Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

SWA4539

Operated by Southwest Airlines

Live map

Live map filtered to SWA4539. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
12:10 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
270° / 9 kt
Visibility
10 SM
Ceiling
FEW 10,000 ft, SCT 15,000 ft, BKN 22,000 ft
Temp / Dew
33°C / 4°C
Altimeter
30.16 inHg

Obs: 2026-08-28T17:53:00.000Z

Raw METAR / TAF 
METAR KDEN 281753Z 27009KT 10SM FEW100 SCT150 BKN220 33/04 A3016 RMK AO2 SLP121 T03330044 10339 20194 58009

TAF KDEN 281722Z 2818/2924 26006KT P6SM FEW100 SCT150 FM282100 33008KT P6SM FEW100 SCT120 TEMPO 2821/2824 VRB15G35KT -SHRA BKN080 FM290000 01009KT P6SM FEW100 BKN120 PROB30 2900/2902 VRB15G35KT -SHRA BKN080 FM290200 16006KT P6SM SCT120 BKN220 FM290500 22009KT P6SM FEW120 SCT220 FM291600 25007KT P6SM FEW110 SCT200 FM291900 25010KT P6SM VCSH SCT100 BKN150 PROB30 2920/2924 VRB20G35KT -TSRA BKN080CB

Arrival

BUF KBUF VFR

Buffalo Niagara International Airport

Buffalo, US

Local time
14:10 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
728 ft
Coordinates
42.9405, -78.7322

cloud Weather

Wind
310° / 6 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, FEW 28,000 ft
Temp / Dew
22°C / 8°C
Altimeter
30.16 inHg

Obs: 2026-08-28T17:54:00.000Z

Raw METAR / TAF 
METAR KBUF 281754Z 31006KT 10SM FEW055 FEW280 22/08 A3016 RMK AO2 SLP213 T02170078 10222 20161 50001 $

TAF KBUF 281736Z 2818/2918 01009KT P6SM FEW060 FM282300 02004KT P6SM FEW250 FM290200 VRB03KT P6SM FEW250 FM291200 17004KT P6SM FEW250 FM291700 23007KT P6SM FEW200

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC61BC DEN → BUF Jul 26, 22:15 UTCJul 26, 23:00 UTC45m - -
2026-07-25 AC5E47 DEN → BUF Jul 25, 18:20 UTCJul 25, 19:45 UTC1h 25m - -
2026-07-25 AC5E47 DEN → BUF Jul 25, 18:19 UTCJul 25, 19:45 UTC1h 26m +9m +11m
2026-07-25 ABC0C1 DEN → BUF Jul 25, 02:50 UTCJul 25, 05:35 UTC2h 45m - -
2026-07-25 ABC0C1 DEN → BUF Jul 25, 00:15 UTCJul 25, 01:30 UTC1h 15m - -
2026-07-24 ABC0C1 DEN → BUF Jul 24, 21:50 UTCJul 24, 23:15 UTC1h 25m - -
2026-07-24 AC04D3 DEN → BUF Jul 24, 03:05 UTCJul 24, 05:50 UTC2h 45m - -
2026-07-24 AC04D3 DEN → BUF Jul 24, 00:30 UTCJul 24, 01:35 UTC1h 5m - -
2026-07-23 AC04D3 DEN → BUF Jul 23, 21:50 UTCJul 23, 23:10 UTC1h 20m - -
2026-07-22 AC08B1 DEN → BUF Jul 22, 18:00 UTCJul 22, 19:25 UTC1h 25m - -
2026-07-21 A143C6 DEN → BUF Jul 21, 18:10 UTCJul 21, 19:30 UTC1h 20m - -
2026-07-21 AC3315 DEN → BUF Jul 21, 03:20 UTCJul 21, 06:10 UTC2h 50m - -
2026-07-21 AC3315 DEN → BUF Jul 21, 01:00 UTCJul 21, 02:15 UTC1h 15m - -
2026-07-20 AC3315 DEN → BUF Jul 20, 22:05 UTCJul 20, 23:25 UTC1h 20m - -
2026-07-19 AC006D DEN → BUF Jul 19, 22:30 UTCJul 19, 23:55 UTC1h 25m - -
2026-07-19 AC006D DEN → BUF Jul 19, 22:26 UTCJul 19, 23:47 UTC1h 21m +46m +9m
2026-07-18 AC52E2 DEN → BUF Jul 18, 18:15 UTCJul 18, 19:40 UTC1h 25m - -
2026-07-18 ABBD73 DEN → BUF Jul 18, 02:50 UTCJul 18, 05:45 UTC2h 55m - -
2026-07-18 ABBD73 DEN → BUF Jul 18, 00:15 UTCJul 18, 01:34 UTC1h 20m - -
2026-07-17 ABBD73 DEN → BUF Jul 17, 21:44 UTCJul 17, 23:05 UTC1h 20m - -
2026-07-17 AB5BB1 DEN → BUF Jul 17, 03:05 UTCJul 17, 06:05 UTC3h 0m - -
2026-07-17 AB5BB1 DEN → BUF Jul 17, 00:35 UTCJul 17, 01:49 UTC1h 15m - -
2026-07-16 AB5BB1 DEN → BUF Jul 16, 21:50 UTCJul 16, 23:10 UTC1h 20m - -
2026-07-15 AC1A2C - Jul 15, 18:15 UTCJul 15, 19:35 UTC1h 20m - -
2026-07-15 AC1A2C BOI → OAK Jul 15, 18:10 UTCJul 15, 19:32 UTC1h 22m +25m +10m
2026-07-14 AC0048 - Jul 14, 17:55 UTCJul 14, 19:15 UTC1h 20m - -
2026-07-14 ABC0E4 LAS → STL Jul 14, 02:50 UTCJul 14, 05:45 UTC2h 55m - -
2026-07-14 ABC0E4 BOI → OAK Jul 14, 02:50 UTCJul 14, 05:47 UTC2h 57m -895m +6m
2026-07-14 ABC0E4 - Jul 14, 00:25 UTCJul 14, 01:40 UTC1h 15m - -
2026-07-13 ABC0E4 - Jul 13, 22:10 UTCJul 13, 23:35 UTC1h 25m - -

Performance history

Flights tracked
115 showing last 30
Avg arrival delay
+9m
On-time arrival
100% 100% on time
Aircraft used
14

Monthly activity 2 months

Month Flights tracked
July 2026 56
June 2026 59

SWA4539 frequently asked

Where does flight SWA4539 fly?
SWA4539 (Southwest Airlines) flies from DEN to BUF. View the full route page.
How long is flight SWA4539?
Based on observed flights, SWA4539 takes on average 1h 41m from takeoff to landing.
How often does SWA4539 fly?
SWA4539 has been observed flying several times a week in our tracking data. We've recorded 115 flights under this callsign.
Is flight SWA4539 usually on time?
Across recent flights, SWA4539 arrives with an average 9-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4539?
SWA4539 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4539 live?
Yes. When SWA4539 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.