At Heathrow, around 60% of domestic passengers are in transit; Gatwick is around 20%, the other London airports are all under 10%.
Wow, I didn’t realise it was that much, that surprises me, particularly for the Scotland routes. I could understand it for Manchester / Leeds / Newcastle.
Alternatively it would push people towards other hubs which haven't had their links thus decreased, depending on connection quality to Heathrow (having to go over a bridge at OOC with luggage is the sort of hassle I don't have if I fly from Glasgow). If HS2 wants to take passengers transiting from domestics, they need to interline with a number of airlines (obviously BA, and at least ensure those fares are available for interlining with other Oneworld airlines) to provide guaranteed connections.
Perhaps this is the time to dip my toe (up to my thigh) into this, and by default, other HS2 discussions.
Firstly, I should perhaps say that I’m firmly in favour of developing the U.K. rail network; both in terms of
grand projets and incremental improvements. I also understand how funding of the former doesn’t necessarily have any connection with the latter.
However, in order to ensure that the successes of big projects such as HS2, and other investments, are assured as much as they can be, leading to a snowball effect of further projects and investments, I think that it’s critically important that proposals are promoted and judged as realistically as possible.
So, for example, this is also relevant to the other thread regarding incremental improvements to CrossCountry rail services that might mean that they compete more effectively with domestic aviation, as well as countless others.
As far as domestic aviation is concerned, then, it’s imperative that there’s a clear understanding of what drives people to choose a flight over another mode of travel. The reality is that it’s extremely complex and nuanced, and those who suggest that HS2 opening will mean that (for example) flights between Southampton and Manchester will be decimated seem not to appreciate who currently patronises those flights, nor why they do so.
Let’s put that to one side for a moment, as clearly the real volumes are into and out of London, and Heathrow at that. The reality then is that, currently, many of British Airways’ domestic flights convey in excess of
80% transfer traffic.
They do so because they provide protected connections to onward flights, and not just longhaul, but shorthaul also. The through ticket can even be priced on its own terms, because British Airways operates in an almost completely deregulated environment. So, BA may charge less for a ticket from Newcastle to Berlin than it does for the London to Berlin sector alone.
From Inverness, there may be no Air Passenger Duty due either.
The average figures for connecting passengers through Heathrow to and from domestic flights are actually suppressed down to about the 60% level by the fact that some flights operate effectively to position in to place for the peak-demand balancing service - just as with the railways. British Airways manages its costs and income on those positioning services with the demand and yield of the peak services in mind.
Now, there are also a couple of regularly referenced data sets that are used to demonstrate how modal shift can be achieved in the railway’s favour as a result of developments in the past.
The first is the introduction of the 3tph service between Manchester and Euston.
There’s sometimes an allowance made for the fact that the WCML improvement works will have pushed some traffic away from rail to other modes, while ongoing, and that some of the bounce back once the works were over and the timetable settled will have been ‘natural’.
To really analyse the situation, however, it’s important to look at the detail of the aviation environment.
Prior to the new rail timetable and Pendolinos, Manchester to Heathrow was served by both bmi and British Airways. The real cull in air services came with the latter’s takeover of the former. Why? Yes, there was some overcapacity, and British Airways knew that it could better use some slots and airframes at Heathrow.
However, the other very relevant change was that bmi was a member of the Star Alliance. Accordingly, a very high proportion of its passengers were also interlining - connecting with protection at Heathrow - to services operated by United, Lufthansa, SWISS, South African, Singapore Airlines, ANA, Air New Zealand, Air Canada etc.
At a stroke, the British Airways takeover killed this traffic. No through pricing; no through-checking of bags; no missed-connection protection.
This is one of the reasons why the notion of remediation slots was mandated; it was to try and maintain customer choice from the likes of Manchester, and Aberdeen and Edinburgh to connect onto other carriers than BA and its
oneworld partners at Heathrow.
Unfortunately, the slots ended up with Virgin (Little Red) and flybe, who had never shown the slightest understanding of how to drive yield from connections (the epitome of this art being KLM).
So, yes, the 3tph WCML timetable undoubtedly conquested some air traffic, but its success should be judged on its own merits only. South African subsequently reduced service from London; Air New Zealand did likewise, and SWISS and Lufthansa etc., increased frequency from Manchester themselves.
The measure then, has to be: how many passengers departing from and arriving back into Heathrow now prefer to connect via Heathrow Express and/or Underground to and from stations within the Manchester Airport catchment? I don’t have this data, but anecdotally I’d observe that it’s three fifths of not many at all.
There’s another factor take into account when judging pure market share, too, and that’s also particularly relevant when it comes to looking at the Central Belt of Scotland services.
That is how much extra capacity is injected into the market, and just how many seats are added with one additional rail service. And, unlike air traffic figures, which are fairly rigorously audited, rail passeneger traffic counting is a good deal less accurate.
Assume that the statistical rigour is comparable, however, and there’s no doubt that increased rail supply is met with an increased willingness to travel. So, rail grows the market, and assuming theat air doesn’t increase capacity likewise, the figures show rail achieving a greater market share. What it doesn’t do is establish a causal link between improved rail service and a drop in domestic demand for air travel.
You can then also dig down to see who the rail passengers are; the increase in rail ridership also coincides with the massive increase in the numbers in higher education, and the popularity of multiple annual weekend breaks, stag parties and the like.
This is a limited and not particularly focused-upon market for domestic BA flights, and wansn’t latterly for flybe ones either, so growing it overall doesn’t necessarily have a material effect on air travel.
This is why calculating the proportional reduction on flights between Edinburgh and Glasgow and Heathrow, based on the hypothetical number of seats available on HS2 services and ‘the Manchester effect’ is, as far as I can see, pure and unadulterated fantasy.
It’s exactly the same as property developers speculatively promoting ‘creating x000 jobs’ from their office block, based purely on the square footage and the notional allowance made for a single desk space.
Accordingly, if we want to drive real and demonstrable reductions in domestic aviation, it’s imperative that we fundamentally understand what drives it at the moment, and then regulate (force) the commercial operators into providing the same or better levels of service to the customer utilising a rail alternative.
That means connection protection between rail and air, baggage handling, seamless special assistance for those requiring it and, even, recognition of loyalty benefits which airlines use as fundamental tools in their battery of commercial considerations.
It also means understanding that if demand is reduced at Heathrow, then other unregulated entities such as Air France KLM, Lufthansa etc., will simply take up the slack from regional stations. All that means is that while air quality in Hounslow might be affected; it won’t make a blind bit of difference to that at Ringway or Turnhouse, or in the upper atmosphere.
It also has to be understood that, without domestic feed, some direct routes or frequencies from Heathrow might also be compromised. The economic and social effects of this to the country (or at least London) would need to be calculated as best they can.
It arguably goes back to the weakness in the PR case for HS2 Phase 1 being about speed. Trying to co-opt these other ‘guaranteed winning outcomes’ which are no such thing will, ultimately I fear, severely compromise the long term organic development of the rail network.
Using and promoting a ‘New Birmingham Main Line’ could have been the a better way to start things, and then inviting each adjacent region to develop and promote its own connection might have been another way to do it.
But, lurching from ‘
speed’ to, no, no, it’s really all about ‘
capacity’, erm, sorry, no, it’s about ‘
killing off domestic flights’, or, sorry, oh it’s ‘
Sheffield’s fault’ and we were ‘
forced into Curzon Street and back out backwards’ and, well, it would have been fine if CrossCountry/Loganair/easyJet/British Airways just hadn’t been as capable doesn’t, overall, strike me as an absolutely guaranteed strategy for success.
Sorry for the essay.