Apparatus

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flight_takeoff Flight

SWA4186

Operated by Southwest Airlines

Live map

Live map filtered to SWA4186. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
00:30 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 134 Departures
flight_land 75 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
02:30 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
190° / 5 kt
Visibility
10 SM
Ceiling
FEW 800 ft, FEW 8,000 ft, BKN 25,000 ft
Temp / Dew
21°C / 21°C
Altimeter
29.98 inHg

Obs: 2026-08-28T05:54:00.000Z

Raw METAR / TAF 
METAR KBOS 280554Z 19005KT 10SM FEW008 FEW080 BKN250 21/21 A2998 RMK AO2 SLP152 T02110206 10239 20211 56012

TAF KBOS 280529Z 2806/2912 18006KT P6SM FEW018 BKN220 FM280800 20004KT P6SM BKN030 TEMPO 2808/2811 BKN010 FM281200 19007KT P6SM SCT025 FM281500 12005KT P6SM BKN050 PROB30 2818/2821 4SM TSRA OVC040CB FM282300 21004KT P6SM BKN100 FM290300 33007KT P6SM SCT090

flight Live Traffic

flight_takeoff 128 Departures
flight_land 99 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A2E9FD DEN → BOS Jul 25, 23:25 UTCJul 26, 03:10 UTC3h 45m - -
2026-07-25 A2E9FD DEN → BOS Jul 25, 23:24 UTCJul 26, 03:00 UTC3h 36m +24m +4m
2026-07-25 ABE892 DEN → BOS Jul 25, 03:10 UTCJul 25, 04:05 UTC55m - -
2026-07-24 ABF351 DEN → BOS Jul 24, 02:50 UTCJul 24, 03:50 UTC1h 0m - -
2026-07-24 ABF351 DEN → BOS Jul 24, 02:48 UTCJul 24, 03:44 UTC56m +18m -2m
2026-07-23 AC015F DEN → BOS Jul 23, 03:25 UTCJul 23, 04:25 UTC1h 0m - -
2026-07-22 ABFCDA DEN → BOS Jul 22, 02:50 UTCJul 22, 03:50 UTC1h 0m - -
2026-07-22 ABFCDA DEN → BOS Jul 22, 02:48 UTCJul 22, 03:44 UTC56m +58m +6m
2026-07-21 ABB19C DEN → BOS Jul 21, 02:50 UTCJul 21, 03:50 UTC1h 0m - -
2026-07-20 ABF3B8 DEN → BOS Jul 20, 03:35 UTCJul 20, 04:30 UTC55m - -
2026-07-18 AD0F29 DEN → BOS Jul 18, 23:30 UTCJul 19, 03:25 UTC3h 55m - -
2026-07-18 ABC40D DEN → BOS Jul 18, 03:10 UTCJul 18, 04:05 UTC55m - -
2026-07-17 ABEFDD - Jul 17, 04:35 UTCJul 17, 05:30 UTC55m - -
2026-07-16 AC250B - Jul 16, 02:50 UTCJul 16, 03:45 UTC55m - -
2026-07-15 AC0843 - Jul 15, 03:05 UTCJul 15, 04:00 UTC55m - -
2026-07-14 AC56BA SAN → SJC Jul 14, 04:35 UTCJul 14, 05:35 UTC1h 0m - -
2026-07-13 AC71DF - Jul 13, 04:55 UTCJul 13, 05:50 UTC55m - -
2026-07-11 A29AFF TPA → PHX Jul 11, 23:50 UTCJul 12, 03:30 UTC3h 40m - -
2026-07-11 A29AFF TPA → PHX Jul 11, 23:50 UTCJul 12, 03:28 UTC3h 39m +50m +9m
2026-07-11 ABB579 - Jul 11, 03:20 UTCJul 11, 04:20 UTC1h 0m - -
2026-07-10 ABB271 - Jul 10, 02:40 UTCJul 10, 03:40 UTC1h 0m - -
2026-07-09 AB5F6A - Jul 9, 04:50 UTCJul 9, 05:45 UTC55m - -
2026-07-08 AC0C41 SAN → SJC Jul 8, 02:26 UTCJul 8, 03:25 UTC59m +36m +6m
2026-07-07 AC5E8D SAN → SJC Jul 7, 03:20 UTCJul 7, 04:20 UTC1h 0m - -
2026-07-06 AB5BD4 - Jul 6, 04:20 UTCJul 6, 05:15 UTC55m - -
2026-07-05 AC3731 PHX → SLC Jul 5, 01:00 UTCJul 5, 02:10 UTC1h 10m - -
2026-07-04 ABBD2D - Jul 4, 03:30 UTCJul 4, 04:30 UTC1h 0m - -
2026-07-03 AC04AE - Jul 3, 03:35 UTCJul 3, 04:35 UTC1h 0m - -
2026-07-03 AC04AE SAN → SJC Jul 3, 03:34 UTCJul 3, 04:34 UTC1h 0m +64m +5m
2026-07-02 AC07B8 - Jul 2, 03:20 UTCJul 2, 04:20 UTC1h 0m - -

Performance history

Flights tracked
130 showing last 30
Avg arrival delay
+5m
On-time arrival
100% 100% on time
Aircraft used
25

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 35
May 2026 41
April 2026 23

SWA4186 frequently asked

Where does flight SWA4186 fly?
SWA4186 (Southwest Airlines) flies from DEN to BOS. View the full route page.
How long is flight SWA4186?
Based on observed flights, SWA4186 takes on average 1h 26m from takeoff to landing.
How often does SWA4186 fly?
SWA4186 has been observed flying several times a week in our tracking data. We've recorded 130 flights under this callsign.
Is flight SWA4186 usually on time?
Across recent flights, SWA4186 arrives with an average 5-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4186?
SWA4186 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4186 live?
Yes. When SWA4186 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.