Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL8166

Live map

Live map filtered to UAL8166. 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
22:47 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
210° / 12G24 kt
Visibility
10 SM
Ceiling
SCT 18,000 ft, BKN 25,000 ft
Temp / Dew
27°C / 16°C
Altimeter
29.74 inHg

Obs: 2026-10-13T02:51:00.000Z

Raw METAR / TAF 
METAR KORD 130251Z 21012G24KT 10SM SCT180 BKN250 27/16 A2974 RMK AO2 SLP064 T02720156 55000 $

TAF KORD 130256Z 1303/1406 22011KT P6SM SCT150 WS015/26045KT FM131000 27010KT P6SM FEW020 SCT100 FM140000 05006KT P6SM FEW025 SCT040 BKN090

flight Live Traffic

flight_takeoff 434 Departures
flight_land 281 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
23:47 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
140° / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
15°C / 14°C
Altimeter
29.97 inHg

Obs: 2026-10-13T02:52:00.000Z

Raw METAR / TAF 
METAR KIAD 130252Z 14003KT 10SM CLR 15/14 A2997 RMK AO2 SLP146 T01500139 53010 $

TAF KIAD 130258Z 1303/1406 VRB03KT P6SM FEW200 FM130900 00000KT 5SM BR FEW200 FM131300 19006KT P6SM SCT250

flight Live Traffic

flight_takeoff 133 Departures
flight_land 94 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-21 A44169 ORD → IAD Jul 21, 03:25 UTCJul 21, 04:40 UTC1h 15m - -
2026-07-18 A94BFC IAD → MCO Jul 18, 22:40 UTCJul 19, 00:30 UTC1h 50m - -
2026-07-15 A2B10F ORD → IAD Jul 15, 03:00 UTCJul 15, 04:25 UTC1h 25m - -
2026-07-13 AC0831 - Jul 13, 03:40 UTCJul 13, 06:25 UTC2h 45m - -
2026-07-13 AC0831 IAH → LAX Jul 13, 03:33 UTCJul 13, 06:19 UTC2h 46m +30m -3m
2026-07-07 A2454F - Jul 7, 04:50 UTCJul 7, 06:50 UTC2h 0m - -
2026-07-05 A123E3 - Jul 5, 17:35 UTCJul 5, 18:10 UTC35m - -
2026-07-02 A923A9 - Jul 2, 00:20 UTCJul 2, 03:15 UTC2h 55m - -
2026-07-02 A923A9 PHL → IAH Jul 2, 00:15 UTCJul 2, 03:06 UTC2h 51m +17m -14m
2026-06-27 A5EE13 SFO → JAC Jun 27, 05:59 UTCJun 27, 06:44 UTC45m - -
2026-06-20 AA568E SFO → JAC Jun 20, 18:59 UTCJun 20, 21:25 UTC2h 25m - -
2026-06-14 AB329E SFO → JAC Jun 14, 16:20 UTCJun 14, 18:10 UTC1h 50m - -
2026-06-14 AB329E SFO → JAC Jun 14, 16:24 UTCJun 14, 17:57 UTC1h 33m +14m +5m
2026-06-12 A219EA SFO → JAC Jun 12, 22:34 UTCJun 13, 05:04 UTC6h 30m +34m +54m
2026-06-12 A219EA SFO → JAC Jun 12, 23:30 UTCJun 13, 04:30 UTC4h 59m - -
2026-06-11 A2B12D SFO → JAC Jun 11, 05:37 UTCJun 11, 06:39 UTC1h 2m +278m +69m
2026-06-11 A2B12D SFO → JAC Jun 11, 05:30 UTCJun 11, 06:45 UTC1h 15m - -
2026-06-09 A2BC5A SFO → JAC Jun 9, 01:55 UTCJun 9, 14:05 UTC12h 10m - -
2026-06-07 A8D4AD SFO → JAC Jun 7, 12:50 UTCJun 7, 14:50 UTC2h 0m - -
2026-06-05 A56A18 SFO → JAC Jun 5, 05:05 UTCJun 5, 05:50 UTC45m - -
2026-06-05 A56A18 SFO → JAC Jun 5, 05:07 UTCJun 5, 05:51 UTC44m +44m -10m
2026-05-31 A5D643 SFO → JAC May 31, 19:37 UTCMay 31, 20:29 UTC52m +22m -4m
2026-05-31 A5D643 SFO → JAC May 31, 19:35 UTCMay 31, 20:30 UTC55m - -
2026-05-23 A445F0 SFO → JAC May 23, 13:20 UTCMay 23, 15:25 UTC2h 5m - -
2026-05-21 A097E9 SFO → JAC May 21, 17:10 UTCMay 21, 17:50 UTC40m - -
2026-05-15 AA56D8 SFO → JAC May 15, 03:03 UTCMay 15, 05:04 UTC2h 1m +33m +4m
2026-05-15 AA56D8 SFO → JAC May 15, 03:05 UTCMay 15, 05:05 UTC2h 0m - -
2026-05-04 A2B112 SFO → JAC May 4, 19:22 UTCMay 4, 20:18 UTC56m +22m -8m
2026-05-04 A2B112 SFO → JAC May 4, 19:25 UTCMay 4, 20:20 UTC55m - -
2026-05-03 A94B72 SFO → JAC May 3, 14:25 UTCMay 3, 17:24 UTC3h 0m - -

Performance history

Flights tracked
37 showing last 30
Avg arrival delay
+10m
On-time arrival
78% 78% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 9
June 2026 12
May 2026 11
April 2026 5

UAL8166 frequently asked

Where does flight UAL8166 fly?
UAL8166 flies from ORD to IAD. View the full route page.
How long is flight UAL8166?
Based on observed flights, UAL8166 takes on average 2h 15m from takeoff to landing.
How often does UAL8166 fly?
UAL8166 has been observed flying several times a week in our tracking data. We've recorded 37 flights under this callsign.
Is flight UAL8166 usually on time?
Across recent flights, UAL8166 arrives with an average 10-minute delay. 78% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL8166?
UAL8166 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL8166 live?
Yes. When UAL8166 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.