Departure: Sat, Jun 13, 2026
Scheduled:
22:15
|
Actual:
00:25
Arrival: Sun, Jun 14, 2026
Scheduled:
01:15
|
Estimated:
03:11
|
Delay:
1h56'
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UA 3021 Flight Status & Schedule

Date Departure Arrival Status
Jun 13 00:25 03:11
Delayed
Track >

United Airlines UA 3021 Chicago to San Antonio Flight Information

United Airlines Flight UA3021 connects Chicago, United States to San Antonio, United States, taking off from Chicago O'Hare International Airport ORD and landing at San Antonio International Airport SAT.

How long is the UA3021 flight from Chicago to San Antonio?

The average flight time from Chicago to San Antonio is 2 hours and 46 minutes. The flight distance is 1677 km / 1042 miles and the average flight speed is 606 km/h / 377 mph.

How many UA3021 flights are operated per week?

1 flight per week. The flight UA3021 is operated on Sunday.

What is the On-Time Performance (OTP) of United Airlines Flight UA3021 Chicago to San Antonio?

The Airportia On-Time Performance Rating for United Airlines Flight UA3021 is 3.1/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA3021 arriving at?

Flight UA3021 arrives at San Antonio International Airport (SAT) Terminal B.

When was the latest UA3021 flight?

The latest flight took off on Sunday, June 14th, 2026 with the flight status being En-Route on 03:11.

How else can the flight UA3021 be referenced as?

This United Airlines flight can also be referenced as UAL3021, UA 3021, UAL 3021.

How often is flight UA3021 delayed?

On average, 100% of all UA3021 flights are delayed. The average delay is 116 minutes.

Can I get compensation for my delayed or cancelled UA3021 flight or baggage issues?

If your UA3021 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our UA3021 Flight Tracker above for more details.

UA3021 and Chicago ORD to San Antonio SAT Flights

Other flights departing from Chicago ORD: AA4916, CX81, AA6578, AA208

Other flights arriving at San Antonio SAT: UA6036, DL1508, AS520, DL8944

All flights connecting Chicago ORD to San Antonio SAT.

UA3021 United Airlines Flight: Chicago to San Antonio Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.