Summary of "Should the Heathrow Express exist?"

Overview

An article from Rail prompts discussion about whether the Heathrow Express should continue operating as a separate premium service.

The impetus comes from Transport for London (TfL) and the Mayor of London, who want the service’s operation reviewed. The rationale is that:

Heathrow Express
- A non-stop service for much of its journey: Paddington → Heathrow.
- Uses the Great Western Main Line before branching to the airport.
Elizabeth line
- Follows a similar core alignment but stops at multiple intermediate stations.
- Has been far more successful than expected, reaching 500 million passenger journeys in January of last year (after just under three years).
Capacity argument (TfL view)
- TfL considers Heathrow Express to occupy four train slots per hour.
- Those slots could potentially be reallocated to the Elizabeth line.
- TfL highlights the shared-track section as the Elizabeth line’s “Achilles’ heel,” making extra capacity particularly valuable.

Heathrow Express ridership is declining, though it is not portrayed as a complete failure:
- Over 4.5 million passengers last year.
The service contract runs until 2028.

Heathrow Express is an open access service:
- The operator buys access to the National Rail Network.
It is jointly operated by GWR and the Heathrow Express Operating Company, which is owned by Heathrow Airport Holdings.
A presenter notes a correction: earlier information about contract/ownership was inaccurate because GWR is announced to be nationalized later this year.

Speed
- Heathrow Express is described as taking about half the time compared with the Elizabeth line.
- However, the presenter argues the real-world difference may be smaller:
  - A personal comparison cited: 15 minutes vs about 30 minutes to terminals 2/3.
  - Waiting for fewer trains could reduce some perceived time advantages.
Luggage and passenger comfort
- Heathrow Express offers luggage space, toilets, charging sockets, and Wi‑Fi.
- The presenter suggests these can matter even on a relatively short trip, and some amenities may still be underused.

More destinations
- Because it serves many stations and continues beyond Paddington through central London, it can reach far more places.
- It reduces the need to terminate and transfer at Paddington.
Cost
- Heathrow Express: £26 standard single (as presented).
- Elizabeth line: £13.90 (higher at peak).
- The presenter adds that Heathrow Express can be cheaper under certain booking conditions:
  - £10 if booked in advance.
  - Children under 15 travel free on the Express.
  - This is contrasted with Elizabeth line child fares in the 11–15 range.

The presenter argues the question “which is better?” is not straightforward:

Heathrow Express’s advantages are real but relatively narrow, mainly:
- Speed
- Luggage/premium comfort
The Elizabeth line provides broader usefulness and strong value, making capacity reallocation more persuasive given its performance.

The presenter also suggests Heathrow Express may be underselling itself to a promising audience—families—who may value: