Tampa International to St. Louis Downtown Airport TPA → CPS
742 nautical miles (853 statute miles) northwest on a straight line, true course 331°, about 336° magnetic at the departure end (variation 5W). At 120 knots that is 7 h 12 min at the quickest height in today's winds (39,000 ft, a 17-knot headwind), arriving about 2:32 am CDT (07:32 UTC), after sunset at the destination. 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 TANGO 6W: moderate turbulence above 18,000 ft from 28,000 ft to 40,000 ft. Over the route from 346 to 524 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 TPA.
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 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 8 forecast points nearest it (PIE, TLH, CSG, BHM, HSV, BNA, CGI, STL). 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 | 310° at 18 kt | +18 kt | 102 kt | 7 h 16 min | 2:36 am CDT (07:36 UTC) | |
| 6,500 ft | 320° at 26 kt | +25 kt | 15 °C | 95 kt | 7 h 49 min | 3:09 am CDT (08:09 UTC) |
| 8,500 ft | 320° at 27 kt | +27 kt | 12 °C | 93 kt | 7 h 59 min | 3:19 am CDT (08:19 UTC) |
| 10,500 ft | 310° at 28 kt | +27 kt | 9 °C | 93 kt | 7 h 59 min | 3:19 am CDT (08:19 UTC) |
| 12,500 ft | 310° at 29 kt | +27 kt | 5 °C | 93 kt | 7 h 59 min | 3:19 am CDT (08:19 UTC) |
| 14,500 ft | 310° at 27 kt | +26 kt | 1 °C | 94 kt | 7 h 54 min | 3:14 am CDT (08:14 UTC) |
| 16,500 ft | 310° at 26 kt | +24 kt | -4 °C | 96 kt | 7 h 44 min | 3:04 am CDT (08:04 UTC) |
| 18,000 ft FL180 | 300° at 26 kt | +23 kt | -7 °C | 97 kt | 7 h 39 min | 2:59 am CDT (07:59 UTC) |
| 24,000 ft FL240 | 290° at 25 kt | +20 kt | -18 °C | 100 kt | 7 h 25 min | 2:45 am CDT (07:45 UTC) |
| 30,000 ft FL300 | 290° at 31 kt | +24 kt | -33 °C | 96 kt | 7 h 44 min | 3:04 am CDT (08:04 UTC) |
| 34,000 ft FL340 | 290° at 31 kt | +24 kt | -41 °C | 96 kt | 7 h 44 min | 3:04 am CDT (08:04 UTC) |
| 39,000 ft FL390 | 280° at 24 kt | +17 kt | -50 °C | 103 kt | 7 h 12 min | 2:32 am CDT (07:32 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| PIE | used from 0 nm out; 26 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° |
| TLH | used from 99 nm out; 51 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° |
| CSG | used from 247 nm out; 37 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° |
| BHM | used from 346 nm out; 35 nm from the line | 300/16 | 330/32 16° | 320/37 11° | 330/37 6° | 310/33 -7° | 310/30 -18° | 320/40 -34° | 330/43 -41° | 330/30 -49° |
| HSV | used from 445 nm out; 19 nm from the line | 290/15 | 330/34 16° | 330/38 11° | 330/40 5° | 320/36 -7° | 320/31 -18° | 320/44 -34° | 330/53 -41° | 330/34 -48° |
| BNA | used from 494 nm out; 63 nm from the line | 280/13 | 340/34 16° | 330/38 10° | 330/44 5° | 330/39 -8° | 330/38 -19° | 320/49 -34° | 330/53 -40° | 330/35 -47° |
| CGI | used from 593 nm out; 46 nm from the line | 250/10 | 290/12 17° | 290/18 11° | 300/22 5° | 320/25 -8° | 330/30 -18° | 320/53 -33° | 320/66 -42° | 320/56 -50° |
| STL | used from 692 nm out; 39 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° |
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 |
|---|---|---|---|---|---|---|---|
| TPA Tampa, FL | departure | no report just now | 26 ft | ||||
| BKV Brooksville, FL | 20 nm out, 19 nm northeast of the line, tower | no report just now | 76 ft | ||||
| FPY Perry, FL | 138 nm out, 14 nm east of the line | no report just now | 44 ft | ||||
| TLH Tallahassee, FL | 178 nm out, 12 nm southwest of the line, tower | no report just now | 83 ft | ||||
| EUF Eufaula, AL | 277 nm out, 3 nm southeast of the line | no report just now | 285 ft | ||||
| AUO Auburn, AL | 316 nm out, 7 nm northeast of the line, tower | no report just now | 776 ft | ||||
| BHM Birmingham, AL | 396 nm out, 21 nm west of the line, tower | no report just now | 650 ft | ||||
| HSV Huntsville, AL | 455 nm out, 12 nm northeast of the line, tower | no report just now | 628 ft | ||||
| PHT Paris, TN | 583 nm out, 1 nm southwest of the line | no report just now | 580 ft | ||||
| PAH Paducah, KY | 633 nm out, 7 nm east of the line, tower | no report just now | 410 ft | ||||
| MDH Carbondale/Murphysboro, IL | 682 nm out, 11 nm east of the line, tower | no report just now | 411 ft | ||||
| CPS Cahokia/St Louis, IL | destination | no report just now | 412 ft |
The highest airport on this list sits at 776 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At CPS when you get there the forecast at the estimated arrival, 2:32 am CDT (07:32 UTC)
CPS has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 6/8792 Lake City, FL, Sunday, October 11, 2026 through Sunday, October 11, 2026 Local on the route, 168 nm along the route · a hazard on the ground (fire-fighting, a chemical spill, rescue work) · ended 11 October · ZJX
Daylight
Sunset at TPA 7:04 pm EDT (23:04 UTC), at CPS 6:28 pm CDT (23:28 UTC) (civil twilight ends 6:55 pm CDT (23:55 UTC)). At 120 knots the arrival at CPS is before sunrise there (7:06 am CDT (12:06 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: Tampa International, St. Louis Downtown Airport.