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HRL to AUO: distance & flight time
Harlingen (Valley International Airport) → Auburn (Auburn University Regional Airport)
857 mi
1,379 km · 744 nm
2h 20m
estimated nonstop flight time
Same time
time difference · heading northeast
See live HRL→AUO fares Phone-only fares on this route — call free
Flight time details
857 miles nonstop takes roughly 2h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HRL — Valley International Airport · Harlingen, United States
- AUO — Auburn University Regional Airport · Auburn, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HRL
Near AUO
- CSG · Columbus Metropolitan Airport30 mi away
- LSF · Lawson Army Air Field (Fort Benning)32 mi away
- LGC · LaGrange Callaway Airport34 mi away
- PIM · Harris County Airport36 mi away
Frequently asked questions
How far is HRL from AUO?
The flight distance from Harlingen (HRL) to Auburn (AUO) is 857 miles (1,379 km, 744 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HRL to AUO?
A nonstop flight takes about 2h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from HRL to AUO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRL–AUO that never appear on search engines, with no booking fees.