Your Flight
We analysed more than 2,000 data points along your route from Hartsfield-Jackson Atlanta International, Atlanta to Philadelphia International Airport, Philadelphia.
Frontier
ATL
PHL
F91004
Frontier · Live forecast
ATL
→
PHL
50
Calm Score
"Some bumps expected — keep your seatbelt fastened."
2h 7m
Duration
579 nm
Distance
31,000 ft
Cruise Altitude
VERY LOW
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity, higher means rougher
Smooth
Light
Moderate
Severe
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This flight has already departed.
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 ATL → PHL
3 pilot reports along this route
3 / 3
Reporting smooth
0 / 3
Light turbulence
0
Moderate or worse
Latest pilot reports
Smooth
SVH UA /OV SVH/TM 1943/FL050/TP PC12/SK BASE 035 BKN--- TOP 070/RM ZTLFD-46
17m ago
Smooth
RDU UA /OV 12 NE RDU/TM 1943/FL040/TP B738/SK BASES 040
17m ago
Smooth
LGA UA /OV LGA/TM 1934/FLDURD/TP B738/RM LLWS +5/-15 KTS BLW 2000 ILS RWY 4
26m ago
AI-powered flight briefing
2,000 data points analyzed
Your Journey Beta
Some bumpy patches are scattered throughout the flight. Keep your seatbelt fastened when seated.
Your route takes you over the Appalachian Mountains – conditions there can sometimes cause light turbulence.
Some Bumps Ahead
There are a couple of short sections with bumps, but nothing out of the ordinary. Turbulence can feel uncomfortable, but it is not dangerous. Aircraft are designed to handle it easily. Pilots often adjust altitude or route to find smoother air.
Takeoff
Takeoff should feel smooth, with calm conditions around the airport.
Winds Aloft
Standard wind conditions expected at cruising altitude.
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
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 2h 07min
Maximum turbulence expected per segment
Takeoff
Moderate
0:20-0:49
Moderate
0:49-1:18
Moderate
1:18-1:47
Moderate
Landing
Moderate
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
ATL
Hartsfield-Jackson Atlanta International — Departure
Wind
12 kt G18 (300°)
Sky
Scattered
Temperature
33°C
Conditions
VFR — Clear conditions, no delays expected
PHL
Philadelphia International Airport — Arrival
Wind
7 kt (190°)
Sky
Broken
Temperature
29°C
Conditions
VFR — Clear conditions, no delays expected
Your flight details
Departure timing and aircraft information
Morning Flight Departure
Time of day
Morning Flight
Tip
Morning flights typically experience smoother conditions as the atmosphere is more stable and thermal turbulence hasn't yet developed.
When
Today
a321
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.