Apparatus

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flight_takeoff Flight

SWA3556

Operated by Southwest Airlines

Live map

Live map filtered to SWA3556. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN LIFR

Denver International Airport

Denver, US

Local time
06:57 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
60° / 12 kt
Visibility
10 SM
Ceiling
OVC 400 ft
Temp / Dew
9°C / 8°C
Altimeter
29.95 inHg

Obs: 2026-10-13T12:45:00.000Z

Raw METAR / TAF 
SPECI KDEN 131245Z 06012KT 10SM OVC004 09/08 A2995 RMK AO2 T00890083

TAF KDEN 131133Z 1312/1418 04009KT P6SM BKN010 TEMPO 1312/1315 5SM BR BKN006 FM131700 06007KT P6SM SCT020 BKN040 FM132000 04011KT P6SM SCT050 SCT100 PROB30 1400/1406 -SHRA BKN050 FM140600 09010KT P6SM BKN015 BKN050 PROB30 1406/1412 -SHRA FM141200 10010KT P6SM VCSH BKN010

flight Live Traffic

flight_takeoff 299 Departures
flight_land 385 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
07:57 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
170° / 5 kt
Visibility
10 SM
Ceiling
FEW 1,200 ft, BKN 22,000 ft
Temp / Dew
27°C / 26°C
Altimeter
29.97 inHg

Obs: 2026-10-13T11:53:00.000Z

Raw METAR / TAF 
METAR KIAH 131153Z 17005KT 10SM FEW012 BKN220 27/26 A2997 RMK AO2 SLP149 T02720256 10272 20267 53006

TAF KIAH 131120Z 1312/1418 16006KT P6SM FEW015 SCT025 BKN035 TEMPO 1312/1313 SCT015 BKN025 FM131600 15012G20KT P6SM SCT040 SCT100 PROB30 1318/1322 -TSRA SCT030CB FM140000 15010KT P6SM SCT050 FM140600 14005KT P6SM SCT015

flight Live Traffic

flight_takeoff 283 Departures
flight_land 399 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC761E DEN → IAH Jul 26, 17:35 UTCJul 26, 19:40 UTC2h 5m - -
2026-07-24 AC3E3A DEN → IAH Jul 24, 22:15 UTCJul 25, 00:15 UTC2h 0m - -
2026-07-24 AC3E3A DEN → IAH Jul 24, 22:10 UTCJul 25, 00:11 UTC2h 1m +90m +10m
2026-07-23 ABD1E3 DEN → IAH Jul 23, 21:35 UTCJul 23, 23:35 UTC2h 0m - -
2026-07-23 AC00F6 DEN → IAH Jul 23, 01:40 UTCJul 23, 02:50 UTC1h 10m - -
2026-07-22 AC6993 DEN → IAH Jul 22, 01:10 UTCJul 22, 02:15 UTC1h 5m - -
2026-07-22 AC6993 DEN → IAH Jul 22, 01:09 UTCJul 22, 02:12 UTC1h 4m +9m +4m
2026-07-20 AC61BC DEN → IAH Jul 20, 21:00 UTCJul 20, 23:00 UTC2h 0m - -
2026-07-19 ABBC75 DEN → IAH Jul 19, 17:15 UTCJul 19, 19:30 UTC2h 15m - -
2026-07-17 ABE79D - Jul 17, 22:00 UTCJul 18, 00:00 UTC2h 0m - -
2026-07-16 ABD50F - Jul 16, 20:55 UTCJul 16, 23:10 UTC2h 15m - -
2026-07-16 AC7261 SJC → SAN Jul 16, 01:40 UTCJul 16, 02:45 UTC1h 5m - -
2026-07-15 AC48D3 SJC → SAN Jul 15, 01:35 UTCJul 15, 02:40 UTC1h 5m - -
2026-07-13 AC2836 - Jul 13, 21:20 UTCJul 13, 23:30 UTC2h 10m - -
2026-07-12 AC5ADA - Jul 12, 21:30 UTCJul 12, 22:05 UTC35m - -
2026-07-12 AC5ADA BHM → ATL Jul 12, 21:28 UTCJul 12, 22:05 UTC38m +82m +13m
2026-07-12 AC5ADA - Jul 12, 17:35 UTCJul 12, 19:55 UTC2h 20m - -
2026-07-10 AC62CC - Jul 10, 22:15 UTCJul 11, 00:20 UTC2h 5m - -
2026-07-10 AC62CC SAT → ATL Jul 10, 22:11 UTCJul 11, 00:18 UTC2h 7m +91m +2m
2026-07-09 AB5ED8 - Jul 9, 21:50 UTCJul 9, 23:45 UTC1h 55m - -
2026-07-09 AC1B21 - Jul 9, 01:35 UTCJul 9, 02:40 UTC1h 5m - -
2026-07-08 AC4C8A SJC → SAN Jul 8, 01:32 UTCJul 8, 02:34 UTC1h 2m +32m +8m
2026-07-08 AC4C8A - Jul 8, 01:35 UTCJul 8, 02:30 UTC55m - -
2026-07-06 AC6573 - Jul 6, 20:55 UTCJul 6, 22:45 UTC1h 50m - -
2026-07-05 ABB12D - Jul 5, 17:15 UTCJul 5, 19:05 UTC1h 50m - -
2026-07-03 ABEC4D - Jul 3, 20:50 UTCJul 3, 22:55 UTC2h 5m - -
2026-07-03 ABEC4D SAT → ATL Jul 3, 20:49 UTCJul 3, 22:46 UTC1h 57m +9m +8m
2026-07-02 A63BF4 - Jul 2, 21:20 UTCJul 2, 23:30 UTC2h 10m - -
2026-07-02 AC5041 - Jul 2, 01:50 UTCJul 2, 02:50 UTC1h 0m - -
2026-07-01 AC210E - Jul 1, 03:40 UTCJul 1, 04:40 UTC1h 0m - -

Performance history

Flights tracked
95 showing last 30
Avg arrival delay
+8m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 30
June 2026 37
May 2026 17
April 2026 11

SWA3556 frequently asked

Where does flight SWA3556 fly?
SWA3556 (Southwest Airlines) flies from DEN to IAH. View the full route page.
How long is flight SWA3556?
Based on observed flights, SWA3556 takes on average 1h 38m from takeoff to landing.
How often does SWA3556 fly?
SWA3556 has been observed flying several times a week in our tracking data. We've recorded 95 flights under this callsign.
Is flight SWA3556 usually on time?
Across recent flights, SWA3556 arrives with an average 8-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA3556?
SWA3556 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA3556 live?
Yes. When SWA3556 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.