One in four couples consider themselves incompatible travelpartners, with tensions most likely to flare over budgets, itineraries - and even bedtimes. A survey of 2,000 people in a relationship found of the 89% who have travelled with their partner, 23% do not think they are well-matched in their preferences.

Only 28% think their partner 'ticks all the boxes' when it comes to travelling together. Among the top things couples disagree about when having a trip away were where to eat, what times to wake up and go to bed, and the budget. However, differences aren't necessarily a relationship ender.

A quarter believe opposites attract as it helps prevent rows such as not wanting the same seat when using shared transport (43%) and prompts them to venture beyond their comfort zone (35%).

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The study, commissioned by Railcard.co.uk, also revealed the benefits of travelling as a duo, including making memories together (57%), consistently having someone to talk with (47%) and building emotional bonds (36%).

Over half reckon it requires one to two journeys to determine if they are genuinely travel compatible with someone. Those who are in sync (77%) credit shared preferences around accommodation (60%), activities (48%) and budget (43%).

Uncover your ultimate travel compatibility score - take the quiz now.

Catherine Lyver from Railcard.co.uk said: "The study shows that travelling with a plus-one comes with its quirks - from debating who gets the window seat to discovering you have very different definitions of an 'early start'.

"But that's all part of the fun. Travelling together sparks the kind of conversations that help you learn more about each other and create the memories you laugh about later.

"And with a Two Together Railcard, couples, friends or relatives can save a third on their rail journey while enjoying quality time - even if it's spent negotiating playlists."

The research also revealed that despite nine in 10 believing travel compatibility matters, over half (51%) reckon compromise is crucial to a happy relationship.

Being more thoughtful of each other's needs (34%) and discussing priorities before a trip (25%) are amongst some of the ways travellers have overcome differences with a companion.

Of the 30% who said a train journey is where they and their partner are most travel compatible, 55% viewed these trips as quality time together and 41% said it gives them a chance to catch up.

Catherine Lyver added: "This Valentine's Day, it's likely many couples will be travelling together for a day trip or night away.

"Why not make the train journey a part of the experience and make the most of the quality time together".

TOP 10 THINGS COUPLES DISAGREE ABOUT WHEN TRAVELLING TOGETHER:

Where to eat

Time to wake up

Budget/cost

Length of a stay

Time to go to bed

Itineraries (e.g., how to fill the days)

Activities

Type of music to listen to

Time of day to travel

Sight-seeing plans