WN2521 Flight Status Southwest Airlines: Austin to Harlingen (SWA2521)
WN 2521 Austin to Harlingen Flight Status
Not scheduled today. Latest flight: September 27th, 2026 ; recent history is in the table below.
- This flight started in Atlanta (ATL): WN2521 Atlanta to Austin departs at 08:00 local time on Sep 27.
WN 2521 Flight Status & Schedule Southwest Airlines Austin to Harlingen
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 27 | AUS | HRL | 10:09 | 10:52 | Landed | Track > |
| Sep 26 | AUS | HRL | 09:50 | 10:34 | Landed | Track > |
| Sep 20 | AUS | HRL | 10:02 | 10:49 | Landed | Track > |
| Sep 19 | AUS | HRL | 09:44 | 10:26 | Landed | Track > |
| Sep 13 | AUS | HRL | 10:07 | 10:54 | En-Route | Track > |
| Sep 12 | AUS | HRL | 09:40 | 10:26 | Landed | Track > |
| Sep 05 | AUS | HRL | 09:48 | 10:33 | Landed | Track > |
| Aug 30 | AUS | HRL | 10:01 | 10:46 | Landed | Track > |
| Aug 29 | AUS | HRL | 09:44 | 10:27 | Landed | Track > |
| Aug 23 | AUS | HRL | 10:13 | 10:58 | Landed | Track > |
Southwest Airlines flight WN 2521 links Austin and Harlingen, 441 km (274 mi) apart. The timetable allows 1 h 10 min, but the flight usually takes about 45 min, so it often makes up time. It is not flying today; the last flight, on 27 September 2026, landed on time.
About WN 2521
Southwest Airlines Flight WN2521 connects Austin, United States to Harlingen, United States, taking off from Austin Bergstrom International Airport AUS and landing at Harlingen Valley International Airport HRL.
- Distance
- 441 km (274 mi)
- Typical flight time
- 45 min
- On time
- 9 of the last 9
WN 2521 FAQ
- How long is the WN2521 flight from Austin to Harlingen?
- The timetable allows 1 h 10 min. Austin to Harlingen is 441 km (274 mi).
- How often is WN2521 from Austin to Harlingen late?
- None of the last 9 flights arrived 15 or more minutes late.
- When was the latest WN2521 flight from Austin to Harlingen?
- The latest WN2521 was the 09:55 (local time) departure from Austin on 27 September 2026; it landed 13 minutes early.
- What other flight numbers does WN2521 have?
- Also listed as SWA2521 (Southwest Airlines' ICAO code) and WN 2521.
WN2521 and Austin AUS to Harlingen HRL Flights
Other flights departing from Austin AUS: WN2015, WN4208, DL1684, DL4921
Other flights arriving at Harlingen HRL: 2I1821, WN1734, WN578, WN1227
All flights connecting Austin AUS to Harlingen HRL.