Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3856

Operated by United Airlines

Live map

Live map filtered to UAL3856. Shown when the flight is currently airborne.

Route airports View route page →

Departure

CDG LFPG VFR

Charles de Gaulle International Airport

Paris (Roissy-en-France, Val-d'Oise), FR

Local time
03:41 GMT+2
Timezone
Europe/Paris
Type
Large Airport
Elevation
392 ft
Coordinates
49.0090, 2.5541

cloud Weather

Wind
220° / 6 kt
Visibility
6 SM
Ceiling
CAVOK
Temp / Dew
14°C / 10°C
Altimeter
30.09 inHg

Obs: 2026-09-17T01:30:00.000Z

Raw METAR / TAF 
METAR LFPG 170130Z 22006KT CAVOK 14/10 Q1019 NOSIG

TAF LFPG 162300Z 1700/1806 26004KT CAVOK TX22/1714Z TN11/1805Z PROB30 TEMPO 1716/1720 -RA

flight Live Traffic

flight_takeoff 13 Departures
flight_land 28 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
20:41 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
140° / 6 kt
Visibility
10 SM
Ceiling
FEW 3,500 ft, FEW 20,000 ft, BKN 25,000 ft
Temp / Dew
30°C / 24°C
Altimeter
30.11 inHg

Obs: 2026-09-17T00:53:00.000Z

Raw METAR / TAF 
METAR KIAH 170053Z 14006KT 10SM FEW035 FEW200 BKN250 30/24 A3011 RMK AO2 SLP196 T03000244

TAF KIAH 162320Z 1700/1806 12008KT P6SM SCT050 BKN250 FM170300 VRB04KT P6SM FEW020 FM171500 10009KT P6SM SCT030 BKN100 PROB30 1718/1723 10011G18KT -TSRA SCT030CB FM180200 VRB04KT P6SM FEW030

flight Live Traffic

flight_takeoff 194 Departures
flight_land 128 Arrivals

Recent history last 10

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 AA7F25 CDG → IAH Jul 25, 14:25 UTCJul 25, 15:05 UTC40m - -
2026-07-16 A9DC5E - Jul 16, 01:15 UTCJul 16, 02:00 UTC45m - -
2026-06-30 A7F4E7 - Jun 30, 21:55 UTCJun 30, 23:30 UTC1h 35m - -
2026-06-19 A070D7 CDG → IAH Jun 19, 04:00 UTCJun 19, 05:30 UTC1h 30m - -
2026-05-27 A0E6C6 CDG → IAH May 27, 22:10 UTCMay 27, 22:55 UTC45m - -
2026-05-15 A2A300 CDG → IAH May 15, 23:35 UTCMay 16, 01:50 UTC2h 15m - -
2026-04-30 A8AD4E CDG → IAH Apr 30, 23:42 UTCMay 1, 02:45 UTC3h 3m +42m -16m
2026-04-30 A8AD4E CDG → IAH Apr 30, 23:30 UTCMay 1, 02:50 UTC3h 20m - -
2026-04-24 A4493A CDG → IAH Apr 24, 20:15 UTCApr 24, 21:45 UTC1h 30m - -
2026-04-24 A4493A CDG → IAH Apr 24, 17:45 UTCApr 24, 18:00 UTC15m - -

Performance history

Flights tracked
10
Avg arrival delay
-16m
On-time arrival
100% 100% on time
Aircraft used
8

Monthly activity 4 months

Month Flights tracked
July 2026 2
June 2026 2
May 2026 2
April 2026 4

UAL3856 frequently asked

Where does flight UAL3856 fly?
UAL3856 (United Airlines) flies from CDG to IAH. View the full route page.
How long is flight UAL3856?
Based on observed flights, UAL3856 takes on average 1h 34m from takeoff to landing.
How often does UAL3856 fly?
UAL3856 has been observed flying several times a week in our tracking data. We've recorded 10 flights under this callsign.
Is flight UAL3856 usually on time?
Across recent flights, UAL3856 arrives 16 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3856?
UAL3856 has been operated by 8 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3856 live?
Yes. When UAL3856 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.