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flight_takeoff Flight

SWA4173

Operated by Southwest Airlines

Live map

Live map filtered to SWA4173. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
04:07 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
140° / 5 kt
Visibility
10 SM
Ceiling
FEW 6,000 ft, SCT 7,500 ft, OVC 11,000 ft
Temp / Dew
9°C / 3°C
Altimeter
30.14 inHg
Wx
-RA

Obs: 2026-10-13T10:53:00.000Z

Raw METAR / TAF 
METAR KSEA 131053Z 14005KT 10SM -RA FEW060 SCT075 OVC110 09/03 A3014 RMK AO2 RAB52 SLP211 P0000 T00890033

TAF KSEA 130802Z 1308/1412 12006KT P6SM BKN090 FM131800 18005KT P6SM OVC070 FM132300 23005KT P6SM OVC070 FM140400 19004KT P6SM SCT025 OVC040 FM140900 18004KT P6SM OVC025

flight Live Traffic

flight_takeoff 116 Departures
flight_land 122 Arrivals

Arrival

DEN KDEN IFR

Denver International Airport

Denver, US

Local time
05:07 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
20° / 7 kt
Visibility
10 SM
Ceiling
OVC 900 ft
Temp / Dew
10°C / 8°C
Altimeter
29.93 inHg

Obs: 2026-10-13T10:53:00.000Z

Raw METAR / TAF 
METAR KDEN 131053Z 02007KT 10SM OVC009 10/08 A2993 RMK AO2 SLP067 T01000083

TAF KDEN 130830Z 1309/1412 34009KT P6SM BKN010 FM131100 02007KT P6SM BKN010 TEMPO 1311/1315 5SM BR BKN007 FM131700 05007KT P6SM SCT020 BKN040 FM132000 07011KT P6SM SCT050 SCT100 PROB30 1400/1406 -SHRA BKN050 FM140600 05009KT P6SM VCSH BKN050

flight Live Traffic

flight_takeoff 100 Departures
flight_land 172 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 AC5765 SEA → DEN Jul 25, 11:55 UTCJul 25, 15:50 UTC3h 55m - -
2026-07-25 ABF396 SEA → DEN Jul 25, 02:35 UTCJul 25, 03:30 UTC55m - -
2026-07-24 AC4F4C SEA → DEN Jul 24, 02:50 UTCJul 24, 03:40 UTC50m - -
2026-07-21 AC0F4D SEA → DEN Jul 21, 02:30 UTCJul 21, 03:20 UTC50m - -
2026-07-18 AC578C TPA → LAS Jul 18, 12:05 UTCJul 18, 16:00 UTC3h 55m - -
2026-07-18 AC668D - Jul 18, 02:29 UTCJul 18, 03:15 UTC46m - -
2026-07-17 AC07DC - Jul 17, 02:45 UTCJul 17, 02:59 UTC15m - -
2026-07-17 AC07DC SAN → PHX Jul 17, 02:44 UTCJul 17, 03:34 UTC50m +49m +4m
2026-07-14 AC1A95 - Jul 14, 05:20 UTCJul 14, 06:15 UTC55m - -
2026-07-14 AC1A95 SAN → PHX Jul 14, 05:21 UTCJul 14, 06:11 UTC50m +206m +164m
2026-07-14 AC1A95 SMF → SAN Jul 14, 00:00 UTCJul 14, 01:15 UTC1h 15m - -
2026-07-11 ABF351 TPA → LAS Jul 11, 12:10 UTCJul 11, 16:10 UTC4h 0m - -
2026-07-11 AC0C41 - Jul 11, 02:40 UTCJul 11, 03:35 UTC55m - -
2026-07-10 ABDD4A - Jul 10, 03:55 UTCJul 10, 04:50 UTC55m - -
2026-07-07 AC5697 - Jul 7, 03:15 UTCJul 7, 04:05 UTC50m - -
2026-07-04 AC57D2 - Jul 4, 02:15 UTCJul 4, 03:10 UTC55m - -
2026-07-03 AC247A - Jul 3, 02:40 UTCJul 3, 03:30 UTC50m - -
2026-06-30 AC2FEA - Jun 30, 02:20 UTCJun 30, 03:10 UTC50m - -
2026-06-30 AC2FEA SAN → PHX Jun 30, 02:20 UTCJun 30, 03:08 UTC48m +25m +6m
2026-06-27 AC3E80 - Jun 27, 11:55 UTCJun 27, 16:00 UTC4h 5m - -
2026-06-27 AC3E80 TPA → LAS Jun 27, 11:50 UTCJun 27, 16:01 UTC4h 11m +5m +9m
2026-06-27 AC2BC6 - Jun 27, 02:39 UTCJun 27, 03:30 UTC50m - -
2026-06-26 AC1327 - Jun 26, 02:09 UTCJun 26, 03:00 UTC50m - -
2026-06-23 A1442F - Jun 23, 02:40 UTCJun 23, 03:34 UTC55m - -
2026-06-20 ABC3C6 TPA → LAS Jun 20, 11:59 UTCJun 20, 16:24 UTC4h 25m - -
2026-06-20 AC578C - Jun 20, 02:49 UTCJun 20, 03:44 UTC55m - -
2026-06-19 AC3A60 - Jun 19, 02:39 UTCJun 19, 03:44 UTC1h 5m - -
2026-06-19 AC3A60 SAN → PHX Jun 19, 02:37 UTCJun 19, 03:40 UTC1h 3m +42m +17m
2026-06-16 AC4BDD SAN → PHX Jun 16, 02:44 UTCJun 16, 03:39 UTC55m +49m +15m
2026-06-16 AC4BDD - Jun 16, 02:45 UTCJun 16, 03:39 UTC55m - -

Performance history

Flights tracked
82 showing last 30
Avg arrival delay
+36m
On-time arrival
67% 67% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 17
June 2026 27
May 2026 23
April 2026 15

SWA4173 frequently asked

Where does flight SWA4173 fly?
SWA4173 (Southwest Airlines) flies from SEA to DEN. View the full route page.
How long is flight SWA4173?
Based on observed flights, SWA4173 takes on average 1h 31m from takeoff to landing.
How often does SWA4173 fly?
SWA4173 has been observed flying several times a week in our tracking data. We've recorded 82 flights under this callsign.
Is flight SWA4173 usually on time?
Across recent flights, SWA4173 arrives with an average 36-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4173?
SWA4173 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4173 live?
Yes. When SWA4173 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.