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DPA to SMX: distance & flight time
West Chicago (Dupage Airport) → Santa Maria (Santa Maria Pub/Capt G Allan Hancock Field)
1,798 mi
2,894 km · 1,563 nm
4h
estimated nonstop flight time
-2h
time difference · heading west
See live DPA→SMX fares Phone-only fares on this route — call free
Flight time details
1,798 miles nonstop takes roughly 4h gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- DPA — Dupage Airport · West Chicago, United States
- SMX — Santa Maria Pub/Capt G Allan Hancock Field · Santa Maria, 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 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
Near SMX
- VBG · Vandenberg Air Force Base13 mi away
- LPC · Lompoc Airport16 mi away
- SBP · San Luis County Regional Airport26 mi away
- SQA · Santa Ynez Airport30 mi away
Frequently asked questions
How far is DPA from SMX?
The flight distance from West Chicago (DPA) to Santa Maria (SMX) is 1,798 miles (2,894 km, 1,563 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DPA to SMX?
A nonstop flight takes about 4h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DPA to SMX?
Nonstop service on DPA–SMX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h nonstop estimate.
What is the time difference between West Chicago and Santa Maria?
Santa Maria is 2 hours behind West Chicago.
What is the cheapest way to fly from DPA to SMX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DPA–SMX that never appear on search engines, with no booking fees.
Why are some DPA to SMX fares phone-only?
Consolidator contracts let us sell certain DPA–SMX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.