Your Flight
We analysed more than 6,000 data points along your route from Salt Lake City International Airport, Salt Lake City to Philadelphia International Airport, Philadelphia.
Delta Air Lines
SLC
PHL
DL2075
Delta Air Lines · Live forecast
SLC
→
PHL
78
Calm Score
"Mostly smooth — one short bumpy section you'll handle."
6h 11m
Duration
1,670 nm
Distance
39,000 ft
Cruise Altitude
VERY HIGH
Confidence
Turbulence comfort along route
Comfort score combines turbulence probability with intensity — higher means rougher
Smooth
Light
Moderate
Severe
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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 SLC → PHL
15 pilot reports along this route
6 / 15
Reporting smooth
2 / 15
Light turbulence
7
Moderate or worse
Latest pilot reports
Moderate
CAK UA /OV BSV050025/TM 2347/FL280/TP B738/TB CONS MOD CHOP/RM ZOB
5m ago
Smooth
AKO UA /OV KAKO/TM 2346/FL080/TP C172/IC NEG/RM DURC OUT OF KAKO ZDVWC-07
6m ago
Smooth
CLE UUA /OV CLE/TM 2345/FL001/TP B737/8/WV GAIN/LOSS 10 KNOTS SHORT FINAL RWY 24R
7m ago
Smooth
PIT UA /OV PIT/TM 2345/FLDURGD/TP B737/SK B002
7m ago
Smooth
TTF UA /OV CRL315025/TM 2343/FL250/TP E170/TB CONS LGT OCNL MOD CHOP/RM ZOB
9m ago
AI-powered flight briefing
6,000 data points analyzed
· VERY HIGH confidence
Your Journey Beta
23 minutes, 3 hours 25 minutes, and 3 hours 40 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 Rocky Mountains and over the Appalachian Mountains – these areas can sometimes cause light turbulence.
Mostly Smooth
Overall conditions look mostly smooth with occasional light bumps. Nothing to worry about.
Takeoff
Takeoff should feel smooth with possible light bumps, with calm conditions around the airport.
Winds Aloft
Winds at cruising altitude are about 85 knots. These winds are favorable and may get you there up to 15 minutes early.
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 6h 11min
Maximum turbulence expected per segment
Takeoff
Moderate
0:30-0:59
Light
0:59-1:28
Light
1:28-1:57
Light
1:57-2:25
Light
2:25-2:53
Light
2:53-3:21
Light
3:21-3:49
Moderate
3:49-4:17
Light
4:17-4:45
Light
4:45-5:13
Light
5:13-5:41
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
SLC
Salt Lake City International Airport — Departure
Wind
6 kt (330°)
Sky
Scattered
Temperature
14°C
Conditions
VFR — Clear conditions, no delays expected
PHL
Philadelphia International Airport — Arrival
Wind
22 kt G40 (230°)
Sky
Overcast
Temperature
17°C
Conditions
MVFR — Reduced visibility, minor delays possible
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
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.