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TTN to HRL: distance & flight time
Trenton (Trenton Mercer Airport) → Harlingen (Valley International Airport)
1,630 mi
2,623 km · 1,416 nm
3h 40m
estimated nonstop flight time
-1h
time difference · heading southwest
See live TTN→HRL fares Phone-only fares on this route — call free
Flight time details
1,630 miles nonstop takes roughly 3h 40m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- TTN — Trenton Mercer Airport · Trenton, United States
- HRL — Valley International Airport · Harlingen, 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 TTN
- PHL · Philadelphia International Airport36 mi away
- EWR · Newark Liberty International Airport44 mi away
- PNE · Northeast Philadelphia Airport17 mi away
- DYL · Doylestown Airport17 mi away
Frequently asked questions
How far is TTN from HRL?
The flight distance from Trenton (TTN) to Harlingen (HRL) is 1,630 miles (2,623 km, 1,416 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTN 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 Trenton and Harlingen?
Harlingen is 1 hour behind Trenton.
What is the cheapest way to fly from TTN to HRL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTN–HRL that never appear on search engines, with no booking fees.