Apparatus

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flight_takeoff Flight

SWA1123

Operated by Southwest Airlines

Live map

Live map filtered to SWA1123. Shown when the flight is currently airborne.

Route airports View route page →

Departure

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
05:18 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
90° / 3 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
21°C / 16°C
Altimeter
30.13 inHg

Obs: 2026-08-29T09:51:00.000Z

Raw METAR / TAF 
METAR KSTL 290951Z 09003KT 10SM CLR 21/16 A3013 RMK AO2 SLP190 T02060156

TAF KSTL 290905Z 2909/3012 VRB04KT P6SM FEW250 FM291600 16008KT P6SM FEW070 SCT250

flight Live Traffic

flight_takeoff 53 Departures
flight_land 38 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
06:18 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
320° / 8 kt
Visibility
10 SM
Ceiling
SCT 5,000 ft
Temp / Dew
19°C / 10°C
Altimeter
30.12 inHg

Obs: 2026-08-29T08:54:00.000Z

Raw METAR / TAF 
METAR KBOS 290854Z 32008KT 10SM SCT050 19/10 A3012 RMK AO2 SLP200 T01890100 51016 $

TAF KBOS 290934Z 2910/3012 32010KT P6SM SCT250 FM291400 04004KT P6SM FEW250 FM291600 12010KT P6SM FEW250 FM300000 19006KT P6SM FEW250 FM300500 24005KT P6SM FEW250

flight Live Traffic

flight_takeoff 120 Departures
flight_land 147 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 AC56BA STL → BOS Jul 25, 18:45 UTCJul 25, 20:25 UTC1h 40m - -
2026-07-25 AC56BA STL → BOS Jul 25, 18:44 UTCJul 25, 20:20 UTC1h 36m +14m +11m
2026-07-25 AC56BA STL → BOS Jul 25, 16:40 UTCJul 25, 17:40 UTC1h 0m - -
2026-07-24 AC2038 STL → BOS Jul 24, 23:20 UTCJul 25, 01:20 UTC2h 0m - -
2026-07-24 AC2038 STL → BOS Jul 24, 23:18 UTCJul 25, 01:21 UTC2h 3m +8m +8m
2026-07-24 AC212D STL → BOS Jul 24, 00:10 UTCJul 24, 02:05 UTC1h 55m - -
2026-07-22 AC3E3A STL → BOS Jul 22, 23:30 UTCJul 23, 01:25 UTC1h 55m - -
2026-07-21 AAA5B8 STL → BOS Jul 21, 00:35 UTCJul 21, 02:25 UTC1h 50m - -
2026-07-20 AC7C52 STL → BOS Jul 20, 00:40 UTCJul 20, 01:25 UTC45m - -
2026-07-18 AC4FD8 STL → BOS Jul 18, 18:40 UTCJul 18, 20:20 UTC1h 40m - -
2026-07-18 AC4FD8 STL → BOS Jul 18, 16:30 UTCJul 18, 17:35 UTC1h 5m - -
2026-07-18 ABB5E2 STL → BOS Jul 18, 01:45 UTCJul 18, 03:35 UTC1h 51m - -
2026-07-16 ABDC56 STL → BOS Jul 16, 23:49 UTCJul 17, 01:55 UTC2h 5m - -
2026-07-15 ABDC56 - Jul 15, 23:30 UTCJul 16, 01:25 UTC1h 55m - -
2026-07-14 AC13D6 - Jul 14, 23:00 UTCJul 15, 00:55 UTC1h 55m - -
2026-07-14 AC13D6 BWI → TPA Jul 14, 22:56 UTCJul 15, 00:45 UTC1h 49m +16m +7m
2026-07-13 ABADD6 - Jul 13, 23:30 UTCJul 14, 01:35 UTC2h 5m - -
2026-07-13 AD6D03 - Jul 13, 01:30 UTCJul 13, 01:55 UTC25m - -
2026-07-11 ABEFBA - Jul 11, 18:55 UTCJul 11, 20:30 UTC1h 35m - -
2026-07-11 ABEFBA OMA → AUS Jul 11, 18:50 UTCJul 11, 20:26 UTC1h 36m +20m +4m
2026-07-11 ABEFBA - Jul 11, 16:40 UTCJul 11, 17:40 UTC1h 0m - -
2026-07-09 ABEF79 - Jul 9, 23:30 UTCJul 10, 01:35 UTC2h 5m - -
2026-07-08 ABC0E4 - Jul 8, 23:15 UTCJul 9, 01:10 UTC1h 55m - -
2026-07-08 ABC0E4 BWI → TPA Jul 8, 23:11 UTCJul 9, 01:04 UTC1h 53m +31m +1m
2026-07-07 ABE79D - Jul 7, 23:10 UTCJul 8, 01:10 UTC2h 0m - -
2026-07-06 AD6595 - Jul 6, 02:25 UTCJul 6, 02:50 UTC25m - -
2026-07-03 ABB54F - Jul 3, 23:55 UTCJul 4, 02:00 UTC2h 5m - -
2026-07-02 AC694F - Jul 2, 23:25 UTCJul 3, 01:20 UTC1h 55m - -
2026-07-01 AC12BE - Jul 1, 23:20 UTCJul 2, 01:20 UTC2h 0m - -
2026-06-30 ABF3DA - Jun 30, 23:30 UTCJul 1, 01:20 UTC1h 50m - -

Performance history

Flights tracked
128 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 29
June 2026 38
May 2026 41
April 2026 20

SWA1123 frequently asked

Where does flight SWA1123 fly?
SWA1123 (Southwest Airlines) flies from STL to BOS. View the full route page.
How long is flight SWA1123?
Based on observed flights, SWA1123 takes on average 1h 40m from takeoff to landing.
How often does SWA1123 fly?
SWA1123 has been observed flying several times a week in our tracking data. We've recorded 128 flights under this callsign.
Is flight SWA1123 usually on time?
Across recent flights, SWA1123 arrives with an average 6-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA1123?
SWA1123 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA1123 live?
Yes. When SWA1123 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.