Tulsa International to Corpus Christi International TUL → CRP
513 nautical miles (590 statute miles) south on a straight line, true course 190°, about 187° magnetic at the departure end (variation 3E). At 120 knots that is 3 h 37 min at the quickest height in today's winds (39,000 ft, a 22-knot tailwind), arriving about 10:11 am CDT (15:11 UTC). 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
- AIRMET TANGO 2W: 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 first 69 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 TUL.
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 08:00–15:00 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 5 forecast points nearest it (TUL, DAL, CLL, PSX, CRP). 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 | 190° at 24 kt | +23 kt | 97 kt | 5 h 17 min | 11:51 am CDT (16:51 UTC) | |
| 6,500 ft | 200° at 20 kt | +20 kt | 17 °C | 100 kt | 5 h 08 min | 11:42 am CDT (16:42 UTC) |
| 8,500 ft | 210° at 15 kt | +15 kt | 14 °C | 105 kt | 4 h 53 min | 11:27 am CDT (16:27 UTC) |
| 10,500 ft | 220° at 11 kt | +9 kt | 11 °C | 111 kt | 4 h 37 min | 11:11 am CDT (16:11 UTC) |
| 12,500 ft | 240° at 10 kt | +6 kt | 7 °C | 114 kt | 4 h 30 min | 11:04 am CDT (16:04 UTC) |
| 14,500 ft | 240° at 13 kt | +8 kt | 2 °C | 112 kt | 4 h 35 min | 11:09 am CDT (16:09 UTC) |
| 16,500 ft | 240° at 16 kt | +10 kt | -2 °C | 110 kt | 4 h 40 min | 11:14 am CDT (16:14 UTC) |
| 18,000 ft FL180 | 240° at 18 kt | +11 kt | -6 °C | 109 kt | 4 h 42 min | 11:16 am CDT (16:16 UTC) |
| 24,000 ft FL240 | 260° at 18 kt | +6 kt | -14 °C | 114 kt | 4 h 30 min | 11:04 am CDT (16:04 UTC) |
| 30,000 ft FL300 | 270° at 30 kt | +3 kt | -29 °C | 117 kt | 4 h 23 min | 10:57 am CDT (15:57 UTC) |
| 34,000 ft FL340 | 290° at 28 kt | −6 kt | -39 °C | 126 kt | 4 h 04 min | 10:38 am CDT (15:38 UTC) |
| 39,000 ft FL390 | 320° at 33 kt | −22 kt | -51 °C | 142 kt | 3 h 37 min | 10:11 am CDT (15:11 UTC) |
Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| TUL | used from 0 nm out; 25 nm from the line | 230/42 | 250/23 17° | 220/16 14° | 240/10 8° | 240/20 -6° | 260/28 -17° | 270/61 -29° | 280/52 -38° | 290/46 -50° |
| DAL | used from 99 nm out; 84 nm from the line | 190/30 | 200/28 18° | 220/18 13° | 250/13 8° | 240/24 -6° | 270/20 -14° | 270/35 -29° | 290/34 -39° | 310/41 -51° |
| CLL | used from 296 nm out; 36 nm from the line | 180/24 | 170/21 19° | 180/10 14° | 230/7 8° | 230/16 -6° | 260/20 -13° | 290/23 -29° | 320/21 -39° | 340/35 -51° |
| PSX | used from 394 nm out; 62 nm from the line | 160/24 | 190/17 17° | 200/10 15° | L/V 8° | 260/7 -5° | 220/10 -12° | 310/11 -30° | 320/13 -40° | 010/29 -51° |
| CRP | used from 444 nm out; 44 nm from the line | 140/21 | 160/22 17° | 180/14 13° | 210/6 9° | 270/10 -5° | 200/8 -13° | L/V -29° | L/V -40° | 030/28 -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 |
|---|---|---|---|---|---|---|---|
| TUL Tulsa, OK | departure | no report just now | 677 ft | ||||
| OKM Okmulgee, OK | 30 nm out, 3 nm southeast of the line | no report just now | 719 ft | ||||
| MLC Mc Alester, OK | 79 nm out, 18 nm east of the line | no report just now | 770 ft | ||||
| DUA Durant, OK | 138 nm out, 2 nm west of the line | no report just now | 699 ft | ||||
| TKI Dallas, TX | 187 nm out, 5 nm northwest of the line, tower | no report just now | 588 ft | ||||
| HQZ Mesquite, TX | 207 nm out, 4 nm southeast of the line, tower | no report just now | 446 ft | ||||
| CNW Waco, TX | 276 nm out, 14 nm west of the line, tower | no report just now | 470 ft | ||||
| RCK Rockdale, TX | 335 nm out, 4 nm south of the line | no report just now | 474 ft | ||||
| GYB Giddings, TX | 365 nm out, 5 nm southeast of the line | no report just now | 484 ft | ||||
| VCT Victoria, TX | 444 nm out, 20 nm east of the line, tower | no report just now | 115 ft | ||||
| RFG Refugio, TX | 483 nm out, 5 nm northeast of the line | no report just now | 54 ft | ||||
| CRP Corpus Christi, TX | destination | no report just now | 46 ft |
The highest airport on this list sits at 770 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At CRP when you get there the forecast at the estimated arrival, 10:11 am CDT (15:11 UTC)
CRP has no terminal forecast; use the nearest airport that does.
Temporary flight restrictions on the line or within 25 nm of it
- 9/2934 DALLAS, TX 12 nm from the route, 207 nm along the route · a VIP movement · ZFW
- 6/8646 Arlington, TX, Thursday, October 15, 2026 through Friday, October 16, 2026 UTC 24 nm from the route, 217 nm along the route · drones kept away from a public gathering · starts Thursday 15 October · ZFW
Daylight
Sunset at TUL 6:51 pm CDT (23:51 UTC), at CRP 7:03 pm CDT (00:03 UTC) (civil twilight ends 7:26 pm CDT (00:26 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: Tulsa International, Corpus Christi International.