| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 16 | ORD | IAH | 21:12 | 23:18 |
Delayed
|
Track > |
| Aug 15 | ORD | IAH | 19:00 | 21:05 |
Landed Late
|
Track > |
| Aug 14 | ORD | IAH | 18:19 | 20:24 |
Landed
|
Track > |
| Aug 13 | ORD | IAH | 18:48 | 20:47 |
Unknown
|
Track > |
| Aug 12 | ORD | IAH | 21:50 | 20:47 |
Unknown
|
Track > |
| Aug 11 | ORD | IAH | 20:35 | 22:32 |
Delayed
|
Track > |
United Airlines Flight UA1921 connects Chicago, United States to Houston, United States, taking off from Chicago O'Hare International Airport ORD and landing at Houston George Bush Intercontinental Airport IAH.
How long is the UA1921 flight from Chicago to Houston?
The average flight time from Chicago to Houston is 2 hours and 3 minutes. The flight distance is 1490 km / 926 miles and the average flight speed is 655 km/h / 407 mph.
How many UA1921 flights are operated per week?
6 flights per week. The flight UA1921 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1921 Chicago to Houston?
The Airportia On-Time Performance Rating for United Airlines Flight UA1921 is 4.2/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1921 arriving at?
Flight UA1921 arrives at Houston George Bush Intercontinental Airport (IAH) Terminal C.
When was the latest UA1921 flight?
The latest flight took off on Monday, August 17th, 2026 with the flight status being En-Route on 23:18.
How else can the flight UA1921 be referenced as?
This United Airlines flight can also be referenced as UAL1921, UA 1921, UAL 1921.
How often is flight UA1921 delayed?
On average, 50% of all UA1921 flights are delayed. The average delay is 91 minutes.
Can I get compensation for my delayed or cancelled UA1921 flight or baggage issues?
If your UA1921 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 UA1921 Flight Tracker above for more details.
Claim compensation for your flight delay or cancellation!
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as 600€ in compensation if your flight has been delayed, cancelled or overbooked within the last three years. Claim Compensation Now >
Flight UA1921 is code-shared by 4 airlines using the flight numbers EK6352, NH7026, NZ6854, OS7713
Other flights departing from Chicago ORD: UA2427, UA2496, AA489, UA1191
Other flights arriving at Houston IAH: UA2782, F93135, UA2474, OH5026
All flights connecting Chicago ORD to Houston IAH.