Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL8172

Operated by United Airlines

Live map

Live map filtered to UAL8172. Shown when the flight is currently airborne.

Route airports View route page →

Departure

YYZ CYYZ VFR

Toronto Pearson International Airport

Toronto, CA

Local time
09:49 EDT
Timezone
America/Toronto
Type
Large Airport
Elevation
569 ft
Coordinates
43.6759, -79.6294

cloud Weather

Wind
10° / 9 kt
Visibility
15 SM
Ceiling
FEW 4,500 ft
Temp / Dew
17°C / 10°C
Altimeter
30.12 inHg

Obs: 2026-08-28T13:00:00.000Z

Raw METAR / TAF 
METAR CYYZ 281300Z 01009KT 15SM FEW045 17/10 A3012 RMK SC1 SC TR SLP202

TAF CYYZ 281140Z 2812/2918 34010KT P6SM FEW040 FM281700 34007KT P6SM SCT050 BECMG 2818/2820 14008KT FM282000 14008KT P6SM BKN050 BECMG 2823/2901 VRB03KT FM290200 30005KT P6SM SCT050 FM290500 30005KT P6SM SKC FM290900 30005KT P6SM BKN050 FM291100 26005KT P6SM SCT050 FM291500 23010KT P6SM BKN050 RMK NXT FCST BY 281500Z

flight Live Traffic

flight_takeoff 113 Departures
flight_land 64 Arrivals

Arrival

DTW KDTW VFR

Detroit Metropolitan Wayne County Airport

Detroit, US

Local time
09:49 EDT
Timezone
America/Detroit
Type
Large Airport
Elevation
645 ft
Coordinates
42.2138, -83.3538

cloud Weather

Wind
20° / 4 kt
Visibility
10 SM
Ceiling
FEW 6,500 ft
Temp / Dew
18°C / 14°C
Altimeter
30.17 inHg

Obs: 2026-08-28T12:53:00.000Z

Raw METAR / TAF 
METAR KDTW 281253Z 02004KT 10SM FEW065 18/14 A3017 RMK AO2 SLP212 T01830139

TAF KDTW 281120Z 2812/2918 01005KT P6SM FEW040 FEW070 FM281900 16005KT P6SM SCT060 FM290100 18003KT P6SM SKC FM290900 23004KT P6SM BKN250

flight Live Traffic

flight_takeoff 146 Departures
flight_land 138 Arrivals

Recent history last 25

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-23 A2B154 YYZ → DTW Jul 23, 03:20 UTCJul 23, 06:30 UTC3h 10m - -
2026-07-21 A562AA ORD → OMA Jul 21, 21:23 UTCJul 21, 22:14 UTC51m +36m +2m
2026-07-21 A562AA ORD → OMA Jul 21, 21:10 UTCJul 21, 22:10 UTC1h 0m - -
2026-07-19 A923CD - Jul 19, 21:50 UTCJul 19, 23:00 UTC1h 10m - -
2026-07-13 AC4E85 DEN → MSP Jul 13, 22:15 UTCJul 13, 23:55 UTC1h 40m - -
2026-07-11 A20621 EWR → SFO Jul 11, 17:50 UTCJul 11, 23:00 UTC5h 10m - -
2026-07-06 A44960 EWR → CLE Jul 6, 22:00 UTCJul 6, 23:01 UTC1h 1m +94m -2m
2026-07-06 A44960 EWR → CLE Jul 6, 21:55 UTCJul 6, 23:05 UTC1h 10m - -
2026-07-04 A9D59F - Jul 4, 04:25 UTCJul 4, 05:20 UTC55m - -
2026-06-15 A441AB YYZ → DTW Jun 15, 23:09 UTCJun 16, 01:00 UTC1h 50m - -
2026-06-11 A0B820 YYZ → DTW Jun 11, 03:05 UTCJun 11, 06:45 UTC3h 40m - -
2026-06-08 A44982 YYZ → DTW Jun 8, 00:45 UTCJun 8, 03:50 UTC3h 5m - -
2026-05-28 A4493F YYZ → DTW May 28, 19:50 UTCMay 29, 01:15 UTC5h 25m - -
2026-05-28 A4493F YYZ → DTW May 28, 19:56 UTCMay 29, 01:17 UTC5h 21m +31m -3m
2026-05-27 AB3655 YYZ → DTW May 27, 00:25 UTCMay 27, 01:44 UTC1h 20m - -
2026-05-23 A612A6 YYZ → DTW May 23, 17:10 UTCMay 23, 19:35 UTC2h 25m - -
2026-05-23 A75FBF YYZ → DTW May 23, 02:30 UTCMay 23, 06:15 UTC3h 45m - -
2026-05-19 A273F5 YYZ → DTW May 19, 02:50 UTCMay 19, 07:15 UTC4h 25m - -
2026-05-19 A273F5 YYZ → DTW May 19, 02:59 UTCMay 19, 07:12 UTC4h 13m +119m -9m
2026-05-03 A0AD3E YYZ → DTW May 3, 01:20 UTCMay 3, 03:45 UTC2h 24m - -
2026-05-01 A5CC35 YYZ → DTW May 1, 19:20 UTCMay 1, 22:40 UTC3h 20m - -
2026-05-01 A5CC35 YYZ → DTW May 1, 19:17 UTCMay 1, 22:35 UTC3h 18m +142m +1m
2026-05-01 A81006 YYZ → DTW May 1, 01:20 UTCMay 1, 03:30 UTC2h 10m - -
2026-05-01 A81006 YYZ → DTW May 1, 01:18 UTCMay 1, 03:33 UTC2h 15m +28m +2m
2026-04-19 A35843 YYZ → DTW Apr 19, 01:35 UTCApr 19, 03:45 UTC2h 10m - -

Performance history

Flights tracked
25
Avg arrival delay
-1m
On-time arrival
100% 100% on time
Aircraft used
19

Monthly activity 4 months

Month Flights tracked
July 2026 9
June 2026 3
May 2026 12
April 2026 1

UAL8172 frequently asked

Where does flight UAL8172 fly?
UAL8172 (United Airlines) flies from YYZ to DTW. View the full route page.
How long is flight UAL8172?
Based on observed flights, UAL8172 takes on average 2h 41m from takeoff to landing.
How often does UAL8172 fly?
UAL8172 has been observed flying several times a week in our tracking data. We've recorded 25 flights under this callsign.
Is flight UAL8172 usually on time?
Across recent flights, UAL8172 arrives 1 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL8172?
UAL8172 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL8172 live?
Yes. When UAL8172 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.