🇵🇷 SJU
San Juan
2076 mi
ORD 🇺🇸
Chicago

San Juan to Chicago Flights

Luis Munoz Marin International Airport Chicago O'Hare International Airport 5 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The San Juan to Chicago route connects Luis Munoz Marin International Airport (SJU) in PR with Chicago O'Hare International Airport (ORD) in US. This medium-haul flight covers approximately 2076 miles (3341 km) with a typical flight time of 4h 42m. This route is served by 5 airlines: American Airlines, United, Spirit and others. AirportRoutes has tracked 13 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search SJU → ORD flights

Opens a live price search — just pick your dates

Departure Airport

Luis Munoz Marin International Airport

ICAO Code:
TJSJ
IATA Code:
SJU
City:
🇵🇷 San Juan
Country:
PR
Elevation:
9 ft

Destination Airport

Chicago O'Hare International Airport

ICAO Code:
KORD
IATA Code:
ORD
City:
🇺🇸 Chicago
Country:
US
Elevation:
680 ft

5

Operators

13

Tracked Flights

2076

Miles

4h 42m

Flight Duration

Route Map

Great Circle
Flight route map from San Juan to Chicago
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
American Airlines AAL AA
United UAL UA
Spirit NKS NK
Frontier FFT F9
SkyWest SKW OO

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 16 16%
Tuesday 15 15%
Wednesday 17 17%
Thursday 18 18%
Friday 13 13%
Saturday 11 11%
Sunday 12 12%

Pattern Analysis

13 Tracked Flights:
Data Points: 102
API observations used to build this analysis
Weekdays: 79 flights
Weekend: 23 flights
Business Route More active on weekdays

All Flight Routes

5 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
B738 00:59 12:59 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Frontier
FFT / F9
A21N 18:24 6:24 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
SkyWest
SKW / OO
- CRJ2 08:00 8:00 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Spirit
NKS / NK
A20N 11:39 11:39 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
United
UAL / UA
A21N 15:56 3:56 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Total Routes: 5
Active Routes: 5
Unique Airlines: 5
Aircraft Types: 5

Spotted Departure Times

Departure Time Operator ICAO IATA
00:59 12:59 AM American Airlines AAL AA
08:00 8:00 AM SkyWest SKW OO
11:39 11:39 AM Spirit NKS NK
15:56 3:56 PM United UAL UA
18:24 6:24 PM Frontier FFT F9

Time Information

Times are shown in the departure airport's local timezone (TJSJ - America/Puerto_Rico).

Total Departure Times: 5
Time Range:
00:59 - 18:24
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.