Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL8188

Operated by United Airlines

Live map

Live map filtered to UAL8188. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
12:18 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
280° / 15G22 kt
Visibility
10 SM
Ceiling
SCT 2,900 ft, SCT 25,000 ft
Temp / Dew
8°C / -1°C
Altimeter
29.87 inHg

Obs: 2026-04-18T16:51:00.000Z

Raw METAR / TAF 
METAR KORD 181651Z 28015G22KT 10SM SCT029 SCT250 08/M01 A2987 RMK AO2 SLP116 T00781006 $

TAF KORD 181501Z 1815/1918 29017G28KT P6SM SCT025 BKN035 FM190100 25008KT P6SM FEW035 FM191500 30014G24KT P6SM FEW040 SCT100

flight Live Traffic

flight_takeoff 428 Departures
flight_land 427 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
11:18 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
VRB / 5 kt
Visibility
10 SM
Ceiling
FEW 7,500 ft
Temp / Dew
6°C / -13°C
Altimeter
30.25 inHg

Obs: 2026-04-18T16:53:00.000Z

Raw METAR / TAF 
METAR KDEN 181653Z VRB05KT 10SM FEW075 06/M13 A3025 RMK AO2 SLP247 T00561128 $

TAF KDEN 181455Z 1815/1918 25012KT P6SM FEW070 FEW120 FM181600 31012KT P6SM FEW100 FM181800 35008KT P6SM SKC FM190000 09007KT P6SM SKC FM190300 16007KT P6SM SKC FM190600 20012KT P6SM FEW200 FM191500 25007KT P6SM FEW120

flight Live Traffic

flight_takeoff 343 Departures
flight_land 360 Arrivals

Recent history last 13

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-18 A43EA2 ORD → DEN Apr 18, 05:25 UTCApr 18, 05:35 UTC10m - -
2026-04-18 A43EA2 ORD → DEN Apr 18, 04:45 UTCApr 18, 05:35 UTC50m - -
2026-04-18 A43EA2 ORD → DEN Apr 18, 03:25 UTCApr 18, 05:20 UTC1h 55m - -
2026-04-18 A43EA2 ORD → DEN Apr 18, 02:10 UTCApr 18, 03:20 UTC1h 10m - -
2026-04-18 A43EA2 ORD → DEN Apr 18, 01:22 UTCApr 18, 05:33 UTC4h 11m +61m +3m
2026-04-17 A0ACFF ORD → DEN Apr 17, 03:20 UTCApr 17, 04:10 UTC50m - -
2026-04-17 A0ACFF ORD → DEN Apr 17, 01:20 UTCApr 17, 03:15 UTC1h 55m - -
2026-04-17 A0ACFF ORD → DEN Apr 17, 00:35 UTCApr 17, 01:15 UTC40m - -
2026-04-16 A9D5A2 ORD → DEN Apr 16, 03:09 UTCApr 16, 05:05 UTC1h 55m - -
2026-04-16 A9D5A2 ORD → DEN Apr 16, 02:00 UTCApr 16, 03:04 UTC1h 5m - -
2026-04-14 A0B849 ORD → DEN Apr 14, 20:55 UTCApr 14, 21:25 UTC30m - -
2026-04-14 A0B849 ORD → DEN Apr 14, 18:55 UTCApr 14, 20:50 UTC1h 55m - -
2026-04-14 A0B849 ORD → DEN Apr 14, 17:35 UTCApr 14, 18:45 UTC1h 10m - -

Performance history

Flights tracked
13
Avg arrival delay
+3m
On-time arrival
100% 100% on time
Aircraft used
4

Monthly activity 1 month

Month Flights tracked
April 2026 13

UAL8188 frequently asked

Where does flight UAL8188 fly?
UAL8188 (United Airlines) flies from ORD to DEN. View the full route page.
How long is flight UAL8188?
Based on observed flights, UAL8188 takes on average 1h 24m from takeoff to landing.
How often does UAL8188 fly?
UAL8188 has been observed flying occasionally in our tracking data. We've recorded 13 flights under this callsign.
Is flight UAL8188 usually on time?
Across recent flights, UAL8188 arrives with an average 3-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL8188?
UAL8188 has been operated by 4 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL8188 live?
Yes. When UAL8188 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.