Flight
SWA4231
Flight history and live tracking for SWA4231, operated by Southwest Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Next flight
| Date | Sun 04 Oct 2026 |
| Route | KBOI BOISE AIR TERMINAL → KDEN DENVER INTERNATIONAL |
| Scheduled departure | 16:10 MDT |
Scheduled and estimated times from the FAA SWIM feed, local to each airport.
Route
| Airline | Southwest Airlines |
| Observed route | KSJC → KBWI |
Flight history 136 flights since Aug 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-10-03 | KBOI BOISE AIR TERMINAL | KDEN DENVER INTERNATIONAL | 15:21 MDT | 16:50 MDT | 1h 29m | |
| 2026-10-02 | KBOI BOISE AIR TERMINAL | KDEN DENVER INTERNATIONAL | 16:07 MDT | 17:33 MDT | 1h 26m | N8880G |
| 2026-10-01 | KBOI BOISE AIR TERMINAL | KDEN DENVER INTERNATIONAL | 16:50 MDT | 18:21 MDT | 1h 31m | N8831L |
| 2026-09-30 | KJAX JACKSONVILLE INTERNATIONAL | KBNA NASHVILLE INTERNATIONAL | 07:08 EDT | 07:19 CDT | 1h 11m | N8630B |
| 2026-09-29 | KJAX JACKSONVILLE INTERNATIONAL | KBNA NASHVILLE INTERNATIONAL | 06:56 EDT | 07:08 CDT | 1h 12m | N8564Z |
| 2026-09-27 | KJAX JACKSONVILLE INTERNATIONAL | KBNA NASHVILLE INTERNATIONAL | 06:05 EDT | 06:16 CDT | 1h 11m | N8721J |
| 2026-09-26 | KJAX | KBNA | 06:21 EDT | 06:36 CDT | 1h 14m | N8613K |
| 2026-09-23 | KJAX | KBNA | 07:05 EDT | 07:14 CDT | 1h 09m | N8924Q |
| 2026-09-22 | KJAX | KBNA | 06:53 EDT | 07:04 CDT | 1h 10m | N8600F |
| 2026-09-20 | KJAX | KBNA | 06:01 EDT | 06:12 CDT | 1h 11m | AC791B |
| 2026-09-16 | KJAX | KBNA | 06:57 EDT | 07:08 CDT | 1h 10m | N8547V |
| 2026-09-13 | KJAX | KBNA | 06:12 EDT | 06:20 CDT | 1h 07m | N8745K |
| 2026-09-12estimated | KJAX | KBNA | 06:27 EDT | 06:34 CDT | 1h 06m | AC379A |
| 2026-09-09 | KJAX | KBNA | 06:58 EDT | 07:02 CDT | 1h 03m | N8504G |
| 2026-09-08estimated | KJAX | KBNA | 07:04 EDT | 07:10 CDT | 1h 05m | N8840Q |
| 2026-09-05 | KJAX | KBNA | 06:31 EDT | 06:38 CDT | 1h 06m | N8651A |
| 2026-09-04estimated | ? | KSAN | 13:07Z | 07:06 PDT | 0h 58m | N8768Q |
Earlier flights (119) - back to 2025-08-15
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-01 | KJAX | KBNA | 07:17 EDT | 07:24 CDT | 1h 07m | AC7566 |
| 2026-08-30estimated | KJAX | KBNA | 06:09 EDT | 06:16 CDT | 1h 06m | N8608N |
| 2026-08-29 | KJAX | KBNA | 06:17 EDT | 06:24 CDT | 1h 07m | AC765B |
| 2026-08-25estimated | KJAX | KBNA | 07:14 EDT | 07:20 CDT | 1h 05m | N8323C |
| 2026-08-23 | KJAX | KBNA | 06:28 EDT | 06:40 CDT | 1h 11m | N8857Q |
| 2026-08-22 | KJAX | KBNA | 06:41 EDT | 06:50 CDT | 1h 08m | N8605E |
| 2026-08-19estimated | ? | ? | 11:08Z | 11:58Z | 0h 49m | N8677A |
| 2026-08-18 | KJAX | KBNA | 06:52 EDT | 06:58 CDT | 1h 05m | N8539V |
| 2026-08-16estimated | KJAX | KBNA | 05:54 EDT | 06:00 CDT | 1h 05m | N8919K |
| 2026-08-15estimated | KJAX | KBNA | 06:21 EDT | 06:24 CDT | 1h 02m | N8583Z |
| 2026-08-12 | KJAX | KBNA | 06:57 EDT | 09:03 CDT | 3h 06m | N8538V |
| 2026-07-23estimated | ? | KLAS | 11:40Z | 06:32 PDT | 1h 52m | N1808U |
| 2026-07-20estimated | ? | KLAS | 12:07Z | 06:24 PDT | 1h 16m | N8319F |
| 2026-07-19estimated | ? | KLAS | 12:06Z | 06:24 PDT | 1h 17m | AC75FA |
| 2026-07-18estimated | ? | KLAS | 11:58Z | 06:18 PDT | 1h 19m | AC57D2 |
| 2026-07-17estimated | ? | KLAS | 11:33Z | 06:36 PDT | 2h 02m | N8653A |
| 2026-07-16estimated | ? | KLAS | 11:41Z | 06:26 PDT | 1h 45m | N8757L |
| 2026-07-13estimated | KSFO | KLAS | 04:57 PDT | 06:12 PDT | 1h 15m | AC5ADA |
| 2026-07-12 | KSFO | KLAS | 05:11 PDT | 06:20 PDT | 1h 08m | AC7188 |
| 2026-07-11estimated | KSFO | KLAS | 04:41 PDT | 06:24 PDT | 1h 42m | N8756S |
| 2026-07-10estimated | KSFO | KLAS | 05:07 PDT | 06:24 PDT | 1h 16m | N8840Q |
| 2026-07-09estimated | KSFO | ? | 05:03 PDT | 13:38Z | 1h 34m | N8793Q |
| 2026-07-06 | KSFO | KLAS | 05:24 PDT | 06:34 PDT | 1h 09m | N8760L |
| 2026-07-05estimated | KSFO | KLAS | 04:56 PDT | 06:20 PDT | 1h 23m | N8535S |
| 2026-07-03estimated | KSFO | KLAS | 04:44 PDT | 07:18 PDT | 2h 34m | N8308K |
| 2026-07-02 | KSFO | KLAS | 05:14 PDT | 06:20 PDT | 1h 05m | AC3E80 |
| 2026-06-29estimated | KSFO | KLAS | 05:03 PDT | 06:12 PDT | 1h 08m | N8736J |
| 2026-06-28estimated | KSFO | ? | 05:15 PDT | 13:30Z | 1h 14m | N8704Q |
| 2026-06-27estimated | KSFO | KLAS | 04:52 PDT | 06:58 PDT | 2h 05m | N8548P |
| 2026-06-26 | KSFO | KLAS | 05:21 PDT | 06:34 PDT | 1h 12m | AC4237 |
| 2026-06-25 | KSFO | KLAS | 06:03 PDT | 07:16 PDT | 1h 12m | AC5349 |
| 2026-06-22estimated | KSFO | KLAS | 05:06 PDT | 06:22 PDT | 1h 15m | AC41AB |
| 2026-06-21 | KSFO | KLAS | 05:11 PDT | 06:20 PDT | 1h 09m | AC72D2 |
| 2026-06-20estimated | KSFO | KLAS | 05:16 PDT | 06:50 PDT | 1h 34m | N8823Q |
| 2026-06-19estimated | KSFO | KLAS | 05:15 PDT | 06:36 PDT | 1h 21m | AC34BF |
| 2026-06-15 | KSFO | KLAS | 05:16 PDT | 06:28 PDT | 1h 11m | AC729C |
| 2026-06-14estimated | KSFO | KLAS | 04:56 PDT | 06:14 PDT | 1h 17m | N8855Q |
| 2026-06-13estimated | KSFO | ? | 04:38 PDT | 13:36Z | 1h 57m | N8722L |
| 2026-06-12estimated | KSFO | KLAS | 05:06 PDT | 06:30 PDT | 1h 23m | N8781Q |
| 2026-05-29estimated | KSJC | KBWI | 22:13 PDT | 06:12 EDT | 4h 58m | N8306H |
| 2026-05-28 | KSJC | KBWI | 21:39 PDT | 05:32 EDT | 4h 52m | N8520Q |
| 2026-05-27estimated | KSJC | KBWI | 21:47 PDT | 04:58 EDT | 4h 10m | N8581Z |
| 2026-05-26 | KSJC | KBWI | 22:45 PDT | 06:40 EDT | 4h 54m | N8844Q |
| 2026-05-25estimated | KSJC | KBWI | 21:47 PDT | 05:30 EDT | 4h 42m | N8566Z |
| 2026-05-24estimated | KSJC | KBWI | 21:48 PDT | 05:34 EDT | 4h 46m | N8853Q |
| 2026-05-23estimated | KNUQ | KBWI | 21:58 PDT | 05:46 EDT | 4h 48m | AC41F3 |
| 2026-05-22estimated | KSJC | KBWI | 22:15 PDT | 05:58 EDT | 4h 43m | AC42DF |
| 2026-05-21estimated | KSJC | KBWI | 21:46 PDT | 05:44 EDT | 4h 57m | AC4888 |
| 2026-05-20estimated | KTNX | KBWI | 17:00 PDT | 06:10 EDT | 10h 09m | AC4801 |
| 2026-05-19partial | KSJC | ? | 19:07 PDT | N8317M | ||
| 2026-05-12estimated | KSJC | KBWI | 21:40 PDT | 05:28 EDT | 4h 47m | N8839Q |
| 2026-05-11estimated | KSJC | KBWI | 21:44 PDT | 05:38 EDT | 4h 53m | N8801Q |
| 2026-05-10estimated | KSJC | KBWI | 22:03 PDT | 05:50 EDT | 4h 46m | N8777Q |
| 2026-05-09estimated | KSJC | KBWI | 22:09 PDT | 05:52 EDT | 4h 42m | N8581Z |
| 2026-05-08estimated | KSJC | KBWI | 21:50 PDT | 05:34 EDT | 4h 43m | AC5700 |
| 2026-05-07estimated | KSJC | KBWI | 21:41 PDT | 05:26 EDT | 4h 44m | N8660A |
| 2026-05-06 | KSJC | KBWI | 21:52 PDT | 05:36 EDT | 4h 43m | N8629A |
| 2026-05-05estimated | KNUQ | KBWI | 21:48 PDT | 05:24 EDT | 4h 35m | N8603F |
| 2026-05-04estimated | KSJC | KBWI | 22:17 PDT | 05:56 EDT | 4h 38m | N8583Z |
| 2026-05-03estimated | KNUQ | KBWI | 21:50 PDT | 05:42 EDT | 4h 51m | N961WN |
| 2026-05-02estimated | KSJC | KBWI | 21:40 PDT | 05:26 EDT | 4h 45m | AC56BA |
| 2026-05-01 | KSJC | KBWI | 22:35 PDT | 06:02 EDT | 4h 26m | AC36A9 |
| 2026-04-30 | KSJC | KBWI | 21:48 PDT | 05:16 EDT | 4h 27m | AC5697 |
| 2026-04-28 | KSJC | KBWI | 21:43 PDT | 05:20 EDT | 4h 37m | AC69FC |
| 2026-04-27 | KSJC | KBWI | 22:07 PDT | 06:04 EDT | 4h 56m | AC5A4A |
| 2026-04-26 | KSJC | KBWI | 21:40 PDT | 05:32 EDT | 4h 51m | N1810U |
| 2026-04-25 | KSJC | KBWI | 21:47 PDT | 05:30 EDT | 4h 42m | AC4B95 |
| 2026-04-24 | KSJC | KBWI | 22:23 PDT | 06:18 EDT | 4h 54m | N8744B |
| 2026-04-23 | ? | KBWI | 04:55Z | 05:48 EDT | 4h 52m | N8657B |
| 2026-04-23estimated | KSJC | ? | 21:13 PDT | 04:34Z | 0h 21m | N8657B |
| 2026-04-22 | KSJC | KBWI | 21:56 PDT | 05:40 EDT | 4h 43m | AC66AA |
| 2026-04-21 | KSJC | KBWI | 21:41 PDT | 05:38 EDT | 4h 56m | N8814K |
| 2026-04-20 | KSJC | KBWI | 22:09 PDT | 05:50 EDT | 4h 40m | N8316H |
| 2026-04-19 | KSJC | KBWI | 21:43 PDT | 05:26 EDT | 4h 42m | N8326F |
| 2026-04-18 | KSJC | KBWI | 21:28 PDT | 05:34 EDT | 5h 05m | N8558Z |
| 2026-04-17 | KSJC | KBWI | 22:12 PDT | 06:00 EDT | 4h 47m | AC53D5 |
| 2026-04-16 | KSJC | KBWI | 21:39 PDT | 05:44 EDT | 5h 04m | AC5765 |
| 2026-04-15 | KSJC | KBWI | 21:05 PDT | 05:30 EDT | 5h 24m | N8548P |
| 2026-04-14 | KSJC | KBWI | 21:47 PDT | 05:32 EDT | 4h 44m | AC36CC |
| 2026-04-13 | KSJC | KBWI | 22:32 PDT | 05:56 EDT | 4h 23m | N8317M |
| 2026-04-12 | KSJC | KBWI | 21:55 PDT | 05:28 EDT | 4h 32m | N8654B |
| 2026-04-11 | KSJC | KBWI | 21:59 PDT | 05:34 EDT | 4h 34m | N8756S |
| 2026-02-19 | KPHX | KOAK | 15:31 MST | 16:26 PST | 1h 54m | AC56BA |
| 2026-02-18 | KBNA | KDAL | 08:50 CST | 10:38 CST | 1h 47m | AC3AC9 |
| 2026-01-05estimated | KJAX | KBNA | 22:49 EST | 08:54 CST | 11h 04m | N8560Z |
| 2026-01-05estimated | KSFO | KLAS | 17:51 PST | 19:14 PST | 1h 23m | N8560Z |
| 2026-01-03 | KLAS | KBWI | 17:53 PST | 10:18 EST | 13h 25m | N8637A |
| 2025-12-31 | ? | KMSY | 01:45Z | 22:48 CST | 3h 02m | N8698B |
| 2025-12-30 | ? | KMSY | 01:28Z | 22:44 CST | 3h 15m | N872CB |
| 2025-12-29 | KLAS | KMSY | 22:05 PST | 02:56 CST | 2h 51m | N8828L |
| 2025-12-27 | KLAS | KBWI | 19:18 PST | 10:14 EST | 11h 55m | N8692F |
| 2025-12-24 | ? | KMSY | 01:40Z | 23:06 CST | 3h 25m | N8583Z |
| 2025-12-23 | KLAS | KMSY | 18:20 PST | 23:18 CST | 2h 57m | N8535S |
| 2025-12-22 | ? | KMSY | 03:11Z | 00:26 CST | 3h 14m | N500WR |
| 2025-12-20estimated | KSJC | KBWI | 17:33 PST | 10:52 EST | 14h 18m | N8324A |
| 2025-12-18 | KPHX | KBNA | 19:52 MST | 09:04 CST | 12h 11m | N210WN |
| 2025-12-18 | KAUS | KDAL | 19:27 CST | 20:16 CST | 0h 49m | N210WN |
| 2025-12-17 | KAUS | KDFW | 19:20 CST | 20:20 CST | 1h 00m | N7835A |
| 2025-12-16 | KAUS | KDAL | 19:26 CST | 20:16 CST | 0h 49m | N454WN |
| 2025-12-14 | KPHX | KBNA | 05:11 MST | 09:07 CST | 2h 55m | AC65FB |
| 2025-12-12 | KAUS | KBNA | 19:22 CST | 08:58 CST | 13h 35m | N965WN |
| 2025-12-11 | KAUS | KDAL | 19:24 CST | 20:10 CST | 0h 45m | N959WN |
| 2025-12-10estimated | ? | KDAL | 01:02Z | 20:06 CST | 1h 04m | N288WN |
| 2025-12-02 | ? | KMSY | 03:41Z | 00:40 CST | 2h 58m | N8718Q |
| 2025-11-27 | ? | KMSY | 02:05Z | 23:08 CST | 3h 02m | N8748Q |
| 2025-10-01 | KSAT | ? | 05:47 CDT | 11:48Z | 1h 00m | AC4FB5 |
| 2025-09-30 | KSAT | KJAN | 05:39 CDT | 06:41 CDT | 1h 02m | ABC107 |
| 2025-09-29 | KSAT | ? | 15:40 CDT | 21:43Z | 1h 03m | AC4888 |
| 2025-09-26 | KSAT | ? | 15:33 CDT | 21:35Z | 1h 01m | ABC107 |
| 2025-09-25 | KSAT | ? | 15:45 CDT | 21:50Z | 1h 05m | ABF3B8 |
| 2025-09-24 | KSAT | ? | 05:47 CDT | 11:50Z | 1h 03m | AC3EBA |
| 2025-09-23 | KSAT | ? | 05:41 CDT | 11:41Z | 1h 00m | ABF949 |
| 2025-09-22 | KSAT | ? | 15:46 CDT | 21:47Z | 1h 00m | AC2F37 |
| 2025-09-19 | KSAT | ? | 16:25 CDT | 22:32Z | 1h 06m | ABB930 |
| 2025-09-18 | KSAT | KBWI | 15:42 CDT | 19:40 EDT | 2h 57m | ABE501 |
| 2025-08-21partial | KBWI | ? | 20:02 EDT | N8832H | ||
| 2025-08-20estimated | KSAT | KBWI | 11:25 CDT | 19:59 EDT | 7h 34m | N8832H |
| 2025-08-19estimated | KSJC | KBWI | 17:00 PDT | 09:54 EDT | 13h 53m | N8634A |
| 2025-08-15partial | KSAT | ? | 19:34 CDT | N444WN |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage; partial records have a confirmed departure but no reliable arrival fix.
Follow this flight
Get an email when SWA4231 flies + if it runs late.
Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our archive (from $9.99, with a free one-day sample). Questions: [email protected]