Chicago to San Juan (MDW–SJU) — Airlines, Schedules & Connections

MDW Airport Page →
2,059 mi airlines 3/wk
On-time Some delays Frequent delays
Flight Schedule 5 flights Verified 2h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
WN1784
WN Southwest
7M8
7:45 AM
CDT
1:20 PM
AST
4h 35m
M T W T F S S
Prices
WN2232
WN Southwest
7M8
8:50 AM
CDT
2:25 PM
AST
4h 35m
M T W T F S S
Prices
WN1093
WN Southwest
7M8
1:10 PM
AST TB
5:20 PM
CDT
5h 10m
M T W T F S S
Prices
WN2536
WN Southwest
737
2:20 PM
AST TB
6:40 PM
CDT
5h 20m
M T W T F S S
Prices
WN512
WN Southwest
73H
2:35 PM
AST TB
6:55 PM
CDT
5h 20m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Chicago to San Juan
1 carrier, 3 flights/week nonstop.
1 Airlines 3 Flights/wk 2,059 mi 4h 35m nonstop +1h ahead 53 1-stop hubs

MDW–SJU is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 2,059 miles in approximately 4h 35m. Beyond nonstop, 53 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop MDW–SJU service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
WN Southwest Airlines 3 7M8 4h35 100%
Aircraft on this route
7M8 Boeing 737 MAX 8 – WN
Alliance coverage
Unaffiliated: WN (3 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, MDW to SJU direction.
Mon
0
flights
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
0
flights
Sat
2
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
3
Outbound / wk
3
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for MDW to SJU.
1-STOP
One-Stop Connections
53
Hubs
~6h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,860
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
MDW → SJU
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
67%
Return
SJU → MDW
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. MDW delays → SJU delays →

Other ways to reach San Juan from Chicago

Nearby airports with service to Luis Munoz Marin International Airport.
Metric MDW→SJU ORD→SJU
Distance from MDW 15 mi
Nonstop airlines 1 3
Weekly flights 3 50
Flight time 4h 35m 4h 31m
Departure OTP 100%
Airports within 200 miles of MDW with service to Luis Munoz Marin International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+1h
San Juan is 1 hour ahead of Chicago.
MDW: CDT · SJU: AST

When it's 6:00 PM in Chicago, it's 7:00 PM in San Juan.
Distance & Flight Time
2,059 mi / 3,314 km
Nonstop flight time is approximately 4h 35m.
Visa & Entry

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.

MDW–SJU Quick Facts

Key statistics for the Chicago to San Juan route.
Route details
Distance2,059 mi / 3,314 km
Flight time4h 35m
Time difference+1 hour
Airlines (nonstop)1
Weekly flights3 out / 3 return
1-stop connections53 hubs
Origin: MDW
IATA / ICAOMDW / KMDW
TimezoneAmerica/Chicago
Passengers/yr20.7M
Elevation620 ft / 189 m
Destination: SJU
IATA / ICAOSJU / TJSJ
TimezoneAmerica/Puerto_Rico
Passengers/yr13.0M
Elevation9 ft / 3 m

Frequently Asked Questions

Common questions about MDW to SJU flights.
Nonstop flights from Chicago Midway International Airport to Luis Munoz Marin International Airport take approximately 4h 35m. The route covers 2,059 miles.
1 airline operates nonstop service: Southwest Airlines.
There are approximately 3 nonstop flights per week from MDW to SJU. The return direction has about 3 weekly flights.
Yes, 1-stop connections are available through TMB, APF, OPF, PLS, TEB, SDF, PBI, BCT, VRB, CVG, EIS, MEM, PIT, LGA, SRQ, HPN, SXM, YYZ, BHM, BED, DAL, PIE, CUN, PHX, VNY, SNA, IAH, EWR, CHS, DFW, PHL, MCO, PVD, MIA, TPA, BOS, CLT, ATL, FLL, STL, BWI, HOU, DCA, MSP, BNA, RDU, DTW, IAD, AUS, BDL, JAX, DEN and PUJ. These options provide additional schedule flexibility.
San Juan is 1 hour ahead of Chicago.
Yes, return flights from SJU to MDW are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ORD. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from MDW to SJU

Chicago Midway International Airport (MDW) and Luis Munoz Marin International Airport (SJU) are connected by nonstop service from Southwest Airlines. With 3 weekly departures, this is a regularly served route.

MDW to SJU Flight Duration and Schedule

Nonstop flight time from MDW to SJU ranges from 4 hours 35 minutes. The route covers a distance of 2,059 miles (3,314 km). There are approximately 3 weekly flights outbound and 3 return, totaling 6 flights per week in both directions.

Connecting Options and Alternatives

53 one-stop connections are available, with the fastest taking approximately 6 hours via TMB. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (ORD).