Need help booking?
Unpublished phone-only deals available
SYT to DPA: distance & flight time
St.-yan (Saint-Yan Airport) → West Chicago (Dupage Airport)
4,310 mi
6,937 km · 3,746 nm
8h 55m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SYT→DPA fares Phone-only fares on this route — call free
Flight time details
4,310 miles nonstop takes roughly 8h 55m 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
- SYT — Saint-Yan Airport · St.-yan, France
- DPA — Dupage Airport · West 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 SYT
- RNE · Roanne-Renaison Airport24 mi away
- VHY · Vichy-Charmeil Airport34 mi away
- CFE · Clermont-Ferrand Auvergne Airport59 mi away
- NVS · Nevers-Fourchambault Airport59 mi away
Near DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
Frequently asked questions
How far is SYT from DPA?
The flight distance from St.-yan (SYT) to West Chicago (DPA) is 4,310 miles (6,937 km, 3,746 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYT to DPA?
A nonstop flight takes about 8h 55m 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 St.-yan and West Chicago?
West Chicago is 7 hours behind St.-yan.
What is the cheapest way to fly from SYT to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYT–DPA that never appear on search engines, with no booking fees.