Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

SWA3857

Operated by Southwest Airlines

Live map

Live map filtered to SWA3857. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BWI KBWI VFR

Baltimore/Washington International Thurgood Marshall Airport

Baltimore, US

Local time
04:56 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
146 ft
Coordinates
39.1754, -76.6683

cloud Weather

Wind
360° / 3 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
21°C / 17°C
Altimeter
30.15 inHg

Obs: 2026-08-29T07:54:00.000Z

Raw METAR / TAF 
METAR KBWI 290754Z 36003KT 10SM FEW250 21/17 A3015 RMK AO2 SLP207 T02110172 $

TAF KBWI 290522Z 2906/3012 00000KT P6SM SKC FM291900 14005KT P6SM SCT070 FM300200 00000KT P6SM FEW060

flight Live Traffic

flight_takeoff 16 Departures
flight_land 29 Arrivals

Arrival

LAS KLAS VFR

Harry Reid International Airport

Las Vegas, US

Local time
01:56 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
2,181 ft
Coordinates
36.0834, -115.1518

cloud Weather

Wind
210° / 9 kt
Visibility
10 SM
Ceiling
FEW 9,000 ft, SCT 18,000 ft, SCT 22,000 ft
Temp / Dew
34°C / 10°C
Altimeter
29.89 inHg

Obs: 2026-08-29T07:56:00.000Z

Raw METAR / TAF 
METAR KLAS 290756Z 21009KT 10SM FEW090 SCT180 SCT220 34/10 A2989 RMK AO2 SLP087 T03390100 404170322 $

TAF KLAS 290845Z 2909/3012 23008KT P6SM FEW120 SCT200 FM291200 VRB06KT P6SM FEW120 FEW200 FM291500 18009KT P6SM FEW200 FM291800 21015G25KT P6SM SCT120 SCT200 FM300300 23010KT P6SM FEW120 SCT200

flight Live Traffic

flight_takeoff 65 Departures
flight_land 33 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AAA5B8 BWI → LAS Jul 26, 03:10 UTCJul 26, 04:15 UTC1h 5m - -
2026-07-25 AC2C9C BWI → LAS Jul 25, 04:10 UTCJul 25, 05:10 UTC1h 0m - -
2026-07-24 ABFC97 BWI → LAS Jul 24, 03:55 UTCJul 24, 04:50 UTC55m - -
2026-07-21 AC61DB BWI → LAS Jul 21, 05:10 UTCJul 21, 06:05 UTC55m - -
2026-07-20 AC13B3 - Jul 20, 04:30 UTCJul 20, 05:30 UTC1h 0m - -
2026-07-19 AD0919 - Jul 19, 02:55 UTCJul 19, 03:45 UTC50m - -
2026-07-18 AC57D2 - Jul 18, 04:20 UTCJul 18, 05:10 UTC50m - -
2026-07-18 AC57D2 SNA → PHX Jul 18, 04:15 UTCJul 18, 05:10 UTC55m +30m +14m
2026-07-14 AC13D6 - Jul 14, 04:50 UTCJul 14, 05:40 UTC50m - -
2026-07-14 AC13D6 SNA → PHX Jul 14, 04:47 UTCJul 14, 05:39 UTC52m +62m +46m
2026-07-13 AC1042 - Jul 13, 04:25 UTCJul 13, 05:15 UTC50m - -
2026-07-12 ACA01A - Jul 12, 03:01 UTCJul 12, 03:55 UTC55m - -
2026-07-11 AC0C24 - Jul 11, 03:50 UTCJul 11, 04:50 UTC1h 0m - -
2026-07-10 AC252A - Jul 10, 03:55 UTCJul 10, 04:50 UTC55m - -
2026-07-07 AC61BC - Jul 7, 04:05 UTCJul 7, 05:00 UTC55m - -
2026-07-06 AC1A2C SNA → PHX Jul 6, 04:45 UTCJul 6, 05:43 UTC59m +35m +15m
2026-07-04 AC3688 - Jul 4, 03:45 UTCJul 4, 04:45 UTC1h 0m - -
2026-07-03 AC08B1 - Jul 3, 04:25 UTCJul 3, 05:20 UTC55m - -
2026-06-30 AC07DC - Jun 30, 03:55 UTCJun 30, 04:50 UTC55m - -
2026-06-29 AC088E - Jun 29, 04:20 UTCJun 29, 05:09 UTC50m - -
2026-06-28 AA9EB3 - Jun 28, 02:44 UTCJun 28, 03:40 UTC55m - -
2026-06-27 AC0C8B - Jun 27, 03:44 UTCJun 27, 04:39 UTC55m - -
2026-06-26 AC086B - Jun 26, 04:10 UTCJun 26, 05:05 UTC55m - -
2026-06-23 ABE7C5 - Jun 23, 03:49 UTCJun 23, 04:45 UTC55m - -
2026-06-23 ABE7C5 SNA → PHX Jun 23, 03:49 UTCJun 23, 04:42 UTC53m +4m +8m
2026-06-22 AC5B20 - Jun 22, 05:24 UTCJun 22, 06:15 UTC50m - -
2026-06-21 AD01AB - Jun 21, 03:00 UTCJun 21, 03:55 UTC55m - -
2026-06-21 AD01AB SNA → PHX Jun 21, 02:56 UTCJun 21, 03:47 UTC51m +11m +12m
2026-06-20 ABFAC6 - Jun 20, 04:20 UTCJun 20, 05:14 UTC55m - -
2026-06-19 A1435D - Jun 19, 04:29 UTCJun 19, 05:24 UTC55m - -

Performance history

Flights tracked
116 showing last 30
Avg arrival delay
+19m
On-time arrival
80% 80% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 18
June 2026 30
May 2026 37
April 2026 31

SWA3857 frequently asked

Where does flight SWA3857 fly?
SWA3857 (Southwest Airlines) flies from BWI to LAS. View the full route page.
How long is flight SWA3857?
Based on observed flights, SWA3857 takes on average 55m from takeoff to landing.
How often does SWA3857 fly?
SWA3857 has been observed flying daily in our tracking data. We've recorded 116 flights under this callsign.
Is flight SWA3857 usually on time?
Across recent flights, SWA3857 arrives with an average 19-minute delay. 80% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3857?
SWA3857 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3857 live?
Yes. When SWA3857 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.