| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | ORD | GRR | 08:37 | 10:10 |
Landed
|
Track > |
| Apr 05 | ORD | GRR | 08:31 | 10:03 |
Landed
|
Track > |
| Apr 04 | ORD | GRR | 10:10 | 10:15 |
Unknown
|
Track > |
| Apr 03 | ORD | GRR | 09:50 | 10:15 |
En-Route
|
Track > |
| Apr 02 | ORD | GRR | 09:02 | 10:29 |
Landed
|
Track > |
| Mar 30 | ORD | GRR | 09:03 | 10:36 |
Landed Late
|
Track > |
| Mar 29 | ORD | GRR | 08:14 | 09:47 |
Landed
|
Track > |
| Mar 28 | ORD | GRR | 08:33 | 10:06 |
Landed
|
Track > |
| Mar 27 | ORD | GRR | 08:49 | 10:16 |
Landed
|
Track > |
| Mar 26 | ORD | GRR | 08:28 | 10:00 |
Landed
|
Track > |
American Airlines Flight AA3645 connects Chicago, United States to Grand Rapids, United States, taking off from Chicago O'Hare International Airport ORD and landing at Grand Rapids Gerald R. Ford International Airport GRR.
How long is the AA3645 flight from Chicago to Grand Rapids?
The average flight time from Chicago to Grand Rapids is 31 minutes. The flight distance is 220 km / 137 miles and the average flight speed is 381 km/h / 236 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA3645 Chicago to Grand Rapids?
The Airportia On-Time Performance Rating for American Airlines Flight AA3645 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AA3645 flight?
The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 10:10.
How else can the flight AA3645 be referenced as?
This American Airlines flight can also be referenced as AAL3645, AA 3645, AAL 3645.
How often is flight AA3645 delayed?
On average, 30% of all AA3645 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled AA3645 flight or baggage issues?
If your AA3645 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 AA3645 Flight Tracker above for more details.
Flight AA3645 is code-shared by 2 airlines using the flight numbers AS4736, BA4694
Other flights departing from Chicago ORD: AA2087, AA2285, AA2814, AA1676
Other flights arriving at Grand Rapids GRR: AA2686, AA1748, AA2778, G42170
All flights connecting Chicago ORD to Grand Rapids GRR.