Apparatus

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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 VFR

Boston Logan International Airport

Boston, US

Local time
04:02 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
320° / 11 kt
Visibility
10 SM
Ceiling
SCT 5,500 ft, SCT 25,000 ft
Temp / Dew
19°C / 11°C
Altimeter
30.11 inHg

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

Raw METAR / TAF 
METAR KBOS 290754Z 32011KT 10SM SCT055 SCT250 19/11 A3011 RMK AO2 SLP196 T01940106 $

TAF KBOS 290520Z 2906/3012 32010KT P6SM SCT250 FM291400 04004KT P6SM FEW250 FM291600 12010KT P6SM FEW250 FM300000 19006KT P6SM FEW250 FM300500 24005KT P6SM FEW250

flight Live Traffic

flight_takeoff 64 Departures
flight_land 68 Arrivals

Arrival

BWI KBWI VFR

Baltimore/Washington International Thurgood Marshall Airport

Baltimore, US

Local time
04:02 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 27 Departures
flight_land 41 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC287C BOS → BWI Jul 26, 11:15 UTCJul 26, 13:20 UTC2h 5m - -
2026-07-25 AC2C79 BOS → BWI Jul 25, 16:30 UTCJul 25, 18:05 UTC1h 35m - -
2026-07-23 AC0BDE BOS → BWI Jul 23, 03:00 UTCJul 23, 03:45 UTC45m - -
2026-07-19 ABE4B9 DEN → BNA Jul 19, 11:10 UTCJul 19, 13:16 UTC2h 6m +10m +5m
2026-07-19 ABE4B9 DEN → BNA Jul 19, 11:10 UTCJul 19, 13:15 UTC2h 5m - -
2026-07-18 ABADC0 - Jul 18, 16:10 UTCJul 18, 17:35 UTC1h 25m - -
2026-07-16 AC694F BWI → BUF Jul 16, 02:10 UTCJul 16, 03:00 UTC50m - -
2026-07-16 AC694F BWI → BUF Jul 16, 02:08 UTCJul 16, 02:54 UTC46m +43m +3m
2026-07-15 ABF9D5 - Jul 15, 02:30 UTCJul 15, 03:20 UTC50m - -
2026-07-15 ABF9D5 BWI → BUF Jul 15, 02:25 UTCJul 15, 03:12 UTC47m +60m +7m
2026-07-12 ABF29F DEN → BNA Jul 12, 11:34 UTCJul 12, 13:36 UTC2h 2m +34m +6m
2026-07-12 ABF29F DEN → BNA Jul 12, 11:35 UTCJul 12, 13:40 UTC2h 5m - -
2026-07-11 ABC012 - Jul 11, 16:45 UTCJul 11, 18:15 UTC1h 30m - -
2026-07-11 ABC012 JAX → BWI Jul 11, 16:41 UTCJul 11, 18:06 UTC1h 25m +36m +3m
2026-07-09 ABE496 - Jul 9, 01:55 UTCJul 9, 02:40 UTC45m - -
2026-07-05 ABF2EA DEN → BNA Jul 5, 11:10 UTCJul 5, 13:20 UTC2h 10m - -
2026-07-02 AC2412 - Jul 2, 02:05 UTCJul 2, 02:55 UTC50m - -
2026-07-01 AC48F2 - Jul 1, 01:55 UTCJul 1, 02:45 UTC50m - -
2026-06-28 AC3EA3 DEN → BNA Jun 28, 11:09 UTCJun 28, 13:09 UTC2h 0m +9m +5m
2026-06-28 AC3EA3 DEN → BNA Jun 28, 11:09 UTCJun 28, 13:14 UTC2h 5m - -
2026-06-27 ABD4E7 - Jun 27, 16:20 UTCJun 27, 17:44 UTC1h 25m - -
2026-06-25 AC340A - Jun 25, 01:59 UTCJun 25, 02:45 UTC45m - -
2026-06-24 AC2B61 - Jun 24, 01:44 UTCJun 24, 02:34 UTC50m - -
2026-06-24 AC2B61 BWI → BUF Jun 24, 01:40 UTCJun 24, 02:29 UTC49m +15m +3m
2026-06-21 AC541B - Jun 21, 11:20 UTCJun 21, 12:44 UTC1h 25m - -
2026-06-21 AC541B DEN → BNA Jun 21, 11:18 UTCJun 21, 13:30 UTC2h 12m +18m +14m
2026-06-20 ABF995 - Jun 20, 16:55 UTCJun 20, 18:19 UTC1h 25m - -
2026-06-18 AC4FFB - Jun 18, 01:45 UTCJun 18, 02:30 UTC45m - -
2026-06-17 AC12D6 BWI → BUF Jun 17, 02:05 UTCJun 17, 02:50 UTC45m - -
2026-06-14 ABD9D9 DEN → BNA Jun 14, 11:11 UTCJun 14, 13:05 UTC1h 54m +11m +10m

Performance history

Flights tracked
79 showing last 30
Avg arrival delay
+6m
On-time arrival
100% 100% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 18
June 2026 21
May 2026 25
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 1h 22m 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 79 flights under this callsign.
Is flight SWA3946 usually on time?
Across recent flights, SWA3946 arrives with an average 6-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3946?
SWA3946 has been operated by 22 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.