Apparatus

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flight_takeoff Flight

CAL004

Operated by CAL

Live map

Live map filtered to CAL004. Shown when the flight is currently airborne.

Route airports View route page →

Departure

TPE RCTP VFR

Taiwan Taoyuan International Airport

Taoyuan, TW

Local time
12:04 GMT+8
Timezone
Asia/Taipei
Type
Large Airport
Elevation
106 ft
Coordinates
25.0777, 121.2330

cloud Weather

Wind
20° / 18 kt
Visibility
6 SM
Ceiling
FEW 2,000 ft, SCT 15,000 ft
Temp / Dew
30°C / 23°C
Altimeter
29.82 inHg

Obs: 2026-05-30T03:44:00.000Z

Raw METAR / TAF 
SPECI RCTP 300344Z 02018KT 9999 FEW020 SCT150 30/23 Q1010 WS R05R NOSIG RMK A2984

TAF RCTP 292300Z 3000/3106 06013KT 9999 FEW015 BKN080 TEMPO 3003/3009 04017G27KT TEMPO 3009/3014 07012G22KT TEMPO 3103/3106 05013G23KT

flight Live Traffic

flight_takeoff 17 Departures
flight_land 8 Arrivals

Arrival

SFO KSFO IFR

San Francisco International Airport

San Francisco, US

Local time
21:04 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
260° / 14G21 kt
Visibility
10 SM
Ceiling
FEW 300 ft, BKN 800 ft, BKN 1,000 ft
Temp / Dew
13°C / 11°C
Altimeter
30.10 inHg

Obs: 2026-05-30T03:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300356Z 26014G21KT 10SM FEW003 BKN008 BKN010 13/11 A3010 RMK AO2 SLP191 T01330106

TAF KSFO 300301Z 3003/3106 27012KT P6SM BKN013 FM300600 26010KT P6SM OVC009 FM300900 26005KT P6SM BKN012 FM301700 29010KT P6SM SKC FM302000 28018KT P6SM SKC

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 45 minutes)

flight Live Traffic

flight_takeoff 235 Departures
flight_land 249 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 89901B - May 29, 15:55 UTCMay 30, 02:35 UTC10h 40m - -
2026-05-28 899020 - May 28, 17:45 UTCMay 29, 03:25 UTC9h 40m - -
2026-05-28 899020 - May 28, 16:15 UTCMay 28, 16:30 UTC15m - -
2026-05-27 899021 - May 27, 15:50 UTCMay 28, 03:10 UTC11h 20m - -
2026-05-26 89901D TPE → SFO May 26, 16:15 UTCMay 27, 03:24 UTC11h 10m - -
2026-05-25 899021 - May 25, 16:00 UTCMay 26, 03:19 UTC11h 19m - -
2026-05-24 89901C - May 24, 17:55 UTCMay 25, 02:50 UTC8h 55m - -
2026-05-24 89901C - May 24, 15:55 UTCMay 24, 16:15 UTC20m - -
2026-05-23 89901E TPE → SFO May 23, 15:55 UTCMay 24, 02:45 UTC10h 51m - -
2026-05-22 899020 - May 22, 15:50 UTCMay 23, 02:35 UTC10h 45m - -
2026-05-21 89901D - May 21, 17:55 UTCMay 22, 02:45 UTC8h 50m - -
2026-05-21 89901D - May 21, 16:01 UTCMay 21, 16:15 UTC15m - -
2026-05-20 899019 - May 20, 15:50 UTCMay 21, 02:40 UTC10h 50m - -
2026-05-19 89901C - May 19, 18:05 UTCMay 20, 03:05 UTC9h 0m - -
2026-05-19 89901C - May 19, 16:05 UTCMay 19, 16:20 UTC15m - -
2026-05-18 899021 - May 18, 15:55 UTCMay 19, 02:55 UTC10h 59m - -
2026-05-17 89901B - May 17, 16:01 UTCMay 18, 02:40 UTC10h 40m - -
2026-05-16 899020 - May 16, 16:00 UTCMay 17, 02:55 UTC10h 55m - -
2026-05-15 89901B - May 15, 16:10 UTCMay 16, 03:00 UTC10h 50m - -
2026-05-14 89901D - May 14, 15:55 UTCMay 15, 02:15 UTC10h 20m - -
2026-05-13 89901C - May 13, 16:15 UTCMay 14, 03:05 UTC10h 50m - -
2026-05-12 899020 - May 12, 16:10 UTCMay 13, 02:45 UTC10h 35m - -
2026-05-11 899021 - May 11, 15:55 UTCMay 11, 17:55 UTC2h 0m - -
2026-05-10 899019 - May 10, 16:00 UTCMay 11, 02:45 UTC10h 45m - -
2026-05-09 899020 - May 9, 16:15 UTCMay 10, 02:39 UTC10h 25m - -
2026-05-08 899018 - May 8, 15:55 UTCMay 9, 02:30 UTC10h 35m - -
2026-05-07 89901D - May 7, 17:25 UTCMay 8, 02:49 UTC9h 24m - -
2026-05-07 89901D - May 7, 15:55 UTCMay 7, 16:05 UTC10m - -
2026-05-06 89901B - May 6, 15:55 UTCMay 7, 04:05 UTC12h 9m - -
2026-05-05 89901C - May 5, 18:10 UTCMay 6, 03:15 UTC9h 5m - -

Performance history

Flights tracked
72 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
8

Monthly activity 2 months

Month Flights tracked
May 2026 36
April 2026 36

CAL004 frequently asked

Where does flight CAL004 fly?
CAL004 (CAL) flies from TPE to SFO. View the full route page.
How long is flight CAL004?
Based on observed flights, CAL004 takes on average 8h 28m from takeoff to landing.
How often does CAL004 fly?
CAL004 has been observed flying daily in our tracking data. We've recorded 72 flights under this callsign.
What aircraft operates flight CAL004?
CAL004 has been operated by 8 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track CAL004 live?
Yes. When CAL004 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.