Apparatus

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flight_takeoff Flight

SWA4521

Operated by Southwest Airlines

Live map

Live map filtered to SWA4521. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BUR KBUR VFR

Hollywood Burbank/Bob Hope Airport

Burbank, US

Local time
03:26 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
778 ft
Coordinates
34.2028, -118.3581

cloud Weather

Wind
350° / 5 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
13°C / 7°C
Altimeter
29.96 inHg

Obs: 2026-10-13T09:53:00.000Z

Raw METAR / TAF 
METAR KBUR 130953Z 35005KT 10SM CLR 13/07 A2996 RMK AO2 SLP136 T01280067

TAF KBUR 130534Z 1306/1406 VRB03KT P6SM SKC FM132200 18008KT P6SM SKC

flight Live Traffic

flight_takeoff 17 Departures
flight_land 13 Arrivals

Arrival

SJC KSJC VFR

Norman Y. Mineta San Jose International Airport

San Jose, US

Local time
03:26 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
62 ft
Coordinates
37.3625, -121.9292

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
12°C / 7°C
Altimeter
30.01 inHg

Obs: 2026-10-13T09:53:00.000Z

Raw METAR / TAF 
METAR KSJC 130953Z AUTO 00000KT 10SM CLR 12/07 A3001 RMK AO2 SLP161 T01170072

TAF KSJC 130520Z 1306/1406 14003KT P6SM SKC FM132100 34010KT P6SM SKC FM140300 14005KT P6SM SKC

flight Live Traffic

flight_takeoff 23 Departures
flight_land 17 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC20C4 BUR → SJC Jul 26, 00:50 UTCJul 26, 02:15 UTC1h 25m - -
2026-07-25 AA7AEB BUR → SJC Jul 25, 04:00 UTCJul 25, 05:35 UTC1h 35m - -
2026-07-25 AA7AEB BUR → SJC Jul 25, 03:59 UTCJul 25, 05:20 UTC1h 22m +109m +4m
2026-07-23 ABE030 BUR → SJC Jul 23, 02:30 UTCJul 23, 04:00 UTC1h 30m - -
2026-07-23 ABE030 BUR → SJC Jul 23, 02:27 UTCJul 23, 03:56 UTC1h 30m +72m +57m
2026-07-22 ABB90D BUR → SJC Jul 22, 01:45 UTCJul 22, 03:10 UTC1h 25m - -
2026-07-21 AAA2B0 BUR → SJC Jul 21, 03:55 UTCJul 21, 05:30 UTC1h 35m - -
2026-07-20 ABEF2F ABQ → SAN Jul 20, 02:15 UTCJul 20, 03:40 UTC1h 25m - -
2026-07-20 ABEF2F ABQ → SAN Jul 20, 02:11 UTCJul 20, 03:47 UTC1h 36m +1m +22m
2026-07-19 AC62F3 ABQ → SAN Jul 19, 00:39 UTCJul 19, 02:06 UTC1h 27m +9m +11m
2026-07-18 AA779D ABQ → SAN Jul 18, 03:35 UTCJul 18, 05:00 UTC1h 25m - -
2026-07-17 AA7E3A - Jul 17, 04:20 UTCJul 17, 05:45 UTC1h 25m - -
2026-07-17 AA7E3A ABQ → SAN Jul 17, 04:15 UTCJul 17, 05:41 UTC1h 26m +125m +113m
2026-07-16 AC729C ABQ → SAN Jul 16, 01:50 UTCJul 16, 03:20 UTC1h 30m - -
2026-07-15 AC3EA3 ABQ → SAN Jul 15, 02:10 UTCJul 15, 03:45 UTC1h 35m - -
2026-07-15 AC3EA3 ABQ → SAN Jul 15, 02:06 UTCJul 15, 03:42 UTC1h 36m +51m +61m
2026-07-14 AA7A3C ABQ → SAN Jul 14, 03:14 UTCJul 14, 04:38 UTC1h 24m +64m +50m
2026-07-14 AA7A3C ABQ → SAN Jul 14, 03:15 UTCJul 14, 04:40 UTC1h 25m - -
2026-07-13 ABBCE5 - Jul 13, 03:40 UTCJul 13, 05:01 UTC1h 20m - -
2026-07-12 AC3A38 ABQ → SAN Jul 12, 00:45 UTCJul 12, 02:10 UTC1h 25m - -
2026-07-12 AC3A38 ABQ → SAN Jul 12, 00:45 UTCJul 12, 02:08 UTC1h 24m +15m +9m
2026-07-11 A28C23 ABQ → SAN Jul 11, 05:15 UTCJul 11, 06:45 UTC1h 30m - -
2026-07-11 A28C23 ABQ → SAN Jul 11, 05:12 UTCJul 11, 06:36 UTC1h 24m +182m +6m
2026-07-10 A2E9FD ABQ → SAN Jul 10, 03:20 UTCJul 10, 04:40 UTC1h 20m - -
2026-07-09 ABEB31 - Jul 9, 06:15 UTCJul 9, 07:45 UTC1h 30m - -
2026-07-08 AC75DC - Jul 8, 02:45 UTCJul 8, 04:10 UTC1h 25m - -
2026-07-08 AC75DC ABQ → SAN Jul 8, 02:45 UTCJul 8, 04:11 UTC1h 27m +90m +6m
2026-07-07 ACBA1B - Jul 7, 03:45 UTCJul 7, 05:15 UTC1h 30m - -
2026-07-06 AC0BB9 - Jul 6, 03:40 UTCJul 6, 05:05 UTC1h 25m - -
2026-07-06 AC0BB9 ABQ → SAN Jul 6, 03:35 UTCJul 6, 05:01 UTC1h 26m +85m +73m

Performance history

Flights tracked
152 showing last 30
Avg arrival delay
+37m
On-time arrival
45% 45% on time
Aircraft used
20

Monthly activity 4 months

Month Flights tracked
July 2026 37
June 2026 42
May 2026 44
April 2026 29

SWA4521 frequently asked

Where does flight SWA4521 fly?
SWA4521 (Southwest Airlines) flies from BUR to SJC. View the full route page.
How long is flight SWA4521?
Based on observed flights, SWA4521 takes on average 1h 27m from takeoff to landing.
How often does SWA4521 fly?
SWA4521 has been observed flying several times a week in our tracking data. We've recorded 152 flights under this callsign.
Is flight SWA4521 usually on time?
Across recent flights, SWA4521 arrives with an average 37-minute delay. 45% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4521?
SWA4521 has been operated by 20 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4521 live?
Yes. When SWA4521 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.