Apparatus

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flight_takeoff Flight

SWA4217

Operated by Southwest Airlines

Live map

Live map filtered to SWA4217. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
03:47 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
170° / 8 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft, BKN 8,000 ft, BKN 11,000 ft
Temp / Dew
14°C / 12°C
Altimeter
29.59 inHg
Wx
-RA

Obs: 2026-05-30T06:54:00.000Z

Raw METAR / TAF 
METAR KBOS 300654Z 17008KT 10SM -RA SCT050 BKN080 BKN110 14/12 A2959 RMK AO2 RAB43 SLP019 P0000 T01390117

TAF KBOS 300537Z 3006/3112 12012G20KT P6SM -SHRA OVC040 FM300700 08013KT P6SM 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 42 Departures
flight_land 44 Arrivals

Arrival

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
02:47 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
100° / 4 kt
Visibility
10 SM
Ceiling
FEW 8,000 ft, BKN 13,000 ft, OVC 20,000 ft
Temp / Dew
22°C / 18°C
Altimeter
29.92 inHg

Obs: 2026-05-30T06:51:00.000Z

Raw METAR / TAF 
METAR KSTL 300651Z 10004KT 10SM FEW080 BKN130 OVC200 22/18 A2992 RMK AO2 SLP120 T02220178 $

TAF KSTL 300520Z 3006/3112 VRB04KT P6SM BKN070 FM301400 10008KT P6SM BKN050

flight Live Traffic

flight_takeoff 16 Departures
flight_land 9 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 AB5F6A BOS → STL May 29, 18:55 UTCMay 29, 20:05 UTC1h 10m - -
2026-05-25 AC37BD BOS → STL May 25, 18:25 UTCMay 25, 19:35 UTC1h 10m - -
2026-05-25 AC37BD BOS → STL May 25, 18:23 UTCMay 25, 19:31 UTC1h 8m +73m +2m
2026-05-24 A2E28F BOS → STL May 24, 19:00 UTCMay 24, 20:05 UTC1h 5m - -
2026-05-22 AC04AE BOS → STL May 22, 19:20 UTCMay 22, 20:30 UTC1h 10m - -
2026-05-22 AC04AE BOS → STL May 22, 19:19 UTCMay 22, 20:25 UTC1h 7m +129m +28m
2026-05-21 ABF308 BOS → STL May 21, 18:45 UTCMay 21, 20:00 UTC1h 15m - -
2026-05-21 ABF308 BOS → STL May 21, 18:45 UTCMay 21, 19:56 UTC1h 11m +95m +7m
2026-05-18 ABE82C BOS → STL May 18, 19:45 UTCMay 18, 20:50 UTC1h 5m - -
2026-05-18 ABE82C BOS → STL May 18, 19:45 UTCMay 18, 20:52 UTC1h 7m +155m +5m
2026-05-17 A2AFEB BOS → STL May 17, 16:55 UTCMay 17, 18:01 UTC1h 5m - -
2026-05-15 AC337E BOS → STL May 15, 18:50 UTCMay 15, 19:55 UTC1h 5m - -
2026-05-14 AC62F3 BOS → STL May 14, 18:55 UTCMay 14, 20:06 UTC1h 11m +105m +35m
2026-05-14 AC62F3 BOS → STL May 14, 18:55 UTCMay 14, 20:05 UTC1h 10m - -
2026-05-11 ABF949 BOS → STL May 11, 18:30 UTCMay 11, 19:40 UTC1h 10m - -
2026-05-10 A1EA70 BOS → STL May 10, 16:44 UTCMay 10, 17:55 UTC1h 10m - -
2026-05-10 A1EA70 BOS → STL May 10, 16:44 UTCMay 10, 17:54 UTC1h 10m +34m +9m
2026-05-08 AB635D BOS → STL May 8, 19:05 UTCMay 8, 20:15 UTC1h 10m - -
2026-05-07 AC32CF BOS → STL May 7, 18:55 UTCMay 7, 20:05 UTC1h 10m - -
2026-05-04 AC1A95 BOS → STL May 4, 18:40 UTCMay 4, 19:50 UTC1h 10m - -
2026-05-04 AC1A95 BOS → STL May 4, 18:39 UTCMay 4, 19:49 UTC1h 10m +89m +13m
2026-05-03 AD6D03 BOS → STL May 3, 16:50 UTCMay 3, 18:00 UTC1h 10m - -
2026-05-01 AC2173 BOS → STL May 1, 19:40 UTCMay 1, 20:50 UTC1h 10m - -
2026-04-30 AC2BA0 BOS → STL Apr 30, 17:30 UTCApr 30, 18:35 UTC1h 5m - -
2026-04-27 AC300D BOS → STL Apr 27, 19:35 UTCApr 27, 20:40 UTC1h 5m - -
2026-04-26 AA7AEB BOS → STL Apr 26, 16:35 UTCApr 26, 17:50 UTC1h 15m - -
2026-04-24 AC41CE BOS → STL Apr 24, 19:05 UTCApr 24, 20:15 UTC1h 10m - -
2026-04-23 AC5041 BOS → STL Apr 23, 19:20 UTCApr 23, 20:30 UTC1h 10m - -
2026-04-20 AC0BDE BOS → STL Apr 20, 20:15 UTCApr 20, 21:25 UTC1h 10m - -
2026-04-20 AC0BDE BOS → STL Apr 20, 20:15 UTCApr 20, 21:29 UTC1h 14m +185m +2m

Performance history

Flights tracked
38 showing last 30
Avg arrival delay
+13m
On-time arrival
75% 75% on time
Aircraft used
22

Monthly activity 2 months

Month Flights tracked
May 2026 23
April 2026 15

SWA4217 frequently asked

Where does flight SWA4217 fly?
SWA4217 (Southwest Airlines) flies from BOS to STL. View the full route page.
How long is flight SWA4217?
Based on observed flights, SWA4217 takes on average 1h 9m from takeoff to landing.
How often does SWA4217 fly?
SWA4217 has been observed flying several times a week in our tracking data. We've recorded 38 flights under this callsign.
Is flight SWA4217 usually on time?
Across recent flights, SWA4217 arrives with an average 13-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4217?
SWA4217 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4217 live?
Yes. When SWA4217 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.