valley
Radar now, the upper 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: Chicago Midway International, Trenton Mercer Airport.