MC Clellan Airfield to Chicago O'Hare International MCC → ORD
1,536 nautical miles (1,768 statute miles) east on a straight line, true course 072°, about 055° magnetic at the departure end (variation 17E). At 120 knots that is 8 h 38 min at the quickest height in today's winds (39,000 ft, a 58-knot tailwind), arriving about 5:31 am CDT (10:31 UTC), after sunset at the destination. Right now MCC is VFR, wind from the southwest (230°) at 8 knots; ORD 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: 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
- SIGMET 5W: thunderstorms (a convective SIGMET) up to 33,000 ft, moving from the southwest at 20 knots, until 7:55 pm PDT (02:55 UTC). Over the route from 190 to 319 nm out.
as issued
WSUS33 KKCI 120055 MKCW WST 120055 CONVECTIVE SIGMET 5W VALID UNTIL 0255Z NV FROM 10NNE BAM-40WSW BVL-60SW ELY-10SE OAL-30WNW OAL-10NNE BAM AREA TS MOV FROM 23020KT. TOPS TO FL330.
- SIGMET 1W: thunderstorms (a convective SIGMET) up to 34,000 ft, moving from the southwest at 40 knots, until 7:55 pm PDT (02:55 UTC). Near the route, 648 nm along the route.
as issued
WSUS33 KKCI 120055 MKCW WST 120055 CONVECTIVE SIGMET 1W VALID UNTIL 0255Z CO NM WY AZ UT FROM 40NNW CHE-40WNW TBE-60WNW CME-40N SJN-40ESE MTU-40NNW CHE AREA SEV TS MOV FROM 23040KT. TOPS TO FL340. WIND GUSTS TO 60KT POSS.
- SIGMET 3W: thunderstorms (a convective SIGMET) up to 31,000 ft, moving from the southwest at 40 knots, until 7:55 pm PDT (02:55 UTC). Near the route, 738 nm along the route.
as issued
WSUS33 KKCI 120055 MKCW WST 120055 CONVECTIVE SIGMET 3W VALID UNTIL 0255Z MT WY FROM 10WSW MLS-70E DDY-20N LAR-50E BPI-30NE BIL-10WSW MLS AREA TS MOV FROM 22040KT. TOPS TO FL310.
- AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the first 20 nm of the route.
- AIRMET ZULU 3C: moderate icing up to 22,000 ft. Over the route from 130 to 638 nm out.
- AIRMET TANGO 4W: moderate turbulence above 18,000 ft from 18,000 ft to 36,000 ft. Over the route from 140 to 868 nm out.
- AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 209 to 648 nm out.
- AIRMET TANGO 4W: moderate turbulence below 18,000 ft up to 18,000 ft. Over the route from 289 to 828 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 449 to 549 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 529 to 748 nm out.
- AIRMET TANGO 5W: strong surface winds (30 knots or more) (due to sustained surface winds greater than 30 knots). Over the route from 569 to 668 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 1147 to 1337 nm out.
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 MCC.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- urgent BCS3 at 5,400 ft, 27 nm south, 4:35 pm PDT (23:35 UTC): remarks: wind shear 10 knots gain 1000 above ground on final. 459 nm along the route, 27 nm south of the line.
as filed, and in English
PVU UUA /OV PVU310001/TM 2335/FL054/TP BCS3/RM WIND SHEAR 10 KT GAIN 1000 AGL ON FINAL
- Report
- an urgent report filed through PVU
- Where
- 1 nm northwest (310°) of PVU
- Time
- 23:35 UTC
- Height
- at 5,400 ft
- Aircraft
- BCS3
- Remarks
- wind shear 10 knots gain 1000 above ground on final
- PA44 at 6,000 ft, 26 nm south, 4:25 pm PDT (23:25 UTC): moderate turbulence, remarks: runway in sight at at 6,400 ft. 459 nm along the route, 26 nm south of the line.
as filed, and in English
PVU UA /OV PVU310002/TM 2325/FL060/TP PA44/TB MOD /RM RWY IN SIGHT AT 064
- Report
- a routine report filed through PVU
- Where
- 2 nm northwest (310°) of PVU
- Time
- 23:25 UTC
- Height
- at 6,000 ft
- Aircraft
- PA44
- Turbulence
- moderate
- Remarks
- runway in sight at at 6,400 ft
- E75L at 14,500 ft, 32 nm north, 4:05 pm PDT (23:05 UTC): moderate turbulence up to 15,800 ft, heavy rain, remarks: during the climb zlc. 459 nm along the route, 32 nm north of the line.
as filed, and in English
OGD UA /OV OGD086008/TM 2305/FL145/TP E75L/WX +RA/TB MOD 158 BLO/RM DURC /ZLC
- Report
- a routine report filed through OGD
- Where
- 8 nm east (086°) of OGD
- Time
- 23:05 UTC
- Height
- at 14,500 ft
- Aircraft
- E75L
- Weather
- heavy rain
- Turbulence
- moderate at 15,800 ft below
- Remarks
- during the climb zlc
- A339 at 16,000 ft, 36 nm north, 4:35 pm PDT (23:35 UTC): moderate chop turbulence up to 16,000 ft, remarks: during the climb zlc. 469 nm along the route, 36 nm north of the line.
as filed, and in English
OGD UA /OV OGD063012/TM 2335/FL160/TP A339/TB MOD CHOP 160 BLO/RM DURC /ZLC
- Report
- a routine report filed through OGD
- Where
- 12 nm northeast (063°) of OGD
- Time
- 23:35 UTC
- Height
- at 16,000 ft
- Aircraft
- A339
- Turbulence
- moderate chop at 16,000 ft below
- Remarks
- during the climb zlc
- CRJ2 at 19,000 ft, 40 nm south, 5:47 pm PDT (00:47 UTC): moderate chop turbulence, remarks: ZDVWC-13. 718 nm along the route, 40 nm south of the line.
as filed, and in English
EGE UA /OV RLG010052/TM 0047/FL190/TP CRJ2/TB COSN MOD CHOP/RM ZDVWC-13
- Report
- a routine report filed through EGE
- Where
- 52 nm north (010°) of RLG
- Time
- 00:47 UTC
- Height
- at 19,000 ft
- Aircraft
- CRJ2
- Turbulence
- cosn moderate chop
- Remarks
- ZDVWC-13
- B38M descending, 17 nm northwest, 6:28 pm PDT (01:28 UTC): light chop turbulence, remarks: during the descent RY35L rno. 90 nm along the route, 17 nm northwest of the line.
as filed, and in English
RNO UA /OV KRNO167009/TM 0128/FLUNKN/TP B38M/TB OCNL LGT CHOP/RM DURD RY35L RNO
- Report
- a routine report filed through RNO
- Where
- 9 nm south (167°) of KRNO
- Time
- 01:28 UTC
- Height
- height not given
- Aircraft
- B38M
- Turbulence
- occasional light chop
- Remarks
- during the descent RY35L rno
- PRM1 at 21,000 ft, 44 nm south, 6:03 pm PDT (01:03 UTC): light rime icing, -15 °C. 439 nm along the route, 44 nm south of the line.
as filed, and in English
PVU UA /OV FFU180025/TM 0103/FL210/TP PRM1/TA M15/IC LGT RIME /ZLC
- Report
- a routine report filed through PVU
- Where
- 25 nm south (180°) of FFU
- Time
- 01:03 UTC
- Height
- at 21,000 ft
- Aircraft
- PRM1
- Temperature
- −15 °C
- Icing
- light rime zlc
- B737 at 16,000 ft, 10 nm northwest, 5:45 pm PDT (00:45 UTC): no turbulence, light rime icing from 13,000 ft to 17,000 ft, 8 °C, remarks: during the climb. 439 nm along the route, 10 nm northwest of the line.
as filed, and in English
SLC UA /OV TCH230020/TM 0045/FL160/TP B737/TA 8/TB NEG/IC LT RIME 130-170/RM DURC
- Report
- a routine report filed through SLC
- Where
- 20 nm southwest (230°) of TCH
- Time
- 00:45 UTC
- Height
- at 16,000 ft
- Aircraft
- B737
- Temperature
- 8 °C
- Turbulence
- none
- Icing
- lt rime from 13,000 ft to 17,000 ft
- Remarks
- during the climb
- B38M at 16,000 ft, 9 nm north, 5:06 pm PDT (00:06 UTC): no turbulence, no icing, 13 °C, remarks: during the climb. 439 nm along the route, 9 nm north of the line.
as filed, and in English
SLC UA /OV TCH230015/TM 0006/FL160/TP B38M/TA 13/TB NEG/IC NEG/RM DURC
- Report
- a routine report filed through SLC
- Where
- 15 nm southwest (230°) of TCH
- Time
- 00:06 UTC
- Height
- at 16,000 ft
- Aircraft
- B38M
- Temperature
- 13 °C
- Turbulence
- none
- Icing
- none
- Remarks
- during the climb
- A321 at 10,000 ft, 7 nm south, 5:00 pm PDT (00:00 UTC): light chop turbulence, no icing, remarks: during the descent. 449 nm along the route, 7 nm south of the line.
as filed, and in English
SLC UA /OV TCH165020/TM 0000/FL100/TP A321/TB LGT CHOP/IC NEG/RM DURD
- Report
- a routine report filed through SLC
- Where
- 20 nm south (165°) of TCH
- Time
- 00:00 UTC
- Height
- at 10,000 ft
- Aircraft
- A321
- Turbulence
- light chop
- Icing
- none
- Remarks
- during the descent
- BCS1 at 12,500 ft, 27 nm north, 4:09 pm PDT (23:09 UTC): light to moderate turbulence, remarks: during the climb from 8,000 ft to 12,500 ft. 459 nm along the route, 27 nm north of the line.
as filed, and in English
SLC UA /OV TCH350015/TM 2309/FL125/TP BCS1/TB LGT TO MOD TURB/RM DURC 080-125
- Report
- a routine report filed through SLC
- Where
- 15 nm north (350°) of TCH
- Time
- 23:09 UTC
- Height
- at 12,500 ft
- Aircraft
- BCS1
- Turbulence
- light to moderate turbulence
- Remarks
- during the climb from 8,000 ft to 12,500 ft
- UAL2395 at 37,000 ft, 30 nm north, 5:58 pm PDT (00:58 UTC): no turbulence, wind 240° at 70 knots. 598 nm along the route, 30 nm north of the line.
as filed, and in English
ARP UAL2395 4135N 10900W 0058 F370 240/070KT TB NONE SK CLEAR IC NONE
- Report
- a routine report filed through ARP
- C56X at 13,000 ft, 9 nm south, 6:33 pm PDT (01:33 UTC): light chop turbulence, remarks: zdvwc. 738 nm along the route, 9 nm south of the line.
as filed, and in English
LAR UA /OV LAR/TM 0133/FL130/TP C56X/SK BASE160/TB OCNL CONS LGT CHOP/RM ZDVWC
- Report
- a routine report filed through LAR
- Where
- over LAR
- Time
- 01:33 UTC
- Height
- at 13,000 ft
- Aircraft
- C56X
- Sky
- BASE160
- Turbulence
- occasional continuous light chop
- Remarks
- zdvwc
- B752 at 35,000 ft, 22 nm north, 4:21 pm PDT (23:21 UTC): light to moderate turbulence, remarks: ZDVWC-33. 788 nm along the route, 22 nm north of the line.
as filed, and in English
CYS UA /OV CYS350045/TM 2321/FL350/TP B752/TB CONS LGT-MOD/RM ZDVWC-33
- Report
- a routine report filed through CYS
- Where
- 45 nm north (350°) of CYS
- Time
- 23:21 UTC
- Height
- at 35,000 ft
- Aircraft
- B752
- Turbulence
- continuous light to moderate
- Remarks
- ZDVWC-33
2 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 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 12 forecast points nearest it (SAC, RNO, BAM, ELY, SLC, RKS, BFF, ONL, 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 |
|---|---|---|---|---|---|---|
| 5,500 ft | 210° at 10 kt | −5 kt | 17 °C | 125 kt | 12 h 17 min | 9:10 am CDT (14:10 UTC) |
| 7,500 ft | 210° at 18 kt | −11 kt | 11 °C | 131 kt | 11 h 44 min | 8:37 am CDT (13:37 UTC) |
| 9,500 ft | 220° at 23 kt | −17 kt | 8 °C | 137 kt | 11 h 13 min | 8:06 am CDT (13:06 UTC) |
| 11,500 ft | 220° at 26 kt | −21 kt | 3 °C | 141 kt | 10 h 54 min | 7:47 am CDT (12:47 UTC) |
| 13,500 ft | 220° at 28 kt | −23 kt | -1 °C | 143 kt | 10 h 44 min | 7:37 am CDT (12:37 UTC) |
| 15,500 ft | 230° at 29 kt | −24 kt | -5 °C | 144 kt | 10 h 40 min | 7:33 am CDT (12:33 UTC) |
| 17,500 ft | 230° at 30 kt | −25 kt | -9 °C | 145 kt | 10 h 36 min | 7:29 am CDT (12:29 UTC) |
| 18,000 ft FL180 | 230° at 30 kt | −26 kt | -10 °C | 146 kt | 10 h 31 min | 7:24 am CDT (12:24 UTC) |
| 24,000 ft FL240 | 230° at 35 kt | −31 kt | -21 °C | 151 kt | 10 h 10 min | 7:03 am CDT (12:03 UTC) |
| 30,000 ft FL300 | 240° at 44 kt | −41 kt | -32 °C | 161 kt | 9 h 32 min | 6:25 am CDT (11:25 UTC) |
| 34,000 ft FL340 | 240° at 51 kt | −51 kt | -39 °C | 171 kt | 8 h 59 min | 5:52 am CDT (10:52 UTC) |
| 39,000 ft FL390 | 250° at 56 kt | −58 kt | -47 °C | 178 kt | 8 h 38 min | 5:31 am CDT (10:31 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| SAC | used from 0 nm out; 33 nm from the line | 270/5 | L/V 5° | L/V -1° | 240/11 -5° | 250/22 -15° | 270/25 -24° | 260/31 -27° | 240/39 -33° | 240/39 -42° |
| RNO | used from 50 nm out; 28 nm from the line | 320/7 | 260/13 1° | 230/21 -7° | 210/38 -17° | 220/43 -26° | 230/54 -29° | 230/59 -32° | 230/54 -41° | |
| BAM | used from 150 nm out; 78 nm from the line | 270/8 4° | 230/27 -4° | 220/49 -18° | 210/52 -26° | 220/77 -29° | 220/71 -33° | 220/63 -43° | ||
| ELY | used from 249 nm out; 57 nm from the line | 210/20 4° | 240/21 -1° | 230/37 -13° | 200/58 -25° | 220/73 -27° | 220/73 -36° | 220/69 -44° | ||
| SLC | used from 349 nm out; 79 nm from the line | 280/8 | 210/39 5° | 210/52 -1° | 200/50 -11° | 200/56 -23° | 220/61 -28° | 230/73 -37° | 230/73 -45° | |
| RKS | used from 549 nm out; 35 nm from the line | 190/43 | 210/65 3° | 210/57 -9° | 210/56 -21° | 210/47 -33° | 230/63 -37° | 240/77 -46° | ||
| BFF | used from 698 nm out; 114 nm from the line | 120/24 | 180/31 13° | 210/26 7° | 230/25 -7° | 240/41 -20° | 230/52 -36° | 250/56 -41° | 260/57 -45° | |
| ONL | used from 948 nm out; 89 nm from the line | 200/20 17° | 230/26 14° | 240/21 7° | 250/27 -9° | 260/32 -19° | 240/44 -34° | 240/56 -41° | 250/62 -51° | |
| OMA | used from 1147 nm out; 48 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 1247 nm out; 36 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 1347 nm out; 43 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 1446 nm out; 62 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 |
|---|---|---|---|---|---|---|---|
| MCC Sacramento, CA | departure | VFR | from the southwest (230°) at 8 knots | 10+ mi | none | 76 ft | 6:35 pm PDT (01:35 UTC) |
| TRK Truckee, CA | 70 nm out, 19 nm northwest of the line, tower | VFR Sky: a broken layer at 5,500 feet, a broken layer at 7,500 feet | from the south-southwest (210°) at 15 knots | 10+ mi | 5,500 ft | 5,904 ft | 00:50 UTC |
| TMT Austin, NV | 199 nm out, 11 nm southeast of the line | VFR Sky: scattered clouds at 7,000 feet, overcast at 10,000 feet | from the north (360°) at 5 knots | 10+ mi | 10,000 ft | 5,735 ft | 01:35 UTC |
| SLC Salt Lake City, UT | 449 nm out, 10 nm north of the line, tower | VFR Sky: a few clouds at 800 feet, scattered clouds at 1,700 feet, overcast at 5,000 feet Weather: rain, mist | from the east-northeast (070°) at 3 knots | 6 mi | 5,000 ft | 4,230 ft | 01:11 UTC |
| HCR Heber, UT | 469 nm out, 15 nm southeast of the line | VFR Sky: a broken layer at 5,500 feet, overcast at 7,500 feet Weather: light rain | from the south-southwest (210°) at 12 knots, gusting to 17 | 8 mi | 5,500 ft | 5,636 ft | 23:35 UTC |
| SAA Saratoga, WY | 688 nm out, 5 nm north of the line | reported, no category | from the south (190°) at 11 knots | 10+ mi | none | 7,014 ft | 01:30 UTC |
| BFF Scottsbluff, NE | 838 nm out, 11 nm north of the line | VFR | from the east (100°) at 12 knots | 10+ mi | none | 3,967 ft | 00:53 UTC |
| TIF Thedford, NE | 968 nm out, 5 nm northeast of the line | VFR | calm | 10+ mi | none | 2,925 ft | 01:35 UTC |
| SUX Sioux City, IA | 1157 nm out, 19 nm north of the line, tower | VFR | from the south-southeast (160°) at 4 knots | 10+ mi | none | 1,098 ft | 00:52 UTC |
| CID Cedar Rapids, IA | 1366 nm out, 13 nm south of the line, tower | VFR | from the south (170°) at 7 knots | 10+ mi | none | 869 ft | 00:52 UTC |
| RFD Chicago/Rockford, IL | 1486 nm out, 11 nm north of the line, tower | VFR Sky: a few clouds at 25,000 feet | calm | 10+ mi | none | 742 ft | 00:54 UTC |
| ORD Chicago, IL | destination | VFR Sky: a few clouds at 25,000 feet | from the south (180°) at 7 knots | 10+ mi | none | 680 ft | 7:51 pm CDT (00:51 UTC) |
The highest airport on this list sits at 7,014 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At ORD when you get there the forecast at the estimated arrival, 5:31 am CDT (10:31 UTC)
Wind from the south at 6 knots, visibility more than 6 miles, clear skies VFR
The whole forecast for ORD
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south at 6 knots, visibility more than 6 miles, clear skies
- From Mon 12:00 pm CDT (17:00 UTC): wind from the south-southwest at 13 knots, gusting to 23, 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 MCC, the departure
- From Sun 5:00 pm PDT (00:00 UTC): wind from the southwest at 7 knots, visibility more than 6 miles, clear skies
- From Sun 10:00 pm PDT (05:00 UTC): wind from the south-southeast at 7 knots, visibility more than 6 miles, clear skies
- From Mon 6:00 am PDT (13:00 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
- 6/6740 SACRAMENTO, CA, Thursday, October 8, 2026 through Sunday, October 11, 2026 Local 1 nm from the route, at the departure end · air shows/sports · ended 11 October · ZOA
- 6/3475 BEALE AFB, CA, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local 17 nm from the route, at the departure end · security · until 1 November · ZOA
Daylight
Sunset at MCC 6:31 pm PDT (01:31 UTC), at ORD 6:15 pm CDT (23:15 UTC) (civil twilight ends 6:43 pm CDT (23:43 UTC)). At 120 knots the arrival at ORD is before sunrise there (7:00 am CDT (12:00 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: MC Clellan Airfield, Chicago O'Hare International.
