Trenton Mercer Airport to John Glenn Columbus International TTN → CMH
371 nautical miles (427 statute miles) west on a straight line, true course 270°, about 282° magnetic at the departure end (variation 12W). At 120 knots that is 3 h 06 min at the quickest height in today's winds (4,500 ft, no wind along the track), arriving about 1:07 pm EDT (17:07 UTC). Right now TTN is VFR, wind from the north (360°) at 12 knots, gusting to 20; CMH is IFR, wind from the southwest (230°) at 6 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 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 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Near the route, at the departure end.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, mist). Over the route from 98 to 273 nm out.
- AIRMET TANGO 3W: moderate turbulence below 18,000 ft (due to mountain wave) up to 6,000 ft. Over the route from 156 to 156 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 205 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 TTN.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- B738 at 36,000 ft, 25 nm south, 8:54 am EDT (12:54 UTC): moderate turbulence. 39 nm along the route, 25 nm south of the line.
as filed, and in English
PTW UA /OV MXE240005/TM 1254/FL360/TP B738/TB MOD
- Report
- a routine report filed through PTW
- Where
- 5 nm southwest (240°) of MXE
- Time
- 12:54 UTC
- Height
- at 36,000 ft
- Aircraft
- B738
- Turbulence
- moderate
- A320 at 900 ft, 50 nm northeast, 8:57 am EDT (12:57 UTC): overcast above 900 ft. At the departure end, 50 nm northeast of the line.
as filed, and in English
JFK UA /OV KJFK225003/TM 1257/FL009/TP A320/SK OVC009
- Report
- a routine report filed through JFK
- Where
- 3 nm southwest (225°) of KJFK
- Time
- 12:57 UTC
- Height
- at 900 ft
- Aircraft
- A320
- Sky
- overcast from 900 ft
- CRJ9 at 900 ft, 50 nm northeast, 8:45 am EDT (12:45 UTC): overcast above 900 ft. At the departure end, 50 nm northeast of the line.
as filed, and in English
JFK UA /OV KJFK225003/TM 1245/FL009/TP CRJ9/SK OVC009, TOPS030
- Report
- a routine report filed through JFK
- Where
- 3 nm southwest (225°) of KJFK
- Time
- 12:45 UTC
- Height
- at 900 ft
- Aircraft
- CRJ9
- Sky
- OVC009, TOPS030
- CL60 at 1,300 ft, 49 nm northeast, 8:31 am EDT (12:31 UTC): overcast. At the departure end, 49 nm northeast of the line.
as filed, and in English
TEB UA /OV TEB/TM 1231/FL013/TP CL60/SK OVC
- Report
- a routine report filed through TEB
- Where
- over TEB
- Time
- 12:31 UTC
- Height
- at 1,300 ft
- Aircraft
- CL60
- Sky
- overcast
- SR22 at 1,200 ft, 43 nm northeast, 8:22 am EDT (12:22 UTC): a broken layer from 1,300 ft to 2,000 ft. At the departure end, 43 nm northeast of the line.
as filed, and in English
CDW UA /OV CDW/TM 1222/FL012/TP SR22/SK BKN013-TOP020
- Report
- a routine report filed through CDW
- Where
- over CDW
- Time
- 12:22 UTC
- Height
- at 1,200 ft
- Aircraft
- SR22
- Sky
- a broken layer from 1,300 ft, tops 2,000 ft
- SR22 at 1,300 ft, 36 nm northeast, 8:10 am EDT (12:10 UTC): overcast above 1,300 ft. At the departure end, 36 nm northeast of the line.
as filed, and in English
MMU UA /OV DURD 5/TM 1210/FL013/TP SR22/SK OVC013
- Report
- a routine report filed through MMU
- Where
- during the descent 5
- Time
- 12:10 UTC
- Height
- at 1,300 ft
- Aircraft
- SR22
- Sky
- overcast from 1,300 ft
- B772 at 1,100 ft, 39 nm northeast, 8:09 am EDT (12:09 UTC): overcast above 1,100 ft. At the departure end, 39 nm northeast of the line.
as filed, and in English
EWR UA /OV 3 S OF EWR/TM 1209/FL011/TP B772/SK 011 OVC
- Report
- a routine report filed through EWR
- Where
- 3 south of ewr
- Time
- 12:09 UTC
- Height
- at 1,100 ft
- Aircraft
- B772
- Sky
- at 1,100 ft overcast
- A321 at 1,000 ft, 50 nm northeast, 7:57 am EDT (11:57 UTC): overcast above 1,000 ft. At the departure end, 50 nm northeast of the line.
as filed, and in English
JFK UA /OV KJFK225003/TM 1157/FL010/TP A321/SK OVC010
- Report
- a routine report filed through JFK
- Where
- 3 nm southwest (225°) of KJFK
- Time
- 11:57 UTC
- Height
- at 1,000 ft
- Aircraft
- A321
- Sky
- overcast from 1,000 ft
- E145 at 900 ft, 21 nm southeast, 7:45 am EDT (11:45 UTC): a routine report with nothing remarked on. At the departure end, 21 nm southeast of the line.
as filed, and in English
PHL UA /OV PHL090030/TM 1145/FL009/TP E145/SK BASES 011
- Report
- a routine report filed through PHL
- Where
- 30 nm east (090°) of PHL
- Time
- 11:45 UTC
- Height
- at 900 ft
- Aircraft
- E145
- Sky
- bases 1,100 ft
- HELO at 900 ft, 43 nm northeast, 7:38 am EDT (11:38 UTC): overcast above 1,100 ft. At the departure end, 43 nm northeast of the line.
as filed, and in English
CDW UA /OV CDW/TM 1138/FL009/TP HELO/SK OVC011/WX 6SM
- Report
- a routine report filed through CDW
- Where
- over CDW
- Time
- 11:38 UTC
- Height
- at 900 ft
- Aircraft
- HELO
- Sky
- overcast from 1,100 ft
- Weather
- 6SM
- G280 descending, 36 nm northeast, 7:30 am EDT (11:30 UTC): light turbulence, overcast above 1,000 ft. At the departure end, 36 nm northeast of the line.
as filed, and in English
MMU UA /OV DURD 5/TM 1130/FLDURD/TP G280/SK OVC010/TB LIGHT TURB DURD
- Report
- a routine report filed through MMU
- Where
- during the descent 5
- Time
- 11:30 UTC
- Height
- during the descent
- Aircraft
- G280
- Sky
- overcast from 1,000 ft
- Turbulence
- light turbulence during the descent
- B787 at 900 ft, 39 nm northeast, 7:14 am EDT (11:14 UTC): overcast above 900 ft. At the departure end, 39 nm northeast of the line.
as filed, and in English
EWR UA /OV FINAL 4R/TM 1114/FL009/TP B787/SK 009 OVC
- Report
- a routine report filed through EWR
- Where
- final 4R
- Time
- 11:14 UTC
- Height
- at 900 ft
- Aircraft
- B787
- Sky
- at 900 ft overcast
- C68A at 900 ft, 50 nm northeast, 7:03 am EDT (11:03 UTC): overcast above 900 ft, remarks: during the climb. At the departure end, 50 nm northeast of the line.
as filed, and in English
TEB UA /OV KTEB001002/TM 1103/FL009/TP C68A/SK OVC009/RM DURC
- Report
- a routine report filed through TEB
- Where
- 2 nm north (001°) of KTEB
- Time
- 11:03 UTC
- Height
- at 900 ft
- Aircraft
- C68A
- Sky
- overcast from 900 ft
- Remarks
- during the climb
- PC24 at 1,400 ft, 14 nm south, 9:45 am EDT (13:45 UTC): a broken layer above 1,400 ft, remarks: during the descent runway 6. At the departure end, 14 nm south of the line.
as filed, and in English
PNE UA /OV KPNE240003/TM 1345/FL014/TP PC24/SK BKN014/RM DURD RY6
- Report
- a routine report filed through PNE
- Where
- 3 nm southwest (240°) of KPNE
- Time
- 13:45 UTC
- Height
- at 1,400 ft
- Aircraft
- PC24
- Sky
- a broken layer from 1,400 ft
- Remarks
- during the descent runway 6
16 more routine reports are on the map.
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 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 5 forecast points nearest it (ACY, AVP, PSB, AGC, CMH). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 4,500 ft | 360° at 16 kt | 0 | 12 °C | 120 kt | 3 h 06 min | 1:07 pm EDT (17:07 UTC) |
| 6,500 ft | 360° at 19 kt | 0 | 11 °C | 120 kt | 3 h 06 min | 1:07 pm EDT (17:07 UTC) |
| 8,500 ft | 360° at 22 kt | +1 kt | 8 °C | 119 kt | 3 h 07 min | 1:08 pm EDT (17:08 UTC) |
| 10,500 ft | 350° at 23 kt | +4 kt | 5 °C | 116 kt | 3 h 12 min | 1:13 pm EDT (17:13 UTC) |
| 12,500 ft | 340° at 25 kt | +7 kt | 1 °C | 113 kt | 3 h 17 min | 1:18 pm EDT (17:18 UTC) |
| 14,500 ft | 340° at 26 kt | +8 kt | -3 °C | 112 kt | 3 h 19 min | 1:20 pm EDT (17:20 UTC) |
| 16,500 ft | 340° at 28 kt | +10 kt | -6 °C | 110 kt | 3 h 22 min | 1:23 pm EDT (17:23 UTC) |
| 18,000 ft FL180 | 330° at 29 kt | +12 kt | -9 °C | 108 kt | 3 h 26 min | 1:27 pm EDT (17:27 UTC) |
| 24,000 ft FL240 | 330° at 33 kt | +13 kt | -21 °C | 107 kt | 3 h 28 min | 1:29 pm EDT (17:29 UTC) |
| 30,000 ft FL300 | 340° at 38 kt | +14 kt | -36 °C | 106 kt | 3 h 30 min | 1:31 pm EDT (17:31 UTC) |
| 34,000 ft FL340 | 330° at 49 kt | +25 kt | -42 °C | 95 kt | 3 h 54 min | 1:55 pm EDT (17:55 UTC) |
| 39,000 ft FL390 | 320° at 38 kt | +21 kt | -51 °C | 99 kt | 3 h 45 min | 1:46 pm EDT (17:46 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
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| ACY | used from 0 nm out; 61 nm from the line | 350/12 | 340/12 11° | 340/12 6° | 340/13 2° | 270/10 -10° | 240/17 -23° | 230/46 -33° | 230/46 -40° | 240/46 -49° |
| AVP | used from 49 nm out; 72 nm from the line | 010/20 | 020/24 11° | 360/19 8° | 350/23 2° | 320/24 -11° | 330/25 -22° | 330/27 -37° | 310/28 -42° | 290/30 -50° |
| PSB | used from 98 nm out; 47 nm from the line | 020/21 12° | 360/28 7° | 360/29 1° | 350/33 -10° | 350/42 -22° | 350/49 -37° | 340/63 -43° | 350/39 -52° | |
| AGC | used from 195 nm out; 18 nm from the line | 340/11 | 350/12 11° | 360/25 7° | 340/30 2° | 340/41 -8° | 340/44 -21° | 350/59 -36° | 340/68 -42° | 340/50 -51° |
| CMH | used from 293 nm out; 54 nm from the line | 320/12 | 340/26 15° | 340/22 9° | 320/24 3° | 320/32 -7° | 320/36 -20° | 330/42 -35° | 320/59 -44° | 320/57 -50° |
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 |
|---|---|---|---|---|---|---|---|
| TTN Trenton, NJ | departure | VFR Sky: a few clouds at 1,300 feet, scattered clouds at 3,900 feet | from the north (360°) at 12 knots, gusting to 20 | 10+ mi | none | 212 ft | 9:53 am EDT (13:53 UTC) |
| ABE Allentown, PA | 29 nm out, 23 nm north of the line, tower | VFR Sky: a few clouds at 1,800 feet, scattered clouds at 3,500 feet | from the northwest (320°) at 11 knots | 10+ mi | none | 393 ft | 13:51 UTC |
| RDG Reading, PA | 49 nm out, 8 nm northwest of the line, tower | marginal VFR Sky: a broken layer at 2,000 feet | from the north-northwest (340°) at 6 knots | 10+ mi | 2,000 ft | 343 ft | 13:54 UTC |
| MDT Harrisburg, PA | 88 nm out, 4 nm south of the line, tower | VFR Sky: scattered clouds at 2,000 feet | from the north-northwest (330°) at 10 knots | 10+ mi | none | 310 ft | 13:56 UTC |
| AOO Altoona, PA | 156 nm out, 6 nm northwest of the line | marginal VFR Sky: overcast at 1,200 feet | from the northwest (310°) at 5 knots | 10+ mi | 1,200 ft | 1,503 ft | 13:53 UTC |
| JST Johnstown, PA | 186 nm out, 7 nm north of the line, tower | low IFR Sky: sky obscured at 200 feet Weather: mist | from the west-northwest (290°) at 9 knots | 1 mi | 200 ft | 2,284 ft | 13:54 UTC |
| LBE Latrobe, PA | 215 nm out, 7 nm northeast of the line, tower | IFR Sky: overcast at 600 feet Weather: mist | from the west-southwest (240°) at 8 knots | 2 mi | 600 ft | 1,198 ft | 13:47 UTC |
| HLG Wheeling, WV | 264 nm out, 5 nm northwest of the line, tower | IFR Sky: a broken layer at 500 feet, overcast at 900 feet Weather: mist | from the west (260°) at 5 knots | 5 mi | 500 ft | 1,194 ft | 13:53 UTC |
| CDI Cambridge, OH | 312 nm out, 7 nm south of the line | marginal VFR Sky: overcast at 1,200 feet | calm | 10+ mi | 1,200 ft | 798 ft | 13:55 UTC |
| VTA Newark, OH | 352 nm out, 0 nm east of the line | marginal VFR Sky: overcast at 1,000 feet | from the west-southwest (250°) at 7 knots | 10+ mi | 1,000 ft | 883 ft | 13:54 UTC |
| CMH Columbus, OH | destination | IFR Sky: overcast at 900 feet Weather: mist | from the southwest (230°) at 6 knots | 6 mi | 900 ft | 815 ft | 9:51 am EDT (13:51 UTC) |
The highest airport on this list sits at 2,284 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At CMH when you get there the forecast at the estimated arrival, 1:07 pm EDT (17:07 UTC)
Wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet VFR
The whole forecast for CMH
- From Mon 9:00 am EDT (13:00 UTC): wind from the west-southwest at 4 knots, visibility more than 6 miles, overcast at 800 feet
- At times between Mon 10:00 am EDT (14:00 UTC) and 12:00 pm EDT (16:00 UTC): overcast at 400 feet
- From Mon 12:00 pm EDT (16:00 UTC): wind from the southwest at 9 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
- From Mon 8:00 pm EDT (00:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, a few clouds at 10,000 feet, scattered clouds at 25,000 feet
The forecast for TTN, the departure
- From Mon 8:00 am EDT (12:00 UTC): wind from the north at 8 knots, visibility more than 6 miles, overcast at 1,000 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, a broken layer at 1,500 feet
- From Mon 1:00 pm EDT (17:00 UTC): wind from the north at 10 knots, visibility more than 6 miles, scattered clouds at 4,500 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
- From Mon 9:00 pm EDT (01:00 UTC): wind light and variable, visibility more than 6 miles, a few clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Daylight
Sunset at TTN 6:24 pm EDT (22:24 UTC), at CMH 6:56 pm EDT (22:56 UTC) (civil twilight ends 7:24 pm EDT (23:24 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: Trenton Mercer Airport, John Glenn Columbus International.
