Apparatus

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flight_takeoff Flight

SWA573

Operated by Southwest Airlines

Live map

Live map filtered to SWA573. Shown when the flight is currently airborne.

Route airports View route page →

Departure

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
19:44 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
100° / 6 kt
Visibility
10 SM
Ceiling
SCT 6,500 ft, BKN 25,000 ft
Temp / Dew
28°C / 14°C
Altimeter
30.09 inHg

Obs: 2026-08-28T23:51:00.000Z

Raw METAR / TAF 
METAR KSTL 282351Z 10006KT 10SM SCT065 BKN250 28/14 A3009 RMK AO2 SLP182 T02780139 10306 20278 56007

TAF KSTL 282325Z 2900/3006 VRB03KT P6SM FEW250 FM291600 16008KT P6SM FEW070 SCT250

flight Live Traffic

flight_takeoff 47 Departures
flight_land 57 Arrivals

Arrival

PHL KPHL VFR

Philadelphia International Airport

Philadelphia, US

Local time
20:44 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
36 ft
Coordinates
39.8719, -75.2411

cloud Weather

Wind
180° / 5 kt
Visibility
10 SM
Ceiling
FEW 4,500 ft, FEW 9,000 ft, BKN 26,000 ft
Temp / Dew
27°C / 22°C
Altimeter
30.02 inHg

Obs: 2026-08-28T23:54:00.000Z

Raw METAR / TAF 
METAR KPHL 282354Z 18005KT 10SM FEW045 FEW090 BKN260 27/22 A3002 RMK AO2 SLP166 T02670222 10306 20267 53007 $

TAF KPHL 282320Z 2900/3006 01004KT P6SM FEW250 FM291300 04007KT P6SM FEW250

flight Live Traffic

flight_takeoff 159 Departures
flight_land 111 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC3E3A STL → PHL Jul 26, 20:50 UTCJul 26, 22:30 UTC1h 40m - -
2026-07-25 AD5E27 STL → PHL Jul 25, 10:25 UTCJul 25, 11:30 UTC1h 5m - -
2026-07-25 AD5E27 STL → PHL Jul 25, 10:24 UTCJul 25, 11:30 UTC1h 6m +9m +7m
2026-07-24 ABF96C STL → PHL Jul 24, 10:25 UTCJul 24, 11:25 UTC1h 0m - -
2026-07-23 ABF2EA STL → PHL Jul 23, 10:20 UTCJul 23, 11:25 UTC1h 5m - -
2026-07-22 AC2439 STL → PHL Jul 22, 11:25 UTCJul 22, 11:45 UTC20m - -
2026-07-21 AC136D STL → PHL Jul 21, 10:30 UTCJul 21, 11:40 UTC1h 10m - -
2026-07-20 ABD57E BNA → MDW Jul 20, 10:15 UTCJul 20, 11:20 UTC1h 5m - -
2026-07-19 AC086B DCA → MKE Jul 19, 21:05 UTCJul 19, 22:41 UTC1h 36m +55m +3m
2026-07-18 A30A0E - Jul 18, 10:35 UTCJul 18, 11:30 UTC55m - -
2026-07-18 A30A0E BNA → MDW Jul 18, 10:32 UTCJul 18, 11:42 UTC1h 10m +17m +9m
2026-07-17 AC42BF BNA → MDW Jul 17, 10:20 UTCJul 17, 11:20 UTC1h 0m - -
2026-07-17 AC42BF BNA → MDW Jul 17, 10:15 UTCJul 17, 11:21 UTC1h 7m +10m +7m
2026-07-16 ABE42C - Jul 16, 10:15 UTCJul 16, 11:20 UTC1h 5m - -
2026-07-15 AB635D BNA → MDW Jul 15, 11:05 UTCJul 15, 12:10 UTC1h 5m - -
2026-07-15 AB635D BNA → MDW Jul 15, 11:00 UTCJul 15, 12:04 UTC1h 4m +40m +5m
2026-07-14 AC03E2 - Jul 14, 10:25 UTCJul 14, 11:30 UTC1h 5m - -
2026-07-13 ABE42C - Jul 13, 10:15 UTCJul 13, 11:20 UTC1h 5m - -
2026-07-12 AB5F6A - Jul 12, 20:55 UTCJul 12, 22:25 UTC1h 30m - -
2026-07-12 AB5F6A BNA → MDW Jul 12, 20:51 UTCJul 12, 22:21 UTC1h 30m -794m -1m
2026-07-11 A55055 - Jul 11, 10:25 UTCJul 11, 11:35 UTC1h 10m - -
2026-07-10 ABF308 - Jul 10, 10:20 UTCJul 10, 11:30 UTC1h 10m - -
2026-07-09 AC2836 - Jul 9, 10:20 UTCJul 9, 11:25 UTC1h 5m - -
2026-07-08 AC541B BNA → MDW Jul 8, 10:30 UTCJul 8, 11:35 UTC1h 5m - -
2026-07-07 ABFD66 - Jul 7, 10:25 UTCJul 7, 11:35 UTC1h 10m - -
2026-07-06 ABEC03 BNA → MDW Jul 6, 10:20 UTCJul 6, 11:25 UTC1h 5m - -
2026-07-05 ABF008 BNA → MDW Jul 5, 21:28 UTCJul 5, 23:01 UTC1h 33m -757m -7m
2026-07-05 ABF008 - Jul 5, 21:30 UTCJul 5, 23:05 UTC1h 35m - -
2026-07-04 A1F1DE - Jul 4, 10:25 UTCJul 4, 11:30 UTC1h 5m - -
2026-07-03 AC2C10 - Jul 3, 10:20 UTCJul 3, 11:25 UTC1h 5m - -

Performance history

Flights tracked
166 showing last 30
Avg arrival delay
+3m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 33
June 2026 44
May 2026 54
April 2026 35

SWA573 frequently asked

Where does flight SWA573 fly?
SWA573 (Southwest Airlines) flies from STL to PHL. View the full route page.
How long is flight SWA573?
Based on observed flights, SWA573 takes on average 1h 10m from takeoff to landing.
How often does SWA573 fly?
SWA573 has been observed flying several times a week in our tracking data. We've recorded 166 flights under this callsign.
Is flight SWA573 usually on time?
Across recent flights, SWA573 arrives with an average 3-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA573?
SWA573 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA573 live?
Yes. When SWA573 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.