Apparatus

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flight_takeoff Flight

UAL3904

Operated by United Airlines

Live map

Live map filtered to UAL3904. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BER EDDB VFR

Berlin Brandenburg Airport

Berlin, DE

Local time
09:29 GMT+2
Timezone
Europe/Berlin
Type
Large Airport
Elevation
157 ft
Coordinates
52.3617, 13.5023

cloud Weather

Wind
320° / 10 kt
Visibility
6 SM
Ceiling
FEW 2,500 ft, SCT 3,100 ft
Temp / Dew
20°C / 12°C
Altimeter
30.06 inHg

Obs: 2026-05-30T07:20:00.000Z

Raw METAR / TAF 
METAR EDDB 300720Z AUTO 32010KT 290V360 9999 FEW025 SCT031 20/12 Q1018 NOSIG

TAF EDDB 300500Z 3006/3106 24007KT CAVOK BECMG 3006/3009 30012KT TEMPO 3009/3014 30015G25KT BECMG 3018/3020 30004KT

flight Live Traffic

flight_takeoff 1 Departures
flight_land 1 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
03:29 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
13°C / 11°C
Altimeter
29.81 inHg

Obs: 2026-05-30T06:52:00.000Z

Raw METAR / TAF 
METAR KIAD 300652Z 00000KT 10SM FEW250 13/11 A2981 RMK AO2 SLP093 T01330106

TAF KIAD 300538Z 3006/3112 00000KT P6SM FEW250 FM300800 33007G15KT P6SM FEW250 FM301200 36011G21KT P6SM SKC FM302300 01011KT P6SM SKC FM310100 02006KT P6SM SKC FM310700 35003KT P6SM SKC

flight Live Traffic

flight_takeoff 34 Departures
flight_land 49 Arrivals

Recent history last 20

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-25 A46D4A BER → IAD May 25, 15:30 UTCMay 25, 17:25 UTC1h 55m - -
2026-05-25 A46D4A BER → IAD May 25, 15:24 UTCMay 25, 17:23 UTC1h 59m +24m +3m
2026-05-21 A3A0CA BER → IAD May 21, 20:30 UTCMay 21, 22:25 UTC1h 55m - -
2026-05-21 A3A0CA BER → IAD May 21, 20:11 UTCMay 21, 22:23 UTC2h 12m +251m -8m
2026-05-17 A44916 BER → IAD May 17, 00:15 UTCMay 17, 04:30 UTC4h 15m - -
2026-05-08 AC55F3 BER → IAD May 8, 13:56 UTCMay 8, 15:00 UTC1h 4m +176m -6m
2026-05-08 AC55F3 BER → IAD May 8, 14:05 UTCMay 8, 15:15 UTC1h 10m - -
2026-05-05 A07DC8 BER → IAD May 5, 17:37 UTCMay 5, 19:07 UTC1h 30m +22m -4m
2026-05-05 A07DC8 BER → IAD May 5, 17:35 UTCMay 5, 19:30 UTC1h 55m - -
2026-05-03 A12A7B BER → IAD May 3, 17:10 UTCMay 3, 18:45 UTC1h 35m - -
2026-05-03 A12A7B BER → IAD May 3, 17:21 UTCMay 3, 18:46 UTC1h 25m +21m -2m
2026-04-29 A20433 BER → IAD Apr 29, 10:55 UTCApr 29, 13:30 UTC2h 35m - -
2026-04-29 A20433 BER → IAD Apr 29, 10:27 UTCApr 29, 19:17 UTC8h 50m +27m on time
2026-04-26 A923EE BER → IAD Apr 26, 23:40 UTCApr 27, 04:30 UTC4h 50m - -
2026-04-26 A923EE BER → IAD Apr 26, 23:11 UTCApr 27, 04:23 UTC5h 12m +671m +3m
2026-04-14 A41722 - Apr 14, 18:55 UTCApr 14, 20:00 UTC1h 5m - -
2026-04-14 A41722 - Apr 14, 16:50 UTCApr 14, 18:45 UTC1h 55m - -
2026-04-14 A41722 - Apr 14, 16:30 UTCApr 14, 16:45 UTC15m - -
2026-04-13 AA7F48 - Apr 13, 13:10 UTCApr 13, 13:40 UTC30m - -
2026-04-13 AA7F48 - Apr 13, 11:15 UTCApr 13, 11:40 UTC25m - -

Performance history

Flights tracked
20
Avg arrival delay
-2m
On-time arrival
100% 100% on time
Aircraft used
10

Monthly activity 2 months

Month Flights tracked
May 2026 11
April 2026 9

UAL3904 frequently asked

Where does flight UAL3904 fly?
UAL3904 (United Airlines) flies from BER to IAD. View the full route page.
How long is flight UAL3904?
Based on observed flights, UAL3904 takes on average 2h 20m from takeoff to landing.
How often does UAL3904 fly?
UAL3904 has been observed flying several times a week in our tracking data. We've recorded 20 flights under this callsign.
Is flight UAL3904 usually on time?
Across recent flights, UAL3904 arrives 2 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3904?
UAL3904 has been operated by 10 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3904 live?
Yes. When UAL3904 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.