How much compensation for a delayed Icelandair flight from Heathrow?
£350 each, if you land 3 hours or more late
Check your flight
FreePick your airports and the date you flew. We'll list every flight on that route that day.
A few quick questions. No personal details needed.
Effectively one route: Heathrow to Keflavik, 1,895 km apart, so the figure is flat.
- Flights a year
- 1,434
- Landed on time
- 85.0%
- Land 3 hrs or more late
- 10a year
Last 12 months, CAA data
What you're owed
£350each if a delay of 3 hours or more hits this route
Effectively one route: Heathrow to Keflavik, 1,895 km apart.
Watch my flight
Flying soon? We'll watch your flight
If it lands 3 hours or more late we email you what you're owed.
How bad is it
Does Icelandair get delayed a lot at Heathrow?
0.7% of Icelandair's 1,434 flights a year at Heathrow land 3 or more hours late, which works out at about 10 flights a year crossing the line where the airline has to pay.
When is it worst?
March 2026, when Icelandair flights at Heathrow ran an average of 16 minutes late.
See all the numbers for Icelandair at Heathrow
In the last 12 months, Icelandair operated 1,434 flights at Heathrow, and 0.7% were 3 or more hours late, the threshold where £350 each becomes payable.
Flights are landing on time more often than last year: 85.0% ran on time against 77.5% in the twelve months before, and the average delay fell from 12 to 10.3 minutes.
| Icelandair at Heathrow, last 12 months | Figure | vs year before |
|---|---|---|
| Flights at Heathrow | 1,434 | was 1,436 |
| Ran on time (within 15 min) | 85.0% | ▲ was 77.5% |
| Average delay | 10.3 min | ▼ was 12 min |
| 3 hours or more late (the line where they pay) | 0.7% | - |
| Cancelled | 1.3% | - |
| Flights 3 hours or more late (a year) | 10 flights/year | - |
The CAA's figures combine arrivals and departures, so this covers traffic both ways, not departures alone.
Icelandair at Heathrow, month by month
Worst month: March 2026, averaging 16 minutes.
Route by route
Icelandair's busiest routes at Heathrow
| Destination | Flights | Distance | Avg delay | 3 hours or more late | 3 hours or more pays |
|---|---|---|---|---|---|
| Keflavik | 1,433 | 1,895 km | 10.2 min | 0.7% | £350each |
Your rights
Your rights on this route
Heathrow is a UK airport, so every flight departing from it is covered by UK261, whichever airline you fly with. Delays of 3 or more hours pay £220 to £520 each depending on how far you were flying, and the table above gives the exact figure for each of these routes. See the full breakdown on the 3-hour rule. If the flight is cancelled instead of delayed, broadly the same amounts apply under different conditions. See cancelled flight compensation.
Other airlines at Heathrow
Source: UK Civil Aviation Authority punctuality statistics, July 2025 to June 2026. Analysis by CheckFlightCompensation; the CAA is credited as the data source as its publication conditions require. Figures cover the 25 largest UK airports. Methodology and limitations.