Apparatus

Try JFK, AAL1290, BAW, or N225AN.

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
06:05 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
190° / 13 kt
Visibility
10 SM
Ceiling
FEW 22,000 ft
Temp / Dew
16°C / 2°C
Altimeter
29.82 inHg

Obs: 2026-10-12T11:53:00.000Z

Raw METAR / TAF 
METAR KDEN 121153Z 19013KT 10SM FEW220 16/02 A2982 RMK AO2 SLP020 T01560022 10211 20156 51012

TAF KDEN 121136Z 1212/1318 20015KT P6SM SKC FM121600 23014G21KT P6SM SKC FM130100 18009KT P6SM SKC FM130500 35010KT P6SM FEW020 SCT040 FM131000 02008KT P6SM BKN020 FM131600 05007KT P6SM FEW020 BKN040

flight Live Traffic

flight_takeoff 174 Departures
flight_land 237 Arrivals

Arrival

BOS KBOS IFR

Boston Logan International Airport

Boston, US

Local time
08:05 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
350° / 8 kt
Visibility
10 SM
Ceiling
OVC 600 ft
Temp / Dew
11°C / 9°C
Altimeter
29.77 inHg

Obs: 2026-10-12T11:54:00.000Z

Raw METAR / TAF 
METAR KBOS 121154Z 35008KT 10SM OVC006 11/09 A2977 RMK AO2 SLP082 60004 70154 T01060094 10117 20100 55006

TAF KBOS 121120Z 1212/1318 36009KT 6SM BR OVC006 FM121400 36009KT P6SM OVC015 FM121700 35005KT P6SM SCT040 TEMPO 1217/1219 BKN030 FM130400 04010KT P6SM OVC030 FM131000 07010KT P6SM -RA OVC008

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 25 minutes)

flight Live Traffic

flight_takeoff 186 Departures
flight_land 185 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.