Apparatus

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flight_takeoff Flight

SWA4031

Operated by Southwest Airlines

Live map

Live map filtered to SWA4031. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
20:33 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
190° / 17G24 kt
Visibility
10 SM
Ceiling
FEW 12,000 ft
Temp / Dew
21°C / 0°C
Altimeter
29.81 inHg

Obs: 2026-10-13T01:53:00.000Z

Raw METAR / TAF 
METAR KDEN 130153Z 19017G24KT 10SM FEW120 21/00 A2981 RMK AO2 PK WND 19026/0143 SLP025 T02110000

TAF KDEN 122339Z 1300/1406 20014G22KT P6SM FEW090 FEW130 FM130300 23010G20KT P6SM FEW120 FM130500 30010KT P6SM FEW020 SCT040 FM131100 01006KT P6SM BKN010 BKN030 TEMPO 1312/1315 5SM BR BKN005 FM131700 04007KT P6SM SCT020 BKN040 FM132000 07010G20KT P6SM FEW040 SCT100 FM140200 05009KT P6SM VCSH SCT050

warning FAA Advisories

  • Ground Delay: runway construction (avg 56 minutes)

flight Live Traffic

flight_takeoff 401 Departures
flight_land 364 Arrivals

Arrival

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
21:33 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
200° / 9 kt
Visibility
10 SM
Ceiling
FEW 15,000 ft
Temp / Dew
28°C / 15°C
Altimeter
29.87 inHg

Obs: 2026-10-13T01:51:00.000Z

Raw METAR / TAF 
METAR KSTL 130151Z COR 20009KT 10SM FEW150 28/15 A2987 RMK AO2 SLP101 T02830150 $

TAF KSTL 122320Z 1300/1406 22007KT P6SM FEW250 FM131400 24010KT P6SM FEW050 FEW250 FM132300 20006KT P6SM BKN100

flight Live Traffic

flight_takeoff 67 Departures
flight_land 73 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A2A26D DEN → STL Jul 25, 09:40 UTCJul 25, 11:55 UTC2h 15m - -
2026-07-24 AC712D DEN → STL Jul 24, 09:25 UTCJul 24, 11:40 UTC2h 15m - -
2026-07-23 AA6F80 DEN → STL Jul 23, 09:35 UTCJul 23, 11:55 UTC2h 20m - -
2026-07-23 AA6F80 DEN → STL Jul 23, 09:31 UTCJul 23, 11:53 UTC2h 23m +11m +6m
2026-07-20 A2E28F TPA → MDW Jul 20, 09:30 UTCJul 20, 11:45 UTC2h 15m - -
2026-07-18 A5540C TPA → MDW Jul 18, 09:40 UTCJul 18, 11:55 UTC2h 15m - -
2026-07-17 AD01AB TPA → MDW Jul 17, 09:40 UTCJul 17, 11:50 UTC2h 10m - -
2026-07-16 A2FEE9 TPA → MDW Jul 16, 09:35 UTCJul 16, 11:50 UTC2h 15m - -
2026-07-13 A1B1BC TPA → MDW Jul 13, 09:25 UTCJul 13, 11:40 UTC2h 15m - -
2026-07-13 A1B1BC TPA → MDW Jul 13, 09:25 UTCJul 13, 11:43 UTC2h 19m +5m +7m
2026-07-11 A26C12 TPA → MDW Jul 11, 09:35 UTCJul 11, 12:00 UTC2h 25m - -
2026-07-11 A26C12 TPA → MDW Jul 11, 09:33 UTCJul 11, 12:00 UTC2h 28m +3m -3m
2026-07-10 A1F595 TPA → MDW Jul 10, 09:35 UTCJul 10, 11:55 UTC2h 20m - -
2026-07-09 ACA3D1 TPA → MDW Jul 9, 09:30 UTCJul 9, 11:40 UTC2h 10m - -
2026-07-06 A2597F TPA → MDW Jul 6, 09:30 UTCJul 6, 11:45 UTC2h 15m - -
2026-07-06 A2597F TPA → MDW Jul 6, 09:27 UTCJul 6, 11:41 UTC2h 14m +7m +11m
2026-07-04 ABC3C6 TPA → MDW Jul 4, 12:05 UTCJul 4, 14:20 UTC2h 15m - -
2026-07-03 AC3EBA TPA → MDW Jul 3, 09:35 UTCJul 3, 11:50 UTC2h 15m - -
2026-07-02 ABAAA8 TPA → MDW Jul 2, 09:40 UTCJul 2, 11:50 UTC2h 10m - -
2026-06-29 ABE8B6 TPA → MDW Jun 29, 09:29 UTCJun 29, 11:45 UTC2h 15m - -
2026-06-29 ABE8B6 TPA → MDW Jun 29, 09:28 UTCJun 29, 11:40 UTC2h 12m +8m +3m
2026-06-27 A1F94C - Jun 27, 09:44 UTCJun 27, 12:04 UTC2h 20m - -
2026-06-27 A1F94C TPA → MDW Jun 27, 09:41 UTCJun 27, 11:59 UTC2h 19m +11m +1m
2026-06-26 AB5BD4 TPA → MDW Jun 26, 09:35 UTCJun 26, 11:49 UTC2h 15m - -
2026-06-25 ABADC0 TPA → MDW Jun 25, 09:34 UTCJun 25, 11:54 UTC2h 20m - -
2026-06-22 AC2412 TPA → MDW Jun 22, 09:30 UTCJun 22, 11:54 UTC2h 25m - -
2026-06-22 AC2412 TPA → MDW Jun 22, 09:30 UTCJun 22, 11:51 UTC2h 22m +10m +11m
2026-06-20 A557C3 TPA → MDW Jun 20, 09:39 UTCJun 20, 11:54 UTC2h 15m - -
2026-06-19 AC340A TPA → MDW Jun 19, 09:34 UTCJun 19, 11:49 UTC2h 15m - -
2026-06-18 AC24C5 TPA → MDW Jun 18, 09:35 UTCJun 18, 12:05 UTC2h 30m - -

Performance history

Flights tracked
81 showing last 30
Avg arrival delay
+5m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 19
June 2026 27
May 2026 20
April 2026 15

SWA4031 frequently asked

Where does flight SWA4031 fly?
SWA4031 (Southwest Airlines) flies from DEN to STL. View the full route page.
How long is flight SWA4031?
Based on observed flights, SWA4031 takes on average 2h 17m from takeoff to landing.
How often does SWA4031 fly?
SWA4031 has been observed flying several times a week in our tracking data. We've recorded 81 flights under this callsign.
Is flight SWA4031 usually on time?
Across recent flights, SWA4031 arrives with an average 5-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4031?
SWA4031 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4031 live?
Yes. When SWA4031 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.