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SQL to DPA: distance & flight time
San Carlos (San Carlos Airport) → West Chicago (Dupage Airport)
1,820 mi
2,930 km · 1,582 nm
4h 2m
estimated nonstop flight time
+2h
time difference · heading east
See live SQL→DPA fares Phone-only fares on this route — call free
Flight time details
1,820 miles nonstop takes roughly 4h 2m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SQL — San Carlos Airport · San Carlos, United States
- 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 SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 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 SQL from DPA?
The flight distance from San Carlos (SQL) to West Chicago (DPA) is 1,820 miles (2,930 km, 1,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQL to DPA?
A nonstop flight takes about 4h 2m 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 San Carlos and West Chicago?
West Chicago is 2 hours ahead of San Carlos.
What is the cheapest way to fly from SQL to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQL–DPA that never appear on search engines, with no booking fees.