Apparatus

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flight_takeoff Flight

UAL8166

Operated by UAL

Live map

Live map filtered to UAL8166. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
SFO MCO Aug 28, 07:28 PM UTC Aug 29, 01:48 AM UTC PLANNED

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
17:41 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
260° / 19 kt
Visibility
10 SM
Ceiling
FEW 400 ft, SCT 1,200 ft, BKN 18,000 ft, BKN 20,000 ft
Temp / Dew
17°C / 13°C
Altimeter
29.99 inHg

Obs: 2026-08-28T23:56:00.000Z

Raw METAR / TAF 
METAR KSFO 282356Z 26019KT 10SM FEW004 SCT012 BKN180 BKN200 17/13 A2999 RMK AO2 PK WND 26026/2316 SLP155 T01720128 10183 20161 56014 $

TAF KSFO 282335Z 2900/3006 28016KT P6SM VCSH FEW012 BKN150 FM290300 28014KT P6SM FEW012 TEMPO 2904/2908 BKN012 FM290800 29008KT P6SM OVC012 FM291800 29015G25KT P6SM FEW015 FM300400 27015KT P6SM SCT010

flight Live Traffic

flight_takeoff 187 Departures
flight_land 174 Arrivals

Arrival

MCO KMCO VFR

Orlando International Airport

Orlando, US

Local time
20:41 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
96 ft
Coordinates
28.4294, -81.3090

cloud Weather

Wind
110° / 7 kt
Visibility
10 SM
Ceiling
FEW 3,500 ft, SCT 7,000 ft, SCT 12,000 ft, BKN 25,000 ft
Temp / Dew
26°C / 23°C
Altimeter
30.03 inHg

Obs: 2026-08-28T23:53:00.000Z

Raw METAR / TAF 
METAR KMCO 282353Z 11007KT 10SM FEW035 SCT070 SCT120 BKN250 26/23 A3003 RMK OCNL LTGICCGCA DSNT E CB DSNT E

TAF KMCO 282323Z 2900/3006 VRB04KT P6SM SCT050 BKN120 BKN250 FM291500 13005KT P6SM FEW040 SCT250 FM291900 09009KT P6SM VCTS SCT050CB SCT250 FM292300 08005KT P6SM SCT060 SCT100 SCT250

flight Live Traffic

flight_takeoff 170 Departures
flight_land 159 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 (UAL) flies from SFO to MCO. 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.