About 1 in 2 UA 1990 flights from Austin arrived 15+ minutes late, diverted or cancelled over the past year (44%); 1.6% were cancelled. The typical flight landed 10 minutes late.
UA 1990: AUS → ORD
Scheduled to leave Austin at 5:20 p.m. local time. Over the past year it arrived on time 56% of the time (255 flights), in line with other UA flights on the route at that hour (56%). Last seen in the data Aug 31, 2026.
Usually United Airlines's last flight of the day from Austin to Chicago (99% of days). United Airlines's last AUS–ORD flight was cancelled 1.1% of the time, against 1.4% for its earlier ones. If it's cancelled, the next United Airlines flight is usually around 6:40 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 39 | 41% |
| Tuesday | 36 | 61% |
| Wednesday | 36 | 53% |
| Thursday | 36 | 47% |
| Friday | 37 | 57% |
| Saturday | 33 | 76% |
| Sunday | 38 | 61% |
Why it was late
All flights AUS → ORD · Connecting off UA 1990? Check the risk
UA 1990: LAX → AUS
Scheduled to leave Los Angeles at 10:50 a.m. local time. Over the past year it arrived on time 88% of the time (173 flights), better than other UA flights on the route at that hour (84%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 26 | 81% |
| Tuesday | 27 | 93% |
| Wednesday | 27 | 96% |
| Thursday | 27 | 89% |
| Friday | 27 | 89% |
| Saturday | 14 | — |
| Sunday | 25 | 80% |
Why it was late
All flights LAX → AUS · Connecting off UA 1990? Check the risk
Questions
How often is UA 1990 from AUS to ORD late?
United Airlines 1990 from Austin, TX to Chicago, IL arrived 15 or more minutes late, was diverted or was cancelled on 44% of 255 scheduled flights between September 2025 and August 2026. 1.6% were cancelled.
How often is UA 1990 from LAX to AUS late?
United Airlines 1990 from Los Angeles, CA to Austin, TX arrived 15 or more minutes late, was diverted or was cancelled on 12% of 173 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check United Airlines for today's flight. Method.