Eppley Airfield to Chicago/Rockford International OMA → RFD
309 nautical miles (356 statute miles) east on a straight line, true course 078°, about 076° magnetic at the departure end (variation 2E). At 120 knots that is 1 h 48 min at the quickest height in today's winds (39,000 ft, a 52-knot tailwind), arriving about 8:36 pm CDT (01:36 UTC), after sunset at the destination. Right now OMA is VFR, wind from the south (180°) at 15 knots, gusting to 26; RFD is VFR, wind from the south (170°) at 5 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: 514 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
No SIGMET or AIRMET covers any part of this route right now.
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 OMA.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- CL35 at 6,000 ft, 5 nm south, 4:45 pm CDT (21:45 UTC): remarks: group of multicolored balloons at 6000FT nbd. At the departure end, 5 nm south of the line.
as filed, and in English
OMA UA /OV OMA180005/TM 2145/FL060/TP CL35/RM GROUP OF MULTICOLORED BALLOONS AT 6000FT NBD
- Report
- a routine report filed through OMA
- Where
- 5 nm south (180°) of OMA
- Time
- 21:45 UTC
- Height
- at 6,000 ft
- Aircraft
- CL35
- Remarks
- group of multicolored balloons at 6000FT nbd
- CRJ7 , 45 nm southwest, 4:05 pm CDT (21:05 UTC): remarks: llwsa a 15-knot gain of airspeed from the surface to 800 ft. At the departure end, 45 nm southwest of the line.
as filed, and in English
LNK UA /OV LNK/TM 2105/FLDURD/TP CRJ7/RM LLWSA +15KT SFC-008
- Report
- a routine report filed through LNK
- Where
- over LNK
- Time
- 21:05 UTC
- Height
- during the descent
- Aircraft
- CRJ7
- Remarks
- llwsa a 15-knot gain of airspeed from the surface to 800 ft
- A21N at 33,000 ft, 4 nm northwest, 4:29 pm CDT (21:29 UTC): light chop turbulence. 130 nm along the route, 4 nm northwest of the line.
as filed, and in English
TNU UA /OV TNU/TM 2129/FL330/TP A21N/TB CONS LGT CHOP
- Report
- a routine report filed through TNU
- Where
- over TNU
- Time
- 21:29 UTC
- Height
- at 33,000 ft
- Aircraft
- A21N
- Turbulence
- continuous light chop
- A21N at 31,000 ft, 46 nm north, 4:07 pm CDT (21:07 UTC): light turbulence. 130 nm along the route, 46 nm north of the line.
as filed, and in English
IFA UA /OV IFA/TM 2107/FL310/TP A21N/TB CONS LGT/ INTMT MOD
- Report
- a routine report filed through IFA
- Where
- over IFA
- Time
- 21:07 UTC
- Height
- at 31,000 ft
- Aircraft
- A21N
- Turbulence
- continuous light intermittent moderate
- A21N at 34,000 ft, 25 nm north, 5:01 pm CDT (22:01 UTC): light chop turbulence. 160 nm along the route, 25 nm north of the line.
as filed, and in English
ALO UA /OV ALO180020/TM 2201/FL340/TP A21N/TB CONS LGT CHOP
- Report
- a routine report filed through ALO
- Where
- 20 nm south (180°) of ALO
- Time
- 22:01 UTC
- Height
- at 34,000 ft
- Aircraft
- A21N
- Turbulence
- continuous light chop
- CRJ7 at 37,000 ft, 24 nm south, 4:06 pm CDT (21:06 UTC): no turbulence. 189 nm along the route, 24 nm south of the line.
as filed, and in English
IOW UA /OV IOW/TM 2106/FL370/TP CRJ7/TB NEG
- Report
- a routine report filed through IOW
- Where
- over IOW
- Time
- 21:06 UTC
- Height
- at 37,000 ft
- Aircraft
- CRJ7
- Turbulence
- none
- C17 at 500 ft, 38 nm southeast, 4:15 pm CDT (21:15 UTC): overcast above 500 ft. At the destination end, 38 nm southeast of the line.
as filed, and in English
KADW UA /OV 1L ARR/TM 2115/FL005/TP C17/SK OVC005
- Report
- a routine report filed through KADW
- Where
- 1L arrival
- Time
- 21:15 UTC
- Height
- at 500 ft
- Aircraft
- C17
- Sky
- overcast from 500 ft
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 4 forecast points nearest it (OMA, DSM, DBQ, JOT). 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 | 210° at 26 kt | −17 kt | 137 kt | 2 h 15 min | 9:03 pm CDT (02:03 UTC) | |
| 5,500 ft | 230° at 25 kt | −22 kt | 142 kt | 2 h 11 min | 8:59 pm CDT (01:59 UTC) | |
| 7,500 ft | 240° at 23 kt | −22 kt | 14 °C | 142 kt | 2 h 11 min | 8:59 pm CDT (01:59 UTC) |
| 9,500 ft | 250° at 21 kt | −21 kt | 9 °C | 141 kt | 2 h 11 min | 8:59 pm CDT (01:59 UTC) |
| 11,500 ft | 260° at 18 kt | −18 kt | 6 °C | 138 kt | 2 h 14 min | 9:02 pm CDT (02:02 UTC) |
| 13,500 ft | 260° at 17 kt | −17 kt | 2 °C | 137 kt | 2 h 15 min | 9:03 pm CDT (02:03 UTC) |
| 15,500 ft | 260° at 17 kt | −17 kt | -3 °C | 137 kt | 2 h 15 min | 9:03 pm CDT (02:03 UTC) |
| 17,500 ft | 260° at 18 kt | −18 kt | -7 °C | 138 kt | 2 h 14 min | 9:02 pm CDT (02:02 UTC) |
| 18,000 ft FL180 | 260° at 18 kt | −18 kt | -8 °C | 138 kt | 2 h 14 min | 9:02 pm CDT (02:02 UTC) |
| 24,000 ft FL240 | 270° at 23 kt | −23 kt | -19 °C | 143 kt | 2 h 10 min | 8:58 pm CDT (01:58 UTC) |
| 30,000 ft FL300 | 300° at 31 kt | −26 kt | -34 °C | 146 kt | 2 h 07 min | 8:55 pm CDT (01:55 UTC) |
| 34,000 ft FL340 | 300° at 42 kt | −33 kt | -43 °C | 153 kt | 2 h 01 min | 8:49 pm CDT (01:49 UTC) |
| 39,000 ft FL390 | 290° at 64 kt | −52 kt | -52 °C | 172 kt | 1 h 48 min | 8:36 pm CDT (01:36 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
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| OMA | used from 0 nm out; 25 nm from the line | 190/34 | 230/34 19° | 250/25 12° | 250/18 6° | 250/22 -7° | 250/28 -19° | 260/34 -32° | 260/39 -41° | 280/56 -51° |
| DSM | used from 50 nm out; 27 nm from the line | 200/32 | 240/27 17° | 260/19 10° | 260/16 5° | 260/19 -7° | 240/22 -19° | 270/20 -32° | 270/38 -42° | 290/58 -53° |
| DBQ | used from 150 nm out; 69 nm from the line | 220/23 | 240/22 16° | 240/24 10° | 260/18 5° | 270/16 -8° | 290/27 -19° | 310/42 -35° | 320/55 -44° | 300/71 -52° |
| JOT | used from 299 nm out; 61 nm from the line | 230/11 | 290/12 16° | 300/19 10° | 320/19 4° | 300/17 -9° | 330/31 -20° | 320/49 -37° | 320/53 -45° | 320/67 -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
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| OMA Omaha, NE | departure | VFR Sky: a broken layer at 25,000 feet | from the south (180°) at 15 knots, gusting to 26 | 10+ mi | 25,000 ft | 984 ft | 5:52 pm CDT (22:52 UTC) |
| AIO Atlantic, IA | 40 nm out, 2 nm southwest of the line | VFR | from the south (180°) at 11 knots | 10+ mi | none | 1,164 ft | 23:35 UTC |
| GCT Guthrie Center, IA | 70 nm out, 9 nm north of the line | no report just now | 1,220 ft | ||||
| DSM Des Moines, IA | 100 nm out, 7 nm southeast of the line, tower | VFR Sky: a broken layer at 25,000 feet | from the south (180°) at 9 knots | 10+ mi | 25,000 ft | 957 ft | 22:54 UTC |
| TZT Belle Plaine, IA | 169 nm out, 5 nm northwest of the line | no report just now | 771 ft | ||||
| CID Cedar Rapids, IA | 189 nm out, 2 nm southeast of the line, tower | VFR | from the south (180°) at 11 knots, gusting to 19 | 10+ mi | none | 869 ft | 21:52 UTC |
| DBQ Dubuque, IA | 239 nm out, 23 nm north of the line, tower | VFR | from the south-southeast (160°) at 7 knots | 10+ mi | none | 1,076 ft | 22:53 UTC |
| FEP Freeport, IL | 289 nm out, 6 nm north of the line | VFR | from the south (170°) at 5 knots | 10+ mi | none | 859 ft | 23:35 UTC |
| RFD Chicago/Rockford, IL | destination | VFR Sky: a few clouds at 25,000 feet | from the south (170°) at 5 knots | 10+ mi | none | 742 ft | 5:54 pm CDT (22:54 UTC) |
The highest airport on this list sits at 1,220 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At RFD when you get there the forecast at the estimated arrival, 8:36 pm CDT (01:36 UTC)
Wind from the south at 5 knots, visibility more than 6 miles, clear skies VFR
The whole forecast for RFD
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, clear skies
- From Mon 12:00 pm CDT (17:00 UTC): wind from the south-southwest at 12 knots, gusting to 22, 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
The forecast for OMA, the departure
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 14 knots, gusting to 23, visibility more than 6 miles, a few clouds at 25,000 feet
- From Sun 10:00 pm CDT (03:00 UTC): wind from the south at 12 knots, visibility more than 6 miles, low-level wind shear, clear skies
- From Mon 9:00 am CDT (14:00 UTC): wind from the south at 14 knots, visibility more than 6 miles, clear skies
- From Mon 1:00 pm CDT (18:00 UTC): wind from the southwest at 16 knots, gusting to 22, visibility more than 6 miles, clear skies
- From Mon 5:00 pm CDT (22:00 UTC): wind from the southwest at 13 knots, visibility more than 6 miles, clear skies
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 OMA 6:49 pm CDT (23:49 UTC), at RFD 6:21 pm CDT (23:21 UTC) (civil twilight ends 6:49 pm CDT (23:49 UTC)). At 120 knots the arrival at RFD is after sunset there (6:21 pm CDT (23:21 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: Eppley Airfield, Chicago/Rockford International.
