Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3884

Operated by United Airlines

Live map

Live map filtered to UAL3884. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
05:10 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
360° / 5 kt
Visibility
10 SM
Ceiling
FEW 2,600 ft, BKN 14,000 ft, OVC 20,000 ft
Temp / Dew
22°C / 20°C
Altimeter
29.96 inHg

Obs: 2026-08-28T08:52:00.000Z

Raw METAR / TAF 
METAR KIAD 280852Z 36005KT 10SM FEW026 BKN140 OVC200 22/20 A2996 RMK AO2 SLP140 T02220200 56003

TAF KIAD 280529Z 2806/2912 00000KT P6SM BKN060 FM281200 33005KT P6SM BKN060 FM281700 36007KT P6SM BKN060 FM290000 02005KT P6SM SCT070 FM290600 35007KT P6SM FEW070

flight Live Traffic

flight_takeoff 47 Departures
flight_land 59 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
04:10 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
BKN 8,000 ft
Temp / Dew
21°C / 17°C
Altimeter
30.09 inHg

Obs: 2026-08-28T08:51:00.000Z

Raw METAR / TAF 
METAR KORD 280851Z 00000KT 10SM BKN080 21/17 A3009 RMK AO2 SLP183 T02060167 53004

TAF KORD 280833Z 2809/2912 VRB04KT P6SM FEW080 FM281500 22006KT P6SM SCT050

flight Live Traffic

flight_takeoff 145 Departures
flight_land 162 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A55785 IAD → ORD Jul 26, 17:10 UTCJul 26, 18:30 UTC1h 20m - -
2026-07-24 A22D7B IAD → ORD Jul 24, 03:00 UTCJul 24, 03:45 UTC45m - -
2026-07-19 AA7E2E - Jul 19, 01:25 UTCJul 19, 02:20 UTC55m - -
2026-07-19 AA7E2E DEN → IAB Jul 19, 01:08 UTCJul 19, 02:24 UTC1h 16m +23m -11m
2026-07-16 A0B7D9 - Jul 16, 02:40 UTCJul 16, 04:50 UTC2h 10m - -
2026-07-13 A92365 - Jul 13, 21:35 UTCJul 13, 22:25 UTC50m - -
2026-07-13 A92365 CLE → INT Jul 13, 21:26 UTCJul 13, 22:34 UTC1h 8m +176m -5m
2026-07-10 AA2BC2 - Jul 10, 20:00 UTCJul 10, 21:30 UTC1h 30m - -
2026-07-08 A126EC - Jul 8, 15:20 UTCJul 8, 17:55 UTC2h 35m - -
2026-07-05 AA56B3 - Jul 5, 23:10 UTCJul 6, 00:45 UTC1h 35m - -
2026-07-05 AA56B3 EWR → MCO Jul 5, 22:28 UTCJul 6, 00:50 UTC2h 22m +28m -3m
2026-07-05 AA56B3 - Jul 5, 22:20 UTCJul 5, 23:05 UTC45m - -
2026-07-03 A2B154 - Jul 3, 06:40 UTCJul 3, 08:45 UTC2h 5m - -
2026-07-02 A39BFA - Jul 2, 03:55 UTCJul 2, 06:00 UTC2h 5m - -
2026-06-28 A94AE5 - Jun 28, 12:05 UTCJun 28, 13:19 UTC1h 15m - -
2026-06-17 A16EBC IAD → ORD Jun 17, 23:50 UTCJun 18, 02:45 UTC2h 55m - -
2026-06-15 AD22E1 IAD → ORD Jun 15, 18:29 UTCJun 15, 21:04 UTC2h 35m - -
2026-06-15 AD22E1 IAD → ORD Jun 15, 18:08 UTCJun 15, 20:49 UTC2h 41m +233m -17m
2026-06-14 A09852 IAD → ORD Jun 14, 03:55 UTCJun 14, 06:00 UTC2h 5m - -
2026-06-10 A0B88B IAD → ORD Jun 10, 14:10 UTCJun 10, 16:35 UTC2h 25m - -
2026-06-06 A55FA2 IAD → ORD Jun 6, 21:20 UTCJun 6, 22:55 UTC1h 35m - -
2026-06-05 A273F5 IAD → ORD Jun 5, 21:17 UTCJun 5, 22:22 UTC1h 5m +77m -30m
2026-06-05 A273F5 IAD → ORD Jun 5, 20:35 UTCJun 5, 20:55 UTC20m - -
2026-06-02 A0ACDD IAD → ORD Jun 2, 03:45 UTCJun 2, 04:10 UTC25m - -
2026-05-28 A91536 IAD → ORD May 28, 02:00 UTCMay 28, 03:20 UTC1h 20m - -
2026-05-22 AA56B5 IAD → ORD May 22, 05:40 UTCMay 22, 07:50 UTC2h 10m - -
2026-05-19 A12F4C IAD → ORD May 19, 22:35 UTCMay 20, 04:25 UTC5h 50m - -
2026-05-19 A12F4C IAD → ORD May 19, 22:43 UTCMay 20, 04:21 UTC5h 38m +13m -28m
2026-05-12 AA7427 IAD → ORD May 12, 05:05 UTCMay 12, 05:20 UTC15m - -
2026-05-10 A2CA5D IAD → ORD May 10, 00:05 UTCMay 10, 09:50 UTC9h 45m - -

Performance history

Flights tracked
39 showing last 30
Avg arrival delay
-16m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 14
June 2026 10
May 2026 9
April 2026 6

UAL3884 frequently asked

Where does flight UAL3884 fly?
UAL3884 (United Airlines) flies from IAD to ORD. View the full route page.
How long is flight UAL3884?
Based on observed flights, UAL3884 takes on average 2h 7m from takeoff to landing.
How often does UAL3884 fly?
UAL3884 has been observed flying several times a week in our tracking data. We've recorded 39 flights under this callsign.
Is flight UAL3884 usually on time?
Across recent flights, UAL3884 arrives 16 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3884?
UAL3884 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3884 live?
Yes. When UAL3884 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.