Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3899

Operated by United Airlines

Live map

Live map filtered to UAL3899. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
22:06 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
320° / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
18°C / 14°C
Altimeter
29.96 inHg

Obs: 2026-10-13T01:52:00.000Z

Raw METAR / TAF 
METAR KIAD 130152Z 32003KT 10SM CLR 18/14 A2996 RMK AO2 SLP142 T01780144 $

TAF KIAD 122333Z 1300/1406 29005KT P6SM FEW100 SCT200 FM130900 00000KT 5SM BR FEW200 FM131300 19006KT P6SM SCT250

flight Live Traffic

flight_takeoff 112 Departures
flight_land 138 Arrivals

Arrival

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
22:06 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
270° / 4 kt
Visibility
10 SM
Ceiling
FEW 20,000 ft, BKN 25,000 ft
Temp / Dew
18°C / 13°C
Altimeter
29.89 inHg

Obs: 2026-10-13T01:51:00.000Z

Raw METAR / TAF 
METAR KEWR 130151Z 27004KT 10SM FEW200 BKN250 18/13 A2989 RMK AO2 SLP120 T01830133 $

TAF KEWR 122339Z 1300/1406 31011G20KT P6SM SCT040 BKN250 FM130100 31008KT P6SM SCT040 BKN250 FM130300 VRB03KT P6SM SCT100 BKN250 FM131400 13006KT P6SM SCT030 BKN250 FM131800 19008KT P6SM SCT040 BKN150 FM140000 22008KT P6SM SCT040 SCT120 BKN250

flight Live Traffic

flight_takeoff 206 Departures
flight_land 155 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A1239D IAD → EWR Jul 26, 02:30 UTCJul 26, 03:40 UTC1h 10m - -
2026-07-26 A1239D IAD → EWR Jul 26, 01:47 UTCJul 26, 03:38 UTC1h 51m +17m +42m
2026-07-23 A46D95 IAD → EWR Jul 23, 04:30 UTCJul 23, 06:00 UTC1h 30m - -
2026-07-21 A24529 ORD → MLB Jul 21, 02:30 UTCJul 21, 04:35 UTC2h 5m - -
2026-07-14 A31216 EWR → MLB Jul 14, 05:20 UTCJul 14, 07:25 UTC2h 5m - -
2026-07-08 A53006 - Jul 8, 00:15 UTCJul 8, 02:20 UTC2h 5m - -
2026-07-07 A53006 LCQ → IAH Jul 7, 23:43 UTCJul 8, 02:10 UTC2h 27m +123m +19m
2026-07-07 A44560 BEC → ORD Jul 7, 03:20 UTCJul 7, 04:40 UTC1h 20m - -
2026-07-02 A14B1A - Jul 2, 01:15 UTCJul 2, 03:05 UTC1h 50m - -
2026-07-02 A14B1A CLE → IAB Jul 2, 01:13 UTCJul 2, 03:06 UTC1h 53m +13m -17m
2026-06-30 A8D489 - Jun 30, 00:39 UTCJun 30, 01:45 UTC1h 6m - -
2026-06-25 A62F93 - Jun 25, 04:35 UTCJun 25, 06:05 UTC1h 30m - -
2026-06-25 A62F93 LCQ → IAH Jun 25, 02:38 UTCJun 25, 06:21 UTC3h 43m +8m +121m
2026-06-23 A5F938 - Jun 23, 06:29 UTCJun 23, 08:00 UTC1h 30m - -
2026-06-23 A5F938 LCQ → ORD Jun 23, 05:53 UTCJun 23, 08:16 UTC2h 23m +8m -19m
2026-06-13 A4493A IAD → EWR Jun 13, 05:25 UTCJun 13, 07:20 UTC1h 55m - -
2026-06-13 A4493A IAD → EWR Jun 13, 05:31 UTCJun 13, 07:11 UTC1h 40m +181m -4m
2026-06-03 A47809 IAD → EWR Jun 3, 17:15 UTCJun 3, 19:50 UTC2h 35m - -
2026-06-01 A0ACF9 IAD → EWR Jun 1, 03:00 UTCJun 1, 04:00 UTC1h 0m - -
2026-05-29 A94AE3 IAD → EWR May 29, 02:25 UTCMay 29, 03:05 UTC40m - -
2026-05-18 A10E8B IAD → EWR May 18, 04:45 UTCMay 18, 05:05 UTC20m - -
2026-05-14 AB417A IAD → EWR May 14, 16:45 UTCMay 14, 20:25 UTC3h 40m - -
2026-05-14 AB2C8E IAD → EWR May 14, 12:10 UTCMay 14, 15:25 UTC3h 15m - -
2026-05-08 A1D63D IAD → EWR May 8, 04:09 UTCMay 8, 06:54 UTC2h 45m - -
2026-05-05 AC523C IAD → EWR May 5, 12:40 UTCMay 5, 13:30 UTC50m - -
2026-04-23 A10E21 IAD → EWR Apr 23, 02:50 UTCApr 23, 04:45 UTC1h 55m - -
2026-04-20 A494E9 IAD → EWR Apr 20, 02:05 UTCApr 20, 05:05 UTC3h 0m - -
2026-04-15 A5F1CA IAD → EWR Apr 15, 05:00 UTCApr 15, 06:55 UTC1h 55m - -
2026-04-15 A5F1CA IAD → EWR Apr 15, 03:59 UTCApr 15, 07:14 UTC3h 15m +44m +123m
2026-04-13 A2DFFE - Apr 13, 19:55 UTCApr 13, 20:10 UTC15m - -

Performance history

Flights tracked
30
Avg arrival delay
+38m
On-time arrival
43% 43% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 10
June 2026 9
May 2026 6
April 2026 5

UAL3899 frequently asked

Where does flight UAL3899 fly?
UAL3899 (United Airlines) flies from IAD to EWR. View the full route page.
How long is flight UAL3899?
Based on observed flights, UAL3899 takes on average 1h 55m from takeoff to landing.
How often does UAL3899 fly?
UAL3899 has been observed flying several times a week in our tracking data. We've recorded 30 flights under this callsign.
Is flight UAL3899 usually on time?
Across recent flights, UAL3899 arrives with an average 38-minute delay. 43% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3899?
UAL3899 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3899 live?
Yes. When UAL3899 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.