The Westin Dallas Fort Worth Airport — Event Spaces, Floor Plans & Capacities

4545 W John Carpenter Fwy, Irving, TX 75063

31 rooms · largest space: Trinity Ballroom, 10,541 sq ft979 m²

With 31 event rooms, The Westin Dallas Fort Worth Airport is a flexible choice for meetings and celebrations in Irving. The largest space is Trinity Ballroom, 10,541 sq ft979 m² (divisible into 8 sections). It holds up to 1,200 guests. Full capacity details for each room are below.

Plan an event in Trinity Ballroom: open a free to-scale layout seating 600 at round tables in its 127 × 83 ft footprint at floors.live/start — no account needed.

Between them, the 31 rooms accommodate theater-style sessions for up to 1,200, seated banquets for 840 and standing receptions for 1,200. 14 smaller rooms suit breakouts and board meetings. Per-room dimensions and every published setup figure are listed below.

Plan your event in this space — free

Unverified listing — compiled from The Westin Dallas Fort Worth Airport’s published information. Venue staff can verify capacities and setups free: floors.live/venues/us/texas/irving/the-westin-dallas-fort-worth-airport/?claim=1.

Floor plans

Detailed floor plans for The Westin Dallas Fort Worth Airport are published on the venue’s official site.

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Room capacities & dimensions

31 rooms, 32 configurations. Combined and divided set-ups are listed under their room.

Room capacities and dimensions for The Westin Dallas Fort Worth Airport
SpaceCeiling
Boardroom 1014Plan this room →675 sq ft63 m²8 ft2.4 m————10—
Boardroom 1114Plan this room →675 sq ft63 m²8 ft2.4 m————10—
Boardroom 1214Plan this room →675 sq ft63 m²8 ft2.4 m————10—
Boardroom 1314Plan this room →675 sq ft63 m²8 ft2.4 m————10—
Boardroom 1414Plan this room →675 sq ft63 m²8 ft2.4 m————10—
Boardroom 914Plan this room →675 sq ft63 m²8 ft2.4 m————10—
ChinaberryPlan this room →775 sq ft72 m²12 ft3.7 m607034752623
CottonwoodPlan this room →540 sq ft50 m²12 ft3.7 m406024602420
DogwoodPlan this room →775 sq ft72 m²12 ft3.7 m607045753026
ElmPlan this room →483 sq ft45 m²12 ft3.7 m405025502220
GalleryPlan this room →8,000 sq ft743 m²————500——
Irving Lecture HallPlan this room →1,924 sq ft179 m²12 ft3.7 m——96———
Live OakPlan this room →1,216 sq ft113 m²14 ft4.3 m90150701503632
MagnoliaPlan this room →550 sq ft51 m²12 ft3.7 m405024502218
MaplePlan this room →340 sq ft32 m²12 ft3.7 m103012201210
MesquitePlan this room →550 sq ft51 m²12 ft3.7 m405024502218
MulberryPlan this room →520 sq ft48 m²10 ft3 m305028302420
Oak BallroomPlan this room →3,154 sq ft293 m²14 ft4.3 m2103501703506456
PecanPlan this room →483 sq ft45 m²12 ft3.7 m305020502020
Post OakPlan this room →950 sq ft88 m²14 ft4.3 m60100601002626
Red OakPlan this room →950 sq ft88 m²14 ft4.3 m60100601002626
SunnysidePlan this room →1,326 sq ft123 m²11 ft3.4 m494949494936
Trinity IPlan this room →648 sq ft60 m²15 ft4.6 m405032752022
1 configuration with Trinity I
Combined and divided set-ups that include Trinity I
ConfigurationSq ft / m²CeilingBanquetTheaterClassroomReceptionConferenceU-Shape
Trinity BallroomPlan this room →10,541 sq ft979 m²15 ft4.6 m8401,2006401,200——
Trinity IIPlan this room →648 sq ft60 m²15 ft4.6 m405032752022
Trinity IIIPlan this room →648 sq ft60 m²15 ft4.6 m405032752022
Trinity IVPlan this room →3,320 sq ft308 m²19 ft5.8 m3204002004008070
Trinity VPlan this room →3,320 sq ft308 m²19 ft5.8 m3204002004008070
Trinity VIPlan this room →648 sq ft60 m²15 ft4.6 m405032752022
Trinity VIIPlan this room →648 sq ft60 m²15 ft4.6 m405032752022
Trinity VIIIPlan this room →648 sq ft60 m²15 ft4.6 m405032752022
Washington IrvingPlan this room →741 sq ft69 m²8 ft2.4 m404930492220

Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.

Sizing another room? Try the event room capacity calculator or the floor plan scale converter.

Frequently asked questions

What is the floor plan of The Westin Dallas Fort Worth Airport?

The Westin Dallas Fort Worth Airport has 31 rooms. The largest space is Trinity Ballroom, 10,541 sq ft (127 × 83 ft). Every room's dimensions and seating capacity by setup are listed on this page. The Westin Dallas Fort Worth Airport's own floor plans are published on its website, linked from this page.

How many event rooms does The Westin Dallas Fort Worth Airport have?

The Westin Dallas Fort Worth Airport has 31 rooms. 32 configurations are listed on this page.

What is the largest space at The Westin Dallas Fort Worth Airport?

Trinity Ballroom, 10,541 sq ft (divisible into 8 sections): 127 × 83 ft, 840 banquet / 1,200 theater.

How many people can The Westin Dallas Fort Worth Airport seat for a banquet?

Up to 840 in Trinity Ballroom. The next largest room, Oak Ballroom, seats 210.

Can Trinity Ballroom be divided?

Yes. Trinity Ballroom divides into 8 sections: Trinity I, Trinity II, Trinity III, Trinity IV, Trinity V, Trinity VI, Trinity VII, Trinity VIII.

What is the ceiling height at The Westin Dallas Fort Worth Airport?

The highest ceiling is 19 ft, in Trinity IV.

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