Your Flight
We analysed more than 3,500 data points along your route from Chicago O'Hare International Airport, Chicago to Southwest Florida International Airport, Fort Myers.
American Airlines
ORD
RSW
AA391
American Airlines · Live forecast
ORD
→
RSW
74
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
4h 4m
Duration
975 nm
Distance
35,000 ft
Cruise Altitude
VERY HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity — higher means rougher
Smooth
Light
Moderate
Severe
Notifications not available
Your flight departs in less than 6 hours. The forecast is unlikely to change significantly at this point.
We know turbulence can feel scary — especially on long flights.
This report is built for you: what bumps feel like, when they happen, and why you'll be completely safe. 1 in 3 passengers feel exactly like you.
Right now on your route
Live pilot reports from aircraft flying ORD → RSW
15 pilot reports along this route
12 / 15
Reporting smooth
1 / 15
Light turbulence
2
Moderate or worse
Latest pilot reports
Smooth
ORD UA /OV ORD/TM 2242/FL050/TP A320/TA M14/IC LGT RIME/RM LGT RIME ICE DURD FROM 7000 MSL TO 5000 MSL
11m ago
Smooth
ORD UA /OV ORD/TM 2240/FL038/TP B78X/SK BASES 3800 MSL
13m ago
Smooth
MQY UA /OV MQY/TM 2337/FL030/TP E50P/RM BASES 040
13m ago
Smooth
CHA UA /OV CHA090015/TM 2240/FL060/TP C56X/SK BKN050-TOP080/TA M12/IC LIGHT TO MODERATE RIME
13m ago
Smooth
BNA UA /OV BNA135060/TM 2239/FL090/TP TRF1/TA M06/IC TRACE RIME DURGD 090-070/RM ZME
14m ago
AI-powered flight briefing
3,500 data points analyzed
· VERY HIGH confidence
Your Journey Beta
26 minutes, 2 hours, and 2 hours 25 minutes into the flight: Some moderate bumps expected.
The crew may adjust altitude or ask you to stay seated during these sections.
The rest of the flight should be smooth.
Your route takes you over the Appalachian Mountains – conditions there can sometimes cause light turbulence.
Mostly Smooth
Overall conditions look mostly smooth with occasional light bumps. Nothing to worry about.
Takeoff
Takeoff should feel a bit bumpy initially, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 87 knots. These winds may delay arrival by up to 19 minutes.
Landing
Landing should feel smooth with possible light bumps 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
ZeroTurb Index (ZTI): Powered by our turbulence prediction algorithm combining atmospheric Richardson Number, wind shear analysis, temperature gradients, and geomagnetic activity. Learn more
Flight Timeline 4h 04min
Maximum turbulence expected per segment
Takeoff
Moderate
0:20-0:50
Moderate
0:50-1:19
Light
1:19-1:48
Light
1:48-2:17
Moderate
2:17-2:46
Moderate
2:46-3:15
Light
3:15-3:44
Light
Landing
Light
Smooth
Light
Moderate
Severe
Longer bars indicate higher turbulence intensity. Values shown are the maximum for each time segment.
Airport conditions
Live weather at departure and arrival
ORD
Chicago O'Hare International Airport — Departure
Visibility
9 mi
Wind
17 kt G28 (310°)
Sky
Broken
Temperature
-2°C
Conditions
VFR — Clear conditions, no delays expected
RSW
Southwest Florida International Airport — Arrival
Wind
10 kt G18 (280°)
Sky
Overcast
Temperature
27°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Evening Flight Departure
Time of day
Evening Flight
Tip
Evening and night flights typically offer smoother conditions as thermal activity subsides and the atmosphere stabilizes after sunset.
When
Today
boeing 737-823
Category
Narrow-Body Aircraft
Size
Medium
Comfort
Single-aisle mainline jets like this offer a comfortable ride. While you may feel turbulence more than on wide-body aircraft, they are engineered to handle it smoothly.
Data sources & our approach
ZeroTurb's Custom Algorithm: Our proprietary
ZeroTurb Index (ZTI) combines three meteorological indices weighted by their
predictive accuracy — giving you transparent, passenger-focused turbulence probability instead
of vague categories.
This forecast integrates data from:
- ECMWF Open Data — Global atmospheric model (wind/temperature at 13 flight levels)
- NOAA Aviation Weather Center — Pilot Reports (PIREPs), SIGMETs/AIRMETs, TAFs
- NOAA Space Weather Prediction Center — Aurora forecasts for polar routes
- AviationStack API — Flight schedules and airline operational data
Disclaimer: This forecast is for informational purposes only. Always consult official aviation weather sources and follow ATC guidance.