| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 05 | LAS | ORD | 15:27 | 20:21 |
Landed
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| Aug 04 | LAS | ORD | 15:40 | 20:38 |
Landed
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| Aug 03 | LAS | ORD | 15:41 | 20:46 |
Landed
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| Aug 02 | LAS | ORD | 15:26 | 20:32 |
Landed
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| Aug 01 | LAS | ORD | 15:27 | 20:31 |
Landed
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| Jul 31 | LAS | ORD | 15:37 | 20:43 |
Landed
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| Jul 30 | LAS | ORD | 15:37 | 20:41 |
Landed
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| Jul 29 | LAS | ORD | 15:39 | 20:36 |
Landed
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| Jul 28 | LAS | ORD | 15:34 | 20:37 |
Landed
|
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| Jul 27 | LAS | ORD | 15:38 | 20:37 |
Landed
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American Airlines Flight AA1855 connects Las Vegas, United States to Chicago, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Chicago O'Hare International Airport ORD.
How long is the AA1855 flight from Las Vegas to Chicago?
The average flight time from Las Vegas to Chicago is 3 hours and 1 minute. The flight distance is 2431 km / 1511 miles and the average flight speed is 804 km/h / 499 mph.
What is the On-Time Performance (OTP) of American Airlines Flight AA1855 Las Vegas to Chicago?
The Airportia On-Time Performance Rating for American Airlines Flight AA1855 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AA1855 arriving at?
Flight AA1855 arrives at Chicago O'Hare International Airport (ORD) Terminal 3.
When was the latest AA1855 flight?
The latest flight took off on Wednesday, August 6th, 2025 with the flight status being Landed on 20:21.
How else can the flight AA1855 be referenced as?
This American Airlines flight can also be referenced as AAL1855, AA 1855, AAL 1855.
How often is flight AA1855 delayed?
On average, 0% of all AA1855 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AA1855 flight or baggage issues?
If your AA1855 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 AA1855 Flight Tracker above for more details.
Flight AA1855 is code-shared by 2 airlines using the flight numbers GF6734, IB4807
Other flights departing from Las Vegas LAS: DL1219, DL3805, NK1150, NK1649
Other flights arriving at Chicago ORD: AA1691, AA2064, AA4760, AA2366
All flights connecting Las Vegas LAS to Chicago ORD.
