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
15:19 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
350° / 16G25 kt
Visibility
10 SM
Ceiling
BKN 3,800 ft, BKN 5,500 ft
Temp / Dew
12°C / 6°C
Altimeter
30.12 inHg

Obs: 2026-10-16T19:51:00.000Z

Raw METAR / TAF 
METAR KORD 161951Z 35016G25KT 10SM BKN038 BKN055 12/06 A3012 RMK AO2 PK WND 01031/1912 SLP200 T01220056 $

TAF KORD 161951Z 1620/1724 33018G31KT P6SM VCSH SCT025 BKN040 PROB30 1620/1622 6SM -SHRA BKN025 FM162200 34017G28KT P6SM SCT025 BKN040 FM170500 35010KT P6SM FEW040 FM171700 24010KT P6SM FEW050

flight Live Traffic

flight_takeoff 413 Departures
flight_land 464 Arrivals

Arrival

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
14:19 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
130° / 5 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
12°C / -6°C
Altimeter
30.66 inHg

Obs: 2026-10-16T19:53:00.000Z

Raw METAR / TAF 
METAR KDEN 161953Z 13005KT 10SM CLR 12/M06 A3066 RMK AO2 SLP368 T01171061

TAF KDEN 161727Z 1618/1724 13006KT P6SM SKC FM170200 16006KT P6SM SKC FM170500 21007KT P6SM SKC FM171700 VRB06KT P6SM SKC FM172000 14006KT P6SM SKC

flight Live Traffic

flight_takeoff 394 Departures
flight_land 359 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-24 AB9B9D ORD → DEN Jul 24, 22:40 UTCJul 24, 23:20 UTC40m - -
2026-07-24 A76F66 ORD → DEN Jul 24, 07:00 UTCJul 24, 10:30 UTC3h 30m - -
2026-07-23 A44187 ORD → DEN Jul 23, 06:55 UTCJul 23, 07:40 UTC45m - -
2026-07-22 A44169 ORD → DEN Jul 22, 17:45 UTCJul 22, 20:40 UTC2h 55m - -
2026-07-22 A44169 ORD → DEN Jul 22, 17:32 UTCJul 22, 20:36 UTC3h 4m +1472m -23m
2026-07-15 A5CC3C SFO → SMF Jul 15, 06:51 UTCJul 15, 07:12 UTC21m +57m +6m
2026-07-15 A5CC3C SFO → SMF Jul 15, 06:50 UTCJul 15, 07:15 UTC25m - -
2026-07-12 A445A4 SFO → BOS Jul 12, 20:05 UTCJul 13, 01:20 UTC5h 15m - -
2026-07-11 A4423A - Jul 11, 14:45 UTCJul 11, 18:30 UTC3h 45m - -
2026-07-10 AA3AE5 - Jul 10, 05:00 UTCJul 10, 05:10 UTC10m - -
2026-07-10 AA3AE5 KOA → LAX Jul 10, 04:58 UTCJul 10, 09:34 UTC4h 36m -197m -18m
2026-07-07 A9D5A2 DEN → IND Jul 7, 00:30 UTCJul 7, 02:25 UTC1h 55m - -
2026-07-06 A55785 IAD → BNA Jul 6, 13:08 UTCJul 6, 14:49 UTC1h 41m +38m -24m
2026-07-06 A55785 IAD → BNA Jul 6, 13:35 UTCJul 6, 14:50 UTC1h 15m - -
2026-07-03 A3D2E5 IAD → DEN Jul 3, 23:44 UTCJul 4, 02:40 UTC2h 56m +24m +5m
2026-07-03 A3D2E5 IAD → DEN Jul 3, 23:30 UTCJul 4, 02:45 UTC3h 15m - -
2026-06-23 AC64CF DEN → TUS Jun 23, 18:14 UTCJun 23, 19:50 UTC1h 35m - -
2026-06-22 A5EA5C - Jun 22, 05:15 UTCJun 22, 06:19 UTC1h 5m - -
2026-06-19 AA3AE2 SFO → ORD Jun 19, 06:24 UTCJun 19, 09:55 UTC3h 30m - -
2026-06-19 AA3AE2 SFO → ORD Jun 19, 06:23 UTCJun 19, 10:03 UTC3h 40m +48m +15m
2026-06-18 A5D68A IAD → BOS Jun 18, 17:41 UTCJun 18, 19:14 UTC1h 33m +46m +44m
2026-06-18 A5D68A IAD → BOS Jun 18, 17:50 UTCJun 18, 19:15 UTC1h 25m - -
2026-06-18 A837A5 - Jun 18, 02:20 UTCJun 18, 03:45 UTC1h 25m - -
2026-06-13 A58672 ORD → DEN Jun 13, 04:30 UTCJun 13, 05:05 UTC35m - -
2026-06-13 A58672 ORD → DEN Jun 13, 04:22 UTCJun 13, 05:02 UTC40m +107m -2m
2026-06-11 AC4E85 ORD → DEN Jun 11, 02:15 UTCJun 11, 03:15 UTC1h 0m - -
2026-06-10 A2B12D ORD → DEN Jun 10, 03:30 UTCJun 10, 05:00 UTC1h 30m - -
2026-06-09 A43E83 ORD → DEN Jun 9, 01:35 UTCJun 9, 03:45 UTC2h 10m - -
2026-06-08 A0B7B7 ORD → DEN Jun 8, 14:30 UTCJun 8, 18:20 UTC3h 50m - -
2026-06-08 A0B7B7 ORD → DEN Jun 8, 14:15 UTCJun 8, 18:15 UTC4h 0m +30m on time

Performance history

Flights tracked
67 showing last 30
Avg arrival delay
on time
On-time arrival
89% 89% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 16
June 2026 18
May 2026 14
April 2026 19

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 2h 9m from takeoff to landing.
How often does UAL8188 fly?
UAL8188 has been observed flying several times a week in our tracking data. We've recorded 67 flights under this callsign.
Is flight UAL8188 usually on time?
Across recent flights, UAL8188 arrives 0 minutes early on average. 89% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL8188?
UAL8188 has been operated by 21 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.