Check United Airlines UA1691 (AUL) Flight Schedule
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18h 54m
About United Airlines UA1691 (AUL)
UA1691 (AUL) is a scheduled service operated by United Airlines, connecting Houston - Chicago with an average flight time of 18h 54m. It departs from George Bush Intercontinental Airport (IAH) and arrives at Phoenix Sky Harbor International Airport (PHX) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information United Airlines UA1691 (AUL)
Lowest Fare Month
Dec
Total Destinations
2
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Friday 14 August 2026 | 19:36 George Bush Intercontinental Airport | 12:30 +1d Phoenix Sky Harbor International Airport | 18h 54m | - |
Friday 14 August 2026 | 19:36 George Bush Intercontinental Airport | 21:45 San Francisco International Airport | 4h 9m | - |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Saturday 15 August 2026 | 19:36 George Bush Intercontinental Airport | 21:45 San Francisco International Airport | 4h 9m | - |
Saturday 15 August 2026 | 19:36 George Bush Intercontinental Airport | 05:55 +2d Ninoy Aquino International Airport | 21h 19m | - |
Saturday 15 August 2026 | 19:36 George Bush Intercontinental Airport | 19:00 +2d Ninoy Aquino International Airport | 34h 24m | - |
Wednesday 19 August 2026 | 19:36 George Bush Intercontinental Airport | 21:45 San Francisco International Airport | 4h 9m | - |
Saturday 22 August 2026 | 19:36 George Bush Intercontinental Airport | 18:35 +2d Singapore Changi Airport | 33h 59m | - |
Popular Route from Houston
Popular Route to Chicago
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