Apparatus

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flight_takeoff Flight

UAL4205

Operated by United Airlines

Live map

Live map filtered to UAL4205. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
06:14 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
150° / 3 kt
Visibility
10 SM
Ceiling
BKN 3,600 ft, BKN 7,500 ft, OVC 12,000 ft
Temp / Dew
17°C / 17°C
Altimeter
30.18 inHg
Wx
-RA

Obs: 2026-04-21T10:53:00.000Z

Raw METAR / TAF 
METAR KIAH 211053Z 15003KT 10SM -RA BKN036 BKN075 OVC120 17/17 A3018 RMK AO2 RAE03B53 SLP218 P0000 T01720167

TAF KIAH 210845Z 2109/2212 11008KT 6SM -SHRA SCT030 BKN070 OVC100 FM211200 07006KT P6SM VCSH SCT020 OVC040 FM211400 09012KT 6SM -SHRA OVC020 PROB30 2120/2124 4SM TSRA OVC025CB FM220300 09008KT P6SM VCSH OVC035 FM220600 09004KT P6SM VCSH BKN025 OVC035

flight Live Traffic

flight_takeoff 271 Departures
flight_land 219 Arrivals

Arrival

BGR KBGR VFR

Bangor International Airport

Bangor, US

Local time
07:14 EDT
Timezone
America/New_York
Type
Medium Airport
Elevation
192 ft
Coordinates
44.8064, -68.8267

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
-4°C / -6°C
Altimeter
30.37 inHg

Obs: 2026-04-21T10:53:00.000Z

Raw METAR / TAF 
METAR KBGR 211053Z 00000KT 10SM CLR M04/M06 A3037 RMK AO2 SLP286 T10391056 $

TAF KBGR 210530Z 2106/2206 VRB03KT P6SM SKC FM211800 23007KT P6SM SCT050 FM220200 19004KT P6SM FEW250

flight Live Traffic

flight_takeoff 11 Departures
flight_land 13 Arrivals

Recent history last 2

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-18 ABFBD0 IAH → BGR Apr 18, 22:00 UTCApr 18, 23:10 UTC1h 10m - -
2026-04-13 AB5DD4 - Apr 13, 17:24 UTCApr 13, 17:53 UTC29m +99m +18m

Performance history

Flights tracked
2
Avg arrival delay
+18m
On-time arrival
0% 0% on time
Aircraft used
2

Monthly activity 1 month

Month Flights tracked
April 2026 2

UAL4205 frequently asked

Where does flight UAL4205 fly?
UAL4205 (United Airlines) flies from IAH to BGR. View the full route page.
How long is flight UAL4205?
Based on observed flights, UAL4205 takes on average 49m from takeoff to landing.
How often does UAL4205 fly?
UAL4205 has been observed flying occasionally in our tracking data. We've recorded 2 flights under this callsign.
Is flight UAL4205 usually on time?
Across recent flights, UAL4205 arrives with an average 18-minute delay. 0% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL4205?
UAL4205 has been operated by 2 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL4205 live?
Yes. When UAL4205 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.