Chicago to San Juan (ORD–SJU) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
ORD–SJU is served by 3 airlines with nonstop service. American Airlines, United Airlines and Spirit Airlines lead the route. The flight covers 2,074 miles in approximately 4h 39m. Beyond nonstop, 84 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AA American Airlines | 14 | 321, 738 | 4h48-4h53 | Oneworld | – | |
| UA United Airlines | 14 | A21N | 4h55-4h56 | Star Alliance | – | |
| NK Spirit Airlines | 4 | 320 | 4h39 | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach San Juan from Chicago
| Metric | ORD→SJU | MDW→SJU |
|---|---|---|
| Distance from ORD | – | 15 mi |
| Nonstop airlines | 3 | 2 |
| Weekly flights | 32 | 1 |
| Flight time | 4h 39m | 4h 35m |
| Departure OTP | 60% | – |
Travel Essentials
ORD: CDT · SJU: AST
When it's 6:00 PM in Chicago, it's 7:00 PM in San Juan.
Puerto Rico is an unincorporated US territory. US citizens travel to Puerto Rico with the same freedom as traveling between US states. No passport is needed. A valid government-issued photo ID (driver's license or state ID) is sufficient. There are no immigration or customs formalities for domestic travelers. At Luis Munoz Marin International Airport (SJU) in San Juan, you walk off the plane and collect your luggage with no border checkpoint.
Puerto Rico uses US currency, US federal law, and the US Postal Service. Your US health insurance, driver's license, and cell phone plan work here. Mail delivery uses standard US ZIP codes (006xx to 009xx). Puerto Rico is in the Atlantic Standard Time zone (AST), UTC-4, which is 1 hour ahead of US Eastern Time during daylight saving time and the same as Eastern during standard time (Puerto Rico does not observe daylight saving). Old San Juan's colonial architecture, the El Yunque National Rainforest (the only tropical rainforest in the US National Forest System), and Flamenco Beach on Culebra are the top draws.
Direct flights from New York JFK to San Juan run about 3 hours 30 minutes on JetBlue, Delta, United, and Spirit. Miami to SJU runs about 2 hours 30 minutes. Fort Lauderdale, Orlando, Atlanta, Philadelphia, Chicago, Dallas, and dozens of other US cities have nonstop service. SJU is the busiest airport in the Caribbean and a hub for flights to the US Virgin Islands, the Eastern Caribbean, and South America. Because this is a domestic flight, no TSA PreCheck or Global Entry distinctions apply beyond what you use on any US domestic flight. Car rental starts at $30 per day. The Tren Urbano metro runs a single line from Bayamon to Sagrado Corazon in Santurce for $0.75 per ride. AMA buses cover the San Juan metro area at $0.75.
CTA Blue Line runs 24/7 from downtown Loop stations to O'Hare (45 min, $5). Pace buses serve suburbs. Ride-shares cost $35–55 from downtown depending on traffic; add 30+ minutes during rush hour on the Kennedy Expressway.Economy parking lots E/F connect via ATS people mover. Terminal 5 (international) is separate from Terminals 1–3; allow extra time for inter-terminal transfers.
ORD–SJU Quick Facts
Frequently Asked Questions
Flights from ORD to SJU
Chicago O'Hare International Airport (ORD) and Luis Munoz Marin International Airport (SJU) are connected by nonstop service from American Airlines, Spirit Airlines and United Airlines. With 32 weekly departures, this is a heavily served route.
ORD to SJU Flight Duration and Schedule
Nonstop flight time from ORD to SJU ranges from 4 hours 39 minutes to 4 hours 56 minutes. The route covers a distance of 2,074 miles (3,338 km). There are approximately 32 weekly flights outbound and 39 return, totaling 71 flights per week in both directions.
Connecting Options and Alternatives
84 one-stop connections are available, with the fastest taking approximately 5 hours via ORL. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (MDW).