Heathrow flight delays: which arrivals land late, and which land early
CAA punctuality data for 235,192 Heathrow arrivals, August 2025 to July 2026, by month, route and airline.
- 76.8% of Heathrow arrivals reached the gate on time
- 1 in 5 landed more than 15 minutes early
Licence PHOP950How often are Heathrow arrivals delayed?
76.8% of scheduled flights arriving at Heathrow reached the gate early or no more than 15 minutes late between August 2025 and July 2026, according to Civil Aviation Authority data on 235,192 arrivals. 4.5% were over an hour late, and 19.6% arrived over 15 minutes early.
This study answers the questions we hear from guests before they fly: how often a Heathrow arrival is late, which routes and airlines are worst, which month to expect trouble, and how often a flight turns up early. The CAA times an arrival at the gate (on-block), not at touchdown, so the figures describe when you can start walking to passport control.
Is Heathrow more punctual than Gatwick, Stansted and Luton?
Yes. Heathrow had the best arrival punctuality of the four big London airports: 76.8% on time against 72.4% at Gatwick, 71.4% at Stansted and 71.2% at Luton. Only London City, with short business routes, did better at 78.9%.
| Airport | On time | Over 1 hour late |
|---|---|---|
| London City | 78.9% | 4.4% |
| Heathrow | 76.8% | 4.5% |
| Gatwick | 72.4% | 6.9% |
| Stansted | 71.4% | 7.4% |
| Luton | 71.2% | 7.2% |
- Long delays are rarer at Heathrow. 4.5% of Heathrow arrivals were more than 60 minutes late, against 6.9% at Gatwick and 7.4% at Stansted, where short-haul holiday flights run tight turnarounds all day.
- Heathrow cancels more. 1.4% of planned Heathrow arrivals were cancelled, against 1.0% at Gatwick and 0.5% at Stansted. A full two-runway airport has little room to recover a slot once weather or air traffic control cuts capacity.
- Early arrivals are a Heathrow habit. 19.6% of Heathrow flights reached the gate early by more than a quarter of an hour, the highest of the five airports, because long-haul schedules carry padding that a tailwind over the Atlantic uses up.
Which month has the most Heathrow delays?
September 2025 was the worst month for Heathrow arrivals in the period, with 68.4% on time, and March 2026 the best at 82.9%. The weak spells were late summer, June and midwinter, when European airspace is busiest or the weather turns.
| Month | On time | Over 1 hour late |
|---|---|---|
| August 2025 | 78.3% | 4.2% |
| September 2025 | 68.4% | 5.5% |
| October 2025 | 75.1% | 4.2% |
| November 2025 | 82.3% | 3.1% |
| December 2025 | 75.3% | 5.3% |
| January 2026 | 72.2% | 6.2% |
| February 2026 | 81.4% | 3.1% |
| March 2026 | 82.9% | 3.9% |
| April 2026 | 80.3% | 2.9% |
| May 2026 | 78.4% | 4.8% |
| June 2026 | 72.4% | 5.4% |
| July 2026 | 76.0% | 5.0% |
The pattern matters when you plan the first evening of a trip. A dinner booking two hours after a June landing is safe on most days; in a bad week the same flight can arrive with the airport already running an hour behind. Heathrow’s own live arrivals board shows today’s flights; this table shows how the month usually goes.
Which flights into Heathrow are most often late?
Flights from Dallas/Fort Worth were the least punctual big route into Heathrow: 60.9% on time and 13.8%, about 1 in 7, over 60 minutes behind schedule. Chicago O’Hare, Delhi, Charlotte and New York Newark follow. All five are long-haul routes where one late inbound aircraft delays the return flight.
| Flights from | On time | Over 1 hour late |
|---|---|---|
| Dallas/Fort Worth | 60.9% | 13.8% |
| Chicago O’Hare | 67.1% | 11.0% |
| Delhi | 64.5% | 9.6% |
| Charlotte | 67.8% | 9.6% |
| New York Newark | 74.4% | 8.8% |
| Mumbai | 64.6% | 8.4% |
| Toronto | 70.4% | 8.3% |
| Houston | 69.6% | 7.2% |
| Washington Dulles | 75.8% | 6.9% |
| Abu Dhabi | 67.3% | 6.5% |
At the other end, the most reliable routes with over 1,000 arrivals were Johannesburg (89.0%), Cork (87.3%), Glasgow (85.7%), Keflavik (85.3%) and Newcastle (85.1%). Short flights from Scandinavia and the UK regions dominate the list, with Johannesburg and Singapore the long-haul exceptions.
How often do flights from the US arrive early or late at Heathrow?
Flights from the United States are the most unpredictable arrivals at Heathrow: 29.4% of the 40,672 US arrivals reached the gate over 15 minutes early, and 6.4% were more than an hour late. Miami was early 43.8% of the time; Dallas/Fort Worth was over an hour late 13.8% of the time.
| Flights from | Over 15 min early | Over 1 hour late |
|---|---|---|
| New York JFK | 33.7% | 4.7% |
| New York Newark | 28.0% | 8.8% |
| Los Angeles | 34.2% | 5.1% |
| Chicago O’Hare | 21.4% | 11.0% |
| Boston | 35.4% | 3.8% |
| San Francisco | 24.9% | 4.0% |
| Washington Dulles | 20.6% | 6.9% |
| Miami | 43.8% | 5.9% |
| Atlanta | 27.6% | 4.8% |
| Dallas/Fort Worth | 20.9% | 13.8% |
| Houston | 16.1% | 7.2% |
| Seattle | 27.7% | 3.5% |
| Charlotte | 31.0% | 9.6% |
- Overnight eastbound flights ride the jet stream. A strong tailwind shortens flights from the US East Coast, so Boston (35.4% early) and New York JFK (33.7%) often land before the airport is ready. Early arrivals can wait for a free stand, which is why a flight marked “landed” may take 20 minutes more to reach the gate.
- Hub connections carry delay across the Atlantic. Dallas, Chicago and Charlotte are airline hubs where the London flight waits for connecting passengers from across the US. American Airlines, the main carrier on those routes, averaged 29 minutes of arrival delay at Heathrow.
- Plan the pickup for the flight, not the timetable. If you have a car booked, the driver should watch the live flight, not the scheduled time: a Boston flight is as likely to arrive early as a Dallas flight is to arrive an hour late.
Which airlines are most punctual at Heathrow?
Vueling, SAS and Virgin Atlantic had the best on-time records of the 25 largest airlines at Heathrow. Virgin Atlantic stood out on long-haul, with 82.6% on time and 40.4% arriving early. Air India was the least punctual, with 46.2% on time and 14.6% more than 60 minutes late.
| Airline | On time | Over 1 hour late |
|---|---|---|
| Vueling | 86.4% | 2.0% |
| SAS | 83.2% | 1.6% |
| Virgin Atlantic | 82.6% | 3.6% |
| Loganair | 81.9% | 3.9% |
| Iberia | 80.0% | 3.2% |
| Qatar Airways | 79.7% | 2.4% |
| Austrian Airlines | 79.3% | 2.3% |
| Aer Lingus | 79.0% | 2.7% |
| British Airways | 78.8% | 4.2% |
| Delta Air Lines | 77.5% | 6.0% |
| Swiss | 77.3% | 2.5% |
| Lufthansa | 77.0% | 2.1% |
| Air France | 74.8% | 5.1% |
| Finnair | 74.7% | 2.9% |
| Turkish Airlines | 74.2% | 2.1% |
| United Airlines | 73.4% | 8.9% |
| KLM | 73.3% | 4.2% |
| Saudia | 72.1% | 5.5% |
| Eurowings | 71.7% | 4.5% |
| American Airlines | 71.0% | 9.3% |
| Air Canada | 69.0% | 8.5% |
| Cathay Pacific | 65.4% | 6.4% |
| TAP Air Portugal | 65.0% | 3.9% |
| Emirates | 62.4% | 5.1% |
| Air India | 46.2% | 14.6% |
British Airways operated 118,738 of the 235,192 scheduled arrivals, half of all Heathrow traffic, and landed 78.8% on time, slightly better than the airport average. Because one airline carries so much of the traffic, a bad day for British Airways operations is a bad day for Heathrow as a whole.
What a late or early landing means for your pickup
A late or early flight changes the pickup, not the journey. The gate time in this study is only the first step: after it comes the walk to passport control, the immigration queue and the baggage belt, and on a busy long-haul morning that can take longer than the flight was late.
- Track the flight, not the timetable. With 1 in 5 flights more than 15 minutes early and 1 in 22 delayed by more than an hour, a pickup fixed to the scheduled time is wrong about one flight in four. A driver who follows the live flight arrives when you do.
- Free waiting should start at landing. Tripyana chauffeurs track every flight and include 60 minutes of free waiting after the actual landing time, so a delayed Dallas or Delhi flight costs nothing extra. The Heathrow airport transfer page lists the fixed fares.
- The queue after the gate is the slow part. A busy morning at the border can add as much wait as a late flight. Our guide to Heathrow fast track and arrivals assistance explains the options, and meet and assist at London airports covers an escort from the aircraft door.
- The road adds its own variation. The drive from Heathrow to Park Lane took 35 minutes at 01:00 and 68 minutes at 08:00 on a September weekday; our airport journey times by hour study has the figure for every hour of the day.
Frequently asked questions about Heathrow flight delays
How often are flights to Heathrow delayed?
About one in four. 23.2% of scheduled Heathrow arrivals arrived over 15 minutes late between August 2025 and July 2026, and 4.5% were over 60 minutes behind schedule, according to the Civil Aviation Authority. The average arrival delay was 13 minutes across 235,192 flights.
Which month is worst for delays at Heathrow?
September 2025 was the worst month in the latest twelve months of CAA data, with 68.4% of arrivals on time. June and January were also weak. March 2026 was the best month, with 82.9% of flights arriving early or no more than 15 minutes late.
Do flights from the US arrive early at Heathrow?
Often. 29.4% of arrivals from US airports reached the Heathrow gate over 15 minutes ahead of schedule, helped by tailwinds on overnight eastbound flights. Miami was early 43.8% of the time, Boston 35.4% and New York JFK 33.7%. Dallas/Fort Worth and Chicago were the most often late.
Which airline is most punctual at Heathrow?
Among the 25 airlines with 1,500 or more arrivals, Vueling, SAS and Virgin Atlantic had the highest on-time shares. Virgin Atlantic landed 82.6% of flights on time. British Airways, with half of all arrivals, managed 78.8%; Air India was least punctual at 46.2%.
Is Heathrow or Gatwick better for delays?
Heathrow. 76.8% of Heathrow arrivals were on time against 72.4% at Gatwick, and 4.5% were more than an hour late against 6.9%. Stansted and Luton were close to Gatwick. London City was the most punctual London airport at 78.9%.
Can I reuse these figures?
Yes. The tables and the CSV files on this page are free to reuse and quote with a link to this page as the source. The underlying flight data is published by the UK Civil Aviation Authority; the analysis, route totals and rankings are Tripyana’s. Please keep the period and the on-time definition when you quote a figure.
Sources, method and how to reuse this study
- UK Civil Aviation Authority — UK flight punctuality statistics, monthly “Full Analysis Arrival Departure” files for August 2025 to July 2026. Scheduled flights only; arrivals only. Read 25 September 2026.
- Method: the CAA compares the actual gate time (on-block) with the planned gate time. “On time” means early or up to 15 minutes late. Tripyana weighted each airport, route and airline by the number of matched flights and summed the twelve months; routes need 1,000 flights and airlines 1,500 to appear in the tables.
- Downloads (CSV, CC BY 4.0): London airports, arrivals summary · Heathrow by month · Heathrow by origin airport (300+ flights) · Heathrow by airline (300+ flights) · Heathrow by origin country (300+ flights).
- Related data: London airport statistics 2026 (passengers and routes) and London airport journey times by hour. Press enquiries: contact Tripyana. Next update: January 2027, with the CAA data to October 2026.
Tripyana Ltd is a UK-licensed chauffeur company based by Heathrow (licence PHOP950, company number 16308293). We track every arriving flight, meet guests inside the terminal and drive to central London at a fare agreed before the trip. Free cancellation up to 24 hours before pickup.
Early or late, your driver lands with you.
Every Tripyana Heathrow pickup follows the live flight and includes 60 minutes of free waiting after landing, at a fixed fare agreed before you fly.
See fixed Heathrow transfer fares