Trenton Mercer Airport to Denver International TTN → DEN
1,366 nautical miles (1,572 statute miles) west on a straight line, true course 279°, about 291° magnetic at the departure end (variation 12W). At 120 knots that is 12 h 53 min at the quickest height in today's winds (12,500 ft, a 14-knot headwind), arriving about 12:59 pm MDT (18:59 UTC). 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 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). Over the first 558 nm of the route.
- AIRMET TANGO 3W: moderate turbulence above 18,000 ft from 21,000 ft to 33,000 ft. Over the first 169 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 90 to 249 nm out.
- AIRMET TANGO 3W: 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 738 to 1286 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 38,000 ft. Over the last 100 nm of the route.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the last 70 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
Not fetched just now.
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 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 13 forecast points nearest it (AVP, PSB, AGC, CLE, CMH, FWA, JOT, BRL, DSM, OMA, GRI, GLD, DEN). 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 | 250° at 20 kt | +20 kt | 18 °C | 100 kt | 13 h 40 min | 1:46 pm MDT (19:46 UTC) |
| 6,500 ft | 260° at 19 kt | +20 kt | 15 °C | 100 kt | 13 h 40 min | 1:46 pm MDT (19:46 UTC) |
| 8,500 ft | 270° at 16 kt | +17 kt | 11 °C | 103 kt | 13 h 16 min | 1:22 pm MDT (19:22 UTC) |
| 10,500 ft | 260° at 14 kt | +15 kt | 8 °C | 105 kt | 13 h 01 min | 1:07 pm MDT (19:07 UTC) |
| 12,500 ft | 260° at 14 kt | +14 kt | 4 °C | 106 kt | 12 h 53 min | 12:59 pm MDT (18:59 UTC) |
| 14,500 ft | 270° at 16 kt | +17 kt | -1 °C | 103 kt | 13 h 16 min | 1:22 pm MDT (19:22 UTC) |
| 16,500 ft | 270° at 18 kt | +19 kt | -5 °C | 101 kt | 13 h 31 min | 1:37 pm MDT (19:37 UTC) |
| 18,000 ft FL180 | 270° at 20 kt | +21 kt | -8 °C | 99 kt | 13 h 48 min | 1:54 pm MDT (19:54 UTC) |
| 24,000 ft FL240 | 270° at 26 kt | +27 kt | -20 °C | 93 kt | 14 h 41 min | 2:47 pm MDT (20:47 UTC) |
| 30,000 ft FL300 | 270° at 36 kt | +37 kt | -34 °C | 83 kt | 16 h 27 min | 4:33 pm MDT (22:33 UTC) |
| 34,000 ft FL340 | 270° at 45 kt | +46 kt | -40 °C | 74 kt | 18 h 28 min | 6:34 pm MDT (00:34 UTC) |
| 39,000 ft FL390 | 280° at 48 kt | +48 kt | -49 °C | 72 kt | 18 h 58 min | 7:04 pm MDT (01:04 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
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| AVP | used from 0 nm out; 62 nm from the line | 150/5 | 350/13 12° | 270/20 8° | 260/17 4° | 260/25 -11° | 240/31 -22° | 240/54 -35° | 230/61 -41° | 240/55 -49° |
| PSB | used from 100 nm out; 33 nm from the line | 360/13 13° | 330/14 7° | 300/11 3° | 290/12 -11° | 240/23 -23° | 270/25 -36° | 250/34 -40° | 250/45 -48° | |
| AGC | used from 199 nm out; 26 nm from the line | 350/14 | 330/20 11° | 340/18 8° | 330/17 3° | 340/22 -11° | 340/31 -22° | 330/33 -36° | 300/34 -41° | 300/35 -47° |
| CLE | used from 299 nm out; 32 nm from the line | 340/7 | 010/16 13° | 350/18 8° | 350/20 3° | 340/31 -10° | 340/46 -21° | 340/54 -37° | 330/62 -44° | 340/65 -49° |
| CMH | used from 349 nm out; 56 nm from the line | 330/15 | 340/22 14° | 340/24 9° | 340/23 4° | 340/35 -9° | 340/49 -20° | 340/58 -37° | 330/70 -42° | 340/55 -47° |
| FWA | used from 399 nm out; 51 nm from the line | 300/17 | 320/20 16° | 330/20 10° | 340/15 3° | 310/27 -8° | 320/37 -20° | 330/52 -36° | 330/65 -43° | 330/60 -50° |
| JOT | used from 548 nm out; 46 nm from the line | 250/23 | 270/22 15° | 250/16 10° | 240/9 4° | 280/22 -7° | 280/29 -19° | 300/29 -34° | 290/50 -43° | 300/64 -52° |
| BRL | used from 698 nm out; 25 nm from the line | 230/24 | 240/29 15° | 290/16 10° | 280/15 4° | 260/23 -7° | 260/32 -19° | 260/36 -33° | 280/48 -41° | 280/59 -52° |
| DSM | used from 797 nm out; 50 nm from the line | 230/40 | 250/33 17° | 250/18 12° | 240/17 5° | 260/28 -8° | 270/34 -19° | 260/41 -33° | 260/55 -41° | 270/62 -51° |
| OMA | used from 897 nm out; 47 nm from the line | 220/47 | 240/33 19° | 250/18 11° | 230/17 6° | 260/29 -8° | 250/33 -19° | 250/51 -33° | 260/61 -40° | 270/62 -49° |
| GRI | used from 997 nm out; 51 nm from the line | 230/35 21° | 230/23 13° | 220/20 7° | 240/25 -8° | 240/37 -20° | 250/49 -33° | 260/57 -38° | 260/58 -47° | |
| GLD | used from 1146 nm out; 83 nm from the line | 230/49 | 230/42 15° | 220/26 8° | 240/18 -7° | 230/27 -21° | 240/62 -30° | 240/61 -35° | 250/57 -47° | |
| DEN | used from 1296 nm out; 45 nm from the line | 240/21 14° | 250/44 6° | 220/49 -8° | 220/49 -21° | 230/54 -30° | 240/57 -35° | 240/49 -45° |
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 | no report just now | 212 ft | ||||
| RDG Reading, PA | 50 nm out, 4 nm west of the line, tower | no report just now | 343 ft | ||||
| BVI Beaver Falls, PA | 259 nm out, 3 nm southeast of the line, tower | no report just now | 1,252 ft | ||||
| CAK Akron, OH | 309 nm out, 6 nm northeast of the line, tower | no report just now | 1,225 ft | ||||
| FWA Fort Wayne, IN | 478 nm out, 4 nm southeast of the line, tower | no report just now | 814 ft | ||||
| PIA Peoria, IL | 678 nm out, 23 nm south of the line, tower | no report just now | 660 ft | ||||
| MPZ Mount Pleasant, IA | 758 nm out, 5 nm southwest of the line | no report just now | 730 ft | ||||
| SDA Shenandoah, IA | 937 nm out, 5 nm south of the line | no report just now | 971 ft | ||||
| LNK Lincoln, NE | 997 nm out, 7 nm north of the line, tower | no report just now | 1,218 ft | ||||
| HDE Holdrege, NE | 1116 nm out, 4 nm south of the line | no report just now | 2,313 ft | ||||
| RYA Wray, CO | 1256 nm out, 6 nm southeast of the line | no report just now | 3,677 ft | ||||
| DEN Denver, CO | destination | no report just now | 5,433 ft |
The highest airport on this list sits at 5,433 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At DEN when you get there the forecast at the estimated arrival, 12:59 pm MDT (18:59 UTC)
DEN has no terminal forecast; use the nearest airport that does.
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, 249 nm along the route · a VIP movement · today · ZOB
- 6/8829 Youngstown, OH, Monday, October 12, 2026 through Monday, October 12, 2026 Local 9 nm from the route, 269 nm along the route · a VIP movement · today · ZOB
Daylight
Sunset at TTN 6:24 pm EDT (22:24 UTC), at DEN 6:22 pm MDT (00:22 UTC) (civil twilight ends 6:49 pm MDT (00:49 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, Denver International.