Check United Airlines UA2431 (AUL) Flight Schedule
Stay Updated on your United Airlines UA2431 (AUL) flight status updates here
5h 44m
About United Airlines UA2431 (AUL)
UA2431 (AUL) is a scheduled service operated by United Airlines, connecting Chicago - Denver with an average flight time of 5h 44m. It departs from O'Hare International Airport (ORD) and arrives at Missoula Montana Airport (MSO) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information United Airlines UA2431 (AUL)
Lowest Fare Month
Dec
Total Destinations
2
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Tuesday 23 June 2026 | 08:40 O'Hare International Airport | 13:24 Missoula Montana Airport | 5h 44m | Airbus A321neo |
Tuesday 23 June 2026 | 08:40 O'Hare International Airport | 10:31 Denver International Airport | 2h 51m | Airbus A321neo |
Tuesday 23 June 2026 | 08:40 O'Hare International Airport | 16:20 Missoula Montana Airport | 8h 40m | Airbus A321neo |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Wednesday 24 June 2026 | 08:40 O'Hare International Airport | 10:31 Denver International Airport | 2h 51m | Airbus A321neo |
Wednesday 24 June 2026 | 08:40 O'Hare International Airport | 14:30 +1d Narita International Airport | 15h 50m | - |
Friday 26 June 2026 | 08:38 San Francisco International Airport | 17:17 Philadelphia International Airport | 5h 39m | - |
Sunday 28 June 2026 | 08:45 San Francisco International Airport | 17:24 Philadelphia International Airport | 5h 39m | - |
Wednesday 1 July 2026 | 08:38 San Francisco International Airport | 17:17 Philadelphia International Airport | 5h 39m | Boeing 737-700 |
Popular Route from Chicago
Popular Route to Denver
Why must travel with Airpaz
Simplify Your Booking Experience
Feel the flexibility and simplicity throughout your booking process
Wide Selections of Travel Product
Enjoy your memorable moments with millions of favorable flights and accommodations
Exclusive Offer Everyday
Various daily promo with competitive price for all travelers
Online Booking Expert
Together with our credible partners, fulfilling countless traveler's needs since 2011
Affectionate Customer Support
Giving best assistance, our customer support is available 24/7 with your local language
World's Local Booking Excitement
Stress-free booking experience with local payment, currency, and language