KATL KDFW

Hartsfield-Jackson Atlanta International Dallas Fort Worth International Airport
Route Information
Departure

KATL (ATL)

Distance

1,173.1 km (633.4 nautical miles)

Arrival

KDFW (DFW)

Flight Time

147 minutes (2h 27m)

Flight Profile

Cruise Altitude: 30,000 ft (Flight Level 300)

Route calculated using great circle navigation

Turbulence Comfort Along Route Comfort View
Comfort Score: Combines turbulence probability (GTG forecast) with intensity (ZTI analysis). High scores indicate both high probability AND high intensity turbulence.
Smooth
Comfortable
Noticeable
Uncomfortable
Formula: (Probability × Intensity)
Flight Smoothness Score
10.0 /10
Smoothness
Smooth Flight
100%
Smooth
AI-Powered Flight Briefing
📊 2,500 data points analyzed
Advanced AI-Powered Flight Briefing
Your Flight

We analysed more than 2,500 data points along your route from Hartsfield-Jackson Atlanta International, Atlanta to Dallas Fort Worth International Airport, Dallas-Fort Worth.

Your Journey Beta

Your route takes you over the Appalachian Mountains – conditions there can sometimes cause light turbulence.

Smooth Flight

We're expecting smooth conditions throughout your flight. You can sit back and relax.

Takeoff

Takeoff should feel smooth, with calm conditions around the airport.

Winds Aloft

Winds at cruising altitude are about 9 knots.

Landing

Landing should feel smooth with typical approach conditions.

You're in Safe Hands

If you feel nervous at any point, remember that turbulence is expected, safe, and part of normal flying. The crew is monitoring everything, and the aircraft is built to handle far more than anything you will feel. Have a safe and calm flight.

Relaxation Exercises
Live data from ECMWF global forecast models • 12 atmospheric pressure levels analyzed • Updated every 6 hours
Most Common
SMOOTH
100% of your flight
Peak Intensity
SMOOTH
Excellent conditions
Route Breakdown (25 zones)
Smooth
25 zones (100%)
Forecast Valid: Jul 16, 18:00 UTC (Generated: Jul 16, 18:00 UTC)
Flight Timeline 2h 27min
Maximum turbulence expected per segment
Takeoff
Smooth
0:20-0:47
Smooth
0:47-1:14
Smooth
1:14-1:41
Smooth
1:41-2:07
Smooth
Landing
Smooth
Smooth
Light
Moderate
Severe
Longer bars indicate higher turbulence intensity. Values shown are the maximum for each time segment.
Turbulence Metrics ZTI and EDR
Comparing Two Turbulence Metrics:
  • ZTI (ZeroTurb Index): Our proprietary composite metric (0.0-1.0 scale)
  • EDR (Eddy Dissipation Rate): ICAO/WMO official standard (m^(2/3)/s scale)
ZTI Scale (Custom)
Smooth
<0.2
Light
0.2-0.5
Moderate
0.5-0.75
Severe
>0.75
EDR Scale (ICAO)
Smooth
<0.1
Light
0.1-0.4
Moderate
0.4-0.7
Severe
>0.7

Detailed Analysis Below: While flights generally follow these patterns, our advanced turbulence prediction system analyzes real-time weather data, atmospheric conditions, and pilot reports to provide you with precise, route-specific forecasts. Review the detailed metrics and interactive maps below for a comprehensive understanding of expected conditions along your flight path.

How Aircraft Size Affects Your Comfort

Did you know that the size of your aircraft can affect how turbulence feels? Larger, wide-body aircraft have more mass and inertia, which means they absorb turbulent air movements more smoothly. Smaller regional jets and turboprops are lighter, so passengers may feel more noticeable movement during the same turbulence conditions.

Important: All commercial aircraft, regardless of size, are designed and certified to safely handle even severe turbulence. The difference is only in passenger comfort - not safety.

Learn more about how aircraft size affects your turbulence experience
Technical Forecast Details Advanced Analysis

Prefer a simpler overview?

Return to Simplified View
Comprehensive Flight Profile Altitude • Wind • Turbulence

Flight Altitude Profile
  • X-axis: Distance along route (km)
  • Y-axis (left): Aircraft altitude (feet)
  • Blue = Climb phase
  • Green = Cruise phase
  • Orange = Descent phase
Pilot Reports (PIREPs)

Real turbulence reports from pilots who recently flew near your route:

  • Green = Smooth (no turbulence)
  • Yellow = Light turbulence
  • Orange = Moderate turbulence
  • Red = Severe turbulence
Wind Speed
  • Y-axis (right): Wind speed in knots
  • Sudden wind changes often indicate turbulence
  • Hover over points to see wind direction
AI Comfort Forecast
  • Y-axis (right): Comfort Score (0-70)
  • <1 = Smooth (cyan)
  • 1-25 = Light (green)
  • 25-50 = Moderate (orange)
  • >50 = Severe (red)
Tip: Look for areas where multiple indicators coincide (e.g., pilot reports + AI forecast + wind changes) to identify the most likely turbulence zones.
Global Winds Forecast ECMWF Open Data Worldwide Coverage
Route-Specific Forecast: Wind data calculated at 25 waypoints along your flight path using high-resolution ECMWF global weather model (0.25° grid, ~25km resolution).
Minimum Winds
5 kt
6 mph
Average Winds
9 kt
11 mph
Maximum Winds
14 kt
16 mph
Valid: Jul 16, 21:00 UTC
Source: European Centre for Medium-Range Weather Forecasts
Flight Planning: Headwinds increase flight time and fuel consumption. Tailwinds decrease both. Strong crosswinds may affect takeoff/landing at airports.
Wind Impact Analysis GOOD
Wind Assessment: Favorable tailwinds (1 kt avg) provide good conditions for this flight. Light crosswinds averaging 7 kt - minimal impact
Route Wind Breakdown
Tailwinds
3 zones (12%)
Headwinds
3 zones (12%)
Crosswinds
18 zones (72%)
Minimal headwinds/tailwinds - typical flight time expected
Flight Time Impact
1 kt
Avg Tailwind
0 min
Time Impact
Normal flight time
Wind Range:
• Max Tailwind: 9 kt
• Max Headwind: 9 kt
• Max Crosswind: 14 kt
Wind Speed Along Route ECMWF Forecast
ZeroTurb Index (ZTI) Analysis Custom Algorithm
What is ZTI? Our proprietary ZeroTurb Index combines three meteorological indicators to give you a comprehensive turbulence probability (0.0-1.0 scale). The chart below shows how each component contributes to the overall ZTI along your route:
  • Richardson Number (Ri): Atmospheric stability - lower values indicate CAT risk
  • Wind Shear Index (WSI): Rate of wind speed/direction changes
  • Temperature Gradient Index (TGI): Frontal boundary strength
  • ZTI (Composite): Proprietary composite of the three indices above
ZTI Thresholds: Smooth: 0.0-0.2 Light: 0.2-0.5 Moderate: 0.5-0.75 Severe: 0.75-1.0
Scientific GTG Analysis NOAA Standards
For Aviation Professionals: This section shows turbulence zones using conservative NOAA GTG thresholds. These scientific thresholds are more cautious than the user-friendly "Comfort View" above, which better represents typical passenger experience.

Note: Modern aircraft are designed to handle moderate turbulence effortlessly. What scientific models classify as "moderate" often goes unnoticed by passengers due to advanced flight control systems and aircraft structural design. Most commercial flights encounter some level of atmospheric turbulence that the aircraft manages automatically.
Zone Distribution (Scientific Thresholds)
100%
Smooth (<15%)
25 zones
0%
Light (15-30%)
0 zones
0%
Moderate (30-50%)
0 zones
0%
Severe (≥50% prob)
0 zones
Threshold Comparison
Category Comfort View Scientific (NOAA)
Smooth <20% probability <15% probability
Light 20-50% 15-30%
Moderate 50-75% 30-50%
Severe ≥75% ≥50%
Turbulence Probability Along Route GTG Forecast
Low (0-30%)
Light or no turbulence
Medium (30-50%)
Moderate turbulence likely
High (50-70%)
Moderate-severe expected
Extreme (70-100%)
Severe turbulence
Active SIGMETs (Turbulence Warnings) 4 Warnings
SIGMETs are official warnings about significant turbulence that may affect flight safety. Always consult official aviation weather briefings before flight.
SIGMET KKCI Severe Convective
Altitude Range: 0 - 45,000 ft (FL000 - FL450)
Valid: Jul 16, 19:55 UTC - 21:55 UTC
Movement: S (180°) at 20 kt (~23 mph)
Raw SIGMET: WSUS32 KKCI 161955 SIGC CONVECTIVE SIGMET 88C VALID UNTIL 2155Z AR TX OK FROM 40N SPS-60NNE TXK-20ENE PSX-50SSW SAT-40WNW CWK-40N SPS AREA TS MOV FROM 18020KT. TOPS ABV FL450. OUTLOOK VALID 162155-170155 AREA 1...FROM AMA-MLC-120SSW LCH-80E BRO-LRD-DLF-ELP-AMA WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS. AREA 2...FROM PWE-TTH-VUZ-30ENE END-PWE WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.
SIGMET KKCI Severe Convective
Altitude Range: 0 - 45,000 ft (FL000 - FL450)
Valid: Jul 16, 19:55 UTC - 21:55 UTC
Movement: Stationary or slow-moving
Raw SIGMET: WSUS31 KKCI 161955 SIGE CONVECTIVE SIGMET 47E VALID UNTIL 2155Z NC SC GA TN KY AL AND SC GA CSTL WTRS FROM 40SW LOZ-50SW ILM-120SE SAV-20N TLH-BNA-40SW LOZ AREA TS MOV LTL. TOPS ABV FL450. OUTLOOK VALID 162155-170155 AREA 1...FROM 60NW PQI-30NNE PQI-HUL-110SE BGR-100NE ACK-30N HNK-60SSW MSS-60NE MPV-90WNW BGR-60NW PQI WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS. AREA 2...FROM TTH-40E CAE-110ENE PBI-SRQ-VUZ-TTH WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.
SIGMET KKCI Severe Convective
Altitude Range: 0 - 45,000 ft (FL000 - FL450)
Valid: Jul 16, 20:55 UTC - 22:55 UTC
Movement: Stationary or slow-moving
Raw SIGMET: WSUS31 KKCI 162055 SIGE CONVECTIVE SIGMET 53E VALID UNTIL 2255Z NC SC GA TN KY AL AND SC GA CSTL WTRS FROM 40WSW IIU-50SE FLO-40N CRG-30NW TLH-40W BWG-40WSW IIU AREA TS MOV LTL. TOPS ABV FL450. OUTLOOK VALID 162255-170255 AREA 1...FROM 100ESE ACK-150SE ACK-30SE SBY-40W HNN-APE-40S PSB-100ESE ACK WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS. AREA 2...FROM 40N BVT-50SE FLO-110SE MIA-EYW-VUZ-40N BVT WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.
SIGMET KKCI Severe Convective
Altitude Range: 0 - 45,000 ft (FL000 - FL450)
Valid: Jul 16, 20:55 UTC - 22:55 UTC
Movement: S (180°) at 20 kt (~23 mph)
Raw SIGMET: WSUS32 KKCI 162055 SIGC CONVECTIVE SIGMET 96C VALID UNTIL 2255Z AR TX OK FROM 70W OKC-30NNW TXK-20ENE PSX-50SSW SAT-30WSW TTT-70W OKC AREA TS MOV FROM 18020KT. TOPS ABV FL450. OUTLOOK VALID 162255-170255 AREA 1...FROM 50NW TUL-HRV-90SE PSX-80E BRO-LRD-DLF-ELP-50NNW CME-50NW TUL WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS. AREA 2...FROM 80WNW INL-40SW GIJ-VUZ-ICT-60SSW OBH-40NNE DSM-FAR-40N ISN-80WNW INL WST ISSUANCES POSS. REFER TO MOST RECENT ACUS01 KWNS FROM STORM PREDICTION CENTER FOR SYNOPSIS AND METEOROLOGICAL DETAILS.
Active Turbulence Warnings (AIRSIGMETs) Loading...
Lightning Activity (Last Hour) Severe Activity

485

Total Strikes

1 min ago

Latest Strike

Active

Ongoing Activity

1 hour

Time Window
Lightning strikes near your route indicate convective activity (thunderstorms). Active storms detected within the last 15 minutes. Areas with lightning typically have severe turbulence, icing, hail, and strong winds. Avoid these areas by at least 20 nautical miles.
Pilot Reports (PIREPs) - 8 Reports
What are PIREPs? Pilot Reports (PIREPs) are real-time observations from pilots flying the route. They provide the most accurate turbulence information available.
Time (UTC) Intensity Altitude Aircraft Report
Airport Forecasts (TAF) - Next 24-30 Hours
Departure: KATL
Valid: Jul 16 18:00 - Jul 18 00:00 UTC
18:00 - 01:00 UTC
Wind: 300° at 10 kt gusting to 18 kt
Visibility: 6+ SM
Weather: VCSH
Clouds: SCT 3000 ft, SCT 5000 ft
18:00 - 01:00 UTC
Wind: 300° at 10 kt gusting to 18 kt
Visibility: 6+ SM
Weather: VCSH
Clouds: SCT 3000 ft, SCT 5000 ft
PROB PROB 30% 19:00 - 23:00 UTC
Visibility: 4 SM
Weather: -TSRA
Clouds: BKN 3500 ft (CB)
PROB PROB 30% 19:00 - 23:00 UTC
Visibility: 4 SM
Weather: -TSRA
Clouds: BKN 3500 ft (CB)
FM 01:00 - 17:00 UTC
Wind: 300° at 7 kt
Visibility: 6+ SM
Clouds: FEW 4000 ft, SCT 15000 ft
FM 01:00 - 17:00 UTC
Wind: 300° at 7 kt
Visibility: 6+ SM
Clouds: FEW 4000 ft, SCT 15000 ft
FM 17:00 - 00:00 UTC
Wind: 310° at 10 kt gusting to 18 kt
Visibility: 6+ SM
Clouds: SCT 3000 ft, SCT 5000 ft
FM 17:00 - 00:00 UTC
Wind: 310° at 10 kt gusting to 18 kt
Visibility: 6+ SM
Clouds: SCT 3000 ft, SCT 5000 ft
PROB PROB 30% 18:00 - 23:00 UTC
Visibility: 4 SM
Weather: -TSRA
Clouds: BKN 3500 ft (CB)
PROB PROB 30% 18:00 - 23:00 UTC
Visibility: 4 SM
Weather: -TSRA
Clouds: BKN 3500 ft (CB)
Raw TAF: 
TAF KATL 161737Z 1618/1724 30010G18KT P6SM VCSH SCT030 SCT050 PROB30 1619/1623 4SM -TSRA BKN035CB FM170100 30007KT P6SM FEW040 SCT150 FM171700 31010G18KT P6SM SCT030 SCT050 PROB30 1718/1723 4SM -TSRA BKN035CB
Arrival: KDFW
Forecast Valid: Jul 16 18:00 - Jul 18 00:00 UTC
18:00 - 22:00 UTC
Wind: 180° at 11 kt
Visibility: 6+
Weather: VCTS
Clouds: SCT at 2500 ft(CB) BKN at 3500 ft BKN at 12000 ft
18:00 - 22:00 UTC
Wind: 180° at 11 kt
Visibility: 6+
Weather: VCTS
Clouds: SCT at 2500 ft(CB) BKN at 3500 ft BKN at 12000 ft
PROB PROB 30% 19:00 - 22:00 UTC
Visibility: 4
Weather: -TSRA
Clouds: BKN at 2500 ft(CB)
PROB PROB 30% 19:00 - 22:00 UTC
Visibility: 4
Weather: -TSRA
Clouds: BKN at 2500 ft(CB)
FM 22:00 - 01:00 UTC
Wind: 180° at 10 kt
Visibility: 6+
Weather: -SHRA VCTS
Clouds: SCT at 4000 ft(CB) BKN at 25000 ft
FM 22:00 - 01:00 UTC
Wind: 180° at 10 kt
Visibility: 6+
Weather: -SHRA VCTS
Clouds: SCT at 4000 ft(CB) BKN at 25000 ft
FM 01:00 - 12:00 UTC
Wind: 160° at 10 kt
Visibility: 6+
Clouds: FEW at 10000 ft BKN at 25000 ft
FM 01:00 - 12:00 UTC
Wind: 160° at 10 kt
Visibility: 6+
Clouds: FEW at 10000 ft BKN at 25000 ft
FM 12:00 - 00:00 UTC
Wind: 170° at 10 kt
Visibility: 6+
Clouds: BKN at 2000 ft
FM 12:00 - 00:00 UTC
Wind: 170° at 10 kt
Visibility: 6+
Clouds: BKN at 2000 ft
Raw TAF: 
TAF KDFW 161720Z 1618/1724 18011KT P6SM VCTS SCT025CB BKN035 BKN120 PROB30 1619/1622 4SM -TSRA BKN025CB FM162200 18010KT P6SM -SHRA VCTS SCT040CB BKN250 FM170100 16010KT P6SM FEW100 BKN250 FM171200 17010KT P6SM BKN020
About TAF: Terminal Area Forecasts (TAF) provide detailed 24-30 hour weather forecasts for airports, including wind, visibility, cloud ceiling, and weather phenomena. Updated every 6 hours by NOAA Aviation Weather Center.
Current Airport Weather (METAR)
Departure: KATL
Temperature: 33°C (91°F) | Dewpoint: 22°C
Wind: 270° at 13 kt
Sky: SCT4400 SCT6000 BKN11000 BKN25000 (Base: 4400 ft)
Flight Category: VFR
Altimeter: 1017.70 inHg (1016 mb)
Observed: Jul 16 20:52 UTC
Raw METAR: 
METAR KATL 162052Z 27013KT 10SM SCT044TCU SCT060 BKN110 BKN250 33/22 A3005 RMK AO2 LTG DSNT NW SLP165 TCU OHD-N-NE CB DSNT NW MDT CU ALQDS T03280217 58017 $
Arrival: KDFW
Temperature: 29°C (84°F) | Dewpoint: 20°C
Wind: 150° at 17 kt gusting to 24 kt
Sky: SCT7000 BKN11000 BKN18000 OVC25000 (Base: 7000 ft)
Flight Category: VFR
Altimeter: 1017.40 inHg (1016 mb)
Observed: Jul 16 20:53 UTC
Raw METAR: 
METAR KDFW 162053Z 15017G24KT 10SM -RA SCT070TCU BKN110 BKN180 OVC250 29/20 A3004 RMK AO2 RAB46 SLP164 OCNL LTGIC DSNT NE-SE CB DSNT NE-SE MOV NE TCU SW-NW P0000 60000 T02940200 56015 $
About METAR: Meteorological Aerodrome Reports (METAR) provide current weather observations from airports, including temperature, wind, visibility, clouds, and atmospheric pressure. Updated hourly by NOAA Aviation Weather Center. Flight Categories: VFR (Good), MVFR (Marginal), IFR (Instrument Flight Rules), LIFR (Low Instrument Flight Rules).
Route Segment Analysis

The route has been divided into segments of approximately 500km each for detailed analysis.

Route Map With GTG Forecast Overlay
Data Sources & Our Approach
ZeroTurb's Custom Algorithm: Unlike generic turbulence forecasts, we've developed a proprietary ZeroTurb Index (ZTI) algorithm that combines three meteorological indices weighted by their predictive accuracy. This gives you transparent, passenger-focused turbulence probability (0.0-1.0 scale) instead of vague categories. Our approach processes raw ECMWF atmospheric data through custom calculations to detect Clear-Air Turbulence (CAT), wind shear zones, and frontal boundaries that cause bumpy rides.

This forecast integrates data from:

Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.

How accurate are turbulence alerts? Alerts are based on updated forecast models and pilot reports, and can change as departure approaches.

Flight Insights & Recommendations

Looking for a simpler overview?

Return to Simplified View