Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1556

Operated by United Airlines

Live map

Live map filtered to UAL1556. Shown when the flight is currently airborne.

Route airports View route page →

Departure

PHX KPHX VFR

Phoenix Sky Harbor International Airport

Phoenix, US

Local time
18:24 MST
Timezone
America/Phoenix
Type
Large Airport
Elevation
1,135 ft
Coordinates
33.4353, -112.0059

cloud Weather

Wind
260° / 15 kt
Visibility
10 SM
Ceiling
FEW 3,900 ft, BKN 5,000 ft, BKN 6,000 ft, BKN 20,000 ft
Temp / Dew
23°C / 14°C
Altimeter
29.84 inHg

Obs: 2026-10-13T00:51:00.000Z

Raw METAR / TAF 
METAR KPHX 130051Z 26015KT 10SM FEW039 BKN050CB BKN060 BKN200 23/14 A2984 RMK AO2 PK WND 27031/0023 SLP091 CB NE-E MOV N AND DSNT SW-NW SHRA NE-E AND DSNT SW-NW T02280144 $

TAF KPHX 122339Z 1300/1406 22010KT P6SM VCSH SCT050 BKN070 TEMPO 1300/1301 19010G22KT -RA BKN050 FM130700 19007KT P6SM VCSH SCT040 BKN060 PROB30 1309/1312 5SM SHRA BR BKN050 FM131300 14006KT P6SM VCSH SCT040 BKN060 FM131600 21007KT P6SM SCT040 BKN070 FM132200 27011KT P6SM FEW050 SCT070

flight Live Traffic

flight_takeoff 213 Departures
flight_land 256 Arrivals

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
18:24 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 10 kt
Visibility
10 SM
Ceiling
FEW 2,600 ft
Temp / Dew
18°C / 9°C
Altimeter
29.90 inHg

Obs: 2026-10-13T00:56:00.000Z

Raw METAR / TAF 
METAR KSFO 130056Z 27010KT 10SM FEW026 18/09 A2990 RMK AO2 SLP126 T01830089 $

TAF KSFO 122320Z 1300/1406 28012KT P6SM SKC FM130300 28006KT P6SM SKC FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC FM140400 28007KT P6SM SKC

flight Live Traffic

flight_takeoff 240 Departures
flight_land 266 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A5D2D4 PHX → SFO Jul 26, 17:25 UTCJul 26, 17:50 UTC25m - -
2026-07-26 A5D2D4 PHX → SFO Jul 26, 14:20 UTCJul 26, 15:05 UTC45m - -
2026-07-25 A12AC9 PHX → SFO Jul 25, 17:50 UTCJul 25, 18:05 UTC15m - -
2026-07-25 A12AC9 PHX → SFO Jul 25, 14:20 UTCJul 25, 16:05 UTC1h 45m - -
2026-07-24 A445AB PHX → SFO Jul 24, 17:15 UTCJul 24, 17:35 UTC20m - -
2026-07-24 A445AB PHX → SFO Jul 24, 14:12 UTCJul 24, 17:35 UTC3h 23m +26m -11m
2026-07-24 A445AB PHX → SFO Jul 24, 14:10 UTCJul 24, 15:10 UTC1h 0m - -
2026-07-23 A449A1 PHX → SFO Jul 23, 14:15 UTCJul 23, 18:00 UTC3h 45m - -
2026-07-22 A12AE3 PHX → SFO Jul 22, 17:55 UTCJul 22, 18:15 UTC20m - -
2026-07-22 A12AE3 PHX → SFO Jul 22, 14:20 UTCJul 22, 15:35 UTC1h 15m - -
2026-07-21 A12A9E PHX → SFO Jul 21, 17:30 UTCJul 21, 17:45 UTC15m - -
2026-07-21 A12A9E PHX → SFO Jul 21, 14:35 UTCJul 21, 15:15 UTC40m - -
2026-07-20 AD953C PHX → SFO Jul 20, 17:40 UTCJul 20, 18:00 UTC20m - -
2026-07-20 AD953C PHX → SFO Jul 20, 14:20 UTCJul 20, 15:40 UTC1h 20m - -
2026-07-19 A5D623 PHX → SFO Jul 19, 15:56 UTCJul 19, 19:16 UTC3h 20m +130m -7m
2026-07-19 A5D623 PHX → SFO Jul 19, 15:50 UTCJul 19, 19:15 UTC3h 25m - -
2026-07-18 A8F0BD - Jul 18, 17:50 UTCJul 18, 18:10 UTC20m - -
2026-07-18 A8F0BD - Jul 18, 14:45 UTCJul 18, 15:30 UTC45m - -
2026-07-17 A5D31D - Jul 17, 18:00 UTCJul 17, 18:25 UTC25m - -
2026-07-17 A5D31D - Jul 17, 15:05 UTCJul 17, 15:49 UTC45m - -
2026-07-16 A2B7F5 EWR → SJU Jul 16, 14:12 UTCJul 16, 17:14 UTC3h 2m +26m -3m
2026-07-15 AA7AA0 - Jul 15, 17:05 UTCJul 15, 17:25 UTC20m - -
2026-07-15 AA7AA0 - Jul 15, 14:10 UTCJul 15, 14:55 UTC45m - -
2026-07-13 A448F6 EWR → SJU Jul 13, 14:12 UTCJul 13, 17:19 UTC3h 7m +26m -4m
2026-07-13 A448F6 - Jul 13, 13:55 UTCJul 13, 17:20 UTC3h 25m - -
2026-07-12 A2BC12 - Jul 12, 14:10 UTCJul 12, 17:35 UTC3h 25m - -
2026-07-11 AA7F48 - Jul 11, 14:35 UTCJul 11, 18:00 UTC3h 25m - -
2026-07-10 A44917 - Jul 10, 14:55 UTCJul 10, 17:50 UTC2h 55m - -
2026-07-10 A44917 - Jul 10, 14:25 UTCJul 10, 14:50 UTC25m - -
2026-07-09 A12B0A - Jul 9, 17:25 UTCJul 9, 17:50 UTC25m - -

Performance history

Flights tracked
207 showing last 30
Avg arrival delay
-6m
On-time arrival
100% 100% on time
Aircraft used
17

Monthly activity 4 months

Month Flights tracked
July 2026 48
June 2026 59
May 2026 62
April 2026 38

UAL1556 frequently asked

Where does flight UAL1556 fly?
UAL1556 (United Airlines) flies from PHX to SFO. View the full route page.
How long is flight UAL1556?
Based on observed flights, UAL1556 takes on average 1h 32m from takeoff to landing.
How often does UAL1556 fly?
UAL1556 has been observed flying several times a week in our tracking data. We've recorded 207 flights under this callsign.
Is flight UAL1556 usually on time?
Across recent flights, UAL1556 arrives 6 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1556?
UAL1556 has been operated by 17 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1556 live?
Yes. When UAL1556 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.