Flight

SWA3521

Flight history and live tracking for SWA3521, 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

DateMon 05 Oct 2026
RouteKPIT PITTSBURGH INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL
Scheduled departure20:10 EDT

Scheduled and estimated times from the FAA SWIM feed, local to each airport.

Route

AirlineSouthwest Airlines
Observed routeKMDW → KSEA

Flight history 182 flights since Aug 2025

DateFromToDepArrDurationAircraft
2026-10-03KPIT PITTSBURGH INTERNATIONALKMDW CHICAGO MIDWAY INTERNATIONAL21:30 EDT21:37 CDT1h 07mN8990Q
2026-10-02KPIT PITTSBURGH INTERNATIONALKMDW CHICAGO MIDWAY INTERNATIONAL21:06 EDT21:36 CDT25h 30mN8990Q
2026-10-01KPIT PITTSBURGH INTERNATIONALKMDW CHICAGO MIDWAY INTERNATIONAL21:06 EDT21:40 CDT1h 34m
2026-09-30KSRQ Sarasota Bradenton International AirportKMCO ORLANDO INTERNATIONAL17:01 EDT17:32 EDT0h 31mN8763L
2026-09-29KSRQ Sarasota Bradenton International AirportKMCO ORLANDO INTERNATIONAL17:04 EDT17:32 EDT0h 28mN8706W
2026-09-28KSTL LAMBERT ST LOUIS INTERNATIONALKECP Northwest Florida Beaches International Airport15:02 CDT16:23 CDT1h 21mN7732A
2026-09-25KSTL LAMBERT ST LOUIS INTERNATIONALKECP Northwest Florida Beaches International Airport15:35 CDT16:56 CDT1h 21mN240WN
2026-09-24KSTLKECP15:04 CDT16:36 CDT1h 31mN474WN
2026-09-23KSRQKMCO17:02 EDT18:56 EDT1h 53mN8702L
2026-09-22KSRQKMCO17:09 EDT17:38 EDT0h 28mAC668D
2026-09-21KSTLKECP15:36 CDT17:04 CDT1h 27mN452WN
2026-09-18estimated??22:52Z23:58Z1h 05mN919WN
2026-09-17estimated??10:19Z21:48Z11h 28mAC3F2F
2026-09-16estimated??20:11Z21:30Z1h 18mAC3F2F
2026-09-15estimatedKSRQKMCO17:04 EDT18:04 EDT0h 59mAC3F2F
2026-09-14estimatedKSTLKECP15:12 CDT17:54 CDT2h 42mN7713A
2026-09-11partial??00:08ZN241WN
2026-09-10KSTLKECP16:36 CDT18:04 CDT1h 27mN241WN
2026-09-09estimatedKSRQKMCO17:47 EDT18:44 EDT0h 56mN1804U
2026-09-08partial??00:00ZN903WN
2026-09-07estimatedKSTLKECP18:05 CDT18:58 CDT0h 52mN903WN
2026-09-04KSTLKECP15:46 CDT17:16 CDT1h 30mN453WN
Earlier flights (160) - back to 2025-08-16
DateFromToDepArrDurationAircraft
2026-09-03partialKMCO?21:52 EDTN1801U
2026-09-03KSRQKMCO20:41 EDT21:10 EDT0h 28mN1801U
2026-09-01KSRQKMCO17:28 EDT17:54 EDT0h 25mN8806Q
2026-08-31estimated??19:23Z21:16Z1h 52mN570WN
2026-08-28estimatedKSTLKECP14:57 CDT16:28 CDT1h 30mN956WN
2026-08-27partialKSRQ?21:03 EDTAC6289
2026-08-24KSTLKECP15:14 CDT16:32 CDT1h 17mN482WN
2026-08-21estimatedKSTL?15:17 CDT21:36Z1h 18mN442WN
2026-08-20estimated??20:15Z21:34Z1h 18mN447WN
2026-08-19estimatedKSRQ?17:06 EDT23:12Z2h 06mN8741L
2026-08-17estimatedKSTL?14:52 CDT22:26Z2h 33mN226WN
2026-08-14estimated?KECP20:10Z16:40 CDT1h 29mN441WN
2026-08-13estimatedKSTL?14:57 CDT22:19Z2h 21mN7847A
2026-08-12estimatedKSRQ?17:48 EDT22:48Z1h 00mN8747Q
2026-08-11estimatedKSRQ?17:11 EDT21:56Z0h 45mN8846Q
2026-07-22KSMFKPHX06:25 PDT09:22 MST2h 56mN295WN
2026-07-21estimatedKSMFKPHX08:22 PDT09:32 MST1h 10mN969WN
2026-07-21KSMFKLAX06:27 PDT07:34 PDT1h 06mN969WN
2026-07-20estimated?KBOS00:19Z22:04 EDT1h 44mAC7218
2026-07-18KATLKIAH12:55 EDT13:30 CDT1h 35mN460WN
2026-07-18estimatedKTPAKATL10:35 EDT11:42 EDT1h 06mN460WN
2026-07-15estimatedKSMFKPHX08:04 PDT09:26 MST1h 21mN216WR
2026-07-15estimatedKSMFKPHX06:25 PDT07:36 MST1h 10mN216WR
2026-07-14estimatedKSMFKPHX08:14 PDT09:24 MST1h 09mN200WN
2026-07-14KSMFKLAX06:16 PDT07:24 PDT1h 07mN200WN
2026-07-13estimatedKMDWKBOS19:01 CDT21:50 EDT1h 48mN8629A
2026-07-11KATLKHOU12:59 EDT13:38 CDT1h 38mN203WN
2026-07-11estimatedKTPAKATL10:41 EDT11:52 EDT1h 10mN203WN
2026-07-08estimatedKSMFKPHX08:10 PDT09:24 MST1h 14mN567WN
2026-07-08estimatedKSMFKPHX06:14 PDT07:26 MST1h 11mN567WN
2026-07-07estimatedKSMFKPHX08:15 PDT09:16 MST1h 00mN226WN
2026-07-07KSMFKLAX06:15 PDT07:22 PDT1h 06mN226WN
2026-07-06estimatedKMDWKBOS19:02 CDT21:46 EDT1h 43mN8515X
2026-07-01estimatedKSMFKPHX07:49 PDT09:18 MST1h 28mN266WN
2026-07-01KSMFKLAX06:15 PDT07:22 PDT1h 06mN266WN
2026-06-30estimatedKSMFKPHX10:17 PDT12:00 MST1h 42mN212WN
2026-06-30KSMFKLAX06:18 PDT07:22 PDT1h 03mN212WN
2026-06-29KMDWKBOS19:38 CDT22:26 EDT1h 47mN8685B
2026-06-27estimatedKTPAKHOU13:34 EDT16:20 CDT3h 45mN438WN
2026-06-24estimatedKSMFKPHX08:07 PDT09:16 MST1h 08mN460WN
2026-06-24KSMFKLAX06:13 PDT07:20 PDT1h 06mN460WN
2026-06-23estimatedKSMFKPHX08:18 PDT09:32 MST1h 14mN299WN
2026-06-23estimatedKSMFKPHX06:14 PDT07:22 MST1h 07mN299WN
2026-06-22KMDWKBOS19:15 CDT21:56 EDT1h 40mN8318F
2026-06-20KATLKHOU12:50 EDT13:44 CDT1h 53mN7861J
2026-06-20KTPAKATL10:42 EDT11:52 EDT1h 10mN7861J
2026-06-17estimatedKSMFKPHX07:44 PDT09:18 MST1h 33mN906WN
2026-06-17estimatedKSMFKPHX06:12 PDT07:24 MST1h 11mN906WN
2026-06-16KSMFKPHX07:43 PDT09:18 MST1h 35mN486WN
2026-06-15KMDWKBOS19:27 CDT22:32 EDT2h 04mN8602F
2026-06-13KATLKHOU13:35 EDT13:20 CDT0h 44mN7821L
2026-06-13estimatedKTPAKHOU10:44 EDT10:06 CDT0h 21mN7821L
2026-05-29estimatedKMDWKBOS10:48 CDT14:44 EDT2h 55mAC3EE9
2026-05-28KMDWKSEA11:39 CDT12:30 PDT2h 50mN8551Q
2026-05-27KMDWKSEA10:37 CDT12:22 PDT3h 44mN8832H
2026-05-26KMDWKSEA10:52 CDT12:18 PDT3h 25mAC377B
2026-05-25KMDWKSEA10:49 CDT12:40 PDT3h 50mN8816Q
2026-05-24KMDWKSEA12:18 CDT14:18 PDT4h 00mN8847Q
2026-05-23KMDWKSEA10:32 CDT12:26 PDT3h 54mN872CB
2026-05-22KMDWKSEA11:07 CDT13:02 PDT3h 54mN8727M
2026-05-21KMDWKSEA11:04 CDT13:02 PDT3h 57mN8753Q
2026-05-20partialKMDW?19:57 CDTN8818Q
2026-05-19partialKMDW?22:30 CDTN8527Q
2026-05-12KMDWKSEA10:47 CDT13:04 PDT4h 16mN8626B
2026-05-11partialKLAS?17:28 PDTN8845L
2026-05-10KSEAKLAS14:16 PDT16:24 PDT2h 07mN8845L
2026-05-10KMDWKSEA10:57 CDT12:54 PDT3h 56mN8845L
2026-05-09KMDWKSEA10:30 CDT12:30 PDT3h 59mN8565Z
2026-05-08KMDWKSEA10:59 CDT13:02 PDT4h 02mN8572X
2026-05-07KMDWKSEA11:14 CDT13:22 PDT4h 07mN8544Z
2026-05-06KMDWKBFI10:43 CDT12:46 PDT4h 02mAC5AFD
2026-05-05KMDWKSEA10:46 CDT12:46 PDT3h 59mAC42DF
2026-05-04partialKLAS?17:08 PDTAC4C44
2026-05-03KSEAKLAS12:34 PDT15:56 PDT3h 22mAC4C44
2026-05-03KMDWKSEA10:30 CDT12:32 PDT4h 01mAC4C44
2026-05-02KMDWKSEA10:37 CDT12:32 PDT3h 54mN8317M
2026-05-01KMDWKSEA11:01 CDT12:50 PDT3h 48mN8329B
2026-04-30KMDWKSEA11:07 CDT12:50 PDT3h 42mAC3731
2026-04-29estimatedKMDWKBOS10:39 CDT15:42 EDT4h 03mN8855Q
2026-04-28estimatedKMDWKBOS10:36 CDT15:42 EDT4h 05mN8833L
2026-04-27partialKLAS?17:00 PDTN8674B
2026-04-26estimated??23:29Z23:58Z0h 28mN8674B
2026-04-26KSEAKLAS13:59 PDT16:02 PDT2h 02mN8674B
2026-04-26KMDWKSEA10:37 CDT12:30 PDT3h 52mN8674B
2026-04-25KMDWKSEA10:33 CDT12:48 PDT4h 14mN8721J
2026-04-24KMDWKSEA11:07 CDT14:16 PDT5h 08mN8716B
2026-04-23KMDWKSEA10:56 CDT14:08 PDT5h 11mAC37BD
2026-04-22KMDWKSEA10:36 CDT12:18 PDT3h 41mAC3A60
2026-04-21KMDWKSEA10:42 CDT12:38 PDT3h 56mAC6622
2026-04-20estimated??01:56Z19:52Z17h 55mN8759Q
2026-04-20estimated?KONT00:00Z18:08 PDT1h 07mN8759Q
2026-04-19estimated??23:35Z23:58Z0h 22mN8759Q
2026-04-19KMDWKLAS10:36 CDT16:12 PDT7h 35mN8759Q
2026-04-18estimatedKMDWKBOS10:26 CDT15:32 EDT4h 05mN8813Q
2026-04-17KMDWKSEA10:59 CDT12:56 PDT3h 56mN8671D
2026-04-16KMDWKSEA11:00 CDT12:52 PDT3h 51mN8841L
2026-04-15KMDWKSEA10:39 CDT12:40 PDT4h 00mN8855Q
2026-04-14KMDWKSEA10:43 CDT12:46 PDT4h 03mN8840Q
2026-04-13partial??00:35ZAC4F4C
2026-04-12KSEAKLAS14:16 PDT16:28 PDT2h 11mAC4F4C
2026-04-12KMDWKSEA10:45 CDT12:34 PDT3h 48mAC4F4C
2026-04-11KMDWKBFI10:41 CDT12:28 PDT3h 47mAC3A60
2026-04-05KPBIKBWI17:29 EDT19:36 EDT2h 06mN8835Q
2026-03-31?KBWI14:52Z15:30 EDT4h 37mAC37BD
2026-03-29estimated?KBWI22:22Z18:56 EDT0h 33mN8805L
2026-03-29estimated??20:56Z21:58Z1h 02mN8805L
2026-03-15KPBIKBWI17:54 EDT19:44 EDT1h 49mN8728Q
2026-03-11?KBWI14:52Z15:20 EDT4h 27mAC379A
2026-03-10KLASKBWI08:19 PDT15:38 EDT4h 18mN8303R
2026-03-08KPBIKBWI17:23 EDT19:26 EDT2h 02mAC4BDD
2026-03-01estimatedKSMFKLAX16:00 PST21:00 PST4h 59mAC5E8D
2026-02-22estimatedKSMFKLAX16:02 PST21:04 PST5h 01mN8653A
2026-02-21estimatedKTPAKATL18:35 EST18:58 EST0h 22mN8653A
2026-02-15estimatedKSPGKLAX Los Angeles International19:02 EST21:30 PST5h 28mN8540V
2026-02-14estimated?KPIE23:02Z18:58 EST0h 55mN8540V
2026-01-06?KLAS04:07Z23:04 PST2h 56mN8312C
2026-01-05?KLAS04:11Z23:10 PST2h 58mAC33A3
2026-01-04KMCIKLAS22:09 CST23:04 PST2h 54mN8541W
2026-01-03KMCIKLAS23:17 CST00:00 PST2h 42mN7738A
2025-12-31KMCIKLAS22:57 CST23:28 PST2h 30mAC65BB
2025-12-30KMCIKLAS22:20 CST22:52 PST2h 32mN8708Q
2025-12-29KMCIKLAS23:31 CST00:36 PST3h 04mAC6668
2025-12-28KMCIKLAS21:27 CST22:16 PST2h 49mN8554X
2025-12-27KMCIKLAS22:59 CST23:56 PST2h 56mN8568Z
2025-12-24KMCIKLAS23:11 CST00:00 PST2h 49mN8729H
2025-12-23KMCIKLAS22:15 CST23:17 PST3h 01mAC5A94
2025-12-22KMCIKLAS22:35 CST23:26 PST2h 50mAC65FB
2025-12-21KMCIKLAS20:49 CST21:48 PST2h 59mN8853Q
2025-12-20?KLAS07:31Z02:26 PST2h 54mN8664J
2025-12-19KMCIKLAS22:41 CST23:24 PST2h 42mN8321D
2025-12-15KMCIKLAS22:17 CST22:50 PST2h 32mN1808U
2025-12-13KMCIKLAS22:37 CST23:18 PST2h 40mN8578Q
2025-12-02KMCIKLAS23:46 CST00:22 PST2h 35mAC6243
2025-11-27KMCIKLAS23:02 CST23:46 PST2h 44mN8710M
2025-11-26estimated?KLAS06:34Z23:00 PST0h 25mAC56BA
2025-10-30estimated?KSJC00:49Z19:14 PDT1h 24mN7875A
2025-10-29estimated?KSJC00:53Z19:02 PDT1h 08mN441WN
2025-10-28KLAXKSJC17:32 PDT18:30 PDT0h 57mN960WN
2025-10-27estimated??00:07Z02:20Z2h 12mN485WN
2025-10-26partialKLAS?17:43 PDTN8665D
2025-10-25KLAXKSJC17:38 PDT18:36 PDT0h 57mN569WN
2025-10-24estimated?KSJC00:22Z18:22 PDT0h 59mN567WN
2025-10-23estimated?KSJC01:37Z20:12 PDT1h 34mN7880D
2025-10-22estimated?KSJC00:47Z19:00 PDT1h 12mN468WN
2025-10-21estimated?KSJC00:50Z18:44 PDT0h 53mN953WN
2025-10-20estimated??00:36Z02:02Z1h 25mN227WN
2025-10-19partialKLAS?17:00 PDTN8525S
2025-10-15estimated?KSJC01:07Z19:30 PDT1h 22mN7873A
2025-10-14estimated?KSJC02:04Z20:18 PDT1h 14mN279WN
2025-10-13estimatedKSMFKLAX17:00 PDT18:30 PDT1h 29mN467WN
2025-10-12estimated??23:02Z23:59Z0h 56mN467WN
2025-10-08KLAXKSJC19:30 PDT20:24 PDT0h 53mN930WN
2025-10-07KLAXKSJC17:23 PDT18:22 PDT0h 59mN7865A
2025-10-06estimatedKSMFKLAX17:06 PDT18:42 PDT1h 36mN269WN
2025-10-05KLAXKELP08:13 PDT16:36 MDT7h 23mN252WN
2025-10-04KLAXKSJC08:00 PDT08:42 PDT0h 41mN7821L
2025-09-27KDALKMEM10:15 CDT11:15 CDT1h 00mAA7AA6
2025-09-20KDALKMEM10:06 CDT11:07 CDT1h 00mA1E6B9
2025-08-23KDALKMEM09:56 CDT11:00 CDT1h 03mN969WN
2025-08-16KDALKMEM09:56 CDT10:58 CDT1h 01mN7880D

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.

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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]