Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1559

Operated by United Airlines

Live map

Live map filtered to UAL1559. Shown when the flight is currently airborne.

Route airports View route page →

Departure

EWR KEWR VFR

Newark Liberty International Airport

Newark, US

Local time
01:28 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
18 ft
Coordinates
40.6894, -74.1705

cloud Weather

Wind
220° / 11G18 kt
Visibility
10 SM
Ceiling
SCT 10,000 ft, BKN 13,000 ft
Temp / Dew
21°C / 10°C
Altimeter
29.68 inHg

Obs: 2026-05-30T04:51:00.000Z

Raw METAR / TAF 
METAR KEWR 300451Z 22011G18KT 10SM SCT100 BKN130 21/10 A2968 RMK AO2 SLP050 T02060100 402670144 $

TAF KEWR 300238Z 3003/3106 23012G21KT P6SM SCT060 BKN100 FM300500 28015G24KT P6SM VCSH BKN050 BKN100 FM300700 32017G26KT P6SM SCT060 SCT100 FM301100 34020G31KT P6SM BKN040 BKN100 FM302100 36019G29KT P6SM SCT050 SCT100 FM302300 01015G25KT P6SM FEW050 FEW100 FM310100 01011KT P6SM FEW100 FM310400 36006KT P6SM SKC

flight Live Traffic

flight_takeoff 106 Departures
flight_land 87 Arrivals

Arrival

SAT KSAT VFR

San Antonio International Airport

San Antonio, US

Local time
00:28 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
809 ft
Coordinates
29.5337, -98.4698

cloud Weather

Wind
170° / 10 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
25°C / 22°C
Altimeter
29.90 inHg

Obs: 2026-05-30T04:51:00.000Z

Raw METAR / TAF 
METAR KSAT 300451Z 17010KT 10SM FEW250 25/22 A2990 RMK AO2 SLP107 T02500217 $

TAF KSAT 300258Z 3003/3106 15009KT P6SM FEW020 FEW250 FM300800 18006KT P6SM OVC015 FM301500 18009KT P6SM SCT035 BKN200 FM302300 15007KT P6SM FEW050 BKN200

flight Live Traffic

flight_takeoff 37 Departures
flight_land 43 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A13651 EWR → SAT May 29, 20:00 UTCMay 30, 00:45 UTC4h 45m - -
2026-05-28 A2C336 EWR → SAT May 28, 19:45 UTCMay 29, 00:35 UTC4h 50m - -
2026-05-28 A2C336 EWR → SAT May 28, 19:42 UTCMay 29, 00:35 UTC4h 53m +13m +5m
2026-05-27 A10E29 EWR → SAT May 27, 19:55 UTCMay 28, 00:40 UTC4h 45m - -
2026-05-26 A24C99 EWR → SAT May 26, 19:45 UTCMay 27, 00:34 UTC4h 50m - -
2026-05-25 A47809 EWR → SAT May 25, 19:50 UTCMay 26, 00:24 UTC4h 35m - -
2026-05-24 A10E29 EWR → SAT May 24, 20:50 UTCMay 24, 23:46 UTC2h 56m - -
2026-05-23 A24CC0 EWR → SAT May 23, 19:45 UTCMay 24, 00:30 UTC4h 45m - -
2026-05-22 A49F89 EWR → SAT May 22, 20:15 UTCMay 23, 00:55 UTC4h 40m - -
2026-05-21 A24C77 EWR → SAT May 21, 20:05 UTCMay 22, 01:00 UTC4h 55m - -
2026-05-20 A273F5 EWR → SAT May 20, 23:15 UTCMay 21, 03:45 UTC4h 30m - -
2026-05-19 A47809 EWR → SAT May 19, 20:10 UTCMay 20, 01:10 UTC5h 0m - -
2026-05-18 A224F9 EWR → SAT May 18, 20:20 UTCMay 19, 01:15 UTC4h 55m - -
2026-05-17 A10E29 EWR → SAT May 17, 20:15 UTCMay 18, 01:00 UTC4h 45m - -
2026-05-16 A49F87 EWR → SAT May 16, 20:00 UTCMay 17, 00:50 UTC4h 50m - -
2026-05-15 A3B268 EWR → SAT May 15, 20:00 UTCMay 16, 00:55 UTC4h 55m - -
2026-05-14 A13608 EWR → SAT May 14, 20:00 UTCMay 15, 01:25 UTC5h 25m - -
2026-05-13 A097CC EWR → SAT May 13, 19:55 UTCMay 14, 01:00 UTC5h 5m - -
2026-05-12 A0BF8C EWR → SAT May 12, 20:01 UTCMay 13, 00:55 UTC4h 55m - -
2026-05-11 A47809 EWR → SAT May 11, 20:15 UTCMay 11, 22:35 UTC2h 19m - -
2026-05-11 A47809 EWR → SAT May 11, 20:05 UTCMay 12, 00:59 UTC4h 54m +13m -3m
2026-05-10 A2C35A EWR → SAT May 10, 20:09 UTCMay 11, 01:20 UTC5h 10m - -
2026-05-09 A097CC EWR → SAT May 9, 23:35 UTCMay 10, 00:49 UTC1h 15m - -
2026-05-09 A097CC EWR → SAT May 9, 20:10 UTCMay 9, 23:30 UTC3h 20m - -
2026-05-08 A10E29 EWR → SAT May 8, 20:10 UTCMay 9, 00:55 UTC4h 45m - -
2026-05-07 A24C99 EWR → SAT May 7, 20:25 UTCMay 8, 01:04 UTC4h 40m - -
2026-05-06 A24CC0 EWR → SAT May 6, 20:00 UTCMay 7, 00:40 UTC4h 40m - -
2026-05-05 A0BF8C EWR → SAT May 5, 20:10 UTCMay 6, 00:35 UTC4h 25m - -
2026-05-04 A13608 EWR → SAT May 4, 20:05 UTCMay 5, 00:30 UTC4h 25m - -
2026-05-03 A6F482 EWR → SAT May 3, 19:55 UTCMay 4, 00:34 UTC4h 40m - -

Performance history

Flights tracked
65 showing last 30
Avg arrival delay
+1m
On-time arrival
100% 100% on time
Aircraft used
17

Monthly activity 2 months

Month Flights tracked
May 2026 33
April 2026 32

UAL1559 frequently asked

Where does flight UAL1559 fly?
UAL1559 (United Airlines) flies from EWR to SAT. View the full route page.
How long is flight UAL1559?
Based on observed flights, UAL1559 takes on average 4h 30m from takeoff to landing.
How often does UAL1559 fly?
UAL1559 has been observed flying daily in our tracking data. We've recorded 65 flights under this callsign.
Is flight UAL1559 usually on time?
Across recent flights, UAL1559 arrives with an average 1-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1559?
UAL1559 has been operated by 17 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1559 live?
Yes. When UAL1559 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.