| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 14 | SFO | IAH | 18:55 | 00:28 |
Unknown
|
Track > |
| Aug 13 | SFO | IAH | 19:06 | 00:28 |
En-Route
|
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| Aug 12 | SFO | IAH | 19:23 | 00:45 |
Landed Late
|
Track > |
| Aug 11 | SFO | IAH | 00:17 | 05:40 |
Landed
|
Track > |
| Aug 10 | SFO | IAH | 19:05 | 00:32 |
Landed
|
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| Aug 09 | SFO | IAH | 20:21 | 01:39 |
Landed Late
|
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| Aug 08 | SFO | IAH | 00:24 | 05:43 |
Landed
|
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| Aug 07 | SFO | IAH | 19:16 | 00:37 |
Landed
|
Track > |
| Aug 06 | SFO | IAH | 19:10 | 00:59 |
En-Route
|
Track > |
| Aug 05 | SFO | IAH | 00:32 | 05:50 |
Landed
|
Track > |
Asiana Airlines Flight OZ9521 connects San Francisco, United States to Houston, United States, taking off from San Francisco International Airport SFO and landing at Houston George Bush Intercontinental Airport IAH.
How long is the OZ9521 flight from San Francisco to Houston?
The average flight time from San Francisco to Houston is 3 hours and 21 minutes. The flight distance is 2627 km / 1632 miles and the average flight speed is 745 km/h / 463 mph.
How many OZ9521 flights are operated per week?
7 flights per week. The flight OZ9521 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Asiana Airlines Flight OZ9521 San Francisco to Houston?
The Airportia On-Time Performance Rating for Asiana Airlines Flight OZ9521 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight OZ9521 arriving at?
Flight OZ9521 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal C.
When was the latest OZ9521 flight?
The latest flight took off on Saturday, August 15th, 2026 with the flight status being Unknown on 00:28.
How else can the flight OZ9521 be referenced as?
This Asiana Airlines flight can also be referenced as AAR9521, OZ 9521, AAR 9521.
How often is flight OZ9521 delayed?
On average, 20% of all OZ9521 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled OZ9521 flight or baggage issues?
If your OZ9521 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 OZ9521 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: UA2019, UA2478, OO5644, WN4521
Other flights arriving at Houston IAH: UA2019, F92996, UA1463, UA2665
All flights connecting San Francisco SFO to Houston IAH.
