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flight_takeoff Flight

SWA1643

Operated by Southwest Airlines

Live map

Live map filtered to SWA1643. 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
04:21 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
100° / 5 kt
Visibility
10 SM
Ceiling
FEW 5,000 ft, BKN 13,000 ft, OVC 18,000 ft
Temp / Dew
22°C / 18°C
Altimeter
29.91 inHg

Obs: 2026-05-30T08:51:00.000Z

Raw METAR / TAF 
METAR KSTL 300851Z 10005KT 10SM FEW050 BKN130 OVC180 22/18 A2991 RMK AO2 SLP118 T02170183 58002 $

TAF KSTL 300905Z 3009/3112 10005KT P6SM BKN120 FM301400 10008KT P6SM BKN050

flight Live Traffic

flight_takeoff 76 Departures
flight_land 51 Arrivals

Arrival

DCA KDCA VFR

Ronald Reagan Washington National Airport

Washington, US

Local time
05:21 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
15 ft
Coordinates
38.8521, -77.0377

cloud Weather

Wind
190° / 5 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
17°C / 11°C
Altimeter
29.80 inHg

Obs: 2026-05-30T08:52:00.000Z

Raw METAR / TAF 
METAR KDCA 300852Z 19005KT 10SM FEW250 17/11 A2980 RMK AO2 SLP091 T01720111 55004

TAF KDCA 300854Z 3009/3112 21006KT P6SM SKC FM301100 33007G15KT P6SM SKC FM301400 36012G23KT P6SM SKC FM302200 36011G18KT P6SM SKC FM310000 01007KT P6SM SKC FM310800 00000KT P6SM SKC

flight Live Traffic

flight_takeoff 112 Departures
flight_land 124 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 ABDD91 STL → DCA May 29, 22:10 UTCMay 29, 23:05 UTC55m - -
2026-05-29 ABDD91 STL → DCA May 29, 20:25 UTCMay 29, 20:40 UTC15m - -
2026-05-28 ABB271 STL → DCA May 28, 22:00 UTCMay 28, 23:00 UTC1h 0m - -
2026-05-28 ABB271 STL → DCA May 28, 20:20 UTCMay 28, 20:30 UTC10m - -
2026-05-27 ABC7A3 STL → DCA May 27, 20:15 UTCMay 27, 22:45 UTC2h 30m - -
2026-05-26 ABC478 STL → DCA May 26, 20:05 UTCMay 26, 22:39 UTC2h 35m - -
2026-05-26 ABC478 STL → DCA May 26, 20:02 UTCMay 26, 22:33 UTC2h 32m +17m +9m
2026-05-25 AC3A60 STL → DCA May 25, 20:15 UTCMay 25, 22:49 UTC2h 35m - -
2026-05-23 ABADD6 STL → DCA May 23, 20:15 UTCMay 23, 22:55 UTC2h 40m - -
2026-05-22 AB6339 STL → DCA May 22, 20:25 UTCMay 22, 23:00 UTC2h 35m - -
2026-05-22 AB6339 STL → DCA May 22, 20:21 UTCMay 22, 22:57 UTC2h 37m +36m +7m
2026-05-21 ABD254 STL → DCA May 21, 20:20 UTCMay 21, 23:05 UTC2h 45m - -
2026-05-20 AC3F2F STL → DCA May 20, 22:15 UTCMay 20, 23:15 UTC1h 0m - -
2026-05-20 AC3F2F STL → DCA May 20, 20:30 UTCMay 20, 20:40 UTC10m - -
2026-05-19 AC62F3 STL → DCA May 19, 22:05 UTCMay 19, 23:05 UTC1h 0m - -
2026-05-19 AC62F3 STL → DCA May 19, 20:20 UTCMay 19, 20:35 UTC15m - -
2026-05-18 AC69B6 STL → DCA May 18, 20:30 UTCMay 18, 23:10 UTC2h 40m - -
2026-05-17 AC538F STL → DCA May 17, 22:45 UTCMay 18, 01:35 UTC2h 50m - -
2026-05-16 ABADD6 STL → DCA May 16, 20:45 UTCMay 16, 23:25 UTC2h 40m - -
2026-05-15 AC1789 STL → DCA May 15, 20:30 UTCMay 15, 23:05 UTC2h 35m - -
2026-05-15 AC1789 STL → DCA May 15, 20:25 UTCMay 15, 22:57 UTC2h 32m +40m +10m
2026-05-14 AC52E2 STL → DCA May 14, 22:15 UTCMay 14, 23:10 UTC55m - -
2026-05-14 AC52E2 STL → DCA May 14, 20:30 UTCMay 14, 20:45 UTC15m - -
2026-05-13 AC6573 STL → DCA May 13, 22:10 UTCMay 13, 23:00 UTC50m - -
2026-05-12 AC541B STL → DCA May 12, 20:40 UTCMay 12, 23:45 UTC3h 5m - -
2026-05-11 ABC09E STL → DCA May 11, 20:20 UTCMay 11, 22:35 UTC2h 14m - -
2026-05-11 ABE09A STL → DCA May 11, 01:40 UTCMay 11, 02:55 UTC1h 15m - -
2026-05-11 ABE09A STL → DCA May 11, 00:00 UTCMay 11, 00:10 UTC10m - -
2026-05-10 ABE09A STL → DCA May 10, 23:56 UTCMay 11, 02:47 UTC2h 51m +121m +26m
2026-05-09 ABB52C STL → DCA May 9, 20:20 UTCMay 9, 23:00 UTC2h 40m - -

Performance history

Flights tracked
75 showing last 30
Avg arrival delay
+13m
On-time arrival
75% 75% on time
Aircraft used
19

Monthly activity 2 months

Month Flights tracked
May 2026 43
April 2026 32

SWA1643 frequently asked

Where does flight SWA1643 fly?
SWA1643 (Southwest Airlines) flies from STL to DCA. View the full route page.
How long is flight SWA1643?
Based on observed flights, SWA1643 takes on average 1h 46m from takeoff to landing.
How often does SWA1643 fly?
SWA1643 has been observed flying several times a week in our tracking data. We've recorded 75 flights under this callsign.
Is flight SWA1643 usually on time?
Across recent flights, SWA1643 arrives with an average 13-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA1643?
SWA1643 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA1643 live?
Yes. When SWA1643 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.