Apparatus

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flight_takeoff Flight

SWA3731

Operated by Southwest Airlines

Live map

Live map filtered to SWA3731. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
03:21 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
230° / 7 kt
Visibility
10 SM
Ceiling
SCT 15,000 ft, BKN 22,000 ft
Temp / Dew
20°C / 9°C
Altimeter
30.13 inHg

Obs: 2026-08-29T08:53:00.000Z

Raw METAR / TAF 
METAR KDEN 290853Z 23007KT 10SM SCT150 BKN220 20/09 A3013 RMK AO2 SLP106 T02000094 58005

TAF KDEN 290851Z 2909/3012 21009KT P6SM SCT120 BKN200 FM291600 25007KT P6SM FEW110 SCT200 FM291900 25010KT P6SM VCSH SCT100 BKN150 TEMPO 2920/2924 VRB20G35KT -TSRA BKN080CB FM300000 33012KT P6SM SCT100 BKN150 PROB30 3000/3004 -SHRA BKN100 FM300500 01008KT P6SM SCT100 BKN200 FM300900 19009KT P6SM FEW100 BKN200

flight Live Traffic

flight_takeoff 118 Departures
flight_land 130 Arrivals

Arrival

BWI KBWI VFR

Baltimore/Washington International Thurgood Marshall Airport

Baltimore, US

Local time
05:21 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
146 ft
Coordinates
39.1754, -76.6683

cloud Weather

Wind
40° / 8 kt
Visibility
10 SM
Ceiling
FEW 7,500 ft, FEW 25,000 ft
Temp / Dew
21°C / 16°C
Altimeter
30.17 inHg

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

Raw METAR / TAF 
METAR KBWI 290854Z 04008KT 10SM FEW075 FEW250 21/16 A3017 RMK AO2 SLP215 T02060161 53019 $

TAF KBWI 290907Z 2909/3012 04008KT P6SM SKC FM291900 14005KT P6SM SCT070 FM300200 00000KT P6SM FEW060

flight Live Traffic

flight_takeoff 17 Departures
flight_land 30 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC08D4 DEN → BWI Jul 26, 02:25 UTCJul 26, 03:15 UTC50m - -
2026-07-26 AC08D4 DEN → BWI Jul 26, 00:50 UTCJul 26, 01:00 UTC10m - -
2026-07-25 A2A26D DEN → BWI Jul 25, 04:00 UTCJul 25, 04:45 UTC45m - -
2026-07-25 A2A26D DEN → BWI Jul 25, 02:10 UTCJul 25, 02:20 UTC10m - -
2026-07-24 AC712D DEN → BWI Jul 24, 02:40 UTCJul 24, 05:10 UTC2h 30m - -
2026-07-23 AC2173 DEN → BWI Jul 23, 01:20 UTCJul 23, 03:45 UTC2h 25m - -
2026-07-23 AC2173 DEN → BWI Jul 23, 01:18 UTCJul 23, 03:44 UTC2h 26m +38m +3m
2026-07-22 AC41AB DEN → BWI Jul 22, 02:55 UTCJul 22, 03:45 UTC50m - -
2026-07-22 AC41AB DEN → BWI Jul 22, 01:15 UTCJul 22, 01:25 UTC10m - -
2026-07-22 AC41AB DEN → BWI Jul 22, 01:11 UTCJul 22, 03:44 UTC2h 33m +31m +8m
2026-07-21 AC694F DEN → BWI Jul 21, 04:15 UTCJul 21, 05:05 UTC50m - -
2026-07-21 AC694F DEN → BWI Jul 21, 02:30 UTCJul 21, 02:45 UTC15m - -
2026-07-21 AC694F DEN → BWI Jul 21, 02:28 UTCJul 21, 05:04 UTC2h 36m +33m +8m
2026-07-20 AC53F8 DEN → BWI Jul 20, 01:40 UTCJul 20, 02:35 UTC55m - -
2026-07-19 AC53F8 DEN → BWI Jul 19, 23:55 UTCJul 20, 00:10 UTC15m - -
2026-07-19 A1433A DEN → BWI Jul 19, 07:50 UTCJul 19, 08:40 UTC50m - -
2026-07-19 A1433A DEN → BWI Jul 19, 06:10 UTCJul 19, 06:25 UTC15m - -
2026-07-18 AC578C DEN → BWI Jul 18, 06:45 UTCJul 18, 08:35 UTC1h 50m - -
2026-07-18 AC578C DEN → BWI Jul 18, 05:55 UTCJul 18, 06:10 UTC15m - -
2026-07-17 A1D44E DEN → BWI Jul 17, 02:39 UTCJul 17, 05:20 UTC2h 40m - -
2026-07-17 A1D44E DEN → BWI Jul 17, 02:35 UTCJul 17, 05:14 UTC2h 39m +40m +5m
2026-07-16 AC2082 - Jul 16, 03:05 UTCJul 16, 03:55 UTC50m - -
2026-07-16 AC2082 - Jul 16, 01:20 UTCJul 16, 01:30 UTC10m - -
2026-07-16 AC2082 SJU → TPA Jul 16, 01:18 UTCJul 16, 03:49 UTC2h 31m +38m +8m
2026-07-15 AC41F3 - Jul 15, 03:55 UTCJul 15, 04:45 UTC50m - -
2026-07-15 AC41F3 - Jul 15, 02:15 UTCJul 15, 02:25 UTC10m - -
2026-07-14 A59F53 - Jul 14, 02:10 UTCJul 14, 05:00 UTC2h 50m - -
2026-07-13 ABAD6C - Jul 13, 01:30 UTCJul 13, 02:20 UTC50m - -
2026-07-12 ABAD6C - Jul 12, 23:55 UTCJul 13, 00:05 UTC10m - -
2026-07-12 AC08B1 - Jul 12, 02:20 UTCJul 12, 03:15 UTC55m - -

Performance history

Flights tracked
227 showing last 30
Avg arrival delay
+6m
On-time arrival
100% 100% on time
Aircraft used
15

Monthly activity 4 months

Month Flights tracked
July 2026 48
June 2026 54
May 2026 77
April 2026 48

SWA3731 frequently asked

Where does flight SWA3731 fly?
SWA3731 (Southwest Airlines) flies from DEN to BWI. View the full route page.
How long is flight SWA3731?
Based on observed flights, SWA3731 takes on average 1h 11m from takeoff to landing.
How often does SWA3731 fly?
SWA3731 has been observed flying several times a week in our tracking data. We've recorded 227 flights under this callsign.
Is flight SWA3731 usually on time?
Across recent flights, SWA3731 arrives with an average 6-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3731?
SWA3731 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3731 live?
Yes. When SWA3731 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.