Flights Austin → Harlingen
AUS → HRL
Route overview
The flight route from Austin to Harlingen operates with a Boeing 737-500 aircraft and has an on-time performance rate of 70%. With an average delay of 17 minutes, the route sees around 161 total flights annually, serving a destination airport that handles approximately 908,910 passengers per year.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Austin (AUS) → Harlingen (HRL) route is operated by Southwest Airlines. Across 215 flights monitored in recent months, 72% arrived on time (within 15 min of schedule), with an average delay of 15 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 23.3/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Harlingen the average ATFM delay is 3.3 minutes (main cause: airspace/NAS (BTS)). Departing from Austin the average ATFM delay is 2.0 minutes.
Heading to Harlingen: what to expect in this direction
Flying from Austin (AUS) to Harlingen (HRL) heads south for about 441 km, a flight time of roughly 58m.
Departures from Austin on this leg cluster in the overnight window: about 47% of AUS-HRL flights take off then.
Air-traffic congestion: departing Austin the average ATFM delay is 2.0 min (atfm); arriving into Harlingen it is 3.3 min (airspace/NAS (BTS)).
Across 215 tracked AUS-HRL flights, 72% left on time with an average delay of 15 min and a 0.0% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Southwest Airlines (WN) | 73% | 6 min | 3.1% |
Airlines operating AUS-HRL
Airports
Frequently asked questions about AUS-HRL
On the Austin (AUS) -> Harlingen (HRL) route, on-time performance is 72% with an average delay of 15 minutes, based on 215 tracked flights.
The cancellation rate on Austin-Harlingen is 0.00% across 215 monitored flights.
The route is operated by 1 airline: Southwest Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Harlingen, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
