Learn · Timeline
How long AAA arbitration takes — and what drives it.
There is no single answer: a matter can run from a few months to well over a year, depending on complexity. This guide walks through the eight stages from demand to award, offers illustrative ranges, and explains the factors — under the AAA Commercial Arbitration Rules and Expedited Procedures — that most affect the timeline.
01 — The Timeline, Stage by Stage
From demand to award, in eight stages.
The durations below are illustrative and vary with the complexity of the matter — the scheduling order entered at the preliminary hearing controls the actual calendar.
- 01
Filing the demand and answer
The clock effectively starts when the claimant files a Demand for Arbitration with the AAA, serves the respondent, and pays the filing fee. The respondent then files an answering statement and any counterclaims within the period set by the AAA Commercial Arbitration Rules. This opening stage is usually measured in weeks — it moves as quickly as the parties file and the AAA acknowledges the matter.
- 02
Arbitrator selection and appointment
The AAA circulates a list of proposed neutrals; each side strikes and ranks candidates, and the AAA appoints the highest mutually acceptable name — or the parties designate an agreed neutral by stipulation. Selection typically takes a few weeks, though conflict checks, availability, and disclosure exchanges can extend it. A tripartite panel generally takes longer to seat than a single arbitrator.
- 03
Preliminary hearing and scheduling order
Once the arbitrator is confirmed, a preliminary hearing is typically held within a few weeks to set the schedule. The arbitrator and parties fix deadlines for information exchange, motions, witness lists, and the evidentiary hearing. The scheduling order entered here is the single best predictor of how long the matter will run — most of the timeline is defined at this stage.
- 04
Information exchange and discovery window
Discovery in AAA arbitration is proportional and arbitrator-managed rather than court-supervised, so its length varies widely. A document-focused matter may need only a short exchange window; a complex commercial dispute with depositions and third-party subpoenas may run several months. The arbitrator controls the scope under the AAA Commercial Arbitration Rules, which tends to compress this phase relative to litigation.
- 05
Dispositive motions and pre-hearing briefs
Where permitted, a party may seek to narrow or dispose of claims before the hearing, and the parties typically exchange pre-hearing briefs, exhibit lists, and witness statements on the schedule set at the preliminary hearing. Motion practice is generally more limited than in court, but a substantive dispositive motion can add time as briefing and argument are worked into the calendar.
- 06
The evidentiary hearing
The hearing is the centerpiece of the proceeding. Its length depends on the number of witnesses, the volume of exhibits, and the complexity of the issues — a straightforward matter may resolve in a day or two, while a large commercial case may run for a week or more, sometimes over non-consecutive sessions. Hearings may be conducted in person, by videoconference, or in a hybrid format.
- 07
Post-hearing briefing
After the hearing closes, the parties often submit post-hearing briefs and, in some matters, proposed findings. The arbitrator sets the briefing schedule, which commonly spans several weeks. Not every case calls for post-hearing briefing — where the record is complete at the close of the hearing, this stage may be short or omitted, shortening the path to the award.
- 08
The award
The hearing is declared closed, and the arbitrator issues a written award within the period set by the AAA Commercial Arbitration Rules after closing. A reasoned award is available on request. The award is final and binding, subject only to the narrow grounds for challenge under the Federal Arbitration Act or applicable state law — so issuance of the award effectively ends the merits phase.
02 — What Drives the Timeline
The factors that lengthen or shorten a matter.
- 01
Complexity and amount in dispute
Higher-value, multi-issue, or multi-party matters generally take longer, while smaller and more focused claims move faster. Under the current AAA Commercial Arbitration Rules, lower-value claims may fall within the Expedited Procedures, which are designed to reach a prompt award.
- 02
Discovery scope
The breadth of document exchange, whether depositions are permitted, and the presence of expert discovery are among the largest variables. Because the arbitrator manages discovery proportionally, a disciplined scope can meaningfully shorten the schedule.
- 03
Number of arbitrators
A single arbitrator is typically faster to appoint and easier to schedule than a three-member panel. Coordinating the availability of three neutrals and the parties can extend both the pre-hearing and hearing phases.
- 04
Party cooperation
Agreed extensions, disputes over process, and motion practice all add time. Cooperative scheduling and a shared commitment to the agreed order tend to keep a matter on track.
- 05
Arbitrator availability and process discipline
An arbitrator with open hearing dates and a firm approach to deadlines can keep the matter moving; congested calendars or loosely enforced schedules can slow it. Process discipline at the preliminary hearing and throughout is a significant lever on duration.
- 06
Use of Expedited Procedures
For claims under the thresholds set in the current AAA Commercial Arbitration Rules, the AAA Expedited Procedures compress the schedule — often toward a decision on documents or a single, short hearing — and can substantially reduce the time from demand to award.
03 — Frequently Asked Questions
Common questions about arbitration timing.
How long does AAA arbitration take?+
Duration varies widely with the complexity and amount at stake. As an illustration only, a typical single-arbitrator commercial matter may take several months to well over a year from demand to award; smaller matters under the AAA Expedited Procedures can resolve considerably faster, while complex, multi-party, or tri-panel proceedings may take longer. The schedule is set at the preliminary hearing under the AAA Commercial Arbitration Rules.
Is arbitration faster than litigation?+
It often is, though not always. Arbitration typically avoids crowded court dockets, limits open-ended discovery, and produces a final award with only narrow grounds for challenge — factors that tend to shorten the overall timeline compared with litigation and appeals. That said, a complex arbitration with extensive discovery can take substantial time, so the comparison depends on the particular matter.
What are the AAA Expedited Procedures?+
The AAA Expedited Procedures are a streamlined track within the AAA Commercial Arbitration Rules that applies to lower-value claims under the thresholds set in the current Rules. They compress the schedule — often toward a decision on documents or a single, shorter hearing before a sole arbitrator — with the aim of reaching a prompt award. Parties can also agree to expedited handling by stipulation.
What most affects how long arbitration takes?+
The scope of discovery, the complexity and value of the dispute, the number of arbitrators, the degree of party cooperation, and the arbitrator's availability and process discipline are the principal drivers. Because much of the timeline is defined by the scheduling order entered at the preliminary hearing, decisions made early in the case tend to shape the overall duration.
When is the award issued after the hearing?+
After the hearing is declared closed and any post-hearing briefing is complete, the arbitrator issues a written award within the period set by the AAA Commercial Arbitration Rules. A reasoned award is available on request. The specific period runs from the close of the hearing, so the timing depends on when the record is complete rather than on a fixed calendar date.
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