Apparatus

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flight_takeoff Flight

SWA4521

Operated by SWA

Live map

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

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
SFO BUR Aug 29, 02:01 AM UTC Aug 29, 02:49 AM UTC PLANNED

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
17:59 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
260° / 19 kt
Visibility
10 SM
Ceiling
FEW 400 ft, SCT 1,200 ft, BKN 18,000 ft, BKN 20,000 ft
Temp / Dew
17°C / 13°C
Altimeter
29.99 inHg

Obs: 2026-08-28T23:56:00.000Z

Raw METAR / TAF 
METAR KSFO 282356Z 26019KT 10SM FEW004 SCT012 BKN180 BKN200 17/13 A2999 RMK AO2 PK WND 26026/2316 SLP155 T01720128 10183 20161 56014 $

TAF KSFO 282335Z 2900/3006 28016KT P6SM VCSH FEW012 BKN150 FM290300 28014KT P6SM FEW012 TEMPO 2904/2908 BKN012 FM290800 29008KT P6SM OVC012 FM291800 29015G25KT P6SM FEW015 FM300400 27015KT P6SM SCT010

flight Live Traffic

flight_takeoff 180 Departures
flight_land 163 Arrivals

Arrival

BUR KBUR VFR

Hollywood Burbank/Bob Hope Airport

Burbank, US

Local time
17:59 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
778 ft
Coordinates
34.2028, -118.3581

cloud Weather

Wind
160° / 8 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
37°C / 17°C
Altimeter
29.83 inHg

Obs: 2026-08-28T23:53:00.000Z

Raw METAR / TAF 
METAR KBUR 282353Z 16008KT 10SM CLR 37/17 A2983 RMK AO2 SLP085 T03670167 10378 20333 56016

TAF KBUR 282347Z 2900/2924 20006KT P6SM SCT150 FM290100 VRB03KT P6SM SCT250 FM291800 14005KT P6SM SCT250 FM292000 18012KT P6SM BKN250

flight Live Traffic

flight_takeoff 33 Departures
flight_land 36 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 (SWA) flies from SFO to BUR. 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.