Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1791

Operated by UAL

Live map

Live map filtered to UAL1791. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
21:34 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 13 kt
Visibility
10 SM
Ceiling
FEW 2,800 ft
Temp / Dew
12°C / 7°C
Altimeter
30.14 inHg

Obs: 2026-04-15T03:56:00.000Z

Raw METAR / TAF 
METAR KSFO 150356Z 29013KT 10SM FEW028 12/07 A3014 RMK AO2 SLP207 T01220072 $

TAF KSFO 150307Z 1503/1606 28015KT P6SM SCT025 FM150800 27011KT P6SM SCT025 BKN150 FM151800 27018KT P6SM BKN150

flight Live Traffic

flight_takeoff 194 Departures
flight_land 203 Arrivals

Arrival

DTW KDTW VFR

Detroit Metropolitan Wayne County Airport

Detroit, US

Local time
00:34 EDT
Timezone
America/Detroit
Type
Large Airport
Elevation
645 ft
Coordinates
42.2138, -83.3538

cloud Weather

Wind
180° / 8 kt
Visibility
10 SM
Ceiling
BKN 14,000 ft, OVC 16,000 ft
Temp / Dew
22°C / 14°C
Altimeter
29.79 inHg

Obs: 2026-04-15T03:53:00.000Z

Raw METAR / TAF 
METAR KDTW 150353Z 18008KT 10SM BKN140 OVC160 22/14 A2979 RMK AO2 SLP084 T02170144 $

TAF KDTW 150305Z 1503/1606 19010KT P6SM SCT050 BKN200 FM150400 22011KT 5SM -SHRA SCT025 BKN040 OVC100 TEMPO 1505/1509 3SM TSRA BKN020 OVC040CB FM151200 21010KT P6SM SCT045 BKN120 FM151500 22012KT P6SM BKN045 FM151700 22014KT 6SM -SHRA BKN035

flight Live Traffic

flight_takeoff 170 Departures
flight_land 76 Arrivals

Recent history last 7

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 A12A9D - Apr 13, 20:52 UTCApr 14, 01:18 UTC4h 26m +22m +7m
2026-04-13 A6045D - Apr 13, 20:55 UTCApr 13, 23:40 UTC2h 45m - -
2026-04-13 A12A9D - Apr 13, 19:45 UTCApr 13, 19:50 UTC5m - -
2026-04-13 A12A9D - Apr 13, 18:50 UTCApr 13, 19:50 UTC1h 0m - -
2026-04-13 AA7F46 - Apr 13, 00:20 UTCApr 13, 02:55 UTC2h 35m - -
2026-04-12 AA7F46 - Apr 12, 23:55 UTCApr 13, 02:55 UTC3h 0m - -
2026-04-12 A923EE - Apr 12, 18:05 UTCApr 12, 19:10 UTC1h 5m - -

Performance history

Flights tracked
7
Avg arrival delay
+7m
On-time arrival
100% 100% on time
Aircraft used
4

Monthly activity 1 month

Month Flights tracked
April 2026 7

UAL1791 frequently asked

Where does flight UAL1791 fly?
UAL1791 (UAL) flies from SFO to DTW. View the full route page.
How long is flight UAL1791?
Based on observed flights, UAL1791 takes on average 2h 8m from takeoff to landing.
How often does UAL1791 fly?
UAL1791 has been observed flying occasionally in our tracking data. We've recorded 7 flights under this callsign.
Is flight UAL1791 usually on time?
Across recent flights, UAL1791 arrives with an average 7-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1791?
UAL1791 has been operated by 4 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1791 live?
Yes. When UAL1791 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.