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TTN to SAT: distance & flight time
Trenton (Trenton Mercer Airport) → San Antonio (San Antonio International Airport)
1,525 mi
2,455 km · 1,325 nm
3h 27m
estimated nonstop flight time
-1h
time difference · heading west
See live TTN→SAT fares Phone-only fares on this route — call free
Flight time details
1,525 miles nonstop takes roughly 3h 27m gate to gate, flying west. 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
- SAT — San Antonio International Airport · San Antonio, 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
Near SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 mi away
Frequently asked questions
How far is TTN from SAT?
The flight distance from Trenton (TTN) to San Antonio (SAT) is 1,525 miles (2,455 km, 1,325 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTN to SAT?
A nonstop flight takes about 3h 27m 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 San Antonio?
San Antonio is 1 hour behind Trenton.
What is the cheapest way to fly from TTN to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTN–SAT that never appear on search engines, with no booking fees.