Need help booking?
Unpublished phone-only deals available
SLM to UGN: distance & flight time
Salamanca (Salamanca Airport) → Chicago (Waukegan National Airport)
4,071 mi
6,552 km · 3,538 nm
8h 27m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SLM→UGN fares Phone-only fares on this route — call free
Flight time details
4,071 miles nonstop takes roughly 8h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- SLM — Salamanca Airport · Salamanca, Spain
- UGN — Waukegan National Airport · Chicago, 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 SLM
- VLL · Valladolid Airport62 mi away
- MAD · Adolfo Suárez Madrid–Barajas Airport107 mi away
- BGC · Bragança Airport88 mi away
- ECV · Cuatro Vientos Airport99 mi away
Near UGN
- ORD · Chicago O'Hare International Airport31 mi away
- ENW · Kenosha Regional Airport12 mi away
- PWK · Chicago Executive Airport21 mi away
- RAC · John H Batten Airport24 mi away
Frequently asked questions
How far is SLM from UGN?
The flight distance from Salamanca (SLM) to Chicago (UGN) is 4,071 miles (6,552 km, 3,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLM to UGN?
A nonstop flight takes about 8h 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 Salamanca and Chicago?
Chicago is 7 hours behind Salamanca.
What is the cheapest way to fly from SLM to UGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLM–UGN that never appear on search engines, with no booking fees.