Reykjavík (KEF) to Denver (DEN) flights
Icelandair flies nonstop from Keflavik International Airport to Denver International Airport, with about 14 flights a week in July 2026. The 3,568-mile flight takes about 0m gate to gate.
From
KEF
Reykjavík
Keflavik International Airport
To
DEN
Denver
Denver International Airport
- Distance
- 3,568 mi · 5,742 km
- Flight time
- 0m
- Airlines
- 1
- Seats filled
- 84%
Flights a week, July 2026
414 flights and 63,683 passengers in 12 months
Airlines flying KEF to DEN
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Icelandair | 14 | Boeing 757-200, Boeing 737 MAX 8 | 63,683 | 0m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 54 | 8,263 | |
| September 2025 | 37 | 6,502 | |
| October 2025 | 29 | 4,991 | |
| November 2025 | 30 | 4,313 | |
| December 2025 | 26 | 3,827 | |
| January 2026 | 19 | 2,644 | |
| February 2026 | 17 | 2,213 | |
| March 2026 | 21 | 2,851 | |
| April 2026 | 21 | 3,094 | |
| May 2026 | 40 | 5,287 | |
| June 2026 | 60 | 9,901 | |
| July 2026 | 62 | 10,334 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.