WN1645 Flight Status Southwest Airlines: Harlingen to Austin (SWA1645)

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WN 1645 Harlingen to Austin Flight Status

Southwest Airlines Flight WN1645 from Harlingen Valley International Airport HRL to Austin Bergstrom International Airport AUS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 5th, 2026.
Check the table below for WN1645's most recent flight history:

WN 1645 Flight Status & Schedule Southwest Airlines Harlingen to Austin

Date	From	To	Departure	Arrival	Status
Jan 05	HRL	AUS	06:55	07:48	Landed	Track >
Jan 01	HRL	AUS	17:44	18:31	Landed	Track >
Dec 31	HRL	AUS	17:46	18:37	Landed	Track >
Dec 25	HRL	AUS	17:40	18:29	Landed	Track >
Dec 24	HRL	AUS	17:48	18:38	Landed	Track >
Dec 18	HRL	AUS	06:57	07:51	Landed	Track >
Dec 17	HRL	AUS	17:47	18:43	Landed	Track >
Dec 16	HRL	AUS	17:36	18:23	Landed	Track >
Dec 15	HRL	AUS	17:41	18:30	Landed	Track >
Dec 14	HRL	AUS	07:02	07:55	Landed	Track >

< All Harlingen HRL Departures All Austin AUS Arrivals >

Southwest Airlines WN 1645 Harlingen to Austin Flight Information

Southwest Airlines Flight WN1645 connects Harlingen, United States to Austin, United States, taking off from Harlingen Valley International Airport HRL and landing at Austin Bergstrom International Airport AUS.

How long is the WN1645 flight from Harlingen to Austin?

The average flight time from Harlingen to Austin is 50 minutes. The flight distance is 441 km / 274 miles and the average flight speed is 521 km/h / 324 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1645 Harlingen to Austin?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1645 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN1645 flight?

The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 07:48.

How else can the flight WN1645 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1645, WN 1645, SWA 1645.

How often is flight WN1645 delayed?

On average, 0% of all WN1645 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN1645 flight or baggage issues?

If your WN1645 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN1645 Flight Tracker above for more details.

WN1645 and Harlingen HRL to Austin AUS Flights

Other flights departing from Harlingen HRL: WN136, WN4645, G66161, G66151

Other flights arriving at Austin AUS: G4373, WN507, WN3838, JL1107

All flights connecting Harlingen HRL to Austin AUS.

WN1645 Southwest Airlines Flight: Harlingen to Austin Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >

New Flights: TO7115 A24265 W95353 LH8429 BT726 WN4956 HN224 WS1114 D31717 G21596

Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.