Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3879

Operated by United Airlines

Live map

Live map filtered to UAL3879. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
22:54 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
170° / 5 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
31°C / 22°C
Altimeter
30.00 inHg

Obs: 2026-08-25T02:53:00.000Z

Raw METAR / TAF 
METAR KIAH 250253Z 17005KT 10SM SCT250 31/22 A3000 RMK AO2 SLP156 T03060222 53019

TAF KIAH 250258Z 2503/2606 17005KT P6SM SCT250 FM251200 23005KT P6SM FEW015 BKN150 FM251900 18005KT P6SM FEW035 BKN150 FM252300 15008KT P6SM BKN150 FM260500 19007KT P6SM SCT150

flight Live Traffic

flight_takeoff 423 Departures
flight_land 294 Arrivals

Arrival

ROW KROW VFR

Roswell Air Center Airport

Roswell, US

Local time
21:54 MDT
Timezone
America/Denver
Type
Medium Airport
Elevation
3,671 ft
Coordinates
33.3016, -104.5310

cloud Weather

Wind
190° / 9 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
33°C / 3°C
Altimeter
30.01 inHg

Obs: 2026-08-25T02:51:00.000Z

Raw METAR / TAF 
METAR KROW 250251Z AUTO 19009KT 10SM CLR 33/03 A3001 RMK AO2 SLP085 T03330028 53008 $

TAF KROW 242320Z 2500/2524 15011KT P6SM SKC FM250100 18010KT P6SM FEW150 FM251000 02010KT P6SM FEW150 FM252000 VRB06KT P6SM FEW150

flight Live Traffic

flight_takeoff 5 Departures
flight_land 2 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-24 A31216 IAH → ROW Jul 24, 07:45 UTCJul 24, 09:35 UTC1h 50m - -
2026-07-24 A31216 IAH → ROW Jul 24, 07:23 UTCJul 24, 09:33 UTC2h 10m +8m +15m
2026-07-19 A31A57 - Jul 19, 01:50 UTCJul 19, 02:00 UTC10m - -
2026-07-15 A0AD1D DEN → IAB Jul 15, 05:30 UTCJul 15, 06:30 UTC1h 0m - -
2026-07-13 A923CF TPA → MCO Jul 13, 00:01 UTCJul 13, 00:25 UTC25m - -
2026-07-10 AB942F DEN → LCQ Jul 10, 11:43 UTCJul 10, 14:24 UTC2h 41m +13m -10m
2026-07-10 AB942F - Jul 10, 11:35 UTCJul 10, 14:20 UTC2h 45m - -
2026-07-07 A0B7BD ORD → MLB Jul 7, 03:45 UTCJul 7, 05:45 UTC2h 0m +30m -12m
2026-07-07 A0B7BD ORD → MLB Jul 7, 03:40 UTCJul 7, 05:50 UTC2h 10m - -
2026-07-05 A8F0BD - Jul 5, 18:40 UTCJul 5, 19:35 UTC55m - -
2026-07-03 A92361 GSO → EWR Jul 3, 00:40 UTCJul 3, 02:10 UTC1h 30m - -
2026-07-03 A92361 INT → EWR Jul 3, 00:44 UTCJul 3, 02:17 UTC1h 33m +14m +35m
2026-06-28 A05629 IAD → EWR Jun 28, 19:29 UTCJun 28, 20:19 UTC50m - -
2026-06-24 A8D5A0 ORD → IAB Jun 24, 02:09 UTCJun 24, 03:44 UTC1h 35m - -
2026-06-20 A7F4E7 IAH → ROW Jun 20, 18:00 UTCJun 20, 19:12 UTC1h 12m +60m +10m
2026-06-20 A7F4E7 IAH → ROW Jun 20, 17:34 UTCJun 20, 17:44 UTC10m - -
2026-06-17 A3D302 IAH → ROW Jun 17, 04:00 UTCJun 17, 05:49 UTC1h 49m +60m -11m
2026-06-17 A3D302 IAH → ROW Jun 17, 03:45 UTCJun 17, 04:30 UTC45m - -
2026-06-11 A09852 IAH → ROW Jun 11, 05:35 UTCJun 11, 07:15 UTC1h 40m - -
2026-06-11 A09852 IAH → ROW Jun 11, 05:35 UTCJun 11, 07:12 UTC1h 37m +215m -3m
2026-06-08 A0B848 IAH → ROW Jun 8, 08:15 UTCJun 8, 10:05 UTC1h 50m - -
2026-06-08 A0B848 IAH → ROW Jun 8, 07:33 UTCJun 8, 10:05 UTC2h 32m +8m -6m
2026-06-07 A5F1CA IAH → ROW Jun 7, 00:05 UTCJun 7, 03:10 UTC3h 5m - -
2026-06-04 A21DC4 IAH → ROW Jun 4, 14:30 UTCJun 4, 18:30 UTC4h 0m - -
2026-06-02 A41E29 IAH → ROW Jun 2, 02:35 UTCJun 2, 04:00 UTC1h 25m - -
2026-05-29 AA9B82 IAH → ROW May 29, 13:45 UTCMay 29, 16:25 UTC2h 40m - -
2026-05-27 A44565 IAH → ROW May 27, 16:35 UTCMay 27, 17:50 UTC1h 15m - -
2026-05-19 A46D4F IAH → ROW May 19, 15:50 UTCMay 19, 16:55 UTC1h 5m - -
2026-05-15 AAA590 IAH → ROW May 15, 02:10 UTCMay 15, 03:55 UTC1h 45m - -
2026-05-11 A3EF7E IAH → ROW May 11, 14:45 UTCMay 11, 15:15 UTC30m - -

Performance history

Flights tracked
39 showing last 30
Avg arrival delay
+2m
On-time arrival
88% 88% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 12
June 2026 13
May 2026 7
April 2026 7

UAL3879 frequently asked

Where does flight UAL3879 fly?
UAL3879 (United Airlines) flies from IAH to ROW. View the full route page.
How long is flight UAL3879?
Based on observed flights, UAL3879 takes on average 1h 38m from takeoff to landing.
How often does UAL3879 fly?
UAL3879 has been observed flying several times a week in our tracking data. We've recorded 39 flights under this callsign.
Is flight UAL3879 usually on time?
Across recent flights, UAL3879 arrives with an average 2-minute delay. 88% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3879?
UAL3879 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3879 live?
Yes. When UAL3879 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.