Apparatus

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flight_takeoff Flight

SWA4140

Operated by Southwest Airlines

Live map

Live map filtered to SWA4140. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ONT KONT VFR

Ontario International Airport

Ontario, US

Local time
01:56 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
944 ft
Coordinates
34.0560, -117.6010

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
SCT 30,000 ft
Temp / Dew
27°C / 17°C
Altimeter
29.89 inHg

Obs: 2026-08-29T07:53:00.000Z

Raw METAR / TAF 
METAR KONT 290753Z 00000KT 10SM SCT300 27/17 A2989 RMK AO2 SLP096 T02720167 404000250 $

TAF KONT 290529Z 2906/3012 VRB04KT P6SM SKC FM292000 25012G20KT P6SM FEW200 FM300300 25008KT P6SM SCT200 FM300500 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 8 Departures
flight_land 8 Arrivals

Arrival

OAK KOAK VFR

San Francisco Bay Oakland International Airport

Oakland, US

Local time
01:56 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
9 ft
Coordinates
37.7201, -122.2212

cloud Weather

Wind
290° / 7 kt
Visibility
10 SM
Ceiling
FEW 300 ft, FEW 900 ft
Temp / Dew
14°C / 13°C
Altimeter
29.99 inHg

Obs: 2026-08-29T07:53:00.000Z

Raw METAR / TAF 
METAR KOAK 290753Z 29007KT 10SM FEW003 FEW009 14/13 A2999 RMK AO2 SLP155 T01440133 401890139

TAF KOAK 290520Z 2906/3012 26007KT P6SM FEW012 SCT120 TEMPO 2907/2910 BKN012 FM291000 27007KT P6SM OVC012 FM291800 26014G20KT P6SM FEW012 FM300400 26010KT P6SM BKN010

flight Live Traffic

flight_takeoff 6 Departures
flight_land 9 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-25 A26FC9 ONT → OAK Jul 25, 23:30 UTCJul 26, 00:50 UTC1h 20m - -
2026-07-25 ABD4E7 ONT → OAK Jul 25, 00:40 UTCJul 25, 02:00 UTC1h 20m - -
2026-07-24 ABD50F ONT → OAK Jul 24, 01:15 UTCJul 24, 02:35 UTC1h 20m - -
2026-07-21 AC4C21 ONT → OAK Jul 21, 00:30 UTCJul 21, 02:00 UTC1h 30m - -
2026-07-21 AC4C21 ONT → OAK Jul 21, 00:25 UTCJul 21, 01:55 UTC1h 31m +35m +9m
2026-07-19 AD4584 ONT → OAK Jul 19, 01:40 UTCJul 19, 03:00 UTC1h 20m - -
2026-07-19 AD4584 ONT → OAK Jul 19, 01:36 UTCJul 19, 02:55 UTC1h 19m +166m -21m
2026-07-18 AC694F ONT → OAK Jul 18, 00:39 UTCJul 18, 02:14 UTC1h 35m - -
2026-07-17 AC5697 ONT → OAK Jul 17, 01:39 UTCJul 17, 03:05 UTC1h 25m - -
2026-07-14 AB5ADE MDW → ATL Jul 14, 00:45 UTCJul 14, 02:10 UTC1h 25m - -
2026-07-14 AB5ADE MDW → ATL Jul 14, 00:45 UTCJul 14, 02:06 UTC1h 21m +55m +2m
2026-07-12 A59B9C - Jul 12, 01:05 UTCJul 12, 02:30 UTC1h 25m - -
2026-07-11 AC2439 - Jul 11, 00:05 UTCJul 11, 01:40 UTC1h 35m - -
2026-07-11 AC2439 MDW → ATL Jul 11, 00:01 UTCJul 11, 01:25 UTC1h 24m +11m +7m
2026-07-10 AC20C4 - Jul 10, 00:30 UTCJul 10, 01:55 UTC1h 25m - -
2026-07-07 AC5E23 ONT → OAK Jul 7, 00:35 UTCJul 7, 02:00 UTC1h 25m - -
2026-07-07 AC5E23 ONT → OAK Jul 7, 00:30 UTCJul 7, 01:59 UTC1h 29m +40m +2m
2026-07-04 AC0FB6 ONT → OAK Jul 4, 21:25 UTCJul 4, 23:50 UTC2h 25m - -
2026-07-04 AC0FB6 ONT → OAK Jul 4, 21:20 UTCJul 4, 23:45 UTC2h 25m +50m +69m
2026-07-04 AC13B3 ONT → OAK Jul 4, 04:40 UTCJul 4, 06:05 UTC1h 25m - -
2026-07-04 AC13B3 ONT → OAK Jul 4, 04:38 UTCJul 4, 06:02 UTC1h 25m +288m +8m
2026-07-03 AC5B43 ONT → OAK Jul 3, 00:30 UTCJul 3, 01:50 UTC1h 20m - -
2026-06-30 ABC0C1 ONT → OAK Jun 30, 00:45 UTCJun 30, 02:10 UTC1h 25m - -
2026-06-30 ABC0C1 ONT → OAK Jun 30, 00:43 UTCJun 30, 02:08 UTC1h 25m +53m +2m
2026-06-28 A74A5A ONT → OAK Jun 28, 00:39 UTCJun 28, 02:05 UTC1h 25m - -
2026-06-27 AC1B44 ONT → OAK Jun 27, 00:25 UTCJun 27, 01:44 UTC1h 20m - -
2026-06-26 AB5B66 ONT → OAK Jun 26, 00:55 UTCJun 26, 02:14 UTC1h 20m - -
2026-06-26 AB5B66 ONT → OAK Jun 26, 00:50 UTCJun 26, 02:09 UTC1h 19m +60m +5m
2026-06-23 AC0048 ONT → OAK Jun 23, 00:50 UTCJun 23, 02:20 UTC1h 30m - -
2026-06-20 A5540C ONT → OAK Jun 20, 23:10 UTCJun 21, 00:29 UTC1h 20m - -

Performance history

Flights tracked
117 showing last 30
Avg arrival delay
+9m
On-time arrival
89% 89% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 22
June 2026 26
May 2026 45
April 2026 24

SWA4140 frequently asked

Where does flight SWA4140 fly?
SWA4140 (Southwest Airlines) flies from ONT to OAK. View the full route page.
How long is flight SWA4140?
Based on observed flights, SWA4140 takes on average 1h 28m from takeoff to landing.
How often does SWA4140 fly?
SWA4140 has been observed flying several times a week in our tracking data. We've recorded 117 flights under this callsign.
Is flight SWA4140 usually on time?
Across recent flights, SWA4140 arrives with an average 9-minute delay. 89% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SWA4140?
SWA4140 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SWA4140 live?
Yes. When SWA4140 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.