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ILM to SAT: distance & flight time
Wilmington (Wilmington International Airport) → San Antonio (San Antonio International Airport)
1,248 mi
2,008 km · 1,084 nm
3h 11m
estimated nonstop flight time
-1h
time difference · heading west
See live ILM→SAT fares Phone-only fares on this route — call free
Flight time details
1,248 miles nonstop takes roughly 3h 11m 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
- ILM — Wilmington International Airport · Wilmington, 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 ILM
- OAJ · Albert J Ellis Airport42 mi away
- CRE · Grand Strand Airport57 mi away
- LBT · Lumberton Regional Airport70 mi away
- MYR · Myrtle Beach International Airport72 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 ILM from SAT?
The flight distance from Wilmington (ILM) to San Antonio (SAT) is 1,248 miles (2,008 km, 1,084 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILM to SAT?
A nonstop flight takes about 3h 11m 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 Wilmington and San Antonio?
San Antonio is 1 hour behind Wilmington.
What is the cheapest way to fly from ILM to SAT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILM–SAT that never appear on search engines, with no booking fees.