Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3820

Operated by United Airlines

Live map

Live map filtered to UAL3820. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PAE KPAE MVFR

Seattle Paine Field International Airport

Everett, US

Local time
15:58 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
606 ft
Coordinates
47.9063, -122.2820

cloud Weather

Wind
30° / 5 kt
Visibility
4 SM
Ceiling
FEW 900 ft, BKN 1,600 ft, OVC 3,300 ft
Temp / Dew
12°C / 11°C
Altimeter
29.96 inHg
Wx
RA BR

Obs: 2026-06-09T21:53:00.000Z

Raw METAR / TAF 
METAR KPAE 092153Z 03005KT 4SM RA BR FEW009 BKN016 OVC033 12/11 A2996 RMK AO2 SLP146 P0022 T01170106

TAF KPAE 092133Z 0922/1018 20012G25KT 6SM -SHRA BKN015 BKN030 OVC050 TEMPO 0922/0924 36008KT 2SM +RA BR BKN009 FM100100 17006KT 6SM -SHRA BR BKN020 OVC030 FM100500 20006KT P6SM VCSH OVC025 FM101300 24005KT P6SM BKN009 OVC011 FM101700 30005KT P6SM BKN015 BKN022

flight Live Traffic

flight_takeoff 18 Departures
flight_land 15 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
17:58 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
280° / 8 kt
Visibility
10 SM
Ceiling
FEW 4,000 ft, SCT 7,500 ft, BKN 20,000 ft, BKN 25,000 ft
Temp / Dew
31°C / 22°C
Altimeter
29.83 inHg

Obs: 2026-06-09T22:51:00.000Z

Raw METAR / TAF 
METAR KORD 092251Z 28008KT 10SM FEW040 SCT075 BKN200 BKN250 31/22 A2983 RMK AO2 SLP097 CB DSNT E-SE MOV E T03060217

TAF KORD 092103Z 0921/1024 26011KT P6SM VCSH SCT030 BKN040 FM100200 10007KT P6SM SCT050 FM100800 15006KT 6SM BR FEW007 SCT050 PROB30 1009/1012 2SM TSRA SCT010 BKN025CB FM101400 22013G23KT P6SM FEW025 BKN250 TEMPO 1021/1024 27022G35KT 2SM TSRA BKN015CB

flight Live Traffic

flight_takeoff 469 Departures
flight_land 534 Arrivals

Recent history last 5

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-06-04 AC0831 PAE → ORD Jun 4, 16:25 UTCJun 4, 19:50 UTC3h 25m - -
2026-06-04 AC0831 PAE → ORD Jun 4, 16:22 UTCJun 4, 19:38 UTC3h 16m +22m -7m
2026-05-16 A12B2D PAE → ORD May 16, 19:30 UTCMay 16, 19:40 UTC10m - -
2026-05-16 A12B2D PAE → ORD May 16, 16:15 UTCMay 16, 19:40 UTC3h 25m - -
2026-05-16 A12B2D PAE → ORD May 16, 16:22 UTCMay 16, 19:13 UTC2h 51m +22m -13m

Performance history

Flights tracked
5
Avg arrival delay
-10m
On-time arrival
100% 100% on time
Aircraft used
2

Monthly activity 2 months

Month Flights tracked
June 2026 2
May 2026 3

UAL3820 frequently asked

Where does flight UAL3820 fly?
UAL3820 (United Airlines) flies from PAE to ORD. View the full route page.
How long is flight UAL3820?
Based on observed flights, UAL3820 takes on average 2h 37m from takeoff to landing.
How often does UAL3820 fly?
UAL3820 has been observed flying occasionally in our tracking data. We've recorded 5 flights under this callsign.
Is flight UAL3820 usually on time?
Across recent flights, UAL3820 arrives 10 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3820?
UAL3820 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3820 live?
Yes. When UAL3820 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.