| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | ORD | BZN | 10:29 | 12:14 |
En-Route
|
Track > |
| Aug 03 | ORD | BZN | 10:48 | 12:36 |
Landed
|
Track > |
| Aug 02 | ORD | BZN | 10:27 | 12:14 |
Landed
|
Track > |
| Aug 01 | ORD | BZN | 11:00 | 12:40 |
Delayed
|
Track > |
| Jul 31 | ORD | BZN | 11:01 | 12:48 |
En-Route
|
Track > |
| Jul 30 | ORD | BZN | 10:25 | 12:05 |
Landed
|
Track > |
| Jul 29 | ORD | BZN | 11:07 | 12:59 |
En-Route
|
Track > |
| Jul 28 | ORD | BZN | 10:35 | 12:27 |
Landed
|
Track > |
| Jul 27 | ORD | BZN | 12:38 | 14:26 |
Delayed
|
Track > |
| Jul 26 | ORD | BZN | 10:16 | 12:02 |
Landed
|
Track > |
American Airlines Flight AA1645 connects Chicago, United States to Bozeman, United States, taking off from Chicago O'Hare International Airport ORD and landing at Bozeman Yellowstone International Airport BZN.
How long is the AA1645 flight from Chicago to Bozeman?
The average flight time from Chicago to Bozeman is 2 hours and 46 minutes. The flight distance is 1903 km / 1183 miles and the average flight speed is 686 km/h / 426 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA1645 Chicago to Bozeman?
The Airportia On-Time Performance Rating for American Airlines Flight AA1645 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA1645 flight?
The latest flight took off on Tuesday, August 4th, 2026 with the flight status being En-Route on 12:14.
How else can the flight AA1645 be referenced as?
This American Airlines flight can also be referenced as AAL1645, AA 1645, AAL 1645.
How often is flight AA1645 delayed?
On average, 30% of all AA1645 flights are delayed. The average delay is 41 minutes.
Can I get compensation for my delayed or cancelled AA1645 flight or baggage issues?
If your AA1645 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 AA1645 Flight Tracker above for more details.
Flight AA1645 is code-shared by 1 airline using the flight number AS6637
Other flights departing from Chicago ORD: MQ3428, MQ3649, AA2250, MQ3698
Other flights arriving at Bozeman BZN: UA1538, AA990, OO6416, UA1248
All flights connecting Chicago ORD to Bozeman BZN.