Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1057

Operated by United Airlines

Live map

Live map filtered to UAL1057. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
03:36 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
180° / 11 kt
Visibility
10 SM
Ceiling
FEW 15,000 ft, SCT 22,000 ft
Temp / Dew
18°C / 9°C
Altimeter
30.17 inHg

Obs: 2026-08-28T08:53:00.000Z

Raw METAR / TAF 
METAR KDEN 280853Z 18011KT 10SM FEW150 SCT220 18/09 A3017 RMK AO2 SLP127 T01830094 56004

TAF KDEN 280855Z 2809/2912 18011KT P6SM FEW100 FEW150 FM281100 23011KT P6SM FEW120 FM281600 VRB06KT P6SM FEW120 FM282100 02008KT P6SM FEW100 SCT120 PROB30 2821/2902 VRB15G25KT -SHRA BKN080 FM290200 VRB06KT P6SM SCT120 BKN220 FM290500 22009KT P6SM FEW120 SCT220

flight Live Traffic

flight_takeoff 75 Departures
flight_land 77 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
02:36 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 14 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 20,000 ft
Temp / Dew
15°C / 13°C
Altimeter
29.94 inHg

Obs: 2026-08-28T08:56:00.000Z

Raw METAR / TAF 
METAR KSFO 280856Z 29014KT 10SM FEW004 BKN200 15/13 A2994 RMK AO2 SLP139 T01500128 58002 $

TAF KSFO 280830Z 2809/2912 30013KT P6SM FEW004 BKN200 FM282000 29014KT P6SM VCSH BKN050 OVC100 FM290300 29010KT P6SM SCT010 BKN120 FM291000 29007KT P6SM BKN010

flight Live Traffic

flight_takeoff 80 Departures
flight_land 44 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A8D5A0 DEN → SFO Jul 26, 20:10 UTCJul 26, 22:00 UTC1h 50m - -
2026-07-26 AA4C87 DEN → SFO Jul 26, 13:35 UTCJul 26, 15:00 UTC1h 25m +25m -8m
2026-07-26 AA4C87 DEN → SFO Jul 26, 13:25 UTCJul 26, 15:15 UTC1h 50m - -
2026-07-25 A12AC8 DEN → SFO Jul 25, 20:15 UTCJul 25, 22:20 UTC2h 5m - -
2026-07-24 A94B05 DEN → SFO Jul 24, 20:00 UTCJul 24, 21:15 UTC1h 15m - -
2026-07-24 A94B05 DEN → SFO Jul 24, 20:03 UTCJul 24, 22:04 UTC2h 1m +33m -9m
2026-07-24 AA7E56 DEN → SFO Jul 24, 13:35 UTCJul 24, 15:12 UTC1h 37m +25m on time
2026-07-24 AA7E56 DEN → SFO Jul 24, 13:30 UTCJul 24, 15:35 UTC2h 5m - -
2026-07-23 A92384 DEN → SFO Jul 23, 20:03 UTCJul 23, 22:04 UTC2h 1m +33m -1m
2026-07-23 A92384 DEN → SFO Jul 23, 20:05 UTCJul 23, 22:05 UTC2h 0m - -
2026-07-23 A0ACB6 DEN → SFO Jul 23, 13:30 UTCJul 23, 15:30 UTC2h 0m - -
2026-07-22 A8FC2E DEN → SFO Jul 22, 23:00 UTCJul 23, 01:00 UTC2h 0m - -
2026-07-22 AA56F8 DEN → SFO Jul 22, 13:35 UTCJul 22, 15:31 UTC1h 56m +25m +3m
2026-07-22 AA56F8 DEN → SFO Jul 22, 13:50 UTCJul 22, 15:50 UTC2h 0m - -
2026-07-21 A8FC06 DEN → SFO Jul 21, 21:00 UTCJul 21, 23:10 UTC2h 10m - -
2026-07-21 A8FC06 DEN → SFO Jul 21, 20:53 UTCJul 21, 23:05 UTC2h 12m +83m -18m
2026-07-21 A43EE5 DEN → SFO Jul 21, 14:10 UTCJul 21, 16:25 UTC2h 15m - -
2026-07-20 A12B0E DEN → SFO Jul 20, 21:20 UTCJul 20, 23:30 UTC2h 10m - -
2026-07-20 A43EC3 DEN → SFO Jul 20, 13:35 UTCJul 20, 15:25 UTC1h 50m -355m -6m
2026-07-20 A43EC3 DEN → SFO Jul 20, 13:55 UTCJul 20, 15:50 UTC1h 55m - -
2026-07-19 A5D33B DEN → SFO Jul 19, 21:13 UTCJul 19, 22:55 UTC1h 42m +103m on time
2026-07-19 A5D33B DEN → SFO Jul 19, 20:40 UTCJul 19, 20:55 UTC15m - -
2026-07-19 AA568F DEN → SFO Jul 19, 14:00 UTCJul 19, 15:55 UTC1h 55m - -
2026-07-18 A5D33B DEN → SFO Jul 18, 19:55 UTCJul 18, 22:05 UTC2h 10m - -
2026-07-17 A8FC2E - Jul 17, 20:55 UTCJul 17, 23:35 UTC2h 40m - -
2026-07-17 A3EF7E LGA → ORD Jul 17, 14:00 UTCJul 17, 16:00 UTC2h 0m - -
2026-07-16 A94AE3 ORD → TPA Jul 16, 20:05 UTCJul 16, 22:19 UTC2h 15m - -
2026-07-16 AA56D4 LGA → ORD Jul 16, 13:49 UTCJul 16, 16:00 UTC2h 10m - -
2026-07-15 A41E29 ORD → TPA Jul 15, 20:05 UTCJul 15, 22:20 UTC2h 15m - -
2026-07-15 AA56F7 LGA → ORD Jul 15, 13:45 UTCJul 15, 15:40 UTC1h 55m - -

Performance history

Flights tracked
158 showing last 30
Avg arrival delay
-5m
On-time arrival
100% 100% on time
Aircraft used
20

Monthly activity 4 months

Month Flights tracked
July 2026 53
June 2026 35
May 2026 43
April 2026 27

UAL1057 frequently asked

Where does flight UAL1057 fly?
UAL1057 (United Airlines) flies from DEN to SFO. View the full route page.
How long is flight UAL1057?
Based on observed flights, UAL1057 takes on average 1h 56m from takeoff to landing.
How often does UAL1057 fly?
UAL1057 has been observed flying several times a week in our tracking data. We've recorded 158 flights under this callsign.
Is flight UAL1057 usually on time?
Across recent flights, UAL1057 arrives 5 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1057?
UAL1057 has been operated by 20 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1057 live?
Yes. When UAL1057 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.