Apparatus

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flight_takeoff Flight

SWA4187

Operated by Southwest Airlines

Live map

Live map filtered to SWA4187. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
00:56 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
170° / 12 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, SCT 22,000 ft
Temp / Dew
19°C / 9°C
Altimeter
30.18 inHg

Obs: 2026-08-28T05:53:00.000Z

Raw METAR / TAF 
METAR KDEN 280553Z 17012KT 10SM FEW100 SCT220 19/09 A3018 RMK AO2 SLP135 T01890089 10306 20183 50003

TAF KDEN 280536Z 2806/2912 18011KT P6SM FEW100 FEW150 FM281100 23011KT P6SM FEW120 FM281600 VRB06KT P6SM FEW120 FM282100 02008KT P6SM FEW100 SCT120 PROB30 2821/2902 VRB15G25KT -SHRA BKN080 FM290200 VRB06KT P6SM SCT120 BKN220 FM290500 22009KT P6SM FEW120 SCT220

flight Live Traffic

flight_takeoff 138 Departures
flight_land 110 Arrivals

Arrival

PHL KPHL MVFR

Philadelphia International Airport

Philadelphia, US

Local time
02:56 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
36 ft
Coordinates
39.8719, -75.2411

cloud Weather

Wind
60° / 4 kt
Visibility
10 SM
Ceiling
BKN 3,000 ft, OVC 9,000 ft
Temp / Dew
22°C / 19°C
Altimeter
29.97 inHg

Obs: 2026-08-28T06:13:00.000Z

Raw METAR / TAF 
SPECI KPHL 280613Z 06004KT 10SM BKN030 OVC090 22/19 A2997 RMK AO2 T02220194 $

TAF KPHL 280520Z 2806/2912 35005KT P6SM VCSH BKN030 FM280800 VRB02KT 3SM BR BKN015 TEMPO 2810/2812 2SM BR BKN009 FM281300 34004KT P6SM SCT150 FM281800 33004KT P6SM VCSH SCT080 FM282100 35004KT P6SM SCT200 FM290600 VRB04KT P6SM FEW250

flight Live Traffic

flight_takeoff 165 Departures
flight_land 276 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 ABC09E DEN → PHL Jul 26, 15:46 UTCJul 26, 16:53 UTC1h 7m +16m +9m
2026-07-26 ABC09E DEN → PHL Jul 26, 15:45 UTCJul 26, 16:55 UTC1h 10m - -
2026-07-25 AB5B66 DEN → PHL Jul 25, 10:20 UTCJul 25, 12:20 UTC2h 0m - -
2026-07-25 AB5B66 DEN → PHL Jul 25, 10:18 UTCJul 25, 12:18 UTC2h 0m +3m +6m
2026-07-24 AC6A65 DEN → PHL Jul 24, 16:30 UTCJul 24, 17:40 UTC1h 10m - -
2026-07-23 AC6573 DEN → PHL Jul 23, 16:50 UTCJul 23, 18:00 UTC1h 10m - -
2026-07-20 AC5AFD DEN → PHL Jul 20, 16:52 UTCJul 20, 18:00 UTC1h 8m +32m +5m
2026-07-20 AC5AFD DEN → PHL Jul 20, 16:55 UTCJul 20, 18:05 UTC1h 10m - -
2026-07-19 AC2FEA DEN → PHL Jul 19, 15:45 UTCJul 19, 16:55 UTC1h 10m - -
2026-07-18 ABD9B6 DEN → PHL Jul 18, 10:20 UTCJul 18, 12:20 UTC2h 0m - -
2026-07-17 AC015F DEN → PHL Jul 17, 16:44 UTCJul 17, 17:50 UTC1h 5m - -
2026-07-16 AC4FB5 SAN → SMF Jul 16, 16:34 UTCJul 16, 17:43 UTC1h 9m +14m +6m
2026-07-16 AC4FB5 - Jul 16, 16:35 UTCJul 16, 17:14 UTC40m - -
2026-07-13 AC3AC9 SAN → SMF Jul 13, 17:03 UTCJul 13, 18:10 UTC1h 7m +43m +9m
2026-07-13 AC3AC9 - Jul 13, 17:05 UTCJul 13, 18:10 UTC1h 5m - -
2026-07-12 AB5F00 - Jul 12, 16:05 UTCJul 12, 17:10 UTC1h 5m - -
2026-07-11 AC47B7 - Jul 11, 10:20 UTCJul 11, 12:15 UTC1h 55m - -
2026-07-10 A143C6 - Jul 10, 17:30 UTCJul 10, 18:45 UTC1h 15m - -
2026-07-09 AC4B72 - Jul 9, 16:35 UTCJul 9, 17:45 UTC1h 10m - -
2026-07-06 ABDC56 - Jul 6, 16:50 UTCJul 6, 18:00 UTC1h 10m - -
2026-07-05 ABE872 - Jul 5, 15:45 UTCJul 5, 16:55 UTC1h 10m - -
2026-07-04 AC2B80 - Jul 4, 11:00 UTCJul 4, 12:55 UTC1h 55m - -
2026-07-04 AC2B80 TPA → PIT Jul 4, 11:00 UTCJul 4, 12:56 UTC1h 56m +10m +5m
2026-07-03 AB6316 - Jul 3, 16:35 UTCJul 3, 17:45 UTC1h 10m - -
2026-07-03 AB6316 SAN → SMF Jul 3, 16:33 UTCJul 3, 17:43 UTC1h 10m +13m +7m
2026-07-02 AC4FFB - Jul 2, 17:00 UTCJul 2, 18:15 UTC1h 15m - -
2026-06-29 AC2813 - Jun 29, 16:35 UTCJun 29, 17:40 UTC1h 5m - -
2026-06-28 AC2154 - Jun 28, 15:44 UTCJun 28, 16:55 UTC1h 10m - -
2026-06-27 AC3338 TPA → PIT Jun 27, 10:25 UTCJun 27, 12:25 UTC2h 0m - -
2026-06-26 AC65BB - Jun 26, 17:04 UTCJun 26, 18:20 UTC1h 15m - -

Performance history

Flights tracked
62 showing last 30
Avg arrival delay
+7m
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 26
June 2026 27
May 2026 3
April 2026 6

SWA4187 frequently asked

Where does flight SWA4187 fly?
SWA4187 (Southwest Airlines) flies from DEN to PHL. View the full route page.
How long is flight SWA4187?
Based on observed flights, SWA4187 takes on average 1h 20m from takeoff to landing.
How often does SWA4187 fly?
SWA4187 has been observed flying several times a week in our tracking data. We've recorded 62 flights under this callsign.
Is flight SWA4187 usually on time?
Across recent flights, SWA4187 arrives with an average 7-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4187?
SWA4187 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4187 live?
Yes. When SWA4187 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.