--- title: "Reykjavik to Washington flights: who flies KEF-IAD" description: "Icelandair and United Airlines fly nonstop from KEF to IAD, about 7 flights a week, scheduled at 6h 30m to 6h 40m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/kef-iad" url: "https://2lnr.com/routes/kef-iad.md" date_modified: "2026-10-18T05:10:47Z" --- # Reykjavik to Washington (KEF-IAD): nonstop flights and who flies them Icelandair and United Airlines fly the KEF to IAD nonstop about 7 times a week. The timetable below shows the nonstop scheduled at 6h 30m to 6h 40m for the 2,792 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See KEF to IAD on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 6h 30m to 6h 40m Scheduled flight time 2,792 mi Nonstop distance Free To get started ## Reykjavik to Washington flight schedule Scheduled nonstop departures for KEF to IAD starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Reykjavik (KEF) to Washington (IAD) | Date | Flight | Airline | Departs KEF | Arrives IAD | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | FI 645 | Icelandair | 16:50 | 19:20 | 6h 30m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/fi/737-max-8.md) | | Fri, Oct 23 | FI 645 | Icelandair | 16:50 | 19:20 | 6h 30m | Boeing 737 MAX 8 | | Sat, Oct 24 | FI 645 | Icelandair | 16:50 | 19:20 | 6h 30m | Boeing 737 MAX 8 | | Sun, Oct 25 | FI 645 | Icelandair | 16:50 | 19:30 | 6h 40m | Boeing 737 MAX 8 | | Mon, Oct 26 | FI 645 | Icelandair | 16:50 | 19:30 | 6h 40m | Boeing 737 MAX 8 | | Tue, Oct 27 | FI 645 | Icelandair | 16:50 | 19:30 | 6h 40m | Boeing 737 MAX 8 | | Wed, Oct 28 | FI 645 | Icelandair | 16:50 | 19:30 | 6h 40m | Boeing 737 MAX 8 | Showing all 7 scheduled KEF to IAD departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every KEF to IAD date on the interactive map ## Aircraft on the Reykjavik to Washington nonstop Icelandair flies the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/fi/737-max-8.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full KEF to IAD nonstop schedule This page carries the full KEF to IAD nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each KEF to IAD nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See KEF to IAD on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Reykjavik to Washington nonstop Carriers operating KEF to IAD nonstop in the current schedule. - [Icelandair (FI) route map](https://2lnr.com/routes/airlines/fi.md)\ [The aircraft FI flies](https://2lnr.com/seatmaps/fi.md) - [United Airlines (UA) route map](https://2lnr.com/routes/airlines/ua.md)\ [The aircraft UA flies](https://2lnr.com/seatmaps/ua.md) See KEF to IAD on the interactive map → ## Frequently asked questions about KEF to IAD **How long is the flight from Reykjavik (KEF) to Washington (IAD)?** Scheduled flight times from Reykjavik (KEF) to Washington (IAD) run from 6h 30m to 6h 40m across the departures in the schedule table on this page. The nonstop covers about 2,792 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from KEF to IAD?** Icelandair and United Airlines fly KEF to IAD nonstop. 2LNR doesn't show award or upgrade space for any of them on KEF to IAD, so this page carries the schedule rather than a space claim. **How many flights a week are there from KEF to IAD?** About 7 nonstop flights a week run between Reykjavik (KEF) and Washington (IAD) in the current schedule, operated by Icelandair and United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from KEF to IAD depart?** In the next 7 days with service, every scheduled KEF to IAD nonstop leaves at 16:50 local time at Reykjavik. The schedule table on this page lists each departure by date. **Which flights operate KEF to IAD nonstop?** Icelandair flies FI 645 nonstop from Reykjavik (KEF) to Washington (IAD), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on KEF to IAD?** Not on this route: 2LNR doesn't show award or upgrade space for any airline flying KEF to IAD. The page carries the full KEF to IAD nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IAD to KEF nonstop flights](https://2lnr.com/routes/iad-kef.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Reykjavik (KEF)](https://2lnr.com/routes/kef.md), or [every route from Washington (IAD)](https://2lnr.com/routes/iad.md). Nonstops from Reykjavik (KEF) to other airports within 150 miles of Washington (IAD): - [Reykjavik (KEF) to Baltimore (BWI)](https://2lnr.com/routes/kef-bwi.md), 45 miles from IAD - [Reykjavik (KEF) to Philadelphia (PHL)](https://2lnr.com/routes/kef-phl.md), 134 miles from IAD Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full KEF to IAD nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)