Grand Forks International to Terre Haute Regional GFK → HUF
665 nautical miles (765 statute miles) southeast on a straight line, true course 136°, about 130° magnetic at the departure end (variation 6E). At 120 knots that is 3 h 58 min at the quickest height in today's winds (39,000 ft, a 48-knot tailwind), arriving about 11:32 am EDT (15:32 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: 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 4E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the first 159 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, 397 nm along 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 GFK.
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 08:00–15:00 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 7 forecast points nearest it (GFK, AXN, MSP, LSE, DBQ, JOT, IND). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 250° at 14 kt | −4 kt | 124 kt | 5 h 22 min | 12:56 pm EDT (16:56 UTC) | |
| 5,500 ft | 260° at 16 kt | −7 kt | 127 kt | 5 h 14 min | 12:48 pm EDT (16:48 UTC) | |
| 7,500 ft | 250° at 19 kt | −7 kt | 13 °C | 127 kt | 5 h 14 min | 12:48 pm EDT (16:48 UTC) |
| 9,500 ft | 250° at 22 kt | −7 kt | 9 °C | 127 kt | 5 h 14 min | 12:48 pm EDT (16:48 UTC) |
| 11,500 ft | 250° at 25 kt | −10 kt | 6 °C | 130 kt | 5 h 07 min | 12:41 pm EDT (16:41 UTC) |
| 13,500 ft | 260° at 26 kt | −13 kt | 1 °C | 133 kt | 5 h | 12:34 pm EDT (16:34 UTC) |
| 15,500 ft | 270° at 27 kt | −16 kt | -4 °C | 136 kt | 4 h 53 min | 12:27 pm EDT (16:27 UTC) |
| 17,500 ft | 270° at 28 kt | −19 kt | -8 °C | 139 kt | 4 h 47 min | 12:21 pm EDT (16:21 UTC) |
| 18,000 ft FL180 | 270° at 28 kt | −20 kt | -9 °C | 140 kt | 4 h 45 min | 12:19 pm EDT (16:19 UTC) |
| 24,000 ft FL240 | 270° at 34 kt | −23 kt | -21 °C | 143 kt | 4 h 39 min | 12:13 pm EDT (16:13 UTC) |
| 30,000 ft FL300 | 270° at 36 kt | −21 kt | -37 °C | 141 kt | 4 h 43 min | 12:17 pm EDT (16:17 UTC) |
| 34,000 ft FL340 | 280° at 49 kt | −36 kt | -42 °C | 156 kt | 4 h 16 min | 11:50 am EDT (15:50 UTC) |
| 39,000 ft FL390 | 280° at 61 kt | −48 kt | -49 °C | 168 kt | 3 h 58 min | 11:32 am EDT (15:32 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| GFK | used from 0 nm out; 25 nm from the line | 080/18 | L/V 11° | 260/22 7° | 250/48 3° | 260/51 -11° | 250/44 -22° | 260/34 -38° | 260/53 -44° | 270/66 -49° |
| AXN | used from 50 nm out; 74 nm from the line | 110/6 | 260/10 16° | 240/17 12° | 250/20 5° | 260/29 -10° | 260/35 -22° | 260/29 -38° | 270/48 -41° | 270/61 -48° |
| MSP | used from 199 nm out; 23 nm from the line | 250/12 | 250/17 17° | 240/26 12° | 250/26 5° | 280/26 -9° | 280/32 -22° | 270/37 -38° | 280/47 -41° | 280/55 -48° |
| LSE | used from 298 nm out; 34 nm from the line | 250/25 | 240/21 17° | 240/28 11° | 250/28 5° | 280/24 -10° | 280/31 -21° | 260/35 -37° | 270/45 -43° | 280/59 -47° |
| DBQ | used from 397 nm out; 16 nm from the line | 250/27 | 260/23 17° | 240/26 10° | 260/30 4° | 280/26 -9° | 280/36 -21° | 270/41 -36° | 280/52 -41° | 290/67 -48° |
| JOT | used from 496 nm out; 48 nm from the line | 250/25 | 260/22 14° | 250/17 9° | 270/21 5° | 280/28 -8° | 280/36 -20° | 270/41 -35° | 280/57 -42° | 290/65 -50° |
| IND | used from 596 nm out; 76 nm from the line | 270/22 | 290/19 15° | 270/19 8° | 270/18 4° | 290/28 -7° | 280/35 -20° | 270/37 -34° | 300/51 -42° | 300/61 -51° |
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 |
|---|---|---|---|---|---|---|---|
| GFK Grand Forks, ND | departure | no report just now | 845 ft | ||||
| CKN Crookston, MN | 20 nm out, 12 nm northeast of the line | no report just now | 896 ft | ||||
| ADC Wadena, MN | 119 nm out, 3 nm south of the line | no report just now | 1,368 ft | ||||
| STC St Cloud, MN | 189 nm out, 5 nm south of the line, tower | no report just now | 1,030 ft | ||||
| MSP Minneapolis, MN | 248 nm out, 3 nm west of the line, tower | no report just now | 841 ft | ||||
| RST Rochester, MN | 308 nm out, 17 nm southwest of the line, tower | no report just now | 1,317 ft | ||||
| LSE La Crosse, WI | 347 nm out, 24 nm northeast of the line, tower | no report just now | 655 ft | ||||
| DBQ Dubuque, IA | 427 nm out, 14 nm southwest of the line, tower | no report just now | 1,076 ft | ||||
| VYS Peru, IL | 526 nm out, 3 nm north of the line | no report just now | 654 ft | ||||
| BMI Bloomington/Normal, IL | 576 nm out, 22 nm southwest of the line, tower | no report just now | 871 ft | ||||
| CMI Champaign/Urbana, IL | 606 nm out, 15 nm southwest of the line, tower | no report just now | 754 ft | ||||
| HUF Terre Haute, IN | destination | no report just now | 589 ft |
The highest airport on this list sits at 1,368 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At HUF when you get there the forecast at the estimated arrival, 11:32 am EDT (15:32 UTC)
HUF has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/4348 GRAND FORKS AFB, ND, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local 13 nm from the route, at the departure end · security · until 1 November · ZMP
- 6/6656 ANOKA, MN, Monday, October 5, 2026 through Monday, October 19, 2026 Local 5 nm from the route, 228 nm along the route · security · until 19 October · ZMP
Daylight
Sunset at GFK 6:46 pm CDT (23:46 UTC), at HUF 7:14 pm EDT (23:14 UTC) (civil twilight ends 7:41 pm EDT (23:41 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: Grand Forks International, Terre Haute Regional.