Report of Foreign Issuer (6-k)

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF THE

SECURITIES EXCHANGE ACT OF 1934

For the month of November, 2017

(Commission File No. 001-32221) ,

GOL LINHAS AÉREAS INTELIGENTES S.A.

(Exact name of registrant as specified in its charter)

GOL INTELLIGENT AIRLINES INC.

(Translation of Registrant's name into English)

Praça Comandante Linneu Gomes, Portaria 3, Prédio 24
Jd. Aeroporto
04630-000 São Paulo, São Paulo
Federative Republic of Brazil

(Address of Regristrant's principal executive offices)

Indicate by check mark whether the registrant files or will file
annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form 40-F ______

Indicate by check mark whether the registrant by furnishing the
information contained in this Form is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b) under
the Securities Exchange Act of 1934.

Yes ______ No ___X___

If "Yes" is marked, indicated below the file number assigned to the
registrant in connection with Rule 12g3-2(b):

GOL discloses its preliminary traffic figures for October 2017

São Paulo, November 9 ^th , 2017 - GOL Linhas Aéreas Inteligentes S.A. (“GLAI”), (NYSE: GOL and B3: GOLL4) , Brazil's #1 airline, announces today preliminary air traffic figures for the month of October, 2017 . Comparisons refer to the same period of 2016.

GOL’s Highlights

| The total volume of GOL departures increased by 0.5% and the number of seats was up 0.3% in October, resulting in an increase in supply of 1.9%. GOL’s load factor was 80.6% in October 2017, 4.6 p.p. up over the same period of 2016, due to a growth in demand of 8.1% in the period.

| In the domestic market, volume of departures and the number of seats increased by 0.5% and 0.4%, respectively over October 2016. In addition, GOL increased its supply by 1.7% in October over the same period the year before, while demand grew by 9.1%. GOL’s Load factor was up 5.5 p.p. in comparison to the same month of the previous year, achieving 81.4%.

| In October, GOL’s international market supply and demand rose by 3.9% and 0.3, respectively, reducing load factor by 2.7 p.p. in relation to the same period of 2016.

GOL Linhas Aéreas Inteligentes S.A .

GOL discloses its preliminary traffic figures for October 2017

	Monthly Traffic Figures (¹)			Accumulated YTD Traffic Figures (¹)			Accumulated LTM Traffic Figures (¹)
Operational data *	Oct/17	Oct /16	% Var.	10M17	10M16	% Var.	Oct/17 LTM	Oct/16 LTM	% Var.
Total GOL
Departures	20,893	20,791	0.5%	206,637	218,445	-5.4%	249,706	271,747	-8.1%
Seats (thousand)	3,503	3,491	0.3%	34,583	36,434	-5.1%	41,790	45,319	-7.8%
ASK (million)	3,869	3,796	1.9%	38,349	38,325	0.1%	46,354	46,842	-1.0%
RPK (million)	3,119	2,885	8.1%	30,453	29,652	2.7%	36,729	36,073	1.8%
Load Factor	80.6%	76.0%	4.6 p.p	79.4%	77.4%	2.0 p.p	79.2%	77.0%	2.2 p.p
Pax on board (thousand)	2,794	2,581	8.3%	26,598	26,830	-0.9%	32,123	33,286	-3.5%
Domestic GOL
Departures	19,729	19,626	0.5%	194,960	206,156	-5.4%	235,727	256,801	-8.2%
Seats (thousand)	3,297	3,285	0.4%	32,518	34,270	-5.1%	39,318	42,690	-7.9%
ASK (million)	3,438	3,381	1.7%	34,033	33,917	0.3%	41,220	41,495	-0.7%
RPK (million)	2,800	2,567	9.1%	27,167	26,368	3.0%	32,830	32,124	2.2%
Load Factor	81.4%	75.9%	5.5 p.p	79.8%	77.7%	2.1 p.p	79.6%	77.4%	2.2 p.p
Pax on board (thousand)	2,642	2,426	8.9%	25,038	25,249	-0.8%	30,263	31,376	-3.5%
International GOL
Departures	1,164	1,165	-0.1%	11,677	12,289	-5.0%	13,979	14,946	-6.5%
Seats (thousand)	206	206	-0.2%	2,065	2,164	-4.6%	2,472	2,629	-6.0%
ASK (million)	431	414	3.9%	4,316	4,408	-2.1%	5,134	5,348	-4.0%
RPK (million)	319	318	0.3%	3,286	3,284	0.1%	3,899	3,949	-1.3%
Load Factor	74.1%	76.8%	-2.7 p.p	76.1%	74.5%	1.6 p.p	76.0%	73.8%	2.2 p.p
Pax on board (thousand)	151	154	-1.9%	1,560	1,582	-1.4%	1,860	1,909	-2.6%
On-time Departures	94.1%	94.7%	-0.6 p.p	95.3%	95.0%	0.3 p.p	95.0%	94.9%	0.1 p.p
Flight Completion	98.6%	97.8%	0.8 p.p	98.4%	93.7%	4.7 p.p	98.4%	93.2%	5.2 p.p
Cargo Ton	8.36	8.42	-0.8%	82.5	76.6	7.7%	101.9	95.0	7.3%

* Source: Agência Nacional de Aviação Civil (ANAC) and the Company for the current month.

(1) Preliminary Figures

Investor Relations

ri@voegol.com.br

www.voegol.com.br/ir

+55(11)2128-4700

About GOL Linhas Aéreas Inteligentes S.A.

Brazil's largest airline group. GOL is Brazil’s largest airline, carrying 33 million passengers annually on more than 700 daily flights to 63 destinations, 52 in Brazil and 11 in South America and the Caribbean, on a fleet of 120 Boeing 737 aircraft, with a further 120 Boeing 737 MAX on order. GOLLOG is a leading cargo transportation and logistics business serving more than 2,200 Brazilian municipalities and, through partners, 205 international destinations in 95 countries. SMILES is one of the largest coalition loyalty programs in Latin America, with over 12 million registered participants, allowing clients to accumulate miles and redeem tickets for more than 700 locations worldwide. GOL has a team of more than 15,000 highly skilled aviation professionals delivering Brazil’s top on-time performance, and an industry leading 16 year safety record. GOL’s shares are traded on the NYSE (GOL) and the B3 (GOLL4).

GOL Linhas Aéreas Inteligentes S.A .

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: November 9, 2017

GOL LINHAS AÉREAS INTELIGENTES S.A.


By:	/S/ Richard Freeman Lark Junior
	Name: Richard Freeman Lark Junior Title: Investor Relations Officer

FORWARD-LOOKING STATEMENTS

This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates offuture economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will a ctually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.