Chicago/Waukegan to San Antonio (UGN–SAT) — Airlines, Schedules & Connections

UGN Airport Page →
1,068 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 18 1-stop flights Verified 2w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Chicago/Waukegan to San Antonio
Connecting service available through multiple hubs.
1,068 mi 2h 43m nonstop 18 1-stop hubs

While no nonstop service exists between UGN and SAT, connecting options are available through 18 hubs.

Also explore UGN Routes SAT Routes UGN Live Flights SAT Live Flights SAT Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for UGN to SAT.
1-STOP
One-Stop Connections
18
Hubs
~4h
Fastest
~27h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
0
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.
Alternatives

Other ways to reach San Antonio from Chicago/Waukegan

Nearby airports with service to San Antonio International Airport.
Metric UGN→SAT ORD→SAT MKE→SAT
Distance from UGN – 31 mi 36 mi
Nonstop airlines 0 13 1
Weekly flights 0 167 –
Flight time 2h 43m 2h 51m 3h 25m
Chicago (ORD) to San Antonio flights · Milwaukee (MKE) to San Antonio flights · Chicago (MDW) to San Antonio flights
Airports within 200 miles of UGN with service to San Antonio International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
San Antonio is 0 hours the same as Chicago/Waukegan.
UGN: CDT · SAT: CDT

When it's 6:00 PM in Chicago/Waukegan, it's 6:00 PM in San Antonio.
Distance & Flight Time
1,068 mi / 1,718 km
Nonstop flight time is approximately 2h 43m.
Facts

UGN–SAT Quick Facts

Key statistics for the Chicago/Waukegan to San Antonio route.
Route details
Distance1,068 mi / 1,718 km
Flight time2h 43m
Time difference0 hours
Airlines (nonstop)0
1-stop connections18 hubs
Origin: UGN
Full nameWaukegan National Airport
IATA / ICAOUGN / KUGN
TimezoneAmerica/Chicago
Elevation727 ft / 222 m
Destination: SAT
Full nameSan Antonio International Airport
IATA / ICAOSAT / KSAT
TimezoneAmerica/Chicago
Passengers/yr10.9M
Elevation809 ft / 247 m
FAQ

Frequently Asked Questions

Common questions about UGN to SAT flights.
Nonstop flights from Waukegan National Airport to San Antonio International Airport take approximately 2h 43m. The route covers 1,068 miles.
Yes, 1-stop connections are available through HOU, IND, MDW, SDF, SAV, DAL, ATL, BHM, MCO, DEN, IAD, MKC, SNA, LAS, BOS, SUA, LAX and STL. These options provide additional schedule flexibility.
Yes, return flights from SAT to UGN are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ORD, MKE and MDW. 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 UGN to SAT

Waukegan National Airport (UGN) and San Antonio International Airport (SAT) are connected through multiple connecting hub airports.

UGN to SAT Flight Duration and Schedule

Nonstop flight time from UGN to SAT ranges from 2 hours 43 minutes. The route covers a distance of 1,068 miles (1,718 km).

Connecting Options and Alternatives

18 one-stop connections are available, with the fastest taking approximately 4 hours via HOU. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (ORD), Milwaukee (MKE) and Chicago (MDW).