Corridor Deep Dive

Transatlantic (US ↔ Europe)

The transatlantic corridor — US gateways to Europe and back — is the densest premium-cabin corridor in the dataset. Every major US carrier and most major European carriers have a hand in it, which is why it carries some of the lowest consolidator floors per flight hour despite being one of the highest-traffic corridors. The competition is the value lever.

Last updated May 5, 2026 · Reviewed by Editorial Team

This page slices the dataset to the Transatlantic (US ↔ Europe) corridor only. Same join logic as the airfare & traffic dashboard — BTS T-100 traffic plus our consolidator fare floors — narrowed to the routes that sit in this corridor by their geographic classification. Use it to read leadership, fleet, and seasonality patterns within the corridor.

At a glance

Transatlantic (US ↔ Europe) in numbers

Routes in corridor

Distinct city pairs in our BTS sample for this corridor.

Annual passengers

35.07M

Sum across all carriers, both directions, all cabins (BTS does not split by cabin).

Annual flights

158,500

Both-direction scheduled flight count rolled up across the corridor.

Avg flight hours

8.6

Mean stage length across the corridor — a quick read on long-haul vs. shorter-haul mix.

Avg consolidator floor

$1,981

Mean lowest-accessed business-class fare floor across routes in the corridor that intersect our catalog.

Distinct carriers leading

Carriers appearing as #1 reporting share on at least one route in the corridor.

Reading the transatlantic (us ↔ europe) corridor

Three framings to keep in mind

Why it sits here

Anchored by JFK, EWR, BOS, ORD, IAD, LAX on one side and LHR, CDG, AMS, FRA, MAD, FCO on the other. Both sides carry deep premium-cabin demand from corporate, leisure, and diaspora travel.

Booking dynamic

Multiple airline alliances compete on most major city pairs. Premium-cabin floors are typically lowest in shoulder seasons (Feb-Mar, Oct-Nov) and highest in July-August.

Fleet pattern

Twin-engine widebody dominates — 777, 787, A350, A330. The A380 still appears on the very densest pairs. Long-haul narrowbody (A321LR / A321XLR) is the structural shift to watch.

Volume ranking

Top routes by annual passenger volume

From the BTS T-100 sample, ranked highest to lowest within this corridor.

#	Route	Annual passengers	Flights / yr	Top carrier	Share	Carriers	Peak month	Floor (USD)
1	New York → London JFK–LHR	3,250,000	14,600	British Airways	31%	6	July	$1,850
2	New York → Paris JFK–CDG	1,310,000	5,800	Air France	39%	5	July	$1,820
3	New York → Frankfurt JFK–FRA	880,000	3,900	Lufthansa	51%	4	August	$1,920
4	Los Angeles → London LAX–LHR	870,000	3,700	British Airways	32%	5	July	$2,100
5	Chicago → London ORD–LHR	790,000	3,500	British Airways	28%	4	July	$1,920
6	New York → Rome JFK–FCO	760,000	3,400	ITA Airways	42%	4	July	$1,860
7	Boston → London BOS–LHR	740,000	3,300	British Airways	27%	5	July	$1,780
8	Raleigh → London RDU–LHR	720,000	4,500	British Airways	44%	3	July	$1,862
9	Washington DC → London IAD–LHR	670,000	3,000	British Airways	35%	4	July	$1,900
10	New York → Madrid JFK–MAD	660,000	2,900	Iberia	35%	5	July	$1,840
11	New York → Amsterdam JFK–AMS	650,000	2,900	KLM	38%	4	July	$1,780
12	Miami → Madrid MIA–MAD	570,000	2,500	Iberia	45%	3	July	$1,850

Showing the top 12 of 85 routes in the corridor. Full list in the downloadable CSV at /data/airfare-trends.

Carrier leadership

Who leads inside this corridor

Carriers ranked by routes-led within the corridor — a count, not a market-share claim.

#	Carrier	Routes led (corridor)	Top-3 appearances	Passengers under lead
1	Lufthansa	22	29	3.00M
2	British Airways	18	23	4.22M
3	Air France	18	19	3.15M
4	Delta Air Lines	7	22	1.44M
5	ITA Airways	4	11	759K
6	Aer Lingus	3	3	854K
7	American Airlines	3	37	821K
8	Iberia	2	2	488K
9	KLM	2	4	407K
10	LOT Polish Airlines	1	1	320K
11	Swiss International Air Lines	1	1	275K
12	United Airlines	1	38	252K
13	TAP Portugal	1	1	240K
14	Emirates	1	1	108K
15	Delta	1	10	95K
16	Singapore Airlines	0	2	0
17	JetBlue	0	3	0
18	Virgin Atlantic	0	9	0
19	Air Tahiti Nui	0	1	0
20	French Bee	0	1	0
21	Air Europa	0	1	0
22	Discover Airlines	0	1	0
23	Condor	0	9	0

For the dataset-wide leaderboard across every corridor, see /data/carrier-leaderboard.

Aircraft footprint

What is flying this corridor

Aircraft types ranked by route appearances within the corridor.

#	Aircraft type	Routes	Carrier mentions
1	Airbus A350-900	51	68
2	Boeing 787-9	48	69
3	Boeing 777-200ER	40	50
4	Boeing 777-300ER	33	36
5	Boeing 767-300ER	31	31
6	Airbus A330-300	27	34
7	Boeing 747-8	25	25
8	Boeing 787-10	24	24
9	Airbus A330-200	15	16
10	Airbus A330-900	14	14
11	Airbus A330-900neo	9	9
12	Boeing 757-300	9	9
13	Airbus A350-1000	8	12
14	Boeing 787-8	7	7
15	Boeing 767-400ER	6	6

For the dataset-wide aircraft deployment table see /data/aircraft-deployment. For cabin-product status across these types, see the retrofit tracker.

Seasonality

Peak and trough months across transatlantic (us ↔ europe)

Number of routes in the corridor reporting each month as their peak (most passengers) or trough (fewest passengers).

Month	Routes peaking	Routes troughing
January	0	10
February	0	73
March	2	0
April	0	0
May	0	0
June	0	0
July	77	0
August	6	0
September	0	1
October	0	1
November	0	0
December	0	0

Methodology

Sources and corridor classification

Source data is the BTS T-100 Segment 2025 release joined to our consolidator route catalog. Each route is classified into a corridor based on origin and destination country, using the same logic that powers the corridor breakdown on the main dashboard. This page filters the dataset to a single corridor and re-runs the leadership and fleet aggregations within that scope.

Drill deeper

Connected pages

All data & reports Airfare & traffic dashboard Carrier leaderboard Aircraft deployment State of the Premium Cabin (Q2 2026)Aircraft retrofit tracker

FAQ

Frequently asked questions

What is the Transatlantic (US ↔ Europe) corridor in this dataset?

Which routes are included?

Every BTS T-100 route in our sample where the origin and destination geography matches the corridor classification. Currently 85 routes for Transatlantic (US ↔ Europe).

How is "leadership within the corridor" calculated?

For each route in the corridor, we count which carrier is #1 by reported BTS share. Summing across the corridor gives the routes-led count per carrier shown in the leaderboard table. It is a count of leadership positions within the corridor, not a market-share claim.

Why might my favourite route be missing?

BTS T-100 only reports US-touching segments. Routes operated entirely between non-US points may be absent unless our consolidator catalog has independently sourced traffic data for them.

Can I download the underlying data?

Yes — the full joined dataset (all corridors, every route) is at /data/airfare-trends/data.csv. Filter by the corridor column to get just the Transatlantic (US ↔ Europe) rows.

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