South Bend International to St. Pete-Clearwater International SBN → PIE
847 nautical miles (975 statute miles) south on a straight line, true course 167°, about 172° magnetic at the departure end (variation 5W). At 120 knots that is 5 h 48 min at the quickest height in today's winds (11,500 ft, a 26-knot tailwind), arriving about 3:39 am EDT (07:39 UTC), after sunset at the destination. Right now SBN is VFR, wind calm; PIE is VFR, wind from the north (360°) at 3 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: 302 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 route from 259 to 359 nm out.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the route from 309 to 479 nm out.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 8,000 ft. Near the route, 429 nm along the route.
- AIRMET TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Near the route, 708 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 SBN.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- CRJ7 at 17,000 ft, 41 nm northwest, 8:04 pm EDT (00:04 UTC): no turbulence. At the departure end, 41 nm northwest of the line.
as filed, and in English
BEH UA /OV ELX270040/TM 0004/FL170/TP CRJ7/TB NEG
- Report
- a routine report filed through BEH
- Where
- 40 nm west (270°) of ELX
- Time
- 00:04 UTC
- Height
- at 17,000 ft
- Aircraft
- CRJ7
- Turbulence
- none
- B38M at 31,000 ft, 47 nm northeast, 8:04 pm EDT (00:04 UTC): light chop turbulence up to 31,000 ft. At the departure end, 47 nm northeast of the line.
as filed, and in English
AZO UA /OV AZO/TM 0004/FL310/TP B38M/TB CONS LGT CHOP 310 BLO
- Report
- a routine report filed through AZO
- Where
- over AZO
- Time
- 00:04 UTC
- Height
- at 31,000 ft
- Aircraft
- B38M
- Turbulence
- continuous light chop at 31,000 ft below
- E145 at 2,600 ft, 40 nm east, 7:05 pm EDT (23:05 UTC): a routine report with nothing remarked on. 50 nm along the route, 40 nm east of the line.
as filed, and in English
FWA UA /OV FWA/TM 2305/FL026/TP E145/SK B026
- Report
- a routine report filed through FWA
- Where
- over FWA
- Time
- 23:05 UTC
- Height
- at 2,600 ft
- Aircraft
- E145
- Sky
- B026
- E170 at 23,000 ft, 39 nm west, 7:14 pm EDT (23:14 UTC): light turbulence. 90 nm along the route, 39 nm west 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
- B744 climbing, 38 nm east, 8:02 pm EDT (00:02 UTC): light turbulence, overcast. 160 nm along the route, 38 nm east 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
- B737 at 23,000 ft, 37 nm east, 7:51 pm EDT (23:51 UTC): light turbulence. 169 nm along the route, 37 nm east of the line.
as filed, and in English
IND UA /OV CVG/TM 2351/FL230/TP B737/TB LGT
- Report
- a routine report filed through IND
- Where
- over CVG
- Time
- 23:51 UTC
- Height
- at 23,000 ft
- Aircraft
- B737
- Turbulence
- light
- B739 climbing, 32 nm east, 7:31 pm EDT (23:31 UTC): overcast. 169 nm along the route, 32 nm east of the line.
as filed, and in English
CVG UA /OV 5 W CVG/TM 2331/FLDURC/TP B739/SK B026 OVC T036
- Report
- a routine report filed through CVG
- Where
- 5 west cvg
- Time
- 23:31 UTC
- Height
- during the climb
- Aircraft
- B739
- Sky
- B026 overcast T036
- B712 at 600 ft, 28 nm east, 9:06 pm EDT (01:06 UTC): overcast. 229 nm along the route, 28 nm east of the line.
as filed, and in English
LEX UA /OV KLEX/TM 0106/FL006/TP B712/SK OVC B006
- Report
- a routine report filed through LEX
- Where
- over KLEX
- Time
- 01:06 UTC
- Height
- at 600 ft
- Aircraft
- B712
- Sky
- overcast B006
- CRJ9 descending, 28 nm east, 7:43 pm EDT (23:43 UTC): overcast up to 6,200 ft; overcast above 1,800 ft. 229 nm along the route, 28 nm east of the line.
as filed, and in English
LEX UA /OV LEX/TM 2343/FLDURD/TP CRJ9/SK TOPS OVC062 BASES OVC018
- Report
- a routine report filed through LEX
- Where
- over LEX
- Time
- 23:43 UTC
- Height
- during the descent
- Aircraft
- CRJ9
- Sky
- tops OVC062 bases OVC018
- B712 at 3,000 ft, 39 nm west, 7:13 pm EDT (23:13 UTC): scattered clouds from 3,000 ft to 3,200 ft; clear from 3,200 ft to 60,000 ft. 409 nm along the route, 39 nm west of the line.
as filed, and in English
CHA UA /OV CHA180005/TM 2313/FL030/TP B712/SK SCT030-TOP032/SKC
- Report
- a routine report filed through CHA
- Where
- 5 nm south (180°) of CHA
- Time
- 23:13 UTC
- Height
- at 3,000 ft
- Aircraft
- B712
- Sky
- SCT030-TOP032 C
- B752 descending, 19 nm southwest, 7:03 pm EDT (23:03 UTC): remarks: final runway 26R atl. 489 nm along the route, 19 nm southwest of the line.
as filed, and in English
ATL UA /OV ATL/TM 2303/FLDURD/TP B752/SK BASES 031 TOPS 045/RM FINAL RWY 26R ATL
- Report
- a routine report filed through ATL
- Where
- over ATL
- Time
- 23:03 UTC
- Height
- during the descent
- Aircraft
- B752
- Sky
- bases 3,100 ft tops 4,500 ft
- Remarks
- final runway 26R atl
- B39M at 35,000 ft, 40 nm west, 7:51 pm EDT (23:51 UTC): no turbulence. 698 nm along the route, 40 nm west of the line.
as filed, and in English
TLH UA /OV TLH120020/TM 2351/FL350/TP B39M/TB NEG
- Report
- a routine report filed through TLH
- Where
- 20 nm southeast (120°) of TLH
- Time
- 23:51 UTC
- Height
- at 35,000 ft
- Aircraft
- B39M
- Turbulence
- none
- PC12 at 20,000 ft, 35 nm east, 7:38 pm EDT (23:38 UTC): light rime icing, -8 °C. 798 nm along the route, 35 nm east of the line.
as filed, and in English
OCF UA /OV OCF180020/TM 2338/FL200/TP PC12/TA M08/IC LGT RIME
- Report
- a routine report filed through OCF
- Where
- 20 nm south (180°) of OCF
- Time
- 23:38 UTC
- Height
- at 20,000 ft
- Aircraft
- PC12
- Temperature
- −8 °C
- Icing
- light rime
- MD11 at 35,000 ft, 34 nm southeast, 7:18 pm EDT (23:18 UTC): no turbulence. At the destination end, 34 nm southeast of the line.
as filed, and in English
SRQ UA /OV SRQ080015/TM 2318/FL350/TP MD11/TB NEG
- Report
- a routine report filed through SRQ
- Where
- 15 nm east (080°) of SRQ
- Time
- 23:18 UTC
- Height
- at 35,000 ft
- Aircraft
- MD11
- Turbulence
- none
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 9 forecast points nearest it (FWA, IND, CVG, LOU, TYS, ATL, CSG, TLH, PIE). 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 | 310° at 16 kt | −13 kt | 133 kt | 6 h 22 min | 4:13 am EDT (08:13 UTC) | |
| 5,500 ft | 330° at 22 kt | −21 kt | 141 kt | 6 h | 3:51 am EDT (07:51 UTC) | |
| 7,500 ft | 330° at 24 kt | −23 kt | 12 °C | 143 kt | 5 h 55 min | 3:46 am EDT (07:46 UTC) |
| 9,500 ft | 330° at 26 kt | −24 kt | 9 °C | 144 kt | 5 h 53 min | 3:44 am EDT (07:44 UTC) |
| 11,500 ft | 330° at 28 kt | −26 kt | 6 °C | 146 kt | 5 h 48 min | 3:39 am EDT (07:39 UTC) |
| 13,500 ft | 320° at 27 kt | −25 kt | 2 °C | 145 kt | 5 h 50 min | 3:41 am EDT (07:41 UTC) |
| 15,500 ft | 320° at 27 kt | −23 kt | -2 °C | 143 kt | 5 h 55 min | 3:46 am EDT (07:46 UTC) |
| 17,500 ft | 310° at 26 kt | −22 kt | -6 °C | 142 kt | 5 h 58 min | 3:49 am EDT (07:49 UTC) |
| 18,000 ft FL180 | 310° at 26 kt | −21 kt | -7 °C | 141 kt | 6 h | 3:51 am EDT (07:51 UTC) |
| 24,000 ft FL240 | 300° at 28 kt | −19 kt | -19 °C | 139 kt | 6 h 06 min | 3:57 am EDT (07:57 UTC) |
| 30,000 ft FL300 | 290° at 27 kt | −14 kt | -34 °C | 134 kt | 6 h 19 min | 4:10 am EDT (08:10 UTC) |
| 34,000 ft FL340 | 270° at 27 kt | −6 kt | -41 °C | 126 kt | 6 h 43 min | 4:34 am EDT (08:34 UTC) |
| 39,000 ft FL390 | 270° at 24 kt | −5 kt | -49 °C | 125 kt | 6 h 47 min | 4:38 am EDT (08:38 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| FWA | used from 0 nm out; 49 nm from the line | 350/9 | 350/24 15° | 360/25 9° | 360/29 4° | 350/31 -10° | 340/39 -22° | 330/40 -37° | 320/38 -43° | 320/48 -48° |
| IND | used from 100 nm out; 28 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° |
| CVG | used from 150 nm out; 38 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° |
| LOU | used from 199 nm out; 23 nm from the line | 320/15 | 340/24 14° | 330/28 9° | 340/34 4° | 340/37 -9° | 340/42 -20° | 320/39 -35° | 320/45 -39° | 330/40 -47° |
| TYS | used from 299 nm out; 54 nm from the line | 290/19 | 310/22 11° | 330/25 7° | 330/34 3° | 320/37 -7° | 300/37 -18° | 300/37 -34° | 280/29 -39° | 270/29 -48° |
| ATL | used from 449 nm out; 27 nm from the line | 300/23 | 320/26 14° | 320/34 10° | 320/41 5° | 290/32 -6° | 290/31 -18° | 280/28 -33° | 260/32 -41° | 250/28 -50° |
| CSG | used from 548 nm out; 62 nm from the line | 300/20 | 330/41 15° | 320/42 11° | 320/41 7° | 300/33 -6° | 290/33 -18° | 270/32 -34° | 260/31 -41° | 260/24 -51° |
| TLH | used from 598 nm out; 82 nm from the line | 300/17 | 340/32 17° | 320/27 13° | 300/27 8° | 280/23 -7° | 250/37 -17° | 230/44 -33° | 220/53 -41° | 220/48 -51° |
| PIE | used from 748 nm out; 75 nm from the line | 310/7 | 270/12 17° | 270/14 13° | 260/14 8° | 240/22 -5° | 230/24 -16° | 220/26 -31° | 200/31 -41° | 180/33 -53° |
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 |
|---|---|---|---|---|---|---|---|
| SBN South Bend, IN | departure | VFR | calm | 10+ mi | none | 798 ft | 8:54 pm EDT (00:54 UTC) |
| GUS Peru, IN | 60 nm out, 8 nm southwest of the line, tower | VFR | calm | 10+ mi | none | 810 ft | 00:55 UTC |
| AID Anderson, IN | 100 nm out, 10 nm east of the line, tower | VFR | calm | 10+ mi | none | 919 ft | 23:35 UTC |
| LOU Louisville, KY | 209 nm out, 18 nm west of the line, tower | VFR | calm | 10+ mi | none | 545 ft | 00:53 UTC |
| EKQ Monticello, KY | 299 nm out, 2 nm east of the line | marginal VFR Sky: scattered clouds at 600 feet, overcast at 1,500 feet | from the west (270°) at 4 knots | 10+ mi | 1,500 ft | 962 ft | 01:29 UTC |
| MMI Athens, TN | 389 nm out, 3 nm west of the line | marginal VFR Sky: overcast at 1,900 feet | calm | 10+ mi | 1,900 ft | 874 ft | 01:35 UTC |
| LZU Lawrenceville, GA | 479 nm out, 8 nm east of the line, tower | VFR | from the west (270°) at 7 knots | 10+ mi | none | 1,061 ft | 00:56 UTC |
| MCN Macon, GA | 558 nm out, 8 nm northeast of the line, tower | VFR | from the west (270°) at 4 knots | 10+ mi | none | 354 ft | 00:53 UTC |
| VLD Valdosta, GA | 668 nm out, 6 nm southeast of the line, tower | VFR | calm | 10+ mi | none | 203 ft | 00:53 UTC |
| CTY Cross City, FL | 738 nm out, 4 nm south of the line | VFR | from the southwest (220°) at 2 knots | 10+ mi | none | 42 ft | 01:35 UTC |
| BKV Brooksville, FL | 818 nm out, 19 nm east of the line, tower | VFR | calm | 10+ mi | none | 76 ft | 00:53 UTC |
| PIE St Petersburg-Clearwater, FL | destination | VFR | from the north (360°) at 3 knots | 10+ mi | none | 10 ft | 8:53 pm EDT (00:53 UTC) |
The highest airport on this list sits at 1,061 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At PIE when you get there the forecast at the estimated arrival, 3:39 am EDT (07:39 UTC)
Wind from the north at 5 knots, visibility more than 6 miles, scattered clouds at 25,000 feet VFR
The whole forecast for PIE
- From Sun 8:00 pm EDT (00:00 UTC): wind from the north at 6 knots, visibility more than 6 miles, a few clouds at 3,000 feet, a broken layer at 25,000 feet
- From Sun 11:00 pm EDT (03:00 UTC): wind from the north at 5 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
- From Mon 9:00 am EDT (13:00 UTC): wind from the north at 8 knots, visibility more than 6 miles, clear skies
The forecast for SBN, the departure
- From Sun 8:00 pm EDT (00:00 UTC): wind light and variable, visibility more than 6 miles, clear skies
- From Mon 2:00 am EDT (06:00 UTC): wind from the south at 6 knots, visibility 6 miles, mist, clear skies
- From Mon 11:00 am EDT (15:00 UTC): wind from the south-southwest at 10 knots, visibility more than 6 miles, clear skies
- From Mon 4:00 pm EDT (20:00 UTC): wind from the south-southwest at 11 knots, gusting to 20, visibility more than 6 miles, a few clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/8693 Atlanta, GA, Sunday, October 11, 2026 through Monday, October 12, 2026 UTC 16 nm from the route, 489 nm along the route · drones kept away from a public gathering · until 12 October · ZTL
- 6/6783 Perry, GA, Friday, October 9, 2026 through Monday, October 19, 2026 UTC 0 nm from the route, 568 nm along the route · drones kept away from a public gathering · until 19 October · ZTL
Daylight
Sunset at SBN 7:09 pm EDT (23:09 UTC), at PIE 7:04 pm EDT (23:04 UTC) (civil twilight ends 7:28 pm EDT (23:28 UTC)). At 120 knots the arrival at PIE is before sunrise there (7:29 am EDT (11:29 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: South Bend International, St. Pete-Clearwater International.
