Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

SWA3858

Operated by Southwest Airlines

Live map

Live map filtered to SWA3858. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BWI KBWI MVFR

Baltimore/Washington International Thurgood Marshall Airport

Baltimore, US

Local time
08:05 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
146 ft
Coordinates
39.1754, -76.6683

cloud Weather

Wind
330° / 6 kt
Visibility
10 SM
Ceiling
BKN 1,900 ft, BKN 2,500 ft
Temp / Dew
16°C / 13°C
Altimeter
29.84 inHg

Obs: 2026-10-12T11:54:00.000Z

Raw METAR / TAF 
METAR KBWI 121154Z 33006KT 10SM BKN019 BKN025 16/13 A2984 RMK AO2 SLP104 60022 70157 T01560133 10161 20150 51031 $

TAF KBWI 121136Z 1212/1318 30006KT P6SM OVC013 FM121400 34012G20KT P6SM OVC014 FM121700 32010G18KT P6SM BKN020 OVC035 FM122000 30009KT P6SM SCT025 BKN035 FM130000 28005KT P6SM FEW050 FM131400 21006KT P6SM SCT250

flight Live Traffic

flight_takeoff 162 Departures
flight_land 176 Arrivals

Arrival

BOS KBOS IFR

Boston Logan International Airport

Boston, US

Local time
08:05 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
350° / 8 kt
Visibility
10 SM
Ceiling
OVC 600 ft
Temp / Dew
11°C / 9°C
Altimeter
29.77 inHg

Obs: 2026-10-12T11:54:00.000Z

Raw METAR / TAF 
METAR KBOS 121154Z 35008KT 10SM OVC006 11/09 A2977 RMK AO2 SLP082 60004 70154 T01060094 10117 20100 55006

TAF KBOS 121120Z 1212/1318 36009KT 6SM BR OVC006 FM121400 36009KT P6SM OVC015 FM121700 35005KT P6SM SCT040 TEMPO 1217/1219 BKN030 FM130400 04010KT P6SM OVC030 FM131000 07010KT P6SM -RA OVC008

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 25 minutes)

flight Live Traffic

flight_takeoff 186 Departures
flight_land 185 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 AC5E6E BWI → BOS Jul 25, 19:20 UTCJul 25, 22:40 UTC3h 20m - -
2026-07-24 A2FB32 BWI → BOS Jul 24, 14:10 UTCJul 24, 15:00 UTC50m - -
2026-07-23 A57F42 BWI → BOS Jul 23, 14:10 UTCJul 23, 15:05 UTC55m - -
2026-07-22 AC0F03 BWI → BOS Jul 22, 14:10 UTCJul 22, 15:00 UTC50m - -
2026-07-21 AC4237 BWI → BOS Jul 21, 14:10 UTCJul 21, 15:05 UTC55m - -
2026-07-21 AC4237 BWI → BOS Jul 21, 14:07 UTCJul 21, 15:00 UTC53m +22m +5m
2026-07-20 A1BB83 BWI → BOS Jul 20, 14:05 UTCJul 20, 15:00 UTC55m - -
2026-07-18 AC205F BWI → BOS Jul 18, 20:50 UTCJul 19, 00:25 UTC3h 35m - -
2026-07-18 AC205F BWI → BOS Jul 18, 20:50 UTCJul 19, 00:23 UTC3h 33m +205m +8m
2026-07-17 A2DED8 BWI → BOS Jul 17, 14:35 UTCJul 17, 15:25 UTC50m - -
2026-07-16 A5669F - Jul 16, 14:15 UTCJul 16, 15:10 UTC55m - -
2026-07-15 AC0B74 - Jul 15, 14:10 UTCJul 15, 15:00 UTC50m - -
2026-07-15 AC0B74 SNA → SJC Jul 15, 14:07 UTCJul 15, 15:00 UTC53m +22m +7m
2026-07-14 AC27A6 - Jul 14, 14:05 UTCJul 14, 15:00 UTC55m - -
2026-07-13 A30DC5 - Jul 13, 14:10 UTCJul 13, 15:05 UTC55m - -
2026-07-10 A1BF3A - Jul 10, 14:05 UTCJul 10, 14:55 UTC50m - -
2026-07-10 A1BF3A SNA → SJC Jul 10, 14:00 UTCJul 10, 14:54 UTC54m +15m +5m
2026-07-09 A2E9FD BWI → BOS Jul 9, 14:05 UTCJul 9, 15:00 UTC55m - -
2026-07-08 AC56BA BWI → BOS Jul 8, 14:05 UTCJul 8, 15:00 UTC55m - -
2026-07-07 AC62A9 BWI → BOS Jul 7, 14:30 UTCJul 7, 15:20 UTC50m - -
2026-07-06 A29748 BWI → BOS Jul 6, 14:10 UTCJul 6, 15:05 UTC55m - -
2026-07-06 A29748 BWI → BOS Jul 6, 14:05 UTCJul 6, 15:01 UTC56m +20m +10m
2026-07-03 A1BF3A BWI → BOS Jul 3, 14:05 UTCJul 3, 14:55 UTC50m - -
2026-07-03 A1BF3A BWI → BOS Jul 3, 14:00 UTCJul 3, 14:56 UTC56m +15m +1m
2026-07-02 A5E48A BWI → BOS Jul 2, 14:00 UTCJul 2, 15:00 UTC1h 0m - -
2026-07-02 A5E48A BWI → BOS Jul 2, 14:00 UTCJul 2, 14:58 UTC58m +15m +4m
2026-07-01 AC48D3 BWI → BOS Jul 1, 14:05 UTCJul 1, 15:05 UTC1h 0m - -
2026-06-30 AC3E5D BWI → BOS Jun 30, 14:05 UTCJun 30, 15:00 UTC55m - -
2026-06-30 AC3E5D BWI → BOS Jun 30, 14:02 UTCJun 30, 15:00 UTC58m +17m +6m
2026-06-29 A56E0D BWI → BOS Jun 29, 14:04 UTCJun 29, 15:04 UTC1h 0m - -

Performance history

Flights tracked
64 showing last 30
Avg arrival delay
+6m
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 27
June 2026 33
May 2026 2
April 2026 2

SWA3858 frequently asked

Where does flight SWA3858 fly?
SWA3858 (Southwest Airlines) flies from BWI to BOS. View the full route page.
How long is flight SWA3858?
Based on observed flights, SWA3858 takes on average 1h 10m from takeoff to landing.
How often does SWA3858 fly?
SWA3858 has been observed flying several times a week in our tracking data. We've recorded 64 flights under this callsign.
Is flight SWA3858 usually on time?
Across recent flights, SWA3858 arrives with an average 6-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3858?
SWA3858 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3858 live?
Yes. When SWA3858 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.