United and Delta Expand Transatlantic Flights to Scotland

United Airlines has restored daily seasonal flights between Newark and Glasgow using Boeing 737 MAX 8 aircraft, while Delta Air Lines has extended its New York JFK to Edinburgh route into a year-round service.

The Local Trend: Transatlantic Corridor Expansion to Scotland

Airlines are adjusting their transatlantic flight capacities, providing more direct route options between the United States and Scotland. This strategy allows travelers to bypass busy transfer hubs like London Heathrow or Dublin, distributing visitor flows directly into Scotland's regional entry points.

United Airlines has restored seasonal flight services between Newark Liberty International Airport (EWR) and Glasgow Airport (GLA). Newark departures run from May 8 to October 23, 2026, while Glasgow departures operate from May 9 to October 24, 2026. By extending the seasonal schedule into late October, United increased available seat capacity by over 22% compared with the original plan. The route is operated with a 166-seat Boeing 737 MAX 8.

Conversely, Delta Air Lines is expanding capacity by adding operating months to its existing New York JFK–Edinburgh Airport (EDI) route. Previously a seasonal summer flight, the service now operates year-round, adding three weekly flights during the winter months of January and February. Additionally, Delta increased its seasonal Atlanta–Edinburgh flights from five to seven weekly departures (daily) between May 25 and September 5.

Tourism Impact and Infrastructure Performance

The US remains Scotland's largest international travel market, accounting for 20% of overseas visits and 34% of overseas visitor expenditure. Direct transatlantic flights support this demand by facilitating access to local hotel networks, business hubs, and golf resorts:

Glasgow Airport: Conveniently links passengers to the city center via the Express 500 bus service, which completes transit in approximately 15 minutes.
Edinburgh Airport: Features tram lines connecting terminal arrival gates to central Waverley and Haymarket railway stations in 30 minutes.

Transatlantic Flight Schedules: US to Scotland (2026)

Carrier / Airline	Departure Airport (US)	Arrival Airport (UK)	Flight Frequency & Schedule	Aircraft Model / Configuration
United Airlines	Newark Liberty (EWR)	Glasgow Airport (GLA)	Daily (Seasonal: May 8–Oct 24)	Boeing 737 MAX 8 (166 seats)
Delta Air Lines	New York JFK (JFK)	Edinburgh Airport (EDI)	Year-round (3 weekly Jan–Feb)	Scheduled widebody (varies)
Delta Air Lines	Hartsfield-Jackson (ATL)	Edinburgh Airport (EDI)	Daily (Seasonal: May 25–Sep 5)	Scheduled widebody (varies)
United Airlines	Newark Liberty (EWR)	Edinburgh Airport (EDI)	Timetable dependent	Scheduled aircraft (varies)

Entry Requirements: UK ETA Rules

The expansion of flight links does not change immigration guidelines. US passport holders must obtain a UK Electronic Travel Authorisation (ETA) before boarding. The application fee is £20, allowing multiple entries for stays of up to six months over a two-year validity period (or until passport expiry). Travelers must use the same passport linked to the ETA and verify passport validity before travel.

Destination Specialist Local Insider Tips

To help travelers navigate the updated flight schedules, local destination specialists recommend the following insider tips:

Check the Glasgow October Cut-Off Date: Note that United's direct Glasgow service ends in late October 2026; plan winter travel via Edinburgh or connecting European airports.
Confirm Your ETA Status Prior to Booking: Apply for your £20 UK ETA online at least a week before departure to avoid boarding delays.
Utilize Glasgow's Express 500 Bus: For transfers to central Glasgow, use the Express 500 bus service, which links the terminal to city train stations in 15 minutes.
Use Edinburgh Trams for Fast Transfers: The Edinburgh Airport tram connects check-in terminals to central Haymarket and Waverley rail stations in 30 minutes.
Review Cabin Configurations on United's 737 MAX 8: United's narrowbody MAX 8 does not feature lie-flat Polaris business cabins; choose Premium Plus seats for extra legroom on this 166-seat configuration.

Future Outlook

Direct transatlantic flights improve convenience for corporate and leisure travelers while reducing pressure on main UK gateways. As United and Delta coordinate schedules for summer and winter routes, these direct links support local businesses, cultural events, and regional transport networks across Scotland.