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flight_takeoff Flight

SWA3946

Operated by Southwest Airlines

Live map

Live map filtered to SWA3946. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
06:07 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
280° / 11 kt
Visibility
10 SM
Ceiling
BKN 1,400 ft, BKN 2,700 ft, BKN 11,000 ft
Temp / Dew
12°C / 9°C
Altimeter
29.63 inHg

Obs: 2026-05-30T09:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300954Z 28011KT 10SM BKN014 BKN027 BKN110 12/09 A2963 RMK AO2 PK WND 29026/0902 SLP032 T01170089

TAF KBOS 300901Z 3009/3112 30013G22KT P6SM SCT015 BKN030 FM301000 36020G32KT P6SM VCSH SCT010 OVC015 FM301200 03025G44KT 3SM RA BR SCT008 OVC010 FM302200 01017G28KT P6SM VCSH BKN020 FM310000 01013G20KT P6SM BKN060 FM310300 33010KT P6SM SCT250

flight Live Traffic

flight_takeoff 374 Departures
flight_land 329 Arrivals

Arrival

BWI KBWI VFR

Baltimore/Washington International Thurgood Marshall Airport

Baltimore, US

Local time
06:07 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
146 ft
Coordinates
39.1754, -76.6683

cloud Weather

Wind
260° / 5 kt
Visibility
10 SM
Ceiling
FEW 13,000 ft, FEW 25,000 ft
Temp / Dew
14°C / 10°C
Altimeter
29.80 inHg

Obs: 2026-05-30T09:54:00.000Z

Raw METAR / TAF 
METAR KBWI 300954Z 26005KT 10SM FEW130 FEW250 14/10 A2980 RMK AO2 SLP091 T01440100 $

TAF KBWI 300854Z 3009/3112 27005KT P6SM SKC FM301100 33008G15KT P6SM SKC FM301400 34012G24KT P6SM SKC FM302100 36012G19KT P6SM FEW250 FM310000 01006KT P6SM FEW210 FM310800 00000KT P6SM SKC

flight Live Traffic

flight_takeoff 168 Departures
flight_land 177 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 AC1B44 BOS → BWI May 29, 23:45 UTCMay 30, 02:00 UTC2h 15m - -
2026-05-29 AC5066 BOS → BWI May 29, 00:05 UTCMay 29, 02:20 UTC2h 15m - -
2026-05-25 ABB8EA BOS → BWI May 25, 23:35 UTCMay 26, 01:49 UTC2h 15m - -
2026-05-23 ABF8FF BOS → BWI May 23, 23:20 UTCMay 24, 01:50 UTC2h 30m - -
2026-05-23 ABF8FF BOS → BWI May 23, 23:17 UTCMay 24, 01:55 UTC2h 39m +12m +10m
2026-05-23 AC340A BOS → BWI May 23, 00:20 UTCMay 23, 02:35 UTC2h 15m - -
2026-05-22 AC3EBA BOS → BWI May 22, 00:15 UTCMay 22, 02:30 UTC2h 15m - -
2026-05-18 ABFCDA BOS → BWI May 18, 23:50 UTCMay 19, 02:05 UTC2h 15m - -
2026-05-18 ABFCDA BOS → BWI May 18, 23:49 UTCMay 19, 02:05 UTC2h 16m +24m +6m
2026-05-18 AA7E3A BOS → BWI May 18, 00:10 UTCMay 18, 02:25 UTC2h 15m - -
2026-05-16 AC07DC BOS → BWI May 16, 23:25 UTCMay 17, 01:30 UTC2h 5m - -
2026-05-16 AC4FFB BOS → BWI May 16, 00:15 UTCMay 16, 02:25 UTC2h 10m - -
2026-05-15 AC4279 BOS → BWI May 15, 00:00 UTCMay 15, 02:05 UTC2h 5m - -
2026-05-11 AD5817 BOS → BWI May 11, 00:05 UTCMay 11, 02:25 UTC2h 20m - -
2026-05-10 ABD204 BOS → BWI May 10, 00:34 UTCMay 10, 03:04 UTC2h 30m - -
2026-05-08 ABAA1A BOS → BWI May 8, 23:55 UTCMay 9, 02:35 UTC2h 40m - -
2026-05-08 ABD9D9 BOS → BWI May 8, 00:14 UTCMay 8, 02:39 UTC2h 25m - -
2026-05-05 AC4210 BOS → BWI May 5, 01:40 UTCMay 5, 04:05 UTC2h 25m - -
2026-05-04 A1BF3A BOS → BWI May 4, 00:30 UTCMay 4, 02:35 UTC2h 5m - -
2026-05-02 AC1A2C BOS → BWI May 2, 23:20 UTCMay 3, 01:25 UTC2h 5m - -
2026-05-02 AC1A2C BOS → BWI May 2, 23:17 UTCMay 3, 01:21 UTC2h 4m +12m -1m
2026-05-02 ABC14D BOS → BWI May 2, 00:00 UTCMay 2, 02:30 UTC2h 30m - -
2026-05-01 A1433A BOS → BWI May 1, 00:05 UTCMay 1, 02:25 UTC2h 20m - -
2026-04-26 A26FC9 BOS → BWI Apr 26, 23:55 UTCApr 27, 02:00 UTC2h 5m - -
2026-04-26 A26FC9 BOS → BWI Apr 26, 23:53 UTCApr 27, 02:00 UTC2h 7m +38m +7m
2026-04-25 ABFC97 BOS → BWI Apr 25, 23:15 UTCApr 26, 01:25 UTC2h 10m - -
2026-04-24 ABC80C BOS → BWI Apr 24, 23:50 UTCApr 25, 02:10 UTC2h 20m - -
2026-04-23 ABEB57 BOS → BWI Apr 23, 23:45 UTCApr 24, 01:50 UTC2h 5m - -
2026-04-23 ABEB57 BOS → BWI Apr 23, 23:42 UTCApr 24, 01:50 UTC2h 8m +17m +3m
2026-04-21 AC212D BOS → BWI Apr 21, 00:25 UTCApr 21, 02:30 UTC2h 5m - -

Performance history

Flights tracked
38 showing last 30
Avg arrival delay
+5m
On-time arrival
100% 100% on time
Aircraft used
25

Monthly activity 2 months

Month Flights tracked
May 2026 23
April 2026 15

SWA3946 frequently asked

Where does flight SWA3946 fly?
SWA3946 (Southwest Airlines) flies from BOS to BWI. View the full route page.
How long is flight SWA3946?
Based on observed flights, SWA3946 takes on average 2h 16m from takeoff to landing.
How often does SWA3946 fly?
SWA3946 has been observed flying several times a week in our tracking data. We've recorded 38 flights under this callsign.
Is flight SWA3946 usually on time?
Across recent flights, SWA3946 arrives with an average 5-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3946?
SWA3946 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3946 live?
Yes. When SWA3946 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.