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SQL to HRL: distance & flight time

San Carlos (San Carlos Airport) → Harlingen (Valley International Airport)

1,633 mi
2,628 km · 1,419 nm
3h 40m
estimated nonstop flight time
+2h
time difference · heading east
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Flight time details

1,633 miles nonstop takes roughly 3h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is SQL from HRL?

The flight distance from San Carlos (SQL) to Harlingen (HRL) is 1,633 miles (2,628 km, 1,419 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SQL to HRL?

A nonstop flight takes about 3h 40m 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 time difference between San Carlos and Harlingen?

Harlingen is 2 hours ahead of San Carlos.

What is the cheapest way to fly from SQL to HRL?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQL–HRL that never appear on search engines, with no booking fees.
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