Air travellers heading from Brisbane to Melbourne have faced delays and cancellations on Saturday as poor weather conditions in Melbourne disrupted flights ahead of the AFL Grand Final.

The disruption affected passengers travelling to Melbourne for the highly anticipated Brisbane Lions and Fremantle Dockers match at the Melbourne Cricket Ground. With thousands of supporters travelling between Queensland and Victoria, the weather created additional uncertainty for people trying to reach the city before the afternoon match.

At Brisbane Airport, passengers were warned that flights heading to Melbourne were experiencing delays. At least one Virgin Australia service scheduled to depart Brisbane was cancelled.

The cancelled flight was scheduled to leave Brisbane at 10:55am and arrive in Melbourne at 1:20pm. Its timing meant that passengers travelling specifically for the Grand Final could have faced difficulties finding another service that would arrive before the match.

Airport officials said the disruption was not caused by problems at Brisbane Airport itself. Instead, the main issue was the weather conditions affecting Melbourne Airport and the surrounding area.

Flights travelling to Melbourne from Brisbane, Sydney, Adelaide and Perth were reportedly experiencing delays of around an hour.

The disruption came as Melbourne experienced wet and challenging weather conditions on Grand Final day. The AFL match was scheduled to begin at 2:30pm at the MCG.

Passengers at Brisbane Airport described uncertainty as they waited to find out whether their flights would depart on time. Some supporters were travelling with children and had planned their journeys specifically around the match.

Weather-related aviation disruptions can occur when conditions affect aircraft movements, runway operations, visibility or the ability of incoming aircraft to safely land and depart.

For airlines, delays at a destination can quickly have a flow-on effect because the same aircraft may be scheduled to operate several services throughout the day. When an incoming aircraft is delayed, its subsequent departure can also be pushed back.

The situation was particularly significant on Saturday because the AFL Grand Final was attracting large numbers of interstate visitors to Melbourne.

The Brisbane Lions were seeking another premiership, while Fremantle was appearing in its first AFL Grand Final. The importance of the match meant many supporters had booked flights well in advance.

Passengers affected by cancellations or delays were advised to check directly with their airline for updated flight information and possible rebooking arrangements.

The airport disruption also demonstrated how weather in one city can affect air travel across the country. Although Brisbane Airport itself was operating, flights heading south were affected by conditions at their destination.

As Melbourne's weather continued to influence operations, travellers were urged to allow additional time and monitor flight updates before heading to the airport.

The situation remained fluid throughout the morning, with airlines and airports continuing to assess conditions.