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flight_takeoff Flight

SWA3970

Operated by Southwest Airlines

Live map

Live map filtered to SWA3970. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
01:03 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
140° / 14 kt
Visibility
10 SM
Ceiling
SCT 8,000 ft, BKN 9,000 ft
Temp / Dew
14°C / 12°C
Altimeter
29.61 inHg
Wx
-RA

Obs: 2026-05-30T04:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300454Z 14014KT 10SM -RA SCT080 BKN090 14/12 A2961 RMK AO2 RAB51 SLP026 P0000 T01440122 402220133

TAF KBOS 300423Z 3004/3106 12012G20KT P6SM -SHRA OVC040 TEMPO 3004/3006 4SM SHRA FM300700 05013KT P6SM BKN020 FM301000 36020G32KT P6SM VCSH OVC020 FM301200 03025G44KT 3SM RA BR OVC010 FM302200 01017G28KT P6SM VCSH BKN050 FM310100 33005KT P6SM BKN130

flight Live Traffic

flight_takeoff 219 Departures
flight_land 237 Arrivals

Arrival

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
00:03 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
180° / 3 kt
Visibility
10 SM
Ceiling
BKN 18,000 ft, OVC 25,000 ft
Temp / Dew
24°C / 17°C
Altimeter
29.92 inHg

Obs: 2026-05-30T04:51:00.000Z

Raw METAR / TAF 
METAR KSTL 300451Z 18003KT 10SM BKN180 OVC250 24/17 A2992 RMK AO2 SLP119 T02390172 $

TAF KSTL 300311Z 3003/3106 VRB05KT P6SM BKN070 FM301500 10008KT P6SM BKN090

flight Live Traffic

flight_takeoff 66 Departures
flight_land 77 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A2E9FD BOS → STL May 29, 09:05 UTCMay 29, 11:25 UTC2h 20m - -
2026-05-28 AD6595 BOS → STL May 28, 09:10 UTCMay 28, 11:40 UTC2h 30m - -
2026-05-28 AD6595 BOS → STL May 28, 09:06 UTCMay 28, 11:34 UTC2h 29m +6m +8m
2026-05-27 AAADB2 BOS → STL May 27, 09:50 UTCMay 27, 12:20 UTC2h 30m - -
2026-05-26 A2536F BOS → STL May 26, 09:49 UTCMay 26, 12:14 UTC2h 25m - -
2026-05-25 A29EB6 BOS → STL May 25, 09:10 UTCMay 25, 11:35 UTC2h 25m - -
2026-05-25 A29EB6 BOS → STL May 25, 09:08 UTCMay 25, 11:33 UTC2h 25m +8m +7m
2026-05-23 A5E48A BOS → STL May 23, 10:15 UTCMay 23, 12:40 UTC2h 25m - -
2026-05-23 A5E48A BOS → STL May 23, 10:10 UTCMay 23, 12:36 UTC2h 27m +10m +14m
2026-05-22 AD0562 BOS → STL May 22, 09:10 UTCMay 22, 11:35 UTC2h 25m - -
2026-05-21 A5540C BOS → STL May 21, 09:15 UTCMay 21, 11:35 UTC2h 20m - -
2026-05-20 AA76EF BOS → STL May 20, 09:40 UTCMay 20, 12:00 UTC2h 20m - -
2026-05-20 AA76EF BOS → STL May 20, 09:38 UTCMay 20, 11:56 UTC2h 18m +8m +11m
2026-05-19 A562E8 BOS → STL May 19, 09:40 UTCMay 19, 12:00 UTC2h 20m - -
2026-05-18 AA7757 BOS → STL May 18, 09:05 UTCMay 18, 11:20 UTC2h 15m - -
2026-05-17 AB62D3 BOS → STL May 17, 09:25 UTCMay 17, 11:40 UTC2h 15m - -
2026-05-16 A2685B BOS → STL May 16, 10:11 UTCMay 16, 12:35 UTC2h 25m - -
2026-05-15 A5AA78 BOS → STL May 15, 09:15 UTCMay 15, 11:35 UTC2h 20m - -
2026-05-14 AA72F5 BOS → STL May 14, 09:05 UTCMay 14, 11:35 UTC2h 30m - -
2026-05-13 AAB1D2 BOS → STL May 13, 09:50 UTCMay 13, 12:25 UTC2h 35m - -
2026-05-12 AD3A5F BOS → STL May 12, 09:40 UTCMay 12, 12:25 UTC2h 45m - -
2026-05-11 A1E6B9 BOS → STL May 11, 09:10 UTCMay 11, 11:45 UTC2h 35m - -
2026-05-10 AC41AB BOS → STL May 10, 09:24 UTCMay 10, 12:00 UTC2h 35m - -
2026-05-09 AAA954 BOS → STL May 9, 10:20 UTCMay 9, 13:05 UTC2h 45m - -
2026-05-08 A615D0 BOS → STL May 8, 09:09 UTCMay 8, 11:40 UTC2h 30m - -
2026-05-08 A615D0 BOS → STL May 8, 09:04 UTCMay 8, 11:40 UTC2h 36m +4m +7m
2026-05-07 A55055 BOS → STL May 7, 09:15 UTCMay 7, 12:00 UTC2h 45m - -
2026-05-06 A27AEE BOS → STL May 6, 09:35 UTCMay 6, 12:01 UTC2h 25m - -
2026-05-05 A5540C BOS → STL May 5, 09:35 UTCMay 5, 12:00 UTC2h 25m - -
2026-05-04 AAA224 BOS → STL May 4, 09:05 UTCMay 4, 11:35 UTC2h 30m - -

Performance history

Flights tracked
59 showing last 30
Avg arrival delay
+9m
On-time arrival
100% 100% on time
Aircraft used
24

Monthly activity 2 months

Month Flights tracked
May 2026 35
April 2026 24

SWA3970 frequently asked

Where does flight SWA3970 fly?
SWA3970 (Southwest Airlines) flies from BOS to STL. View the full route page.
How long is flight SWA3970?
Based on observed flights, SWA3970 takes on average 2h 28m from takeoff to landing.
How often does SWA3970 fly?
SWA3970 has been observed flying daily in our tracking data. We've recorded 59 flights under this callsign.
Is flight SWA3970 usually on time?
Across recent flights, SWA3970 arrives with an average 9-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3970?
SWA3970 has been operated by 24 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3970 live?
Yes. When SWA3970 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.