John Glenn Columbus International to John Wayne/Orange County CMH → SNA
1,711 nautical miles (1,969 statute miles) west on a straight line, true course 268°, about 275° magnetic at the departure end (variation 7W). At 120 knots that is 16 h 08 min at the quickest height in today's winds (4,500 ft, a 14-knot headwind), arriving about 11:12 am PDT (18:12 UTC). Right now CMH is IFR, wind from the northwest (310°) at 6 knots; SNA is VFR, wind from the south (180°) 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: 42 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 70 nm of the route.
- 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 527 to 955 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 965 to 1493 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 1005 to 1154 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1055 to 1224 nm out.
- AIRMET TANGO 1W: 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 1095 to 1144 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 1303 to 1522 nm out.
- AIRMET SIERRA 2E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 1383 to 1483 nm out.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 1403 to 1632 nm out.
- AIRMET TANGO 1W: moderate turbulence below 18,000 ft (due to mountain wave) up to 12,000 ft. Over the route from 1542 to 1692 nm out.
- AIRMET SIERRA 6E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 80 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 CMH.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent GLF6 at 45,000 ft, 40 nm north, 7:57 pm EDT (23:57 UTC): severe turbulence, remarks: a/c had to exit auto pilot, 45 degree pitch-zdv. 1234 nm along the route, 40 nm north of the line.
as filed, and in English
FMN UUA /OV RSK280050/TM 2357/FL450/TP GLF6/TB SEV/RM A/C HAD TO EXIT AUTO PILOT, 45 DEGREE PITCH-ZDV
- Report
- an urgent report filed through FMN
- Where
- 50 nm west (280°) of RSK
- Time
- 23:57 UTC
- Height
- at 45,000 ft
- Aircraft
- GLF6
- Turbulence
- severe
- Remarks
- a/c had to exit auto pilot, 45 degree pitch-zdv
- A320 at 34,000 ft, 48 nm north, 10:03 pm EDT (02:03 UTC): moderate chop turbulence. 70 nm along the route, 48 nm north 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
- GLF4 at 43,000 ft, 50 nm north, 8:09 pm EDT (00:09 UTC): moderate chop turbulence, remarks: ZDVWC-38. 1174 nm along the route, 50 nm north of the line.
as filed, and in English
FMN UA /OV RSK360050/TM 0009/FL430/TP GLF4/TB MOD CHOP/RM ZDVWC-38
- Report
- a routine report filed through FMN
- Where
- 50 nm north (360°) of RSK
- Time
- 00:09 UTC
- Height
- at 43,000 ft
- Aircraft
- GLF4
- Turbulence
- moderate chop
- Remarks
- ZDVWC-38
- GLF4 at 43,000 ft, 42 nm north, 8:15 pm EDT (00:15 UTC): moderate turbulence, remarks: zdvwc. 1224 nm along the route, 42 nm north of the line.
as filed, and in English
FMN UA /OV RSK290045/TM 0015/FL430/TP GLF4/TB CONS MOD/RM ZDVWC
- Report
- a routine report filed through FMN
- Where
- 45 nm west (290°) of RSK
- Time
- 00:15 UTC
- Height
- at 43,000 ft
- Aircraft
- GLF4
- Turbulence
- continuous moderate
- Remarks
- zdvwc
- B38M at 14,000 ft, 18 nm northwest, 8:13 pm EDT (00:13 UTC): moderate turbulence, light rime icing, 8 °C. At the destination end, 18 nm northwest of the line.
as filed, and in English
ONT UA /OV ONT053034/TM 0013/FL140/TP B38M/TA 08/TB MODERATE TURBULENCE/IC LIGHT RIME ICE 190 - 170
- Report
- a routine report filed through ONT
- Where
- 34 nm northeast (053°) of ONT
- Time
- 00:13 UTC
- Height
- at 14,000 ft
- Aircraft
- B38M
- Temperature
- 8 °C
- Turbulence
- moderate turbulence
- Icing
- light rime ice at 19,000 ft at 17,000 ft
- BCS3 at 3,000 ft, 0 nm southwest, 8:27 pm EDT (00:27 UTC): a routine report with nothing remarked on. At the departure end, 0 nm southwest of the line.
as filed, and in English
CMH UA /OV CMH/TM 0027/FL030/TP BCS3/SK T037
- Report
- a routine report filed through CMH
- Where
- over CMH
- Time
- 00:27 UTC
- Height
- at 3,000 ft
- Aircraft
- BCS3
- Sky
- T037
- A321 at 21,000 ft, 19 nm north, 8:23 pm EDT (00:23 UTC): no turbulence. At the departure end, 19 nm north of the line.
as filed, and in English
IND UA /OV ROD/TM 0023/FL210/TP A321/TB NEG
- Report
- a routine report filed through IND
- Where
- over ROD
- Time
- 00:23 UTC
- Height
- at 21,000 ft
- Aircraft
- A321
- Turbulence
- none
- E545 at 28,000 ft, 19 nm north, 7:15 pm EDT (23:15 UTC): no turbulence. At the departure end, 19 nm north of the line.
as filed, and in English
IND UA /OV ROD/TM 2315/FL280/TP E545/TB NEG
- Report
- a routine report filed through IND
- Where
- over ROD
- Time
- 23:15 UTC
- Height
- at 28,000 ft
- Aircraft
- E545
- Turbulence
- none
- CRJ9 descending, 4 nm south, 9:15 pm EDT (01:15 UTC): a routine report with nothing remarked on. At the departure end, 4 nm south of the line.
as filed, and in English
DAY UA /OV DAY/TM 0115/FLDURD/TP CRJ9/SK T031 B005
- Report
- a routine report filed through DAY
- Where
- over DAY
- Time
- 01:15 UTC
- Height
- during the descent
- Aircraft
- CRJ9
- Sky
- T031 B005
- E145 climbing, 4 nm south, 7:51 pm EDT (23:51 UTC): a routine report with nothing remarked on. At the departure end, 4 nm south of the line.
as filed, and in English
CMH UA /OV DAY/TM 2351/FLDURC/TP E145/SK B005 T035
- Report
- a routine report filed through CMH
- Where
- over DAY
- Time
- 23:51 UTC
- Height
- during the climb
- Aircraft
- E145
- Sky
- B005 T035
- B744 climbing, 46 nm south, 8:02 pm EDT (00:02 UTC): light turbulence, overcast. 90 nm along the route, 46 nm south of the line.
as filed, and in English
CVG UA /OV 10 N CVG/TM 0002/FLDURC/TP B744/SK B022 OVC T036/TB LT TB SFC-036
- Report
- a routine report filed through CVG
- Where
- 10 north cvg
- Time
- 00:02 UTC
- Height
- during the climb
- Aircraft
- B744
- Sky
- B022 overcast T036
- Turbulence
- lt turbulence from the surface to 3,600 ft
- E170 at 23,000 ft, 13 nm northwest, 7:14 pm EDT (23:14 UTC): light turbulence. 169 nm along the route, 13 nm northwest of the line.
as filed, and in English
IND UA /OV VHP315020/TM 2314/FL230/TP E170/TB LGT
- Report
- a routine report filed through IND
- Where
- 20 nm northwest (315°) of VHP
- Time
- 23:14 UTC
- Height
- at 23,000 ft
- Aircraft
- E170
- Turbulence
- light
- B38M at 23,700 ft, 49 nm south, 7:51 pm EDT (23:51 UTC): light turbulence. 209 nm along the route, 49 nm south of the line.
as filed, and in English
IND UA /OV TTH190030/TM 2351/FL237/TP B38M/TB LGT
- Report
- a routine report filed through IND
- Where
- 30 nm south (190°) of TTH
- Time
- 23:51 UTC
- Height
- at 23,700 ft
- Aircraft
- B38M
- Turbulence
- light
- A21N at 31,000 ft, 47 nm north, 8:24 pm EDT (00:24 UTC): remarks: mountain wave +/-10-20KT ZDVWC-29. 1005 nm along the route, 47 nm north of the line.
as filed, and in English
PUB UA /OV PUB/TM 0024/FL310/TP A21N/RM MTN WAVE +/-10-20KT ZDVWC-29
- Report
- a routine report filed through PUB
- Where
- over PUB
- Time
- 00:24 UTC
- Height
- at 31,000 ft
- Aircraft
- A21N
- Remarks
- mountain wave +/-10-20KT ZDVWC-29
16 more routine reports are on the map.
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 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 15 forecast points nearest it (CMH, CVG, IND, SPI, STL, COU, MKC, SLN, GCK, PUB, ALS, FMN, PRC, BLH, ONT). 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 | 220° at 17 kt | +14 kt | 21 °C | 106 kt | 16 h 08 min | 11:12 am PDT (18:12 UTC) |
| 6,500 ft | 230° at 17 kt | +16 kt | 15 °C | 104 kt | 16 h 27 min | 11:31 am PDT (18:31 UTC) |
| 8,500 ft | 240° at 20 kt | +20 kt | 11 °C | 100 kt | 17 h 07 min | 12:11 pm PDT (19:11 UTC) |
| 10,500 ft | 240° at 21 kt | +21 kt | 7 °C | 99 kt | 17 h 17 min | 12:21 pm PDT (19:21 UTC) |
| 12,500 ft | 240° at 22 kt | +23 kt | 3 °C | 97 kt | 17 h 38 min | 12:42 pm PDT (19:42 UTC) |
| 14,500 ft | 240° at 24 kt | +25 kt | -1 °C | 95 kt | 18 h 01 min | 1:05 pm PDT (20:05 UTC) |
| 16,500 ft | 240° at 26 kt | +27 kt | -5 °C | 93 kt | 18 h 24 min | 1:28 pm PDT (20:28 UTC) |
| 18,000 ft FL180 | 240° at 27 kt | +28 kt | -8 °C | 92 kt | 18 h 36 min | 1:40 pm PDT (20:40 UTC) |
| 24,000 ft FL240 | 240° at 31 kt | +33 kt | -19 °C | 87 kt | 19 h 40 min | 2:44 pm PDT (21:44 UTC) |
| 30,000 ft FL300 | 250° at 43 kt | +46 kt | -31 °C | 74 kt | 23 h 07 min | 6:11 pm PDT (01:11 UTC) |
| 34,000 ft FL340 | 250° at 47 kt | +50 kt | -38 °C | 70 kt | 24 h 27 min | 7:31 pm PDT (02:31 UTC) |
| 39,000 ft FL390 | 260° at 45 kt | +48 kt | -48 °C | 72 kt | 23 h 46 min | 6:50 pm PDT (01:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| CMH | used from 0 nm out; 25 nm from the line | 340/14 | 320/13 12° | 350/12 8° | 360/10 2° | 350/27 -10° | 340/20 -22° | 320/31 -35° | 270/25 -39° | 260/32 -48° |
| CVG | used from 50 nm out; 55 nm from the line | 350/13 | 340/20 13° | 340/22 8° | 350/30 3° | 340/30 -9° | 340/38 -21° | 330/37 -35° | 320/38 -40° | 310/35 -47° |
| IND | used from 100 nm out; 34 nm from the line | 320/10 | 350/30 16° | 350/32 10° | 350/30 4° | 340/31 -10° | 340/42 -21° | 340/49 -37° | 320/46 -41° | 320/47 -47° |
| SPI | used from 249 nm out; 40 nm from the line | 210/13 | 260/11 17° | 270/18 10° | 290/21 4° | 310/20 -8° | 330/25 -19° | 320/49 -34° | 320/60 -44° | 320/59 -50° |
| STL | used from 348 nm out; 55 nm from the line | 210/13 | 260/16 17° | 270/21 10° | 280/24 5° | 310/20 -7° | 320/22 -18° | 320/44 -33° | 320/59 -43° | 310/69 -51° |
| COU | used from 398 nm out; 38 nm from the line | 210/16 | 220/19 15° | 240/33 10° | 250/29 7° | 280/21 -6° | 280/19 -18° | 300/34 -31° | 300/40 -42° | 300/60 -52° |
| MKC | used from 498 nm out; 21 nm from the line | 200/28 | 220/30 16° | 270/20 11° | 280/22 7° | 260/27 -6° | 270/27 -18° | 280/38 -32° | 270/38 -40° | 280/50 -52° |
| SLN | used from 597 nm out; 66 nm from the line | 190/37 | 220/39 20° | 240/31 14° | 250/24 7° | 260/25 -7° | 250/26 -17° | 250/44 -31° | 260/47 -40° | 260/47 -50° |
| GCK | used from 746 nm out; 71 nm from the line | 200/35 21° | 220/34 14° | 240/30 8° | 240/27 -6° | 240/31 -17° | 240/53 -30° | 250/55 -39° | 250/60 -50° | |
| PUB | used from 945 nm out; 61 nm from the line | 210/24 16° | 210/28 8° | 230/43 -8° | 240/42 -21° | 240/77 -30° | 240/72 -36° | 250/51 -47° | ||
| ALS | used from 1045 nm out; 21 nm from the line | 210/32 5° | 230/48 -8° | 230/49 -20° | 230/78 -30° | 240/74 -36° | 240/61 -47° | |||
| FMN | used from 1144 nm out; 36 nm from the line | 220/25 13° | 220/28 4° | 210/51 -9° | 220/59 -21° | 230/78 -30° | 230/77 -36° | 230/66 -46° | ||
| PRC | used from 1343 nm out; 83 nm from the line | 200/36 6° | 210/46 0° | 220/60 -10° | 220/75 -19° | 220/66 -26° | 230/70 -33° | 230/59 -45° | ||
| BLH | used from 1493 nm out; 80 nm from the line | 230/22 | 210/24 11° | 230/23 5° | 230/26 0° | 220/38 -10° | 230/52 -19° | 220/58 -28° | 220/69 -34° | 220/59 -45° |
| ONT | used from 1592 nm out; 75 nm from the line | 230/11 | 200/17 6° | 230/27 4° | 230/32 -2° | 210/39 -12° | 220/51 -20° | 220/48 -29° | 210/51 -34° | 210/52 -44° |
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 |
|---|---|---|---|---|---|---|---|
| CMH Columbus, OH | departure | IFR Sky: overcast at 800 feet | from the northwest (310°) at 6 knots | 9 mi | 800 ft | 815 ft | 9:51 pm EDT (01:51 UTC) |
| DAY Dayton, OH | 60 nm out, 4 nm south of the line, tower | marginal VFR Sky: scattered clouds at 800 feet, overcast at 1,200 feet | from the northwest (320°) at 5 knots | 8 mi | 1,200 ft | 1,009 ft | 01:56 UTC |
| DEC Decatur, IL | 279 nm out, 8 nm north of the line, tower | VFR | from the south (190°) at 4 knots | 9 mi | none | 681 ft | 01:54 UTC |
| MBY Moberly, MO | 438 nm out, 5 nm northwest of the line | VFR | from the south (170°) at 3 knots | 10+ mi | none | 866 ft | 23:35 UTC |
| FOE Topeka, KS | 597 nm out, 4 nm southeast of the line, tower | VFR | from the south (170°) at 10 knots | 10+ mi | none | 1,077 ft | 01:53 UTC |
| SLN Salina, KS | 687 nm out, 4 nm northwest of the line, tower | VFR | from the south (170°) at 13 knots | 10+ mi | none | 1,288 ft | 01:53 UTC |
| LAA Lamar, CO | 925 nm out, 13 nm northwest of the line | VFR | from the south (190°) at 17 knots, gusting to 25 | 10+ mi | none | 3,705 ft | 01:53 UTC |
| ALS Alamosa, CO | 1085 nm out, 16 nm north of the line | VFR Sky: scattered clouds at 8,000 feet, scattered clouds at 9,500 feet, a broken layer at 11,000 feet | from the south (190°) at 9 knots | 10+ mi | 11,000 ft | 7,539 ft | 01:52 UTC |
| FMN Farmington, NM | 1204 nm out, 8 nm north of the line, tower | VFR Sky: a broken layer at 9,000 feet | from the south-southwest (210°) at 11 knots | 10+ mi | 9,000 ft | 5,506 ft | 01:53 UTC |
| IFP Bullhead City, AZ | 1522 nm out, 21 nm northwest of the line, tower | VFR Sky: scattered clouds at 6,500 feet | from the south-southeast (160°) at 13 knots | 10+ mi | none | 707 ft | 01:55 UTC |
| RIV Riverside, CA | 1682 nm out, 3 nm east of the line, tower | VFR Sky: a few clouds at 2,500 feet, scattered clouds at 4,500 feet, a broken layer at 12,000 feet | from the south-southeast (160°) at 8 knots | 10+ mi | 12,000 ft | 1,536 ft | 00:55 UTC |
| SNA Santa Ana, CA | destination | VFR Sky: scattered clouds at 3,400 feet, a broken layer at 4,300 feet, a broken layer at 5,000 feet | from the south (180°) at 7 knots | 10+ mi | 4,300 ft | 55 ft | 6:53 pm PDT (01:53 UTC) |
The highest airport on this list sits at 7,539 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At SNA when you get there the forecast at the estimated arrival, 11:12 am PDT (18:12 UTC)
Wind from the south at 5 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 5,000 feet VFR
The whole forecast for SNA
- From Sun 5:00 pm PDT (00:00 UTC): wind from the south-southwest at 9 knots, visibility more than 6 miles, a few clouds at 3,000 feet, a broken layer at 5,000 feet
- From Sun 10:00 pm PDT (05:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, showers nearby, scattered clouds at 2,500 feet, a broken layer at 5,000 feet
- From Mon 12:00 pm PDT (19:00 UTC): wind from the southwest at 9 knots, visibility more than 6 miles, a broken layer at 5,000 feet
The forecast for CMH, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind from the north at 6 knots, visibility more than 6 miles, overcast at 800 feet
- From Mon 4:00 am EDT (08:00 UTC): wind from the west-northwest at 4 knots, visibility 4 miles, mist, a broken layer at 800 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/7634 CENTRALIA, MO, Monday, October 12, 2026 UTC 16 nm from the route, 428 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · today · ZKC
- 6/8891 Bullhead City, AZ, Wednesday, October 14, 2026 Local 11 nm from the route, 1522 nm along the route · a VIP movement · starts Wednesday 14 October · ZLA
- 4/3635 DISNEYLAND THEME PARK, ANAHEIM,, CA 5 nm from the route, at the destination end · security · ZLA
Daylight
Sunset at CMH 6:56 pm EDT (22:56 UTC), at SNA 6:21 pm PDT (01:21 UTC) (civil twilight ends 6:46 pm PDT (01:46 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: John Glenn Columbus International, John Wayne/Orange County.
