Apparatus

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flight_takeoff Flight

SWA4821

Operated by Southwest Airlines

Live map

Live map filtered to SWA4821. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
23:03 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
160° / 10 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, FEW 22,000 ft
Temp / Dew
19°C / 9°C
Altimeter
30.19 inHg

Obs: 2026-08-28T04:53:00.000Z

Raw METAR / TAF 
METAR KDEN 280453Z 16010KT 10SM FEW100 FEW220 19/09 A3019 RMK AO2 SLP142 T01890089

TAF KDEN 280259Z 2803/2906 21011KT P6SM FEW100 FEW150 FM281100 23011KT P6SM FEW120 FM281600 28008KT P6SM FEW120 FM282100 22010KT P6SM FEW100 SCT120 PROB30 2821/2902 VRB15G25KT -SHRA BKN080 FM290200 VRB06KT P6SM SCT120

Arrival

MSY KMSY VFR

Louis Armstrong New Orleans International Airport

New Orleans, US

Local time
00:03 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
4 ft
Coordinates
29.9934, -90.2647

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 2,000 ft, BKN 4,500 ft, BKN 25,000 ft
Temp / Dew
27°C / 24°C
Altimeter
29.98 inHg

Obs: 2026-08-28T04:53:00.000Z

Raw METAR / TAF 
METAR KMSY 280453Z COR 00000KT 10SM FEW020 BKN045 BKN250 27/24 A2998 RMK AO2 SLP156 T02670239

TAF KMSY 272327Z 2800/2906 VRB03KT P6SM SCT035 BKN110 PROB30 2816/2822 VRB10G20KT 4SM -TSRA BKN025CB

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC252A DEN → MSY Jul 26, 11:15 UTCJul 26, 12:05 UTC50m - -
2026-07-25 A557C3 DEN → MSY Jul 25, 11:15 UTCJul 25, 12:05 UTC50m - -
2026-07-24 A1B573 DEN → MSY Jul 24, 12:55 UTCJul 24, 13:45 UTC50m - -
2026-07-24 A1B573 DEN → MSY Jul 24, 12:50 UTCJul 24, 13:43 UTC53m +100m +4m
2026-07-23 A2F77B DEN → MSY Jul 23, 11:35 UTCJul 23, 12:20 UTC45m - -
2026-07-22 A30DC5 DEN → MSY Jul 22, 11:15 UTCJul 22, 11:45 UTC30m - -
2026-07-22 A30DC5 DEN → MSY Jul 22, 10:53 UTCJul 22, 11:40 UTC47m +13m +3m
2026-07-21 A24C01 DEN → MSY Jul 21, 11:00 UTCJul 21, 11:50 UTC50m - -
2026-07-20 AA9AB6 DEN → MSY Jul 20, 11:25 UTCJul 20, 12:15 UTC50m - -
2026-07-20 AA9AB6 DEN → MSY Jul 20, 11:24 UTCJul 20, 12:17 UTC53m +14m +11m
2026-07-19 AC212D DEN → MSY Jul 19, 11:20 UTCJul 19, 12:10 UTC50m - -
2026-07-18 ABD536 - Jul 18, 11:35 UTCJul 18, 12:50 UTC1h 15m - -
2026-07-17 ACC02B - Jul 17, 11:35 UTCJul 17, 12:25 UTC50m - -
2026-07-16 AA9EB3 - Jul 16, 11:20 UTCJul 16, 12:14 UTC55m - -
2026-07-15 ABF2EA BWI → PVD Jul 15, 10:55 UTCJul 15, 11:50 UTC55m - -
2026-07-14 AC57D2 - Jul 14, 10:55 UTCJul 14, 11:50 UTC55m - -
2026-07-13 AC8009 - Jul 13, 11:25 UTCJul 13, 12:15 UTC50m - -
2026-07-13 AC8009 BWI → PVD Jul 13, 11:24 UTCJul 13, 12:18 UTC54m +14m +5m
2026-07-12 ABEF54 - Jul 12, 11:30 UTCJul 12, 12:20 UTC50m - -
2026-07-11 A5C31B - Jul 11, 11:15 UTCJul 11, 12:05 UTC50m - -
2026-07-11 A5C31B BWI → PVD Jul 11, 11:12 UTCJul 11, 12:01 UTC49m +12m +10m
2026-07-10 ABEBE0 - Jul 10, 11:25 UTCJul 10, 12:20 UTC55m - -
2026-07-09 A264A4 - Jul 9, 11:30 UTCJul 9, 12:25 UTC55m - -
2026-07-08 AA7757 - Jul 8, 10:50 UTCJul 8, 11:45 UTC55m - -
2026-07-07 A624AC BWI → PVD Jul 7, 11:00 UTCJul 7, 11:45 UTC45m - -
2026-07-07 A624AC BWI → PVD Jul 7, 10:55 UTCJul 7, 11:51 UTC56m +15m +9m
2026-07-06 A591D5 - Jul 6, 11:15 UTCJul 6, 12:05 UTC50m - -
2026-07-06 A591D5 BWI → PVD Jul 6, 11:15 UTCJul 6, 12:06 UTC51m +5m +5m
2026-07-05 AC62F3 - Jul 5, 11:30 UTCJul 5, 12:20 UTC50m - -
2026-07-04 A29748 DEN → MSY Jul 4, 11:05 UTCJul 4, 12:05 UTC1h 0m - -

Performance history

Flights tracked
69 showing last 30
Avg arrival delay
+7m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 2 months

Month Flights tracked
July 2026 33
June 2026 36

SWA4821 frequently asked

Where does flight SWA4821 fly?
SWA4821 (Southwest Airlines) flies from DEN to MSY. View the full route page.
How long is flight SWA4821?
Based on observed flights, SWA4821 takes on average 52m from takeoff to landing.
How often does SWA4821 fly?
SWA4821 has been observed flying several times a week in our tracking data. We've recorded 69 flights under this callsign.
Is flight SWA4821 usually on time?
Across recent flights, SWA4821 arrives with an average 7-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4821?
SWA4821 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4821 live?
Yes. When SWA4821 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.