| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 16 | ORD | SAT | 13:30 | 16:31 |
Delayed
|
Track > |
| Oct 15 | ORD | SAT | 13:45 | 16:12 |
Landed
|
Track > |
| Oct 14 | ORD | SAT | 14:00 | 16:31 |
En-Route
|
Track > |
| Oct 13 | ORD | SAT | 13:44 | 16:06 |
Landed
|
Track > |
| Oct 12 | ORD | SAT | 14:25 | 16:40 |
Landed
|
Track > |
| Oct 11 | ORD | SAT | 14:29 | 16:40 |
Landed
|
Track > |
| Oct 10 | ORD | SAT | 13:47 | 16:03 |
Landed
|
Track > |
| Oct 09 | ORD | SAT | 13:55 | 16:13 |
Landed
|
Track > |
| Oct 08 | ORD | SAT | 13:53 | 16:14 |
Landed
|
Track > |
| Oct 07 | ORD | SAT | 13:44 | 16:04 |
Landed
|
Track > |
Air Canada Flight AC3999 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 AC3999 flight from Chicago to San Antonio?
The average flight time from Chicago to San Antonio is 2 hours and 18 minutes. The flight distance is 1677 km / 1042 miles and the average flight speed is 692 km/h / 430 mph.
How many AC3999 flights are operated per week?
7 flights per week. The flight AC3999 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Air Canada Flight AC3999 Chicago to San Antonio?
The Airportia On-Time Performance Rating for Air Canada Flight AC3999 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AC3999 arriving at?
Flight AC3999 arrives at San Antonio International Airport (SAT) Terminal B.
When was the latest AC3999 flight?
The latest flight took off on Friday, October 16th, 2026 with the flight status being Scheduled on 16:31.
How else can the flight AC3999 be referenced as?
This Air Canada flight can also be referenced as ACA3999, AC 3999, ACA 3999.
How often is flight AC3999 delayed?
On average, 20% of all AC3999 flights are delayed. The average delay is 9 minutes.
Can I get compensation for my delayed or cancelled AC3999 flight or baggage issues?
If your AC3999 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 AC3999 Flight Tracker above for more details.
Other flights departing from Chicago ORD: UA559, UA704, OO5855, OO5930
Other flights arriving at San Antonio SAT: WN1152, UA1252, UA1022, AA570
All flights connecting Chicago ORD to San Antonio SAT.
